S. Meingast, J. Alves, H. Bouy, M. G. Petr-Gotzens,
V. Fürnkranz, J. E. Großschedl, D. Hernandez, A. Rottensteiner,
M. Arnaboldi, J. Ascenso, A. Bayo, E. Brändli, A. G. A. Brown,
J. Forbrich, A. Goodman, A. Hacar, B. Hasenberger, R. Köhler,
K. Kubiak, M. Kuhn, C. Lada, K. Leschinski, M. Lombardi,
D. Mardones, L. Mascetti, N. Miret-Roig, A. Moitinho, K. Mužic,
M. Piecka, L. Posch, T. Prusti, K. Peña Ramírez, R. Ramlau,
S. Ratzenböck, G. Sacco, C. Swiggum, P. S. Teixeira, V. Urban,
E. Zari, and C. Zucker:
VISIONS: The VISTA Star Formation Atlas --
I. Survey overview, A&A, in press (2023)
arXiv:2303.08831
P. Calissendorff, M. Janson, L. Rodet, R. Köhler, M. Bonnefoy,
W. Brandner, S. Brown-Sevilla, G. Chauvin, P. Delorme,
S. Desidera, S. Durkan, C. Fontanive, R. Gratton,
J. Hagelberg, T. Henning, S. Hippler, A.-M. Lagrange,
M. Langlois, C. Lazzoni, A.-L. Maire, S. Messina, M. Meyer,
O. Möller-Nilsson, M. Rabus, J. Schlieder, A. Vigan,
Z. Wahhaj, F. Wildi, and A. Zurlo:
Updated orbital monitoring and dynamical masses for nearby M-dwarf binaries
Astronomy & Astrophysics, 666, A16 (2022),
(astro-ph 2208.09503,
online at A&A)
K. Kubiak, K. Mužić, I. Sousa, V. Almendros-Abad, R. Köhler,
A. Scholz:
New low-mass members of Chamaeleon I and ε Cha.
Astronomy & Astrophysics, 650, A48 (2021),
(astro-ph 2102.05589,
online at A&A)
GRAVITY Collaboration: F. Eupen, L. Labadie, R. Grellmann,
K. Perraut, W. Brandner, G. Duchêne, R. Köhler, and
53 co-authors:
The GRAVITY Young Stellar Object survey - V. The orbit
of the T Tauri binary star WW Cha.
Astronomy & Astrophysics, 648, A37 (2021),
(astro-ph: 2102.00122,
online at A&A)
J. Kammerer, M. Kasper, M. J. Ireland, R. Köhler,
R. Laugier, F. Martinache, R. Siebenmorgen, M. E. van den
Ancker, R. van Boekel, T. M. Herbst, E. Pantin,
H.-U. Käufl, D. J. M. Petit dit de la Roche, and V. D. Ivanov:
Mid-infrared photometry of the T Tauri triple system with
kernel phase interferometry.
Astronomy & Astrophysics 646, A36 (2021),
(astro-ph 2012.11418,
online at A&A)
M. Kasper, K. K. R. Santhakumari, T. M. Herbst, R. van Boekel,
F. Menard, R. Gratton, R. G. van Holstein, M. Langlois,
C. Ginski, A. Boccaletti, M. Benisty, J. de Boer, P. Delorme,
S. Desidera, C. Dominik, J. Hagelberg, T. Henning, J. Heidt,
R. Köhler, D. Mesa, S. Messina, A. Pavlov, C. Petit,
E. Rickman, A. Roux, F. Rigal, A. Vigan, Z. Wahhaj, and A. Zurlo:
A triple star in disarray - Multi-epoch observations of
T Tauri with VLT-SPHERE and LBT-LUCI.
Astronomy & Astrophysics, 644, A114 (2020),
(astro-ph 2011.06345,
online at A&A)
Per Calissendorff, Markus Janson, Ruben Asensio-Torres,
Rainer Köhler:
Spectral characterization of newly detected young
substellar binaries with SINFONI.
Astronomy & Astrophysics, 627, A167 (2019),
(astro-ph 1906.05871,
online at A&A)
Josefa E. Großschedl, João Alves, Paula S. Teixeira,
Hervé Bouy, Jan Forbrich, Charles J. Lada, Stefan Meingast,
Álvaro Hacar, Joana Ascenso, Christine Ackerl,
Birgit Hasenberger, Rainer Köhler, Karolina Kubiak,
Irati Larreina, Lorenz Linhardt, Marco Lombardi,
Torsten Möller:
VISION - Vienna survey in Orion. III. Young stellar objects
in Orion A.
Astronomy & Astrophysics, 622, A149 (2019)
(astro-ph 1810.00878)
GRAVITY collaboration; Martina Karl, Oliver Pfuhl, Oliver,
Frank Eisenhauer, Reinhard Genzel, Rebekka Grellmann,
Maryam Habibi, and 129 coauthors, including Rainer
Köhler:
Multiple Star Systems in the Orion Nebula.
Astronomy & Astrophysics 620, A116 (2018)
(astro-ph 1809.10376)
Markus Janson, Stephen Durkan, Mickaël Bonnefoy,
Laetitia Rodet, Rainer Köhler, Sylvestre Lacour,
Wolfgang Brandner, Thomas Henning, Julien Girard:
Dynamical masses of M-dwarf binaries in young moving
groups. II. Toward empirical mass-luminosity isochrones.
Astronomy and Astrophysics 620, A33 (2018)
P. Calissendorff, M. Janson, R. Köhler, S. Durkan,
S. Hippler, X. Dai, W. Brandner, J. Schlieder, T. Henning:
The discrepancy between dynamical and theoretical mass in
the triplet-system 2MASS J10364483+1521394.
Astronomy & Astrophysics 604, A82 (2017)
(astro-ph 1705.03899,
online at A&A)
Gergely Csépány, Mario van den Ancker, Péter Ábrahám, Rainer
Köhler, Wolfgang Brandner, Felix Hormuth and Hector Hiss:
Multi-epoch observations with high spatial resolution of
multiple T Tauri systems.
Astronomy & Astrophysics 603, A74 (2017)
(online at A&A)
K. Kubiak, J. Alves, H. Bouy, L. M. Sarro, J. Ascenso,
A. Burkert, J. Forbrich, J. Großschedl, A. Hacar,
B. Hasenberger, M. Lombardi, S. Meingast, R. Köhler,
P. S. Teixeira:
Orion revisited III. The Orion Belt population.
Astronomy & Astrophysics 598, A124 (2017)
(astro-ph 1609.04948,
online at A&A)
M. Kasper, K. K. R. Santhakumari, T. M. Herbst, R. Köhler:
New Circumstellar Structure in the T Tauri System.
Astronomy & Astrophysics 593, A50 (2016)
(astro-ph 1606.00024)
R. Köhler, M. Kasper, T. M. Herbst, T. Ratzka, and
G. H.-M. Bertrang:
Orbits in the T Tauri triple system observed with
SPHERE.
Astronomy & Astrophysics 587, A35 (2016)
(astro-ph 1512.05736,
online at A&A)
R. Grellmann, Th. Ratzka, R. Köhler, Th. Preibisch, and
P. Mucciarelli:
New constraints on the multiplicity of massive young stars
in Upper Scorpius.
A&A 578, A84 (June 2015)
Ronny Zhao-Geisler; Rainer Köhler; Francisca Kemper;
Franz Kerschbaum; Andreas Mayer; Andreas Quirrenbach; Bruno
Lopez:
Spectro-imaging of the asymmetric inner molecular and dust
shell region of the Mira variable W Hya with MIDI/VLTI.
PASP 127, 732 (August 2015)
Ch. Thalmann, S. Desidera, M. Bonavita, M. Janson, T. Usuda,
T. Henning, R. Köhler, et al.:
SPOTS: The Search for Planets Orbiting Two
Stars. I. Survey description and first observations.
Astronomy & Astrophysics 572, A91 (2014)
M. Janson, C. Bergfors, W. Brandner, M. Bonnefoy, J. Schlieder,
R. Köhler, F. Hormuth, T. Henning, S. Hippler:
Orbital Monitoring of the AstraLux Large M-dwarf
Multiplicity Sample.
ApJS 214, 17 (2014)
B. A. Biller, J. Males, T. Rodigas, K. Morzinski, L. M. Close,
A. Juhasz, K. B. Follette, S. Lacour, M. Benisty,
A. Sicilia-Aguilar, P. M. Hinz, A. Weinberger, T. Henning,
J.-U. Pott, M. Bonnefoy, R. Köhler:
An Enigmatic Point-like Feature within the HD 169142
Transitional Disk. ApJL 792, L22 (2014)
E. Di Folco, A. Dutrey, J.-B. Le Bouquin, S. Lacour,
J.-P. Berger, R. Köhler, S. Guilloteau, V. Piétu, J. Bary,
T. Beck, H. Beust, E. Pantin:
GG Tau: the fifth element.
Astronomy & Astrophysics 565, L2 (2014)
(astro-ph 1404.2205)
Maria Wöllert, Wolfgang Brandner, Sabine Reffert,
Joshua E. Schlieder, Maren Mohler-Fischer, Rainer
Köhler and Thomas Henning:
The young binary HD 102077: Orbit, spectral type, kinematics,
and moving group membership.
Astronomy & Astrophysics 564, A10 (2014)
(astro-ph 1403.6280,
online at A&A)
R. Köhler, Th. Ratzka, M. G. Petr-Gotzens, S. Correia:
Orbits and Masses in the young triple system TWA 5.
Astronomy & Astrophysics 558, A80 (2013)
[PDF, 320KB]
(astro-ph 1309.1073,
online at A&A)
S. Correia, G. Duchene, B. Reipurth, H. Zinnecker, S. Daemgen,
M. G. Petr-Gotzens, R. Köhler, Th. Ratzka, C. Aspin,
Q. M. Konopacky, A. M. Ghez:
Stellar and circumstellar properties of visual binaries in
the Orion Nebula Cluster.
Astronomy & Astrophysics 557, A63 (2013)
(astro-ph 1307.2299)
Sahlmann, J.; Henning, T.; Queloz, D.; Quirrenbach, A.; Elias,
N. M.; Launhardt, R.; Pepe, F.; Reffert, S.; Ségransan, D.;
Setiawan, J.; Abuter, R.; Andolfato, L.; Bizenberger, P.;
Baumeister, H.; Chazelas, B.; Delplancke, F.; Dérie, F.; Di
Lieto, N.; Duc, T. P.; Fleury, M.; Graser, U.; Kaminski, A.;
Köhler, R.; Lévêque, S.; Maire, C.; Mégevand, D.; Mérand,
A.; Michellod, Y.; Moresmau, J.-M.; Mohler, M.; Müller, A.;
Müllhaupt, P.; Naranjo, V.; Sache, L.; Salvade, Y.; Schmid, C.;
Schuhler, N.; Schulze-Hartung, T.; Sosnowska, D.; Tubbs, B.; van
Belle, G. T.; Wagner, K.; Weber, L.; Zago, L.; Zimmerman, N.:
The ESPRI project: astrometric exoplanet search with PRIMA.
I. Instrument description and performance of first light
observations
Astronomy and Astrophysics 551, A52 (2013)
C. Bergfors, W. Brandner, S. Daemgen, B. Biller, S. Hippler,
M. Janson, N. Kudryavtseva, K. Geißler, T. Henning and
R. Köhler:
Stellar companions to exoplanet host stars: Lucky Imaging
of transiting planet hosts.
Monthly Notices of the Royal Astronomical Society 428,
182-189 (2013)
(astro-ph 1209.4087)
R. Zhao-Geisler, A. Quirrenbach, R. Köhler, B. Lopez:
Dust and molecular shells in asymptotic giant branch
stars.
Astronomy & Astrophysics 545, A56 (2012)
Sahlmann, J.; Ségransan, D.; Mérand, A.; Zimmerman, N.;
Abuter, R.; Chazelas, B.; Delplancke, F.; Henning, T.;
Kaminski, A.; Köhler, R.; Launhardt, R.; Mohler, M.;
Pepe, F.; Queloz, D.; Quirrenbach, A.; Reffert, S.; Schmid,
C.; Schuhler, N.; Schulze-Hartung, T.:
Narrow-angle astrometry with PRIMA.
In: Optical and Infrared Interferometry III. Proceedings of
the SPIE, Volume 8445, id. 84450S-84450S-11 (2012).
R. Köhler, T. Ratzka, Ch. Leinert:
Orbits and masses in the multiple system LHS 1070.
Astronomy and Astrophysics 541, A29 (May 2012)
(astro-ph 1203.6270)
R. Köhler:
The Orbit of GG Tau A.
Astronomy and Astrophysics 530, A126 (2011)
(astro-ph 1104.2245)
R. Zhao-Geisler, A. Quirrenbach, R. Köhler, B. Lopez,
Ch. Leinert:
The mid-infrared diameter of W Hydrae.
Astronomy and Astrophysics 530, A120 (2011)
(astro-ph 1105.0082)
C. Bergfors, W. Brandner, M. Janson, R. Köhler, T. Henning:
VLT/NACO astrometry of the HR8799 planetary system.
Astronomy and Astrophysics 528, A134 (2011)
(astro-ph 1102.5330)
M.B. Stumpf, W. Brandner, V. Joergens, Th. Henning, H. Bouy, R. Köhler, M. Kasper:
The search for planetary mass companions to field brown dwarfs with HST/NICMOS.
Astrophysical Journal 724, p. 1 - 11 (2010)
(astro-ph 1009.1872)
C. Bergfors, W. Brandner, M. Janson, S. Daemgen, K. Geissler,
T. Henning, S. Hippler, F. Hormuth, V. Joergens, R. Köhler:
Lucky Imaging survey for southern M dwarf binaries.
Astronomy and Astrophysics 520, A54 (2010)
(astro-ph 1006.2377)
Roy van Boekel, Attila Juhasz, Thomas Henning, Rainer Köhler,
Thorsten Ratzka, Tom Herbst, Jeroen Bouwman, Willy Kley:
Variable accretion as a mechanism for brightness variations
in T Tau S.
Astronomy and Astrophysics 517, A16 (2010)
(astro-ph 1004.3502)
Th. Ratzka, A. Schegerer, Ch. Leinert, P. Abraham,
T. Henning, T.M. Herbst, R. Köhler, S. Wolf, and
H. Zinnecker:
Spatially resolved mid-infrared observations of the Triple
System T Tauri.
Astronomy and Astrophysics 502, 623 (2009)
(astro-ph 0907.0464)
R. Neuhäuser, S. Kraemer, M. Mugrauer, R. Köhler,
T. Schmidt, M. Ammler, J. Alves, S. Fiedler, N. Vogt:
Edge-on disk around the T Tauri star [MR81] H alpha 17 NE
in CrA.
Astronomy and Astrophysics 496, 777 (2009)
H. Bouy, N. Huelamo, E. L. Martin, F. Marchis,
D. Barrado y Navascues, J. Kolb, E. Marchetti,
M. G. Petr-Gotzens, M. Sterzik, V. D. Ivanov,
R. Köhler, and D. Nürnberger:
A deep look into the cores of young clusters.
I. sigma-Orionis.
Astronomy and Astrophysics 493, 931 (2009)
(astro-ph 0808.3890)
Rainer Köhler:
High Spatial Resolution Observations of the T Tau System -
I. Astrometry in the Near-Infrared.
Journal of Physics: Conf. Ser. 131 012028 (2008).
Open-access,
[PDF, 855KB]
M.G. Petr-Gotzens, M.F. Sterzik, R. Köhler, J. Kolb,
E. Marchetti, V. Ivanov, D. Nürnberger, H. Bouy,
N. Huélamo, E.L. Martín, and
D. Barrado y Navascués:
Multi-conjugate adaptive optics observations of the Orion
Trapezium Cluster.
Journal of Physics: Conf. Ser. 131 012026 (2008).
Open-access
Rainer Köhler, Ralph Neuhäuser, Stephan Krämer,
Christoph Leinert, Thomas Ott, and Andreas Eckart:
Multiplicity of young stars in and around R Corona
Australis.
Astronomy and Astrophysics 488, 997-1006 (2008)
[PDF, 256KB][gzipped PS, 540KB]
Rainer Köhler, Thorsten Ratzka, T. M. Herbst, and Markus Kasper:
Orbits and Masses in the T Tauri System.
Astronomy and Astrophysics 482, 929 (2008)
[PDF, 1.2MB][gzipped PS, 768KB]
Rainer Köhler, Monika G. Petr-Gotzens, Mark J. McCaughrean,
Jerome Bouvier, Gaspard Duchêne, Andreas Quirrenbach, and
Hans Zinnecker:
Binary Stars in the Orion Nebula Cluster.
Astronomy and Astrophysics 458, 461 (2006)
[gzipped PS, 373KB][PDF, 719KB]
Thorsten Ratzka, Rainer Köhler, and Christoph Leinert:
A multiplicity survey of the Rho Ophiuchi molecular clouds.
Astronomy and Astrophysics 437, 611 (2005)
[ADS entry]
Olivier Chesneau, M. Min, T. Herbst, L.B.F.M. Waters,
D.J. Hillier, Ch. Leinert, A. de Koter, I. Pascucci, W. Jaffe,
Rainer Köhler, C. Alvarez, R. van Boekel, W. Brandner,
U. Graser, A.M. Lagrange, R. Lenzen, S. Morel,
M. Schöller:
The sub-arcsecond dusty environment of Eta Carinae.
Astronomy and Astrophysics 435, 1043 (2005)
[ADS entry]
Olivier Chesneau, T. Verhoelst, B. Lopez, L.B.F.M. Waters,
Ch. Leinert, W. Jaffe, R. Köhler, A. de Koter,
C. Dijkstra:
The mid-IR spatially resolved environment of OH 26.5+0.6 at
maximum luminosity.
Astronomy and Astrophysics 435, 563 (2005)
[ADS entry]
Olivier Chesneau, A. Meilland, T. Rivinius, Ph. Stee,
S. Jankov, A. Domiciano de Souza, U. Graser, T. Herbst,
E. Janot-Pacheco, R. Köhler, Ch. Leinert, S. Morel,
F. Paresce, A. Richichi, S. Robbe-Dubois:
First VLTI/MIDI observations of a Be star: Alpha Arae.
Astronomy and Astrophysics 435, 275 (2005)
[ADS entry]
K. Ohnaka, J. Bergeat, T. Driebe, U. Graser, K.-H. Hofmann,
R. Köhler, Ch. Leinert, B. Lopez, F. Malbet, S. Morel,
F. Paresce, G. Perrin, Th. Preibisch, A. Richichi, D. Schertl,
M. Schöller, H. Sol, G. Weigelt, M. Wittkowski:
Mid-infrared interferometry of the Mira variable RR Sco with
the VLTI MIDI instrument.
Astronomy and Astrophysics 429, 1057 (2005)
[ADS entry]
W. Brandner, E.L. Martín, H. Bouy, R. Köhler, X. Delfosse,
G. Basri, M. Andersen:
Astrometric Monitoring of the binary brown dwarf DENIS-P J1228.2-1547.
Astronomy and Astrophysics 428, 205 (2004)
[ADS entry]
R. van Boekel, M. Min, Ch. Leinert, L. B. F. M. Waters,
A. Richichi, O. Chesneau, C. Dominik, W. Jaffe, A. Dutrey,
U. Graser, Th. Henning, J. de Jong, R. Köhler, A. de Koter,
B. Lopez, F. Malbet, S. Morel, F. Paresce, G. Perrin,
Th. Preibisch, F. Przygodda, M. Schöller, M. Wittkowski:
The building blocks of planets within the `terrestrial'
region of protoplanetary disks.
Nature, Volume 432, Issue 7016, p. 479 (2004)
[ADS entry]
Julian C. Christou, Giovanna Pugliese, Rainer Köhler,
Jack D. Drummond:
Photometric and Astrometric Analysis of Gemini/Hokupa'a
Galactic Center Adaptive Optics Observations.
PASP 116, 734 (August 2004),
[gzipped PS, 1.5MB][PDF, 389KB]
Ch. Leinert, R. van Boekel, L. B. F. M. Waters,
O. Chesneau, F. Malbet, R. Köhler, W. Jaffe,
Th. Ratzka, A. Dutrey, Th. Preibisch, U. Graser,
E. Bakker, G. Chagnon, W. D. Cotton, C. Dominik,
C. P. Dullemond, A. W. Glazenborg-Kluttig, A. Glindemann,
Th. Henning, K.-H. Hofmann, J. de Jong, R. Lenzen,
S. Ligori, B. Lopez, J. Meisner, S. Morel, F. Paresce,
J.-W. Pel, I. Percheron, G. Perrin, F. Przygodda,
A. Richichi, M. Schöller, P. Schuller, B. Stecklum,
M. E. van den Ancker, O. von der Lühe, G. Weigelt:
Mid-infrared sizes of circumstellar disks around Herbig
Ae/Be stars measured with MIDI on the VLTI.
Astronomy and Astrophysics, 423, 537 (2004)
[ADS entry]
H. Bouy, G. Duchêne, R. Köhler, W. Brandner,
J. Bouvier, E. L. Martín, A. Ghez, X. Delfosse,
T. Forveille, F. Allard, I. Baraffe, G. Basri,
L. Close, C. E. McCabe:
First determination of the dynamical mass of a binary L
dwarf.
Astronomy and Astrophysics 423, 341 (2004),
[gzipped PS, 513KB][PDF, 437KB]
W. Jaffe, K. Meisenheimer, H. J. A. Röttgering,
Ch. Leinert, A. Richichi, O. Chesneau, D. Fraix-Burnet,
A. Glazenborg-Kluttig, G.-L. Granato, U. Graser,
B. Heijligers, R. Köhler, F. Malbet, G. K. Miley,
F. Paresce, J.-W. Pel, G. Perrin, F. Przygodda, M. Schoeller,
H. Sol, L. B. F. M. Waters, G. Weigelt, J. Woillez, P. T. de Zeeuw:
The central dusty torus in the active nucleus of NGC 1068.
Nature, Volume 429, Issue 6987, p. 47 (2004)
[ADS entry]
Chesneau, O.; Leinert, Ch.; Przygodda, F.; Glazenborg-Kluttig,
A.; Graser, U.; Jaffe, W.; Köhler, R.; Lopez, B.;
Morel, S.; Perrin, G.; Richichi, A.; Schöller, M.;
Waters, L. B. F. M.:
First Midi Science Observations on VLT.
Baltic Astronomy, Vol. 13, p. 510-517 (2004)
Rainer Köhler and Monika G. Petr-Gotzens:
Close Binaries in the eta Cha Cluster.
Astronomical Journal 124, 2899 (11/2002).
[gzipped PS, 88KB][PDF, 287KB]
Rainer Köhler:
Multiplicity of X-Ray Selected T Tauri Stars in Chamaeleon.
Astronomical Journal 122, 3325 (12/2001).
[gzipped PS, 250KB][PDF, 490KB]
Jens Woitas, Christoph Leinert, and Rainer Köhler:
Mass Ratios of the components in T Tauri binary systems and
implications for multiple star formation.
Astronomy and Astrophysics 376, 982 (2001),
[gzipped PS, 390KB][PDF, 1.4MB]
Jens Woitas, Rainer Köhler, Christoph Leinert:
Orbital motion in T Tauri binary systems,
Astronomy and Astrophysics 369, 249 (2001),
[gzipped PS][PDF]
Ch. Leinert, H. Jahreiß, J. Woitas, S. Zucker,
T. Mazeh, A. Eckart, R. Köhler:
Dynamical mass determination for the very low mass
stars LHS 1070 B and C.
Astronomy and Astrophysics 367, 183 (2001).
Rainer Köhler, Michael Kunkel, Christoph Leinert,
Hans Zinnecker:
Multiplicity of X-ray selected T Tauri
Stars in the Scorpius-Centaurus OB Association,
Astronomy and Astrophysics 356, 541-558 (2000),
[gzipped PS][PDF]
Wolfgang Brandner & Rainer Köhler:
Star Formation Environments and the Distribution of Binary
Separations.
Astrophysical Journal Letters 499, L79 (1998).
[ApJ][LANL Preprint Server].
Rainer Köhler & Christoph Leinert:
Multiplicity of T Tauri Stars in Taurus after ROSAT,
Astronomy & Astrophysics, 331, 977-988 (1998),
[gzipped PS][PDF]
Rainer Köhler:
Doppelsternhäufigkeit unter röntgenselektierten T
Tauri Sternen.
PhD thesis, Universität Heidelberg 1997 (in German).
Archive of the University,
PDF
N. Scott, R. Ligon, C. Farrington, R. Koehler, G. Schaefer, and
D. Gies: A Mobile 7th Telescope for the CHARA Array,
AAS Meeting Abstracts 55, 305.13 (2023)
online abstract
R. Ligon, M. Anderson, N. Anugu, T. ten Brummelaar,
C. Farrington, D. Gies, S. Golden, R. Koehler, F. Reynaud,
S. Ridgway, G. Schaefer, N. Scott, L. Sturmann, N. Turner, and
C. Woods:
The CHARA Michelson Array Pathfinder,
Proc. SPIE, 12183, 121832N (2022),
DOI 10.1117/12.2629530
D. R. Gies, M. D. Anderson, N. Anugu, T. A. ten Brummelaar,
V. Castillo, C. D. Farrington, S. Golden, J. W. Jones,
R. Klement, R. Köhler, C. Lanthermann, E. R. Ligon, O. Majoinen,
H. A. McAlister, S. T. Ridgway, G. H. Schaefer, N. J. Scott,
N. H. Turner, N. L. Vargas, L. Webster, and C. Woods:
Recent technical and scientific highlights from the CHARA
Array,
Proc. SPIE, 12183, 1218303 (2022),
DOI 10.1117/12.2629048
Rainer Köhler:
The 3-dimensional structure of the prototypical young
system T Tauri.
The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems,
and the Sun (CS20.5), virtually anywhere, March 2-4, 2021.
id.313 (2021)
online at zenodo
Karolina Kubiak, Koraljka Mužic, Ines Sousa,
Victor Almendros-Abad, Rainer Köhler, Alexander Scholz:
Completing the census of low-mass stars and brown dwarfs
towards the Chamaeleon clouds.
The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems,
and the Sun (CS20.5), virtually anywhere, March 2-4, 2021.
id.325 (2021)
online at zenodo
Rainer Köhler and Karolina Kubiak:
Photometric Variability of T Tauri S as a Probe for
Circumstellar Material.
Research Notes of the AAS, 4, 73 (2020),
link to online version
GRAVITY Collaboration (198 authors including R. Köhler):
Nine articles in
The Messenger 178 (2019):
Spatially Resolving the Quasar Broad Emission Line Region,
p. 20-24
An Image of the Dust Sublimation Region in the Nucleus of NGC 1068,
p. 24-26
Spatially Resolved Accretion-Ejection in Compact Binaries with GRAVITY,
p. 29-31
Images at the Highest Angular Resolution with GRAVITY: The Case of eta Carinae,
p. 31-33
Multiple Star Systems in the Orion Nebula,
p. 36-38
Probing the Discs of Herbig Ae/Be Stars at Terrestrial Orbits,
p. 38-40
Spatially Resolving the Inner Gaseous Disc of the Herbig Star 51 Oph through its CO Ro-vibration Emission,
p. 40-42
Hunting Exoplanets with Single-Mode Optical Interferometry,
p. 47-49
Leschinski, Kieran; Czoske, Oliver; Köhler, Rainer;
Mach, Michael; Zeilinger, Werner; Verdoes Kleijn, Gijs;
Kausch, Wolfgang; Przybilla, Norbert; Alves, Joao; and
Davies, Richard:
SimCADO - a Python Package for Simulating Detector Output
for MICADO at the E-ELT.
Astronomical Data Analysis Software and Systems XXVI,
521, 527 (2019)
Calissendorff, Per; Janson, Markus; Asensio Torres, Ruben;
and Köhler, Rainer:
Spectral characterization of newly detected young
substellar binaries with SINFONI,
AAS/Division for Extreme Solar Systems Abstracts,
51, 328.04 (2019)
Leschinski, K.; Czoske, O.; Köhler, R.; Zeilinger, W.;
Kausch, W.; Przybilla, N.; Alves, J.; Mach, M.; Kleijn, G. V.;
Davies, R.; Ramlau, R.; Wagner, R.; Ratzka, T.; Greimel, R.;
Leitzinger, M.; Schaffenroth, V.; Güde, M.; Ziegler, B.:
SimCADO - An End-to-end Instrument Data Simulator for
MICADO on the E-ELT.
Astronomical Data Analysis Software and Systems XXV, Volume
512, Proceedings of a conference held October 25-29 2015,
Edited by Nuria P. F. Lorente, Keith Shortridge, and Randall
Wayth. San Francisco: Astronomical Society of the Pacific,
2017, p.647,
online at ASP
Mach, M.; Zeilinger, W. W.; Köhler, R.; Czoske, O.;
Leschinski, K.; Kausch, W.; Przybilla, N.; Ratzka, T.;
Greimel, R.; Leitzinger, M.; Ramlau, R.; Brandl, B.;
Güdel, M.; Ziegler, B.; Alves, J.:
Mid-Infrared Astronomy with the E-ELT: Data Reduction
Software for METIS.
Astronomical Data Analysis Software and Systems XXV, Volume
512, Proceedings of a conference held October 25-29 2015,
Edited by Nuria P. F. Lorente, Keith Shortridge, and Randall
Wayth. San Francisco: Astronomical Society of the Pacific,
2017, p.449,
online at ASP
R. Köhler, T. Ratzka, M. G. Petr-Gotzens:
Dynamical Masses In The Young Triple System TWA 5.
The 19th Cambridge Workshop on Cool Stars, Stellar Systems,
and the Sun (CS19), Uppsala, Sweden, 06-10 June 2016, id.43,
doi:10.5281/zenodo.168041
K. Leschinski, O. Czoske, R. Köhler, M. Mach, W. Zeilinger,
G. Verdoes Kleijn, J. Alves, W. Kausch, N. Przybilla:
SimCADO: an instrument data simulator package for MICADO at
the E-ELT.
Proc. SPIE 9908, "Modeling, Systems Engineering, and Project
Management for Astronomy VI", 991124 (August 8, 2016),
doi:10.1117/12.2232483
(astro-ph 1609.01480)
Michael Mach, Rainer Köhler, Oliver Czoske, Kieran Leschinski,
Werner W. Zeilinger, Wolfgang Kausch, Thorsten Ratzka,
Martin Leitzinger, Robert Greimel, Norbert Przybilla, Veronika
Schaffenroth, Manuel Güdel, Bernhard R. Brandl:
Data reduction software for the Mid-Infrared E-ELT Imager
and Spectrograph (METIS) for the European Extremely Large
Telescope (E-ELT).
Proc. SPIE 9913, "Software and Cyberinfrastructure for
Astronomy III", 991327 (July 26, 2016),
doi:10.1117/12.2232436
Gergely Csépány, Mario van den Ancker,
Péter Ábrahám, Rainer Köhler,
Wolfgang Brandner, and Felix Hormuth:
Examining Young Multiple Stellar Systems with Lucky Imaging
and Adaptive Optics Observations.
In: Living Together: Planets, Host Stars, and Binaries. Edited
by Slavek M. Rucinski, Guillermo Torres, and Miloslav Zejda.
ASP Conference Series, Vol. 496, p. 89 (07/2015)
Rainer Köhler, Hector Hiss:
Dynamical Masses of Pre-Main-Sequence Binary Systems.
18th Cambridge Workshop on Cool Stars, Stellar Systems, and
the Sun, Proceedings of the conference held at Lowell
Observatory, 8-14 June, 2014. Edited by G. van Belle and
H.C. Harris., pp.237-242
[PDF]
Di Folco, E.; Dutrey, A.; Guilloteau, S.; Le Bouquin, J.-B.;
Lacour, S.; Berger, J.-P.; Köhler, R.; Piétu, V.:
Planet formation in multiple stellar systems: GG Tau A.
SF2A-2014: Proceedings of the Annual meeting of the French
Society of Astronomy and Astrophysics. Eds.: J. Ballet,
F. Martins, F. Bournaud, R. Monier, C. Reylé, pp.135-138
[PDF]
B. Lopez and 128 coauthors, including Rainer Köhler:
An Overview of the MATISSE Instrument -- Science, Concept
and Current Status.
The Messenger, vol. 157, p. 5-12 (2014)
Monnier, John D.; Berger, Jean-Philippe; Le Bouquin,
Jean-Baptiste; Tuthill, Peter G.; Wittkowski, Markus;
Grellmann, Rebekka; Müller, Andre; Renganswany, Sridhar;
Hummel, Christian; Hofmann, Karl-Heinz; Schertl, Dieter;
Weigelt, Gerd; Young, John; Buscher, David; Sanchez-Bermudez,
Joel; Alberdi, Antxon; Schoedel, Rainer; Köhler, Rainer;
Soulez, Ferréol; Thiébaut, Éric; Kluska, Jacques; Malbet,
Fabien; Duvert, Gilles; Kraus, Stefan; Kloppenborg, Brian K.;
Baron, Fabien; de Wit, Willem-Jan; Rivinius, Thomas;
Merand, Antoine:
The 2014 interferometric imaging beauty contest.
Proc. SPIE 9146, ``Optical and Infrared Interferometry IV'',
91461Q (07/2014);
doi:10.1117/12.2057312
Rainer Köhler, Jan Philipp Ruge, Jörg-Uwe
Pott, Sebastian Wolf, Walter Jaffe and Thomas Henning:
Image reconstruction with MATISSE at the VLTI.
Proc. SPIE 9146, ``Optical and Infrared Interferometry IV'',
91461R (July 24, 2014);
doi:10.1117/12.2055957,
[PDF, 350KB]
J. Sahlmann, D. Ségransan, A. Mérand, N. Zimmerman, R. Abuter,
B. Chazelas, F. Delplancke, T. Henning, A. Kaminski,
R. Köhler, R. Launhardt, M. Mohler, F. Pepe, D. Queloz,
A. Quirrenbach, S. Reffert, C. Schmid, N. Schuhler,
T. Schulze-Hartung:
Narrow-angle astrometry with PRIMA.
Proceedings of the 2012 SPIE Conference ``Astronomical
Telescopes and Instrumentation'', arXiv:1207.5510
T. Röll, A. Seifahrt, R. Neuhäuser, R. Köhler,
J. Bean:
Ground based astrometric search for extrasolar planets in
stellar multiple systems
EAS Publications Series, Volume 45, pp.429-432 (2011)
C. V. Cardoso, M. J. McCaughrean, R. R. King, L. M. Close,
R.-D. Scholz, R. Lenzen, W. Brandner, N. Lodieu, H. Zinnecker,
R. Koehler, Q. M. Konopacky:
Dynamical masses for the nearest brown dwarf binary:
Epsilon Indi Ba,b
Highlights of Astronomy, Volume 15, p. 761 (2010)
W. Brandner, M. Stumpf, R. Köhler, V. Joergens, F. Hormuth,
K. Geißler, B. Goldman, T. Henning, H. Bouy and E. Martin:
Physical Properties of Binary Brown Dwarfs
Highlights of Astronomy, Volume 15, p. 757 (2010)
M. B. Stumpf, W. Brandner, R. Köhler, H. Bouy, Th. Henning:
High-resolution AO monitoring of Kelu-1 AB
In: Proceedings of the 15th Cambridge Workshop on Cool Stars,
Stellar Systems and the Sun. AIP Conference Proceedings, Volume
1094, p. 561-564 (2009)
Rainer Köhler and Walter Jaffe:
MIA+EWS, the Software for MIDI Data Reduction.
In: "The Power of Optical/IR Interferometry:Recent Scientific
Results and 2nd Generation Instrumentation", Proceedings of the ESO
Workshop held in Garching, Germany, 4-8 April 2005,
eds. A. Richichi, F. Delplancke, F. Paresce, and A. Chelli,
Springer Verlag series "ESO Astrophysics Symposia", p. 569 (2008)
Correia, S.; Köhler, R.; Meeus, G.; Zinnecker, H.:
First Evidence for a Spatially Resolved Disk Structure around
the Herbig Ae Star R CrA.
In: "The Power of Optical/IR Interferometry:Recent Scientific
Results and 2nd Generation Instrumentation", Proceedings of the ESO
Workshop held in Garching, Germany, 4-8 April 2005,
eds. A. Richichi, F. Delplancke, F. Paresce, and A. Chelli,
Springer Verlag series "ESO Astrophysics Symposia", p. 175 (2008)
Ohnaka, K.; Bergeat, J.; Driebe, T.; Graser, U.; Hofmann,
K.-H.; Köhler, R.; Leinert, Ch.; Lopez, B.; Malbet, F.;
Morel, S.; Paresce, F.; Perrin, G.; Preibisch, Th.;
Richichi, A.; Schertl, D.; Schöller, M.; Sol, H.;
Weigelt, G.; Wittkowski, M.:
The Circumstellar Environment of Evolved Stars as seen by
VLTI/MIDI.
In: "The Power of Optical/IR Interferometry:Recent Scientific
Results and 2nd Generation Instrumentation", Proceedings of the ESO
Workshop held in Garching, Germany, 4-8 April 2005,
eds. A. Richichi, F. Delplancke, F. Paresce, and A. Chelli,
Springer Verlag series "ESO Astrophysics Symposia", p. 111 (2008)
Launhardt, R.; Bakker, E. J.; Ballester, P.; Baumeister, H.;
Bizenberger, P.; Bleuler, H.; Dändliker, R.; Delplancke,
F.; Derie, F.; Fleury, M.; Glindemann, A.; Gillet, D.;
Hanenburg, H.; Henning, Th.; Jaffe, W.; de Jong, J. A.;
Köhler, R.; Maire, C.; Mathar, R. J.; Mégevand, D.;
Michellod, Y.; Müllhaupt, P.; Murakawa, K.; Pepe, F.; Le
Poole, R. S.; Pragt, J.; Queloz, D.; Quirrenbach, A.; Reffert,
S.; Sache, L.; Salvadé, Y.; Scherler, O.; Segransan, D.;
Setiawan, J.; Sosnowska, D.; Tubbs, R. N.; Venema, L.; Wagner,
K.; Weber, L.; Wüthrich, R.:
The PRIMA Astrometric Planet Search Project.
In: "The Power of Optical/IR Interferometry:Recent Scientific
Results and 2nd Generation Instrumentation", Proceedings of the ESO
Workshop held in Garching, Germany, 4-8 April 2005,
eds. A. Richichi, F. Delplancke, F. Paresce, and A. Chelli,
Springer Verlag series "ESO Astrophysics Symposia", p. 551 (2008)
Elias, N. M.; Tubbs, R. N.; Köhler, R.; Reffert, S.;
Stilz, I.; Launhardt, R.; de Jong, J.; Quirrenbach, A.;
Delplancke, F.; Henning, Th.; Queloz, D.:
The astrometric data reduction software (ADRS) and error
budget for PRIMA.
In: Exoplanets: Detection, Formation and Dynamics, Proceedings
of the International Astronomical Union, IAU Symposium,
Volume 249, p. 119-122 (2008)
Rainer Köhler & Thorsten Ratzka:
The Orbit of T Tauri South.
In: "Binary Stars as Critical Tools and Tests in Contemporary Astrophysics",
proceedings of IAU Symp. No. 240, held 22-25 August, 2006 in Prague, Czech Republic,
eds. W. Hartkopf, E. Guinan & P. Harmanec, p. 114 (2007)
Rainer Köhler, Monika G. Petr-Gotzens, Mark J. McCaughrean,
Jerome Bouvier, Gaspard Duchêne, Andreas Quirrenbach, and
Hans Zinnecker:
Binary Stars in the Orion Nebula Cluster.
In: "Binary Stars as Critical Tools and Tests in Contemporary Astrophysics",
proceedings of IAU Symp. No. 240, held 22-25 August, 2006 in Prague, Czech Republic,
eds. W. Hartkopf, E. Guinan & P. Harmanec, Abstract p. 132, full paper p. 571 (2007)
de Jong, J. A.; Delplancke, F.; Palsa, R.; Ballester, P.;
Quirrenbach, A.; Elias, N.; Reffert, S.; Köhler, R.;
Launhardt, R.; Tubbs, R.; Stilz, I.; Henning, T. Megevand, D.;
Segransan, D.; Pepe, F.; Queloz, D.:
The PRIMA Astrometric Data Reduction Software.
In: Astronomical Data Analysis Software and Systems XVI ASP
Conference Series, Vol. 376, proceedings of the conference
held 15-18 October 2006 in Tucson, Arizona, USA. Edited by
Richard A. Shaw, Frank Hill and David J. Bell., p. 289 (2007)
Stumpf, Micaela B.; Henning, T.; Brandner, W.; Bouy, H.;
Köhler, R.:
High Resolution Monitoring of Binary Brown Dwarfs with NGS and
Laser Guide Star Adaptive Optics.
American Astronomical Society, AAS Meeting #211, #103.23;
Bulletin of the American Astronomical Society, Vol. 39, p. 923
(2007)
Rainer Köhler, Monika G. Petr-Gotzens, Mark McCaughrean, Jerome
Bouvier, Gaspard Duchêne, and Andreas Quirrenbach:
An Adaptive Optics Search for Binaries in the Orion Nebula
Cluster
In: "Science with Adaptive Optics", Proceedings of the ESO
Workshop held at Garching, Germany, 16-19 September 2003,
eds. W. Brandner and M. Kasper,
Springer Verlag series "ESO Astrophysics Symposia", p. 197 (2005)
[gzipped PS, 117KB][PDF, 237KB]
Launhardt, R.; Henning, Th.; Queloz, D.; Quirrenbach, A.;
Bakker, E. J.; Baumeister, H.; Bizenberger, P.; Bleuler, H.;
Dändliker, R.; Delplancke, F.; Derie, F.; Fleury, M.;
Glindemann, A.; Gillet, D.; Hanenburg, H.; Jaffe, W.;
de Jong, J. A.; Köhler, R.; Maire, C.; Mathar, R. J.;
Michellod, Y.; Müllhaupt, P.; Murakawa, K.; Pepe, F.;
Le Poole, R. S.; Pragt, J.; Reffert, S.; Sache, L.;
Scherler, O.; Segransan, D.; Setiawan, J.; Sosnowska, D.;
Tubbs, R. N.; Venema, L.; Wagner, K.; Weber, L.;
Wüthrich, R.:
Towards High-Precision Ground-Based Astrometry:
Differential Delay Lines for PRIMA@VLTI.
In: Astrometry in the Age of the Next Generation of Large
Telescopes, ASP Conference Series, Vol. 338, Proceedings of a
meeting held 18-20 October 2004 at Lowell Observatory,
Flagstaff, Arizona, USA. Edited by P. Kenneth Seidelmann and
Alice K. B. Monet. San Francisco: Astronomical Society of the
Pacific, p. 167 (2005)
Köhler, R.:
Do's and Don'ts of MIDI Data-reduction.
Astron. Nachr., 326, 563 (2005)
Bouy, H.; Duchêne, G.; Köhler, R.; Brandner, W.;
Bouvier, J.; Martín, E.; Ghez, A.:
First determination of the orbit of a binary L-dwarf.
In: Proceedings of the 13th Cambridge Workshop on Cool Stars,
Stellar Systems and the Sun, held 5-9 July, 2004 in Hamburg,
Germany. Edited by F. Favata, G.A.J. Hussain, and
B. Battrick. ESA SP-560, European Space Agency, p. 277 (2005)
Köhler, R.; Quirrenbach, A.; Petr-Gotzens, M. G.;
McCaughrean, M. J.; Bouvier, J.; Duchêene, G.;
Zinnecker, H.:
Binaries in the Orion Nebula Cluster.
In: Protostars and Planets V, Proceedings of the Conference
held October 24-28, 2005, in Hilton Waikoloa Village,
Hawai'i. LPI Contribution No. 1286., p. 8348 (2005)
Zinnecker, H.; Correia, S.; Meeus, G.; Lachaume, R.;
Köhler, R.:
The Mid-Infrared Spatially Resolved Environment Around
R CrA.
In: Protostars and Planets V, Proceedings of the Conference
held October 24-28, 2005, in Hilton Waikoloa Village,
Hawai'i. LPI Contribution No. 1286., p. 8273 (2005)
Launhardt, R.; Baumeister, H.; Bizenberger, P.; Henning, Th.;
Setiawan, J.; Wagner, K.; Jaffe, W.; de Jong, J. A.;
Köhler, R.; Mathar, R. J.; Le Poole, R. S.;
Quirrenbach, A.; Reffert, S.; Fleury, M.; Maire, C.;
Megevand, D.; Pepe, F.; Queloz, D.; Segransan, D.;
Sosnowska, D.; Weber, L.; Bleuler, H.; Gillet, D.;
Michellod, Y.; Müllhaupt, P.; Sache, L.; Wüthrich, R.;
Dändliker, R.; Salvade, Y.; Scherler, O.; Hanenburg, H.;
Murakawa, K.; Pragt, J.; Venema, L.; Ballester, P.;
Delplancke, F.; Derie, F.; Glindemann, A.; Tubbs, R. N.:
The PRIMA Astrometric Planet Search Project.
In: Protostars and Planets V, Proceedings of the Conference
held October 24-28, 2005, in Hilton Waikoloa Village,
Hawai'i. LPI Contribution No. 1286., p. 8023 (2005)
Rainer Köhler:
Using Speckle Interferometry to Resolve Binary Stars
In: "Spectroscopically and Spatially Resolving the Components of Close
Binary Stars", Proceedings of the Workshop held 20-24 October
2003 in Dubrovnik, Croatia.
Eds. R. W. Hilditch, H. Hensberge, and K. Pavlovski,
ASP Conference Series, Vol. 318, p. 25-33 (2004)
[gzipped PS, 603KB][PDF, 315KB]
Rainer Köhler, Stefan Hippler, Markus Feldt, Raffaele
Gratton, Daniel Gisler, Remko Stuik, and João Lima:
Optimizing Wavefront Sensing for eXtreme AO.
In: "Advancements in Adaptive Optics, Proc. SPIE 5490
(2004).
[gzipped PS, 590KB][PDF, 306KB]
Rainer Köhler:
What causes the Low Binary Frequency in the Orion Nebula Cluster?
In: "The Environment and Evolution of Double and Multiple Stars",
proceedings of IAU Coll. No. 191, eds. Christine Allen &
Colin Scarfe, RevMexAA Conf. Ser. 21, p. 104 (2004)
[gzipped PS, 1.7MB][gzipped PDF, 1.7MB].
See also the
page of RevMexAA.
Zinnecker, H.; Köhler, R.; Jahrei&ß, H.:
Binary statistics among population II stars.
In: "The Environment and Evolution of Double and Multiple Stars",
proceedings of IAU Coll. No. 191, eds. Christine Allen &
Colin Scarfe, RevMexAA Conf. Ser. 21, p. 33 (2004)
Köhler, Rainer:
Multiplicity of T Tauri Stars.
Astronomische Nachrichten, Supplementary Issue 3, Vol. 324,
Short Contributions of the Annual Scientific Meeting of the
Astronomische Gesellschaft in Freiburg, September 15-20, 2003,
p. 40 (2003)
Ratzka, Thorsten; Köhler, Rainer; Leinert, Christoph:
A Multiplicity Survey of the rho Oph Dark Cloud.
Astronomische Nachrichten, Supplementary Issue 3, Vol. 324,
Short Contributions of the Annual Scientific Meeting of the
Astronomische Gesellschaft in Freiburg, September 15-20, 2003,
p. 42 (2003)
Ratzka, Th.; Leinert, Ch.; Köhler, R.:
A Multiplicity Survey of the rho Oph Molecular Cloud -
Preliminary Results.
Astronomische Nachrichten, Supplementary Issue 2, Vol. 324,
Short Contributions of the Annual Scientific Meeting of the
Astronomische Gesellschaft in Berlin, September 23-28, 2002,
p. 16 (2003)
Quirrenbach, A.; Junkkarinen, V.; Köhler, R.:
Adaptive Optics Software on the CfAO Web Page.
Astronomical Data Analysis Software and Systems XII ASP
Conference Series, Vol. 295, 2003 H. E. Payne,
R. I. Jedrzejewski, and R. N. Hook, eds., p. 399 (2003)
Pugliese, G.; Christou, J.; Köhler, R.; Drummond, J.:
Photometric and astrometric analysis of Gemini Galactic Center
observations using ``StarFinder'' and blind deconvolution
packages.
American Astronomical Society, 201st AAS Meeting, #55.05;
Bulletin of the American Astronomical Society, Vol. 34,
p. 1202 (2002)
Rainer Köhler:
Multiplicity of T Tauri Stars in Different Star Forming
Regions.
In: "Modes of Star Formation and the Origin of Field
Populations", eds. E. K. Grebel and W. Brandner,
ASP Conference Series, Vol. 285, 2002, p. 81,
[gzipped PS][PDF]
Ratzka, T.; Leinert, C.; Köhler, R.:
A multiplicity survey of the rho Oph molecular cloud -
preliminary results.
Astron. Gesellschaft Abstract Ser. 19, 23-23 (2002)
Rainer Köhler:
A Speckle/AO Survey for Binaries in the eta Cha Cluster.
In: "Young Stars Near Earth: Progress and Prospects",
eds. Ray Jayawardhana and Thomas Greene,
ASP Conference Series, Vol. 244, 2001, p. 277,
[gzipped PS][PDF]
Rainer Köhler, Christoph Leinert, Hans Zinnecker:
Multiplicity of T Tauri Stars and the Origin of Field
Stars.
Astronomische Gesellschaft Abstract Series, Vol. 18, Abstracts
of Contributed Talks and Posters presented at at the Annual
Scientific Meeting of the Astronomische Gesellschaft at the
Joint European and National Meeting JENAM 2001 of the European
Astronomical Society and the Astronomische Gesellschaft at
Munich, September 10 - 15, 2001, abstract #P24.
Rainer Köhler, Christoph Leinert, Hans Zinnecker:
Multiplicity of T Tauri Stars and the Origin of Field
Stars.
American Astronomical Society Meeting 197, #10.05 (2000)
Rainer Köhler & Wolfgang Brandner:
Multiplicity in T and OB associations.
In: "The Formation of Binary Stars", proceedings of IAU
Symp. No. 200, eds. H. Zinnecker & R.D. Mathieu,
ASP Conference Series, Vol. 200, 2001, p. 147,
[gzipped PS][PDF].
Also available as
gzipped postscript at the
official site of IAU200
in Potsdam, Germany.
Rainer Köhler, Hans Zinnecker, Hartmut Jahreiß:
Multiplicity of Population II stars.
In: "Dynamics of Star Clusters and the Milky Way",
eds. S. Deiters, B. Fuchs, A. Just, R. Spurzem, and R. Wielen,
ASP Conference Series, Vol. CS-228, p. 491
[gzipped PS][PDF]
Rainer Köhler, Christoph Leinert, Hans Zinnecker:
Multiplicity of T Tauri Stars and the Origin of Field
Stars.
Astronomische Gesellschaft Abstract Series, Vol. 18.
Abstracts of Contributed Talks and Posters presented at the
Annual Scientific Meeting of the Astronomische Gesellschaft at
the Joint European and National Meeting JENAM 2001 of the
European Astronomical Society and the Astronomische
Gesellschaft at Munich, September 10-15, 2001,
abstract #P24 (2001)
Rainer Köhler, Markus Kasper, Tom Herbst:
T Tauri S confirmed as a binary Star.
In: "Birth and Evolution of Binary Stars", poster proceedings of
IAU Symp. No. 200, eds. B. Reipurth & H. Zinnecker, p. 63 (2000).
[gzipped PS][PDF]
Rainer Köhler, Hans Zinnecker, Hartmut Jahreiß:
Multiplicity of Population II stars.
In: "Birth and Evolution of Binary Stars", poster proceedings of
IAU Symp. No. 200, eds. B. Reipurth & H. Zinnecker, p. 148 (2000).
[gzipped PS][PDF]
Brandner, Wolfgang; Kunkel, Michael; Leinert, Christoph;
Köhler, Rainer; Zinnecker, Hans; Moneti, Andrea:
The Low-Mass Stellar Content of the Scorpius-Centaurus OB
Association.
American Astronomical Society, 193rd AAS Meeting, #73.10;
Bulletin of the American Astronomical Society, Vol. 30,
p. 1362 (1998)
Rainer Köhler, Hans Zinnecker, and Hartmut Jahreiß:
Multiplicity of Population II Stars.
Astronomische Gesellschaft Abstract Series, Vol. 15,
Abstracts of Contributed Talks and Posters presented at the
Annual Scientific Meeting of the Astronomische Gesellschaft
at Göttingen, September 20 - 25, 1999.
Rainer Köhler, Hans Zinnecker, and Hartmut Jahreiß:
Multiplicity of Population II Stars.
Astronomische Gesellschaft Meeting Abstracts, Vol. 14,
Abstracts of Contributed Talks and Posters presented at the
Annual Scientific Meeting of the Astronomische Gesellschaft at
Heidelberg, September 14-19, 1998.
Brandner, Wolfgang; Frink, Sabine; Köhler, Rainer;
Kunkel, Michael:
Young Brown Dwarfs and Giant Planets as Companions to
Weak-Line T Tauri Stars.
ASP Conf. Ser. 154, The Tenth Cambridge Workshop on Cool
Stars, Stellar Systems and the Sun, Edited by R. A. Donahue
and J. A. Bookbinder, p. 1836 (1998)
Rainer Köhler, Christoph Leinert, and Hans Zinnecker:
Multiplicity of T Tauri Stars in different Star-Forming Regions.
Astronomische Gesellschaft Meeting Abstracts, Abstracts of
Contributed Talks and Posters presented at the Annual Scientific
Meeting of the Astronomische Gesellschaft at Heidelberg,
September 14-19, 1998.
Rainer Köhler: Multiplicity of T Tauri Stars.
AG Abstract Series 13, 28, 1997.
Rainer Köhler:
Multiplicity of X-ray-selected weak-line T Tauri Stars.
AG Abstract Series 12, 21, 1996.
Rainer Köhler:
Binaries among weak-line T Tauri stars in Taurus.
AG Abstract Series 11, 156, 1995.
Rainer Köhler