Ruprecht-Karls-Universität Heidelberg
Personnel

Dr. Sabine Reffert


Landessternwarte



Office
Hauptgebäude, Room 117

Postal address
Zentrum für Astronomie der Universität Heidelberg
Landessternwarte
Königstuhl 12
69117 Heidelberg





Research interests
Extrasolar Planets, Open Clusters



Publications done at ZAH since 2007

40.
8/2018
Stock, Stephan; Reffert, Sabine; Quirrenbach, Andreas
Precise radial velocities of giant stars. X. Bayesian stellar parameters and evolutionary stages for 372 giant stars from the Lick planet search
A&A 616, A33(2018)

39.
7/2018
Yen, Steffi X.; Reffert, Sabine; Schilbach, Elena; Röser, Siegfried; Kharchenko, Nina V.; Piskunov, Anatoly E.
Reanalysis of nearby open clusters using Gaia DR1/TGAS and HSOY
A&A 615, A12(2018)

38.
6/2018
Tal-Or, L.; Zechmeister, M. et al. (inc. Seifert, W.; Sadegi, S.; Reffert, S.; Quirrenbach, A.)
The CARMENES search for exoplanets around M dwarfs. Radial-velocity variations of active stars in visual-channel spectra
A&A 614, A122(2018)

37.
6/2018
Piskunov, A. E.; Just, A. et al. (inc. Yen, S. X.; Reffert, S.; Berczik, P.; Kharchenko, N. V.)
Global survey of star clusters in the Milky Way. VI. Age distribution and cluster formation history
A&A 614, A22(2018)

36.
4/2018
Reiners, A.; Zechmeister, M. et al. (inc. Xu, W.; Wolthoff, V.; Wagner, K.; Veredas, G.; Tala, M.; Stürmer, J.; Stahl, O.; Sadegi, S.; Reffert, S.; Mandel, H.; Klüter, J.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Seifert, W.; Kaminski, A.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars
A&A 612, A49(2018)

35.
4/2018
Trifonov, Trifon; Lee, Man Hoi; Reffert, Sabine; Quirrenbach, Andreas
Dynamical Analysis of the Circumprimary Planet in the Eccentric Binary System HD 59686
AJ 155, 174(2018)

34.
2/2018
Reiners, A.; Ribas, I. et al. (inc. Wolthoff, V.; Wagner, K.; Tala, M.; Stürmer, J.; Stahl, O.; Sadegi, S.; Reffert, S.; Mandel, H.; Klüter, J.; Kim, M.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Seifert, W.; Kaminski, A.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs. HD147379 b: A nearby Neptune in the temperate zone of an early-M dwarf
A&A 609, L5(2018)

33.
2/2018
Trifonov, T.; Kürster, M. et al. (inc. Wolthoff, V.; Wagner, K.; Tala, M.; Stahl, O.; Sadegi, S.; Mandel, H.; Klüter, J.; Kim, M.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Stürmer, J.; Seifert, W.; Kaminski, A.; Reffert, S.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs . First visual-channel radial-velocity measurements and orbital parameter updates of seven M-dwarf planetary systems
A&A 609, A117(2018)

32.
1/2018
Zechmeister, M.; Reiners, A. et al. (inc. Wolthoff, V.; Seifert, W.; Reffert, S.; Quirrenbach, A.; Kaminski, A.)
Spectrum radial velocity analyser (SERVAL). High-precision radial velocities and two alternative spectral indicators
A&A 609, A12(2018)

31.
10/2017
Kovaleva, Dana A.; Piskunov, Anatoly E. et al. (inc. Yen, Steffi X.; Reffert, Sabine; Schilbach, Elena; Röser, Siegfried)
Open star clusters in the Milky Way. Comparison of photometric and trigonometric distance scales based on Gaia TGAS data
A&A 606, L8(2017)

30.
6/2017
Trifonov, T.; Kürster, M. et al. (inc. Brems, S. S.; Reffert, S.)
Three planets around HD 27894. A close-in pair with a 2:1 period ratio and an eccentric Jovian planet at 5.4 AU
A&A 602, L8(2017)

29.
10/2016
Ortiz, Mauricio; Reffert, Sabine et al. (inc. Quirrenbach, Andreas; Trifonov, Trifon)
Precise radial velocities of giant stars. IX. HD 59686 Ab: a massive circumstellar planet orbiting a giant star in a 13.6 au eccentric binary system
A&A 595, A55(2016)

28.
10/2015
Trifonov, Trifon; Reffert, Sabine et al. (inc. Quirrenbach, Andreas)
Precise radial velocities of giant stars. VIII. Testing for the presence of planets with CRIRES infrared radial velocities
A&A 582, A54(2015)

27.
5/2015
Kürster, Martin; Trifonov, Trifon et al. (inc. Reffert, Sabine)
Disentangling 2:1 resonant radial velocity orbits from eccentric ones and a case study for HD 27894
A&A 577, A103(2015)

26.
2/2015
Reffert, Sabine; Bergmann, Christoph; Quirrenbach, Andreas; Trifonov, Trifon; Künstler, Andreas
Precise radial velocities of giant stars. VII. Occurrence rate of giant extrasolar planets as a function of mass and metallicity
A&A 574, A116(2015)

25.
1/2015
Ortiz, Mauricio; Gandolfi, Davide et al. (inc. Quirrenbach, Andreas; Reffert, Sabine)
Kepler-432 b: a massive warm Jupiter in a 52-day eccentric orbit transiting a giant star
A&A 573, L6(2015)

24.
8/2014
Trifonov, Trifon; Reffert, Sabine et al. (inc. Quirrenbach, Andreas)
Precise radial velocities of giant stars. VI. A possible 2:1 resonant planet pair around the K giant star η Ceti
A&A 568, A64(2014)

23.
4/2014
Wöllert, Maria; Brandner, Wolfgang et al. (inc. Reffert, Sabine)
The young binary HD 102077: Orbit, spectral type, kinematics, and moving group membership
A&A 564, A10(2014)

22.
12/2013
Manjavacas, E.; Goldman, B. et al. (inc. Reffert, S.)
Parallax measurements of cool brown dwarfs
A&A 560, A52(2013)

21.
7/2013
Mitchell, David S.; Reffert, Sabine et al. (inc. Quirrenbach, Andreas; Trifonov, Trifon)
Precise radial velocities of giant stars. V. A brown dwarf and a planet orbiting the K giant stars τ Geminorum and 91 Aquarii
A&A 555, A87(2013)

20.
3/2013
Sahlmann, J.; Henning, T. et al. (inc. Kaminski, A.; Reffert, S.; Elias, N. M.; Quirrenbach, A.)
The ESPRI project: astrometric exoplanet search with PRIMA. I. Instrument description and performance of first light observations
A&A 551, A52(2013)

19.
3/2011
Reffert, S.; Quirrenbach, A.
Mass constraints on substellar companion candidates from the re-reduced Hipparcos intermediate astrometric data: nine confirmed planets and two confirmed brown dwarfs
A&A 527, A140(2011)

18.
1/2011
Johnson, John Asher; Payne, Matthew et al. (inc. Reffert, Sabine)
Retired A Stars and Their Companions. VI. A Pair of Interacting Exoplanet Pairs Around the Subgiants 24 Sextanis and HD 200964
AJ 141, 16(2011)

17.
10/2010
Joergens, V.; Müller, A.; Reffert, S.
Improved radial velocity orbit of the young binary brown dwarf candidate Cha Hα 8
A&A 521, A24(2010)

16.
9/2010
Kane, Stephen R.; Reffert, Sabine et al. (inc. Bergmann, Christoph; Schwab, Christian)
On the Transit Potential of the Planet Orbiting Iota Draconis
ApJ 720, 1644(2010)

15.
4/2010
Bedding, Timothy R.; Kjeldsen, Hans et al. (inc. Reffert, Sabine)
A Multi-Site Campaign to Measure Solar-Like Oscillations in Procyon. II. Mode Frequencies
ApJ 713, 935(2010)

14.
1/2010
Bowler, Brendan P.; Johnson, John Asher et al. (inc. Schwab, Christian; Reffert, Sabine)
Retired A Stars and Their Companions. III. Comparing the Mass-Period Distributions of Planets Around A-Type Stars and Sun-Like Stars
ApJ 709, 396(2010)

13.
11/2009
Reffert, Sabine
Astrometric measurement techniques
NewAR 53, 329(2009)

12.
10/2009
Janson, M.; Apai, D. et al. (inc. Reffert, S.)
Imaging search for the unseen companion to ∊ Ind A - improving the detection limits with 4 μm observations
MNRAS 399, 377(2009)

11.
9/2009
Albrecht, Simon; Reffert, Sabine et al.
Misaligned spin and orbital axes cause the anomalous precession of DI Herculis
Natur 461, 373(2009)

10.
3/2009
Wittenmyer, Robert A.; Endl, Michael et al. (inc. Reffert, Sabine)
HD 91669B: A New Brown Dwarf Candidate from the McDonald Observatory Planet Search
AJ 137, 3529(2009)

9.
11/2008
Arentoft, Torben; Kjeldsen, Hans et al. (inc. Reffert, Sabine)
A Multisite Campaign to Measure Solar-like Oscillations in Procyon. I. Observations, Data Reduction, and Slow Variations
ApJ 687, 1180(2008)

8.
11/2008
Zechmeister, M.; Reffert, S. et al. (inc. Quirrenbach, A.)
The discovery of stellar oscillations in the K giant ι Draconis
A&A 491, 531(2008)

7.
9/2008
Janson, M.; Reffert, S. et al. (inc. Lenzen, R.)
A comprehensive examination of the ∊ Eridani system. Verification of a 4 micron narrow-band high-contrast imaging approach for planet searches
A&A 488, 771(2008)

6.
6/2008
Kürster, M.; Endl, M.; Reffert, S.
A probable close brown dwarf companion to GJ 1046 (M 2.5V)
A&A 483, 869(2008)

5.
3/2008
Johnson, John Asher; Marcy, Geoffrey W. et al. (inc. Reffert, Sabine)
Retired A Stars and Their Companions. II. Jovian Planets Orbiting κ CrB and HD 167042
ApJ 675, 784(2008)

4.
3/2008
Hekker, S.; Snellen, I. A. G. et al. (inc. Reffert, S.; Quirrenbach, A.)
Precise radial velocities of giant stars. IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties
A&A 480, 215(2008)

3.
11/2007
Albrecht, S.; Reffert, S. et al. (inc. Quirrenbach, A.)
The spin axes orbital alignment of both stars within the eclipsing binary system V1143 Cyg using the Rossiter-McLaughlin effect
A&A 474, 565(2007)

2.
8/2007
Johnson, John Asher; Fischer, Debra A. et al. (inc. Reffert, Sabine)
Retired A Stars and Their Companions: Exoplanets Orbiting Three Intermediate-Mass Subgiants
ApJ 665, 785(2007)

1.
6/2007
Janson, Markus; Brandner, Wolfgang et al. (inc. Reffert, Sabine)
NACO-SDI Direct Imaging Search for the Exoplanet ∊ Eri b
AJ 133, 2442(2007)

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