English

Direct detection of exo-planets: GQ Lupi

Astrophysics 2007-05-23 v1
Authors: Ralph Neuhaeuser , Eike Guenther , Peter Hauschildt
View on arXiv ↗ PDF ↗

Abstract

We present a comparison of our VLT/NACO K-band spectrum of the GQ Lupi companion with the new GAIA-dusty model atmosphere grid for T=2000 and 2900 K and log g from 0 to 4. Then, we discuss the mass estimate for GQ Lup companion.

Keywords

exoplanet detection stellar spectroscopy model atmospheres mass estimation GQ Lupi

Cite

@article{arxiv.astro-ph/0506011,
  title  = {Direct detection of exo-planets: GQ Lupi},
  author = {Ralph Neuhaeuser and Eike Guenther and Peter Hauschildt},
  journal= {arXiv preprint arXiv:astro-ph/0506011},
  year   = {2007}
}

Comments

Proceedings ESO Workshop on The power of optical/IR interferometry

Related papers

View all related →
Astrophysics · Physics
Evidence for a co-moving sub-stellar companion of GQ Lup
R. Neuhaeuser, E. W. Guenther, G. Wuchterl, M. Mugrauer +2
2014-10-13
Astrophysics · Physics
Near-IR integral-field spectroscopy of the companion to GQ Lup
Andreas Seifahrt, Ralph Neuhaeuser, Peter H. Hauschildt, -
2009-11-11
Astrophysics · Physics
GQ Lup B Visible & Near-Infrared Photometric Analysis
C. Marois, B. Macintosh, T. Barman
2009-11-11
Earth and Planetary Astrophysics · Physics
Characterizing the protolunar disk of the accreting companion GQ Lupi B
Tomas Stolker, Sebastiaan Y. Haffert, Aurora Y. Kesseli, Rob G. van Holstein +11
2021-12-15
Astrophysics · Physics
The low-mass companion of GQ Lup
E. W. Guenther, R. Neuhaeuser, G. Wuchterl, M. Mugrauer +2
2009-11-11
Astrophysics · Physics
Early ComeOn+ Adaptive Optics Observation of GQ Lup and its Substellar Companion
Markus Janson, Wolfgang Brandner, Thomas Henning, Hans Zinnecker
2009-11-11
Earth and Planetary Astrophysics · Physics
The ESO SupJup Survey IV. Unveiling the carbon isotope ratio of GQ Lup B and its host star
D. González Picos, I. A. G. Snellen, S. de Regt, R. Landman +3
2025-01-06
Solar and Stellar Astrophysics · Physics
ALMA Measurements of Circumstellar Material in the GQ Lup System
Meredith A. MacGregor, David J. Wilner, Ian Czekala, Sean M. Andrews +6
2017-01-25
Earth and Planetary Astrophysics · Physics
RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites
Katelyn Horstman, Jean-Baptiste Ruffio, Konstantin Batygin, Dimitri Mawet +34
2024-08-21
Earth and Planetary Astrophysics · Physics
Near Infrared Observations of GQ Lup b Using the Gemini Integral Field Spectrograph NIFS
Jean-Francois Lavigne, Rene Doyon, David Lafreniere, Christian Marois +1
2015-05-14
Solar and Stellar Astrophysics · Physics
An ALMA and MagAO Study of the Substellar Companion GQ Lup B
Ya-Lin Wu, Patrick D. Sheehan, Jared R. Males, Laird M. Close +5
2017-03-08
Astrophysics · Physics
First High-Contrast Science with an Integral Field Spectrograph: the Sub-Stellar Companion to GQ Lup
Michael W. McElwain, Stanimir A. Metchev, James E. Larkin, Matthew Barczys +5
2008-11-26
Astrophysics · Physics
The Origins of the Substellar Companion to GQ Lup
J. H. Debes, S. Sigurdsson
2009-11-11
Astrophysics · Physics
Astrometric and photometric monitoring of GQ Lup and its sub-stellar companion
Ralph Neuhaeuser, Markus Mugrauer, Andreas Seifahrt, Tobias Schmidt +1
2009-11-13
Earth and Planetary Astrophysics · Physics
The slow spin of the young sub-stellar companion GQ Lupi b and its orbital configuration
Henriette Schwarz, Christian Ginski, Remco J. de Kok, Ignas A. G. Snellen +2
2016-09-28
Solar and Stellar Astrophysics · Physics
Millimeter Dust Emission in the GQ Lup System
Yu Dai, David J. Wilner, Sean M. Andrews, Nagayoshi Ohashi
2015-05-14
Earth and Planetary Astrophysics · Physics
The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions
J. Kammerer, T. O. Winterhalder, S. Lacour, T. Stolker +105
2026-01-19
Earth and Planetary Astrophysics · Physics
Astrometric follow-up observations of directly imaged sub-stellar companions to young stars and brown dwarfs
C. Ginski, T. O. B. Schmidt, M. Mugrauer, R. Neuhäuser +3
2015-06-22
Solar and Stellar Astrophysics · Physics
Radiative transfer in circumstellar disks - I. 1D models for GQ Lupi
S. D. Huegelmeyer, S. Dreizler, P. H. Hauschildt, A. Seifahrt +2
2015-05-13
Earth and Planetary Astrophysics · Physics
Spatially resolved spectroscopy of the exoplanet HR 8799 c
M. Janson, C. Bergfors, M. Goto, W. Brandner +1
2015-05-14
Solar and Stellar Astrophysics · Physics
An edge-on translucent dust disk around the nearest AGB star L2 Puppis - VLT/NACO spectro-imaging from 1.04 to 4.05 microns and VLTI interferometry
Pierre Kervella, Miguel Montargès, Stephen T. Ridgway, Guy Perrin +5
2014-04-14
Earth and Planetary Astrophysics · Physics
Searching for gas giant planets on Solar System scales - A NACO/APP L'-band survey of A- and F-type Main Sequence stars
T. Meshkat, M. A. Kenworthy, M. Reggiani, S. P. Quanz +2
2015-09-16
Solar and Stellar Astrophysics · Physics
The disk of 2MASS 15491331-3539118 = GQ Lup C as seen by HST and WISE
C. Lazzoni, R. Gratton, J. M. Alcalà, S. Desidera +6
2020-03-18
Earth and Planetary Astrophysics · Physics
The GTC exoplanet transit spectroscopy survey IX. Detection of Haze, Na, K, and Li in the super-Neptune WASP-127b
G. Chen, E. Palle, L. Welbanks, J. Prieto-Arranz +8
2018-08-29
Astrophysics · Physics
Homogeneous comparison of directly detected planet candidates: GQ Lup, 2M1207, AB Pic
Ralph Neuhaeuser
2016-08-30