Integral Field Spectroscopy of the Low-mass Companion HD 984 B with the Gemini Planet Imager

National Aeronautics and Space Administration; National Science Foundation; U.S. Department of Energy by Lawrence Livermore National Laboratory [DE-AC52-07NA27344]; NASA grants [NNX11AD21G, NNX15AD95/NEXSS, NX14AJ80G]; NSF grants [AST-0909188, AST-1313718]

Dmitry Savransky | Vanessa P. Bailey | Sarah Blunt | Rene Doyon | James E. Larkin | S. Mark Ammons | Remi Soummer | Bruce Macintosh | James R. Graham | Laurent Pueyo | David W. Palmer | J. Kent Wallace | Eric L. Nielsen | Sloane J. Wiktorowicz | Patrick Ingraham | Jeffrey K. Chilcote | Inseok Song | Pascale Hibon | Robert J. De Rosa | Stephen Goodsell | Lisa A. Poyneer | Jason J. Wang | Anand Sivaramakrishnan | Paul Kalas | Christian Marois | Kimberly Ward-Duong | Fredrik T. Rantakyro | Schuyler G. Wolff | Alexandra Z. Greenbaum | Marshall Perrin | Maxwell A. Millar-Blanchaer | Julien Rameau | Quinn M. Konopacky | Franck Marchis | Adam C. Schneider | Abhijith Rajan | Joanna Bulger | Mara Johnson-Groh | Li-Wei Hung | Rebecca Oppenheimer | Michael P. Fitzgerald | Mark S. Marley | Travis S. Barman | Tara Cotten | R. Soummer | D. Savransky | L. Pueyo | B. Macintosh | C. Marois | L. Poyneer | J. Wallace | E. Nielsen | J. Graham | M. Perrin | A. Sivaramakrishnan | T. Barman | Q. Konopacky | M. Marley | R. Doyon | A. Rajan | J. Larkin | D. Palmer | P. Kalas | I. Song | J. Patience | V. Bailey | S. Ammons | P. Hibon | M. Fitzgerald | M. Millar-Blanchaer | R. D. de Rosa | J. Rameau | J. Bulger | J. Chilcote | G. Duchêne | K. Follette | S. Goodsell | A. Greenbaum | T. Cotten | L. Hung | P. Ingraham | M. Johnson-Groh | J. Maire | F. Marchis | S. Metchev | R. Oppenheimer | F. Rantakyrö | A. Schneider | K. Ward-Duong | S. Wiktorowicz | S. Wolff | R. D. Rosa | F. Rantakyro | Sandrine J. Thomas | David Vega | S. Blunt | Jerome Maire | Jenny Patience | Sandrine Thomas | Stanimir Metchev | Gaspard Duchene | Jeffrey Vargas | David Vega | Jeffrey Vargas | Kate B. Follette | Sandrine Thomas | Mara Johnson-Groh | J. Graham | J. Wallace | D. Palmer | A. Schneider | Mara Johnson-Groh

[1]  Bruce A. Macintosh,et al.  Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere , 2013, Science.

[2]  Michael C. Liu,et al.  THE HAWAII INFRARED PARALLAX PROGRAM. I. ULTRACOOL BINARIES AND THE L/T TRANSITION, , 2012, 1201.2465.

[3]  B. Macintosh,et al.  Angular Differential Imaging: A Powerful High-Contrast Imaging Technique , 2005, astro-ph/0512335.

[4]  Simon Thibault,et al.  Performance of the integral field spectrograph for the Gemini Planet Imager , 2012, Other Conferences.

[5]  David Mouillet,et al.  NAOS, the first AO system of the VLT: on-sky performance , 2003, SPIE Astronomical Telescopes + Instrumentation.

[6]  W. Vacca,et al.  Accepted for publication in ApJ Preprint typeset using L ATEX style emulateapj v. 10/09/06 ATMOSPHERIC PARAMETERS OF FIELD L AND T DWARFS 1 , 2022 .

[7]  Adam J. Burgasser,et al.  The 2MASS Wide-Field T Dwarf Search. III. Seven New T Dwarfs and Other Cool Dwarf Discoveries , 2004, astro-ph/0402325.

[8]  Adric R. Riedel,et al.  POPULATION PROPERTIES OF BROWN DWARF ANALOGS TO EXOPLANETS , 2016, 1605.07927.

[9]  Fredrik T. Rantakyrö,et al.  Gemini planet imager observational calibrations IV: wavelength calibration and flexure correction for the integral field spectograph , 2014, Astronomical Telescopes and Instrumentation.

[10]  F. Santos,et al.  INTERSTELLAR REDDENING IN THE LOCAL BUBBLE AND LOOP I REGION: INSIGHT FROM STRÖMGREN PHOTOMETRY ANALYSIS AND THREE-DIMENSIONAL MODELING , 2011 .

[11]  M. Janson,et al.  CHARACTERIZATION OF LOW-MASS, WIDE-SEPARATION SUBSTELLAR COMPANIONS TO STARS IN UPPER SCORPIUS: NEAR-INFRARED PHOTOMETRY AND SPECTROSCOPY , 2015, 1503.07586.

[12]  Norbert N. Hubin,et al.  First light of SINFONI AO-module at VLT , 2004, SPIE Astronomical Telescopes + Instrumentation.

[13]  I. Reid,et al.  SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. I. IDENTIFICATION OF 17 CANDIDATE BINARIES STRADDLING THE L DWARF/T DWARF TRANSITION , 2009, 0912.3808.

[14]  Aaron C. Boley,et al.  ON THE POSSIBILITY OF ENRICHMENT AND DIFFERENTIATION IN GAS GIANTS DURING BIRTH BY DISK INSTABILITY , 2010, Proceedings of the International Astronomical Union.

[15]  G. Chauvin,et al.  Discovery of a low-mass companion to the F7V star HD 984 , 2015, 1507.08291.

[16]  C. Clarke,et al.  Pseudo-viscous modelling of self-gravitating discs and the formation of low mass ratio binaries , 2009, 0904.3549.

[17]  David A. Golimowski,et al.  THE 0.8–14.5 μm SPECTRA OF MID-L TO MID-T DWARFS: DIAGNOSTICS OF EFFECTIVE TEMPERATURE, GRAIN SEDIMENTATION, GAS TRANSPORT, AND SURFACE GRAVITY , 2009, 0906.2991.

[18]  F. Allard,et al.  Evolutionary Models for Very Low-Mass Stars and Brown Dwarfs with Dusty Atmospheres , 2000 .

[19]  A. Burgasser,et al.  YOUNG L DWARFS IDENTIFIED IN THE FIELD: A PRELIMINARY LOW-GRAVITY, OPTICAL SPECTRAL SEQUENCE FROM L0 TO L5 , 2008, 0812.0364.

[20]  David Lafreniere,et al.  BANYAN. II. VERY LOW MASS AND SUBSTELLAR CANDIDATE MEMBERS TO NEARBY, YOUNG KINEMATIC GROUPS WITH PREVIOUSLY KNOWN SIGNS OF YOUTH , 2013, 1312.5864.

[21]  A. Burgasser,et al.  THE FIRST BROWN DWARF/PLANETARY-MASS OBJECT IN THE 32 ORIONIS GROUP , 2016, 1602.03022.

[22]  Adam J. Burgasser,et al.  The NIRSPEC Brown Dwarf Spectroscopic Survey. I. Low-Resolution Near-Infrared Spectra , 2003, astro-ph/0309257.

[23]  J. Gizis,et al.  BANYAN. VII. A NEW POPULATION OF YOUNG SUBSTELLAR CANDIDATE MEMBERS OF NEARBY MOVING GROUPS FROM THE BASS SURVEY , 2015, 1506.07712.

[24]  D. Mouillet,et al.  A companion to AB Pic at the planet/brown dwarf boundary , 2005, astro-ph/0504658.

[25]  D. Fantinel,et al.  First light of the VLT planet finder SPHERE - III. New spectrophotometry and astrometry of the HR 8799 exoplanetary system , 2015, 1511.04083.

[26]  Brian J. Bauman,et al.  The integral field spectrograph for the Gemini planet imager , 2014, Astronomical Telescopes and Instrumentation.

[27]  T. Guillot,et al.  A Nongray Theory of Extrasolar Giant Planets and Brown Dwarfs , 1997, astro-ph/9705201.

[28]  Michael C. Liu,et al.  A NEAR-INFRARED SPECTROSCOPIC STUDY OF YOUNG FIELD ULTRACOOL DWARFS , 2013, 1305.4418.

[29]  Anne-Marie Lagrange,et al.  NAOS-CONICA first on sky results in a variety of observing modes , 2003, SPIE Astronomical Telescopes + Instrumentation.

[30]  Jason T. Wright,et al.  Chromospheric Ca II Emission in Nearby F, G, K, and M Stars , 2004, astro-ph/0402582.

[31]  Frantz Martinache,et al.  MAPPING THE SHORES OF THE BROWN DWARF DESERT. II. MULTIPLE STAR FORMATION IN TAURUS–AURIGA , 2011, 1101.4016.

[32]  C. A. Grady,et al.  A STATISTICAL ANALYSIS OF SEEDS AND OTHER HIGH-CONTRAST EXOPLANET SURVEYS: MASSIVE PLANETS OR LOW-MASS BROWN DWARFS? , 2014, 1404.5335.

[33]  K. Cruz,et al.  FUNDAMENTAL PARAMETERS AND SPECTRAL ENERGY DISTRIBUTIONS OF YOUNG AND FIELD AGE OBJECTS WITH MASSES SPANNING THE STELLAR TO PLANETARY REGIME , 2015, 1508.01767.

[34]  C. Marois,et al.  Efficient Speckle Noise Attenuation in Faint Companion Imaging , 2000 .

[35]  Laird M. Close,et al.  THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A MULTIPLE SYSTEM ORBITING THE YOUNG A STAR HD 1160 , 2012, 1202.2854.

[36]  Norbert N. Hubin,et al.  SINFONI - Integral field spectroscopy at 50 milli-arcsecond resolution with the ESO VLT , 2003, SPIE Astronomical Telescopes + Instrumentation.

[37]  Gautam Vasisht,et al.  ASTROMETRIC CONFIRMATION AND PRELIMINARY ORBITAL PARAMETERS OF THE YOUNG EXOPLANET 51 ERIDANI b WITH THE GEMINI PLANET IMAGER , 2015, 1509.07514.

[38]  Dmitry Savransky,et al.  DISCOVERY OF A SUBSTELLAR COMPANION TO THE NEARBY DEBRIS DISK HOST HR 2562 , 2016, 1608.06660.

[39]  Fredrik T. Rantakyrö,et al.  Gemini Planet Imager observational calibrations I: Overview of the GPI data reduction pipeline , 2014, Astronomical Telescopes and Instrumentation.

[40]  F. V. Leeuwen.  Validation of the new Hipparcos reduction , 2007, 0708.1752.

[41]  L. Casagrande,et al.  New constraints on the chemical evolution of the solar neighbourhood and galactic disc(s) - improved astrophysical parameters for the Geneva-Copenhagen Survey , 2011, 1103.4651.

[42]  J. Bochanski,et al.  DISCOVERIES FROM A NEAR-INFRARED PROPER MOTION SURVEY USING MULTI-EPOCH TWO MICRON ALL-SKY SURVEY DATA , 2010, 1008.3591.

[43]  H. Perets,et al.  ON THE ORIGIN OF PLANETS AT VERY WIDE ORBITS FROM THE RECAPTURE OF FREE FLOATING PLANETS , 2012, 1202.2362.

[44]  Bruce Macintosh,et al.  GPI PSF subtraction with TLOCI: the next evolution in exoplanet/disk high-contrast imaging , 2014, Astronomical Telescopes and Instrumentation.

[45]  Bertrand Mennesson,et al.  DISCOVERY OF A LOW-MASS COMPANION AROUND HR 3549 , 2015, 1509.05689.

[46]  L. Hillenbrand,et al.  High-Dispersion Optical Spectra of Nearby Stars Younger Than the Sun , 2007, 0706.0542.

[47]  Bruce A. Macintosh,et al.  Gemini planet imager observational calibrations VI: photometric and spectroscopic calibration for the integral field spectrograph , 2014, Astronomical Telescopes and Instrumentation.

[48]  A. Pickles.  A Stellar Spectral Flux Library: 1150–25000 Å , 1998 .

[49]  A. Boss.  Formation of Planetary-Mass Objects by Protostellar Collapse and Fragmentation , 2001 .

[50]  T. Evans,et al.  DISCOVERY OF SEVEN COMPANIONS TO INTERMEDIATE-MASS STARS WITH EXTREME MASS RATIOS IN THE SCORPIUS–CENTAURUS ASSOCIATION , 2015, 1505.03858.

[51]  John T. Rayner,et al.  An Infrared Spectroscopic Sequence of M, L, and T Dwarfs , 2004, astro-ph/0412313.

[52]  B. Oppenheimer,et al.  Astrometry and Photometry with Coronagraphs , 2006, astro-ph/0606136.

[53]  Julien H. Girard,et al.  CONFIRMATION OF THE PLANET AROUND HD 95086 BY DIRECT IMAGING , 2013, 1310.7483.

[54]  W. D. Vacca,et al.  THE INFRARED TELESCOPE FACILITY (IRTF) SPECTRAL LIBRARY: COOL STARS , 2009, 0909.0818.

[55]  Gordon A. H. Walker,et al.  Speckle Noise and the Detection of Faint Companions , 1999 .

[56]  Malcolm Smith,et al.  The Gemini planet imager: first light and commissioning , 2014, Astronomical Telescopes and Instrumentation.

[57]  P. H. Hauschildt,et al.  Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458 , 2003 .

[58]  Fredrik T. Rantakyrö,et al.  Gemini planet imager observational calibrations VIII: characterization and role of satellite spots , 2014, Astronomical Telescopes and Instrumentation.

[59]  Markus Janson,et al.  HIGH-CONTRAST IMAGING SEARCH FOR PLANETS AND BROWN DWARFS AROUND THE MOST MASSIVE STARS IN THE SOLAR NEIGHBORHOOD , 2011, 1105.2577.

[60]  D. Saumon,et al.  DEUTERIUM BURNING IN MASSIVE GIANT PLANETS AND LOW-MASS BROWN DWARFS FORMED BY CORE-NUCLEATED ACCRETION , 2013, 1305.0980.

[61]  Marc J. Kuchner,et al.  THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A CLOSE SUBSTELLAR COMPANION TO THE YOUNG DEBRIS DISK STAR PZ Tel , 2010, 1007.4808.

[62]  S. Schmidt,et al.  SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. II. IDENTIFICATION OF 14 CANDIDATE BINARIES WITH LATE-M/EARLY-L AND T DWARF COMPONENTS , 2014, 1408.3089.

[63]  G. Basri,et al.  A VOLUME-LIMITED SAMPLE OF 63 M7–M9.5 DWARFS. I. SPACE MOTION, KINEMATIC AGE, AND LITHIUM , 2009, 0909.4647.

[64]  Andrew W. Serio,et al.  First light of the Gemini Planet Imager , 2014, Proceedings of the National Academy of Sciences.

[65]  Jason J. Wang,et al.  CONSTRAINTS ON THE ARCHITECTURE OF THE HD 95086 PLANETARY SYSTEM WITH THE GEMINI PLANET IMAGER , 2016, 1604.05139.

[66]  Leslie Saddlemyer,et al.  Gemini planet imager observational calibrations V: astrometry and distortion , 2014, Astronomical Telescopes and Instrumentation.

[67]  Joshua E. Schlieder,et al.  LIKELY MEMBERS OF THE β PICTORIS AND AB DORADUS MOVING GROUPS IN THE NORTH , 2012, 1208.0679.