THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A MULTIPLE SYSTEM ORBITING THE YOUNG A STAR HD 1160

Nielsen, E.; C. Liu, Michael; Wahhaj, Z.; Biller, Beth; L. Hayward, T.; P. Boss, Alan; P. Bowler, Brendan; L. Kraus, Adam; L. Shkolnik, Evgenya; Tecza, Matthias; Chun, Mark; Clarke, Fraser; M. Close, Laird; Ftaclas, Christ; Hartung, Markus; R. Males, Jared; Neill Reid, I.; Skemer, Andrew; H. P. Alencar, S.; Burrows, Adam; M. de Gouveia Dal Pino, E.; Gregorio‐Hetem, J.; J. Kuchner, Marc; Thatte, Niranjan; W. Toomey, Douglas

doi:10.1088/0004-637x/750/1/53

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THE GEMINI NICI PLANET-FINDING CAMPAIGN: DISCOVERY OF A MULTIPLE SYSTEM ORBITING THE YOUNG A STAR HD 1160

Shared by NobleBlocks on Apr 13, 2012 • 12:00 AM UTC

Authors:

E. Nielsen

Michael C. Liu

Z. Wahhaj

Abstract

We report the discovery of two low-mass companions to the young A0V star HD 1160 at projected separations of 81 +/- 5 AU (HD 1160 B) and 533 +/- 25 AU (HD 1160 C) by the Gemini NICI Planet-Finding Campaign. Very Large Telescope images of the system taken over a decade for the purpose of using HD 116...

Subject

Physics

Planet

Photometry (optics)

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