VizieR Online Data Catalog: PSYM-WIDE: planetary-mass companions to YMG members (Naud+, 2017)
Abstract
This paper presents the results of the PSYM-WIDE survey of 95 stars with the Gemini Multi-Object Spectrograph (GMOS; Hook et al. 2004PASP..116..425H) at Gemini South. PSYM-WIDE was designed specifically to detect planetary-mass companions at large (500-5000 AU) separations. The sample of stars surveyed in this work has been drawn primarily from high-probability YMG members identified by the Bayesian analysis presented in Malo et al. (2013, J/ApJ/762/88), Malo et al. (2014ApJ...792...37M), and Gagne et al. (2014, J/ApJ/783/121). The observations were carried out in 2011-2012 at Gemini South during three different semesters. Broadband imaging was performed with GMOS in the i' (iG0327, 700-850 nm) and z' (zG0328, >850 nm) filters. The GMOS detector is made of three 2048x4608 CCDs, with a pixel scale of 0.073"/pixel, for a total field of view of 5.5' squared.
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- June 2018
- DOI:
- 10.26093/cds/vizier.51540129
- Bibcode:
- 2018yCat..51540129N
- Keywords:
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- Associations: stellar;
- Stars: double and multiple;
- Stars: ages;
- Proper motions;
- Photometry: infrared;
- Stars: distances;
- Radial velocities;
- Photometry: ugriz;
- Stars: masses;
- Surveys