VizieR Online Data Catalog: The 4 brightest red giants in the UFD galaxy Ret 2 (Roederer+, 2016)
Abstract
There are only four stars brighter than the horizontal branch that are confirmed members of Ret 2 (Simon et al. 2015, J/ApJ/808/95; Walker et al. 2015, J/ApJ/808/108). We observed these four stars using one arm of the Michigan/Magellan Fiber System (M2FS) and MSpec double spectrograph (Bailey et al. 2012SPIE.8446E..5GB; Mateo et al. 2012SPIE.8446E..4YM) mounted on the Nasmyth platform at the 6.5 m Landon Clay Telescope (Magellan II) at Las Campanas Observatory, Chile. We observed four high-probability members of Ret 2 and one blank sky position simultaneously on 2015 November 14 and 16, with a total integration time of 6.67 hr. Both observations were taken in dark time.
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- March 2018
- DOI:
- 10.26093/cds/vizier.51510082
- Bibcode:
- 2018yCat..51510082R
- Keywords:
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- Galaxies: nearby;
- Stars: giant;
- Photometry: ugriz;
- Radial velocities;
- Spectroscopy;
- Equivalent widths;
- Effective temperatures;
- Abundances