VizieR Online Data Catalog: Binary red supergiants. II. B-type companions (Neugent+, 2019)
Abstract
We observe a sample of M31 and M33 red supergiant (RSG)+B star binary candidates with the multi-object fiber-fed spectrograph, Hectospec, on the 6.5m MMT. The M31 field was observed on UT 2018 September 14 while the M33 field was observed on UT 2018 October 6 with a spectral coverage from 3700 to 9000Å. See Section 2.
In addition to our M31 and M33 observations, we obtained spectra of four RSG+B star binary candidates in the SMC using the 6.5m Magellan Echellette (MagE) on the Baade Magellan telescope at Las Campanas. See Section 3. (3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- November 2021
- DOI:
- 10.26093/cds/vizier.18750124
- Bibcode:
- 2021yCat..18750124N
- Keywords:
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- Stars: supergiant;
- Stars: double and multiple;
- Stars: B-type;
- Photometry: UBVRI;
- Spectra: optical;
- Effective temperatures