VizieR Online Data Catalog: M dwarfs at high spectral-resolution in Y band (Muirhead+, 2020)
Abstract
We collected spectra using one night of observation with the Near Infrared Spectrograph (NIRSPEC) on the 10m Keck II Telescope located on the summit of Maunakea in Hawaii, and combine them with publicly available data from the Calar Alto high-Resolution search for M dwarfs with Exoearths with Near-infrared and optical Echelle Spectrographs (CARMENES) M-dwarf survey (Reiners+, 2018, J/A+A/612/A49).
Of the 102 M dwarf targets identified for NIRSPEC observations, we observed 30 on UT 2018 December 18 (Y band, roughly 9800-11000Å; R=25000). The near-infrared spectrograph in CARMENES covers 9600 to 17100Å with a resolving power of 80400. We downloaded the CARMENES near-infrared spectra from the CARMENES data archive. Following our selection cuts, we were left with 44 M dwarfs in the CARMENES sample. Four of the 30 targets observed by NIRSPEC also have CARMENES data -- HD285968, G99-49, V*YZCMi, and G195-36 -- resulting in 70 total objects with spectra in this work. (3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- March 2020
- DOI:
- 10.26093/cds/vizier.51590052
- Bibcode:
- 2020yCat..51590052M
- Keywords:
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- Spectra: infrared;
- Equivalent widths;
- Stars: masses;
- Stars: dwarfs;
- Stars: M-type;
- Proper motions;
- Spectral types