The open cluster NGC 7419 and its M7 supergiant IRC +60375.
Abstract
Spectral types, luminosities, and cluster membership of M-type stars within NGC 7419 are discussed on the basis of near-infrared spectra and scanner photometry. Also, recently obtained infrared photometry in the 2-22 micron region is reviewed. Particular attention is given to the unusual star IRC +60 375.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- October 1974
- DOI:
- 10.1086/153171
- Bibcode:
- 1974ApJ...193..367F
- Keywords:
-
- Infrared Astronomy;
- Late Stars;
- Open Clusters;
- Stellar Envelopes;
- Stellar Spectrophotometry;
- Supergiant Stars;
- Astronomical Photometry;
- Infrared Stars;
- Near Infrared Radiation;
- Stellar Evolution;
- Stellar Luminosity;
- Astrophysics