Relatively Cool Stars in Galactic Clusters.
Abstract
This note presents preliminary results obtained by means of infrared spectra of the possible membership of two M-type stars in NGC 7789 and another in NGC 7790. Also a brief description is given of the work under way in the search for M-, S-, and C-type stars in seven galactic clusters.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- September 1959
- DOI:
- 10.1086/146751
- Bibcode:
- 1959ApJ...130..626M