Spectrum of Welch's red variable in Crux.
Abstract
Spectrograms of the red variable discovered by Welch in Crux in 1969 suggest 0/C I and over-abundance of heavy metals. It may be a member of the SC class recently defined by Catchpole and Feast.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- 1971
- DOI:
- 10.1093/mnras/153.1.1P
- Bibcode:
- 1971MNRAS.153P...1K