Basic Parameters of CMa OB2:
- Right Ascension (2000):
- Declination (2000):
- Galactic longitude:
- Galactic latitude:
- Distance [pc]:
- Reddening [mag]:
- Distance modulus [mag]:
- Log Age:
β Cephei stars
- HD 46994 (CD-25 3380)
- Sp. Type: B2/B3V
- V [mag]: 7.9
- References:
- Pigulski A., Pojmański G. 2008, A&A, 477, 907, "β Cephei stars in the ASAS-3 data. I. Long-term variations of periods and amplitudes"
