Basic Parameters of IC 2581 (WEBDA):
- Right Ascension (2000) 10 27 29
- Declination (2000) -57 37 00
- Galactic longitude 284.588
- Galactic latitude 0.035
- Distance [pc] 2446
- Reddening [mag] 0.415
- Distance modulus [mag] 13.23
- Log Age 7.142
- Metallicity -0.34
β Cephei stars
- HD 90987 (CD-57 3246)
- Sp. Type:
- V [mag]:
- References:
- Pigulski A., Pojmanski G. 2008, A&A, 477, 907, "β Cephei stars in the ASAS-3 data. I. Long-term variations of periods and amplitudes"