Basic Parameters of Melotte 20/Alpha Persei Cluster (WEBDA):
- Right Ascension (2000): 03 20 36
- Declination (2000): +48 10 00
- Galactic longitude: 146.568
- Galactic latitude: -5.862
- Distance [pc]: 185
- Reddening [mag]: 0.09
- Distance modulus [mag]: 6.61
- Log Age: 7.854
- Metallicity: 0.10
Delta Scuti stars
- V459 Per (HD20902)
- Sp. Type: F5Iab
- V [mag]: 1.816
- References:
- Li Z.P. 2005, Astron. J., 130, 1890: A Delta Scuti variable in the Alpha Persei cluster: V459 Per.
