AR Cephei
Appearance
Object type | Semiregular variable star |
---|---|
Other designations | DO 42253, FK5 6018, GCRV 27213, GSC 04654-00911, HD 217158, HIC 112882, HIP 112882, IRAS 22526 8446, 2MASS J22513374 8502469, PPM 4030, RAFGL 2988, SAO 3809, AG 84 497, BD 84 516, Gaia DR2 2300884800184802816, AR Cep, AAVSO 2253 84, GC 31962, TYC 4654-911-1, TIC 461522596, Gaia DR3 2300884800185315712 |
Observation data (Epoch J2000) | |
Constellation | Cepheus |
22h 51m 33.68 | |
Declination | 85° 02` 46.9 |
Distance | ~1,114 ly |
In visual light (V) | |
7.3 | |
Temperature | 2,400 - 3,700 K |
AR Cephei (AR Cep) is a variable star in the constellation Cepheus. It is classified as a semiregular star,[1][2] and has a maximum apparent magnitude of 7.32.
Distance
[edit]AR Cephei is located approximately 1,114 light-years (350 parsecs) from the Solar System, and has a radial velocity of -14.58000 ± 0.48 km/s, meaning that it is moving toward the Sun at ~14 kilometers every second.[citation needed]
See also
[edit]References
[edit]- ^ "1990JAVSO..19...73K Page 73". adsabs.harvard.edu. Retrieved 2024-09-25.
- ^ "obj-Cep". britastro.org. Retrieved 2024-09-25.