| Type: | Semiregular variable star |
| Constellation: | Cepheus |
| Ra: | 22h 51m 33.68 |
| Dec: | +85° 02` 46.9 |
| Appmag V: | +7.3 |
| Epoch: | J2000 |
| Distance: | ~1,114 ly |
| 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.
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.