Upsilon Andromedae
Use attributes for filter ! | |
U−B color index | 0. 06 |
---|---|
Apparent magnitude (B) | 4. 63 |
B−V color index | 0. 54 |
Absolute magnitude (MV) | 3. 44±0. 02 |
Rotational velocity (v sin i) | 9. 5±0. 8 km/s |
Radial velocity (Rv) | −28. 59±0. 08 km/s |
Date of Reg. | |
Date of Upd. | |
ID | 3099593 |
About Upsilon Andromedae
Upsilon Andromedae is a binary star located approximately 44 light-years from Earth in the constellation of Andromeda. The system consists of an F-type main-sequence star and a smaller red dwarf.