21016+6810 LI 6 AB (V380 Cep)
21h 01m 36.91s +68° 09' 47.8" P.A. 168.00 sep 2.5 mag 7.42,13.40 Sp B2Ve dist. 529.1 pc (1725.92 l.y.)
| Coord 2000 |
21016+6810 |
|
Discov num |
LI 6 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 01 36.91 +68 09 47.8 |
|
| Date first |
1992 |
|
Date last |
2022 |
|
Obs |
3 |
|
| Pa first |
31 |
|
Pa last |
167.5 |
|
P.A. Now (θ) |
167.5° |
|
| Sep first |
6.0 |
|
Sep last |
2.5 |
|
Sep. Now (ρ) |
2.5" |
|
| Mag pri |
7.42 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
5.98 |
|
Spectral class |
B2Ve (blue-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V380 Cep |
|
Constellation |
Cepheus |
|
SAO |
19158 |
|
HIP |
103763 |
|
| Tycho2 |
4460-03015-1 |
|
HD |
200775 |
|
GC |
29401 |
|
BD |
BD+67 1283 |
|
| Distance |
529.1 |
|
Distance ly |
1725.92 |
|
