12591+4709 HDS 1821 (BQ CVn)
12h 59m 03.81s +47° 09' 05.1" P.A. 150.00 sep 1.0 mag 8.19,11.36 Sp G8III-IVp dist. 180.51 pc (588.82 l.y.)
| Coord 2000 |
12591+4709 |
|
Discov num |
HDS1821 |
|
Comp |
|
|
Coord arcsec 2000 |
12 59 03.81 +47 09 05.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
154 |
|
Pa last |
150 |
|
P.A. Now (θ) |
150° |
|
| Sep first |
0.8 |
|
Sep last |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
| Mag pri |
8.19 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
G8III-IVp (yellow) |
|
| Pri motion ra |
-060 |
|
Sec motion ra |
-060 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
BQ CVn |
|
Constellation |
Canes Venatici |
|
SAO |
44410 |
|
HIP |
63368 |
|
| Tycho2 |
3459-01053-1 |
|
Gaia DR2 |
1554941713506754560 |
|
HD |
112859 |
|
BD |
BD+47 2007 |
|
| Distance |
180.51 |
|
Distance ly |
588.82 |
|
