12302+1713 GRV 856
12h 30m 17.81s +17° 13' 03.1" P.A. 242.00 sep 8.7 mag 11.60,11.70
| Coord 2000 |
12302+1713 |
|
Discov num |
GRV 856 |
|
Comp |
|
|
Coord arcsec 2000 |
12 30 17.81 +17 13 03.1 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
243 |
|
Pa last |
241.8 |
|
P.A. Now (θ) |
241.8° |
|
| Sep first |
8.6 |
|
Sep last |
8.707 |
|
Sep. Now (ρ) |
8.707" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3945981897323063808 |
|
