12258+2247 SHN 157
12h 25m 50.30s +22° 46' 48.1" P.A. -1.00 sep 0.3 mag 13.90,15.20
| Coord 2000 |
12258+2247 |
|
Discov num |
SHN 157 |
|
Comp |
|
|
Coord arcsec 2000 |
12 25 50.30 +22 46 48.1 |
|
| Date first |
1997 |
|
Date last |
1997 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.3 |
|
Sep last |
0.252 |
|
Sep. Now (ρ) |
0.252" |
|
| Mag pri |
13.90 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-040 |
|
Sec motion ra |
|
|
| Pri motion dec |
-078 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3952990012639439232 |
|
