12254+3129 SKF 1477
12h 25m 25.65s +31° 29' 08.7" P.A. 158.00 sep 6.9 mag 15.90,20.00 Sp M3:
Coord 2000 |
12254+3129 |
|
Discov num |
SKF1477 |
|
Comp |
|
|
Coord arcsec 2000 |
12 25 25.65 +31 29 08.7 |
|
Date first |
1993 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
159 |
|
Pa last |
158.1 |
|
P.A. Now (θ) |
158.1° |
|
Sep first |
6.8 |
|
Sep last |
6.896 |
|
Sep. Now (ρ) |
6.896" |
|
Mag pri |
15.90 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
M3: (red) |
|
Pri motion ra |
-051 |
|
Sec motion ra |
|
|
Pri motion dec |
-063 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
4015206290414740864 |
|