12136-2017 B 2290
12h 13m 31.97s -20° 17' 12.8" P.A. 54.00 sep 0.7 mag 11.40,11.70
Coord 2000 |
12136-2017 |
|
Discov num |
B 2290 |
|
Comp |
|
|
Coord arcsec 2000 |
12 13 31.97 -20 17 12.8 |
|
Date first |
1932 |
|
Date last |
1962 |
|
Obs |
2 |
|
Pa first |
49 |
|
Pa last |
54 |
|
P.A. Now (θ) |
54° |
|
Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
Mag pri |
11.40 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+029 |
|
Sec motion ra |
|
|
Pri motion dec |
-030 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corvus |
|
Tycho2 |
6101-01613-1 |
|
Gaia DR2 |
3517589489714283648 |
|