12211+1550 SKF 1848
12h 21m 08.16s +15° 50' 05.3" P.A. 82.00 sep 2.5 mag 18.80,20.50 Sp sdB+M:
Coord 2000 |
12211+1550 |
|
Discov num |
SKF1848 |
|
Comp |
|
|
Coord arcsec 2000 |
12 21 08.16 +15 50 05.3 |
|
Date first |
2003 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
82 |
|
Pa last |
82.2 |
|
P.A. Now (θ) |
82.2° |
|
Sep first |
2.4 |
|
Sep last |
2.482 |
|
Sep. Now (ρ) |
2.482" |
|
Mag pri |
18.80 |
|
Mag sec |
20.50 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
sdB+M: |
|
Pri motion ra |
+013 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3945498180925504768 |
|