05311+0945 SKF 1882
05h 31m 05.70s +09° 44' 54.5" P.A. 143.00 sep 69.6 mag 18.40,19.00 Sp M:+WD:
Coord 2000 |
05311+0945 |
|
Discov num |
SKF1882 |
|
Comp |
|
|
Coord arcsec 2000 |
05 31 05.70 +09 44 54.5 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
144 |
|
Pa last |
142.9 |
|
P.A. Now (θ) |
142.9° |
|
Sep first |
69.7 |
|
Sep last |
69.641 |
|
Sep. Now (ρ) |
69.641" |
|
Mag pri |
18.40 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M:+WD: (red/Wolf-Rayet) |
|
Pri motion ra |
+390 |
|
Sec motion ra |
+382 |
|
Pri motion dec |
-114 |
|
Sec motion dec |
-108 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS