21462-5419 LDS 754 AB
21h 46m 11.35s -54° 20' 47.3" P.A. 270.00 sep 32.7 mag 11.77,17.00 Sp G0+WD
| Coord 2000 |
21462-5419 |
|
Discov num |
LDS 754 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 46 11.35 -54 20 47.3 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
270 |
|
Pa last |
269.8 |
|
P.A. Now (θ) |
269.8° |
|
| Sep first |
34.0 |
|
Sep last |
32.69 |
|
Sep. Now (ρ) |
32.69" |
|
| Mag pri |
11.77 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
5.23 |
|
Spectral class |
G0+WD (yellow/Wolf-Rayet) |
|
| Pri motion ra |
+139 |
|
Sec motion ra |
+132 |
|
| Pri motion dec |
-170 |
|
Sec motion dec |
-146 |
|
| Notes |
W
|
|
rPM=0.114 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Tycho2 |
8807-00246-1 |
|
