21509-3151 LDS 4915
21h 50m 47.79s -31° 51' 26.5" P.A. 126.00 sep 3.1 mag 11.61,12.10
| Coord 2000 |
21509-3151 |
|
Discov num |
LDS4915 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 47.79 -31 51 26.5 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
141 |
|
Pa last |
126.1 |
|
P.A. Now (θ) |
126.1° |
|
| Sep first |
3.5 |
|
Sep last |
3.102 |
|
Sep. Now (ρ) |
3.102" |
|
| Mag pri |
11.61 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
|
|
| Pri motion ra |
-232 |
|
Sec motion ra |
-232 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-046 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
Gaia DR2 |
6592115921312766208 |
|
