21213-4011 WG 270
21h 21m 17.73s -40° 10' 45.5" P.A. 52.00 sep 4.8 mag 11.00,11.80
| Coord 2000 |
21213-4011 |
|
Discov num |
WG 270 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 17.73 -40 10 45.5 |
|
| Date first |
1904 |
|
Date last |
1904 |
|
Obs |
1 |
|
| Pa first |
52 |
|
Pa last |
52.3 |
|
P.A. Now (θ) |
52.3° |
|
| Sep first |
4.8 |
|
Sep last |
4.821 |
|
Sep. Now (ρ) |
4.821" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+071 |
|
Sec motion ra |
|
|
| Pri motion dec |
-052 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
7983-00826-1 |
|
Gaia DR2 |
6582342706052595712 |
|
