21434-3917 B 535
21h 43m 26.38s -39° 16' 49.8" P.A. 208.00 sep 4.9 mag 10.24,14.20
| Coord 2000 |
21434-3917 |
|
Discov num |
B 535 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 26.38 -39 16 49.8 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
206 |
|
Pa last |
208 |
|
P.A. Now (θ) |
208° |
|
| Sep first |
4.3 |
|
Sep last |
4.924 |
|
Sep. Now (ρ) |
4.924" |
|
| Mag pri |
10.24 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
3.96 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
Tycho2 |
7981-00968-1 |
|
Gaia DR2 |
6584786611162742144 |
|
