12397-3044 RST 1682
12h 39m 47.65s -30° 43' 23.6" P.A. 167.00 sep 2.1 mag 11.77,12.30
| Coord 2000 |
12397-3044 |
|
Discov num |
RST1682 |
|
Comp |
|
|
Coord arcsec 2000 |
12 39 47.65 -30 43 23.6 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
165 |
|
Pa last |
167.4 |
|
P.A. Now (θ) |
167.4° |
|
| Sep first |
1.9 |
|
Sep last |
2.072 |
|
Sep. Now (ρ) |
2.072" |
|
| Mag pri |
11.77 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
7247-00638-1 |
|
Gaia DR2 |
3470643877965896832 |
|
