12102-3104 RST 1650
12h 10m 11.83s -31° 04' 03.7" P.A. 86.00 sep 2.4 mag 10.06,14.60 Sp F5V
| Coord 2000 |
12102-3104 |
|
Discov num |
RST1650 |
|
Comp |
|
|
Coord arcsec 2000 |
12 10 11.83 -31 04 03.7 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
81 |
|
Pa last |
86 |
|
P.A. Now (θ) |
86° |
|
| Sep first |
2.1 |
|
Sep last |
2.4 |
|
Sep. Now (ρ) |
2.4" |
|
| Mag pri |
10.06 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
4.54 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+041 |
|
Sec motion ra |
|
|
| Pri motion dec |
-036 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
203186 |
|
Tycho2 |
7232-00995-1 |
|
Gaia DR2 |
3472719932013333376 |
|
| HD |
105711 |
|
