12066-3137 RUZ 2
12h 06m 37.71s -31° 37' 06.2" P.A. 7.00 sep 5.6 mag 19.20,19.70 Sp DZ7+M5.1
| Coord 2000 |
12066-3137 |
|
Discov num |
RUZ 2 |
|
Comp |
|
|
Coord arcsec 2000 |
12 06 37.71 -31 37 06.2 |
|
| Date first |
1979 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
9 |
|
Pa last |
7.3 |
|
P.A. Now (θ) |
7.3° |
|
| Sep first |
5.7 |
|
Sep last |
5.622 |
|
Sep. Now (ρ) |
5.622" |
|
| Mag pri |
19.20 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
DZ7+M5.1 (white dwarf/red) |
|
| Pri motion ra |
-152 |
|
Sec motion ra |
|
|
| Pri motion dec |
-037 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
3472631833643046656 |
|
