12429-2514 UC 2389
12h 42m 55.85s -25° 14' 29.5" P.A. 50.00 sep 17.6 mag 14.20,16.40
| Coord 2000 |
12429-2514 |
|
Discov num |
UC 2389 |
|
Comp |
|
|
Coord arcsec 2000 |
12 42 55.85 -25 14 29.5 |
|
| Date first |
1972 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
50 |
|
Pa last |
49.8 |
|
P.A. Now (θ) |
49.8° |
|
| Sep first |
17.6 |
|
Sep last |
17.576 |
|
Sep. Now (ρ) |
17.576" |
|
| Mag pri |
14.20 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-071 |
|
Sec motion dec |
-073 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.071 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
3496999141619203840 |
|