12258-2818 KPP 2504
12h 25m 50.61s -28° 17' 48.0" P.A. 220.00 sep 22.5 mag 13.55,13.77
| Coord 2000 |
12258-2818 |
|
Discov num |
KPP2504 |
|
Comp |
|
|
Coord arcsec 2000 |
12 25 50.61 -28 17 48.0 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
220 |
|
Pa last |
219.8 |
|
P.A. Now (θ) |
219.8° |
|
| Sep first |
22.4 |
|
Sep last |
22.468 |
|
Sep. Now (ρ) |
22.468" |
|
| Mag pri |
13.55 |
|
Mag sec |
13.77 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.029 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
3474787254391689728 |
|
