12287-5557 TOB 77
12h 28m 44.71s -55° 56' 51.7" P.A. 343.00 sep 24.4 mag 11.05,11.80
| Coord 2000 |
12287-5557 |
|
Discov num |
TOB 77 |
|
Comp |
|
|
Coord arcsec 2000 |
12 28 44.71 -55 56 51.7 |
|
| Date first |
1976 |
|
Date last |
2018 |
|
Obs |
8 |
|
| Pa first |
343 |
|
Pa last |
342.8 |
|
P.A. Now (θ) |
342.8° |
|
| Sep first |
24.3 |
|
Sep last |
24.4 |
|
Sep. Now (ρ) |
24.4" |
|
| Mag pri |
11.05 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.347
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Crux |
|
Tycho2 |
8650-00731-1 |
|
Gaia DR2 |
6072725251345725696 |
|