12465-6025 TOB 121 (HD 311903)
12h 46m 27.77s -60° 24' 46.7" P.A. 17.00 sep 20.0 mag 9.94,11.25 Sp K2
Coord 2000 |
12465-6025 |
|
Discov num |
TOB 121 |
|
Comp |
|
|
Coord arcsec 2000 |
12 46 27.77 -60 24 46.7 |
|
Date first |
1987 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
17 |
|
Pa last |
16.9 |
|
P.A. Now (θ) |
16.9° |
|
Sep first |
19.9 |
|
Sep last |
19.994 |
|
Sep. Now (ρ) |
19.994" |
|
Mag pri |
9.94 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-031 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.97
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 311903 |
|
Constellation |
Crux |
|
Tycho2 |
8988-00646-1 |
|
Gaia DR2 |
6056448081241885184 |
|
HD |
311903 |
|