12436-6116 TOB 115 (HD 311813)
12h 43m 34.31s -61° 15' 42.5" P.A. 130.00 sep 19.3 mag 10.17,10.62 Sp B
Coord 2000 |
12436-6116 |
|
Discov num |
TOB 115 |
|
Comp |
|
|
Coord arcsec 2000 |
12 43 34.31 -61 15 42.5 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
134 |
|
Pa last |
130.2 |
|
P.A. Now (θ) |
130.2° |
|
Sep first |
19.5 |
|
Sep last |
19.277 |
|
Sep. Now (ρ) |
19.277" |
|
Mag pri |
10.17 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
B (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
Notes |
N
(See Notes) |
|
rPM=0.712
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 311813 |
|
Constellation |
Crux |
|
Tycho2 |
8988-02993-1 |
|
Gaia DR2 |
6056259068307409152 |
|
HD |
311813 |
|