07013-3037 TOB 4 (HD 52816)
07h 01m 16.47s -30° 36' 50.0" P.A. 198.00 sep 48.8 mag 9.01,9.34 Sp B9V
| Coord 2000 |
07013-3037 |
|
Discov num |
TOB 4 |
|
Comp |
|
|
Coord arcsec 2000 |
07 01 16.47 -30 36 50.0 |
|
| Date first |
1913 |
|
Date last |
2010 |
|
Obs |
11 |
|
| Pa first |
198 |
|
Pa last |
198.4 |
|
P.A. Now (θ) |
198.4° |
|
| Sep first |
49.0 |
|
Sep last |
48.8 |
|
Sep. Now (ρ) |
48.8" |
|
| Mag pri |
9.01 |
|
Mag sec |
9.34 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.52
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 52816 |
|
Constellation |
Canis Major |
|
SAO |
197484 |
|
Tycho2 |
7089-02499-1 |
|
| Gaia DR2 |
5607631072571005440 |
|
HD |
52816 |
|
