07031-2045 HDS 982 (HD 53122)
07h 03m 04.18s -20° 45' 10.1" P.A. 6.00 sep 0.3 mag 8.79,11.00 Sp B8V dist. 689.66 pc (2249.67 l.y.)
Coord 2000 |
07031-2045 |
|
Discov num |
HDS 982 |
|
Comp |
|
|
Coord arcsec 2000 |
07 03 04.18 -20 45 10.1 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
339 |
|
Pa last |
5.6 |
|
P.A. Now (θ) |
5.6° |
|
Sep first |
0.2 |
|
Sep last |
0.259 |
|
Sep. Now (ρ) |
0.259" |
|
Mag pri |
8.79 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
2.21 |
|
Spectral class |
B8V (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 53122 |
|
Constellation |
Canis Major |
|
SAO |
172838 |
|
HIP |
33981 |
|
Tycho2 |
5975-00438-1 |
|
Gaia DR2 |
2929400899724926592 |
|
HD |
53122 |
|
BD |
BD-20 1691 |
|
Distance |
689.66 |
|
Distance ly |
2249.67 |
|