06307-4027 I 4 (HD 46288)
06h 30m 40.68s -40° 26' 53.3" P.A. 306.00 sep 0.8 mag 7.28,7.50 Sp B3IV dist. 1886.79 pc (6154.71 l.y.)
Coord 2000 |
06307-4027 |
|
Discov num |
I 4 |
|
Comp |
|
|
Coord arcsec 2000 |
06 30 40.68 -40 26 53.3 |
|
Date first |
1896 |
|
Date last |
1991 |
|
Obs |
20 |
|
Pa first |
302 |
|
Pa last |
305.9 |
|
P.A. Now (θ) |
305.9° |
|
Sep first |
1.3 |
|
Sep last |
0.8 |
|
Sep. Now (ρ) |
0.8" |
|
Mag pri |
7.28 |
|
Mag sec |
7.50 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
B3IV (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 46288 |
|
Constellation |
Columba |
|
SAO |
217981 |
|
HIP |
31032 |
|
Tycho2 |
7618-01921-1 |
|
Gaia DR2 |
5570702673179090560 |
|
HD |
46288 |
|
GC |
8469 |
|
CD |
CD-40 2508 |
|
CP |
CP-40 1043 |
|
Distance |
1886.79 |
|
Distance ly |
6154.71 |
|