06455-3057 HJ 3891 (HP CMa)
06h 45m 31.20s -30° 56' 56.3" P.A. 223.00 sep 5.0 mag 5.66,8.21 Sp B2III dist. 581.4 pc (1896.53 l.y.)
| Coord 2000 |
06455-3057 |
|
Discov num |
HJ 3891 |
|
Comp |
|
|
Coord arcsec 2000 |
06 45 31.20 -30 56 56.3 |
|
| Date first |
1838 |
|
Date last |
2015 |
|
Obs |
25 |
|
| Pa first |
222 |
|
Pa last |
223.4 |
|
P.A. Now (θ) |
223.4° |
|
| Sep first |
5.0 |
|
Sep last |
5 |
|
Sep. Now (ρ) |
5" |
|
| Mag pri |
5.66 |
|
Mag sec |
8.21 |
|
delta mag (ΔM) |
2.55 |
|
Spectral class |
B2III (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
HP CMa |
|
Constellation |
Canis Major |
|
SAO |
197177 |
|
HIP |
32385 |
|
| Tycho2 |
7088-02594-1 |
|
Gaia DR2 |
5584339709742678528 |
|
HD |
49131 |
|
HR |
2501 |
|
| GC |
8850 |
|
CD |
CD-30 3505 |
|
CP |
CP-30 1408 |
|
Distance |
581.4 |
|
| Distance ly |
1896.53 |
|
