07132-3058 HJ 3940 (HO CMa)
07h 13m 13.05s -30° 57' 59.0" P.A. 96.00 sep 6.6 mag 7.83,9.97 Sp B5V dist. 625 pc (2038.75 l.y.)
| Coord 2000 |
07132-3058 |
|
Discov num |
HJ 3940 |
|
Comp |
|
|
Coord arcsec 2000 |
07 13 13.05 -30 57 59.0 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
95 |
|
Pa last |
96 |
|
P.A. Now (θ) |
96° |
|
| Sep first |
12.0 |
|
Sep last |
6.602 |
|
Sep. Now (ρ) |
6.602" |
|
| Mag pri |
7.83 |
|
Mag sec |
9.97 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
B5V (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
rPM=0.372
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
HO CMa |
|
Constellation |
Canis Major |
|
SAO |
197706 |
|
HIP |
34898 |
|
| Tycho2 |
7103-00688-1 |
|
Gaia DR2 |
5605882853385364352 |
|
HD |
55817 |
|
CD |
CD-30 4123 |
|
| CP |
CP-30 1573 |
|
Distance |
625 |
|
Distance ly |
2038.75 |
|
