07142-1758 HJ 3939 (HD 55887)
07h 14m 10.54s -17° 57' 46.1" P.A. 246.00 sep 10.1 mag 9.61,11.00 Sp B7III
| Coord 2000 |
07142-1758 |
|
Discov num |
HJ 3939 |
|
Comp |
|
|
Coord arcsec 2000 |
07 14 10.54 -17 57 46.1 |
|
| Date first |
1834 |
|
Date last |
2010 |
|
Obs |
10 |
|
| Pa first |
246 |
|
Pa last |
245.9 |
|
P.A. Now (θ) |
245.9° |
|
| Sep first |
8.0 |
|
Sep last |
10.11 |
|
Sep. Now (ρ) |
10.11" |
|
| Mag pri |
9.61 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
B7III (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.333
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 55887 |
|
Constellation |
Canis Major |
|
Tycho2 |
5969-00756-1 |
|
Gaia DR2 |
2934669106605642496 |
|
| HD |
55887 |
|
