06393-3150 VOU 21 A,BC (HD 47851)
06h 39m 15.09s -31° 50' 08.1" P.A. 28.00 sep 23.7 mag 7.63,9.77 Sp B2V dist. 724.64 pc (2363.78 l.y.)
Coord 2000 |
06393-3150 |
|
Discov num |
VOU 21 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
06 39 15.09 -31 50 08.1 |
|
Date first |
1911 |
|
Date last |
1999 |
|
Obs |
10 |
|
Pa first |
29 |
|
Pa last |
28.1 |
|
P.A. Now (θ) |
28.1° |
|
Sep first |
24.0 |
|
Sep last |
23.669 |
|
Sep. Now (ρ) |
23.669" |
|
Mag pri |
7.63 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
B2V (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=0.687
Nature of this double is uncertain.
06393-3150 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 47851 |
|
06 39 15 -31 50 08 |
VOU 21 A,BC |
1999 |
10 |
28 |
23.7 |
7.63 |
9.77 |
2.14 |
|
<=== |
Show |
|
197044 |
06 39 16 -31 49 47 |
VOU 21 BC |
2016 |
5 |
161 |
0.5 |
10.70 |
10.90 |
0.20 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 47851 |
|
Constellation |
Canis Major |
|
HIP |
31824 |
|
Tycho2 |
7087-02707-1 |
|
Gaia DR2 |
5583873241933194496 |
|
HD |
47851 |
|
CD |
CD-31 3520 |
|
CP |
CP-31 1299 |
|
Distance |
724.64 |
|
Distance ly |
2363.78 |
|