12283+0424 BU 923 AB
12h 28m 18.44s +04° 23' 47.8" P.A. 56.00 sep 3.0 mag 6.72,13.50 Sp A1V dist. 135.5 pc (442 l.y.)
| Coord 2000 |
12283+0424 |
|
Discov num |
BU 923 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 28 18.44 +04 23 47.8 |
|
| Date first |
1879 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
60 |
|
Pa last |
56.3 |
|
P.A. Now (θ) |
56.3° |
|
| Sep first |
2.2 |
|
Sep last |
2.962 |
|
Sep. Now (ρ) |
2.962" |
|
| Mag pri |
6.72 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
6.78 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
-044 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12283+0424 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
119420 |
12 28 18 +04 23 48 |
BU 923 AB |
2016 |
10 |
56 |
3.0 |
6.72 |
13.50 |
6.78 |
|
<=== |
| Show |
|
119420 |
12 28 18 +04 23 48 |
FOX 176 AC |
2015 |
4 |
76 |
66.5 |
6.72 |
13.40 |
6.68 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
SAO |
119420 |
|
HIP |
60850 |
|
Tycho2 |
0285-00371-1 |
|
| Gaia DR2 |
3707701196254183680 |
|
HD |
108561 |
|
GC |
17002 |
|
BD |
BD+05 2631 |
|
| Distance |
135.5 |
|
Distance ly |
442 |
|
