05123-0212 BU 1006 Aa,Ab
05h 12m 20.18s -02° 12' 20.6" P.A. 240.00 sep 0.4 mag 9.35,10.80 Sp F2V
| Coord 2000 |
05123-0212 |
|
Discov num |
BU 1006 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
05 12 20.18 -02 12 20.6 |
|
| Date first |
1881 |
|
Date last |
1958 |
|
Obs |
8 |
|
| Pa first |
200 |
|
Pa last |
240.3 |
|
P.A. Now (θ) |
240.3° |
|
| Sep first |
0.9 |
|
Sep last |
0.36 |
|
Sep. Now (ρ) |
0.36" |
|
| Mag pri |
9.35 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-055 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
05123-0212 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
05 12 20 -02 12 21 |
BU 1006 Aa,Ab |
1958 |
8 |
240 |
0.4 |
9.35 |
10.80 |
1.45 |
|
<=== |
| Show |
HD 33754 |
|
05 12 20 -02 12 21 |
BU 1006 AB |
2019 |
17 |
178 |
51.8 |
9.35 |
10.04 |
0.69 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
Tycho2 |
4755-00226-1 |
|
HD |
33754 |
|
