05145-0812 BU 555 AD
05h 14m 32.27s -08° 12' 05.9" P.A. 1.00 sep 44.5 mag 0.30,15.40 Sp B8Iae: dist. 264.55 pc (862.96 l.y.)
| Coord 2000 |
05145-0812 |
|
Discov num |
BU 555 |
|
Comp |
AD |
|
Coord arcsec 2000 |
05 14 32.27 -08 12 05.9 |
|
| Date first |
1878 |
|
Date last |
2017 |
|
Obs |
7 |
|
| Pa first |
2 |
|
Pa last |
0.7 |
|
P.A. Now (θ) |
0.7° |
|
| Sep first |
44.5 |
|
Sep last |
44.54 |
|
Sep. Now (ρ) |
44.54" |
|
| Mag pri |
0.30 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
15.1 |
|
Spectral class |
B8Iae: (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
05145-0812 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Rigel |
131907 |
05 14 32 -08 12 06 |
STF 668 A,BC |
2021 |
126 |
204 |
9.4 |
0.30 |
6.80 |
6.50 |
|
|
| Show |
|
131907 |
05 14 32 -08 12 06 |
BU 555 AD |
2017 |
7 |
1 |
44.5 |
0.30 |
15.40 |
15.10 |
|
<=== |
| Show |
|
131907 |
05 14 32 -08 12 06 |
BU 555 BC |
2005 |
25 |
30 |
0.1 |
7.50 |
7.60 |
0.10 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Rigel |
|
Var name |
NSV1882 Ori |
|
Constellation |
Orion |
|
SAO |
131907 |
|
| HIP |
24436 |
|
Tycho2 |
5331-01752-1 |
|
HD |
34085 |
|
HR |
1713 |
|
| GC |
6410 |
|
ADS |
3823 |
|
BD |
BD-08 1063 |
|
Bayer |
Beta Orionis |
|
| Bayer name |
Bet Ori |
|
Flamsteed |
19 Orionis |
|
Flamsteed name |
19 Ori |
|
FK5 |
194 |
|
| Distance |
264.55 |
|
Distance ly |
862.96 |
|
Bayer greek |
β Ori |
|
