05362-0112 BUP 81 (Alnilam)
05h 36m 12.81s -01° 12' 06.9" P.A. 58.00 sep 179.3 mag 1.69,11.34 Sp B0Ia dist. 606.06 pc (1976.97 l.y.)
| Coord 2000 |
05362-0112 |
|
Discov num |
BUP 81 |
|
Comp |
|
|
Coord arcsec 2000 |
05 36 12.81 -01 12 06.9 |
|
| Date first |
1835 |
|
Date last |
2011 |
|
Obs |
8 |
|
| Pa first |
68 |
|
Pa last |
57.6 |
|
P.A. Now (θ) |
57.6° |
|
| Sep first |
160.0 |
|
Sep last |
179.34 |
|
Sep. Now (ρ) |
179.34" |
|
| Mag pri |
1.69 |
|
Mag sec |
11.34 |
|
delta mag (ΔM) |
9.65 |
|
Spectral class |
B0Ia (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=0.766
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Alnilam |
|
Constellation |
Orion |
|
SAO |
132346 |
|
HIP |
26311 |
|
| Tycho2 |
4766-02450-1 |
|
HD |
37128 |
|
HR |
1903 |
|
GC |
6960 |
|
| BD |
BD-01 969 |
|
Bayer |
Epsilon Orionis |
|
Bayer name |
Eps Ori |
|
Flamsteed |
46 Orionis |
|
| Flamsteed name |
46 Ori |
|
FK5 |
210 |
|
Distance |
606.06 |
|
Distance ly |
1976.97 |
|
| Bayer greek |
ε Ori |
|
| Other names |
ALNIHAN, ALNITAM |
|
| Meaning |
composition pearl |
|
