05320-0018 BU 558 AB
05h 32m 00.40s -00° 17' 56.7" P.A. 229.00 sep 33.4 mag 2.41,14.20 Sp O9.5II+K dist. 212.31 pc (692.56 l.y.)
Coord 2000 |
05320-0018 |
|
Discov num |
BU 558 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 32 00.40 -00 17 56.7 |
|
Date first |
1877 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
227 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
Sep first |
33.8 |
|
Sep last |
33.42 |
|
Sep. Now (ρ) |
33.42" |
|
Mag pri |
2.41 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
11.79 |
|
Spectral class |
O9.5II+K (blue/yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
rPM=1.137
This double is not physical.
05320-0018 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
132220 |
05 32 00 -00 17 57 |
HEI 42 Aa,Ab |
2019 |
43 |
129 |
0.3 |
2.41 |
3.76 |
1.35 |
Y |
|
Show |
|
132220 |
05 32 00 -00 17 57 |
BU 558 AB |
2016 |
10 |
229 |
33.4 |
2.41 |
14.20 |
11.79 |
|
<=== |
Show |
Mintaka |
132220 |
05 32 00 -00 17 57 |
STFA 14 AC |
2017 |
78 |
4 |
56.2 |
2.41 |
6.83 |
4.42 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Mintaka |
|
Constellation |
Orion |
|
SAO |
132220 |
|
HIP |
25930 |
|
Tycho2 |
4766-02445-1 |
|
HD |
36486 |
|
HR |
1852 |
|
GC |
6847 |
|
ADS |
4134 |
|
BD |
BD-00 983 |
|
Bayer |
Delta Orionis |
|
Bayer name |
Del Ori |
|
Flamsteed |
34 Orionis |
|
Flamsteed name |
34 Ori |
|
FK5 |
206 |
|
Distance |
212.31 |
|
Distance ly |
692.56 |
|
Bayer greek |
δ Ori |
|