05320-0018 BU  558AB (Mintaka)

 
 
05H 32M 00.40S -00 17' 56.7" P.A. 229 SEP 33 MAG 2.41,14.2 SP B0III
 
 
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
2014
Obs
9
Pa first
227
Pa last
229
P.A. Now (θ)
229°
Sep first
33.8
Sep last
33
Sep. Now (ρ)
33"
Mag pri
2.41
Mag sec
14.2
delta mag (ΔM)
11.79
Spectral class
B0III (blue-white)
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 132220 05320-0018 HEI 42 Aa,Ab 1978 2013 41 129 0.3 2.41 3.76 1.35 Y
Show Mintaka 132220 05320-0018 BU 558 AB 1877 2014 9 229 33.0 2.41 14.20 11.79 <===
Show 132221 05320-0018 STFA 14 AC 1777 2015 75 2 53.3 2.41 6.83 4.42
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name
Mintaka
Meaning
belt
Other names
MINTIKA
Constellation
Orion
SAO
132220
HD
36486
HR
1852
DM
BD-00 983
Flamsteed
34 Orionis
Flamsteed name
34 Ori
last precise pa
228.9
last precise sep
32.95