05387-0236 NOI   6Aa,Ab

 
 
05H 38M 44.77S -02 36' 00.2" P.A. 164 MAG 4.07, SP O9V DIST. 328.95 PC (1073.03 L.Y.)
 
 
Coord 2000
05387-0236
Discov num
NOI   6
Comp
Aa,Ab
Coord arcsec 2000
05 38 44.77 -02 36 00.2
Date first
2006
Date last
2013
Obs
26
Pa first
187
Pa last
164
P.A. Now (θ)
164°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
4.07
Mag sec
delta mag (ΔM)
Spectral class
O9V (blue)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
05387-0236 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 132406 05387-0236 NOI 6 Aa,Ab 2006 2013 26 164 0.0 4.07 <===
Show Sig Ori 132406 05387-0236 BU 1032 AB 1888 2015 174 250 0.3 4.07 5.27 1.20 Y
Show 132406 05387-0236 STF 762 AB,C 1831 2016 44 237 11.6 3.76 8.79 5.03
Show 132406 05387-0236 STF 762 AB,D 1779 2017 88 84 12.7 3.76 6.56 2.80
Show 132406 05387-0236 STF 762 AB,E 1777 2016 79 62 41.5 3.76 6.34 2.58
Show 132406 05387-0236 STF3135 AB,F 1823 2016 13 324 208.0 3.76 7.86 4.10
Show 132406 05387-0236 TRN 19 AB,G 2001 2008 4 20 3.2 3.76 12.00 8.24
Show 132406 05387-0236 SHJ 65 AB,H 1823 2016 7 125 306.9 3.76 8.06 4.30
Show 132406 05387-0236 SHJ 65 AB,I 1823 2016 6 60 524.7 3.76 8.44 4.68
Show 132406 05387-0236 CAB 26 Ca,Cb 2003 2007 2 12 2.0 9.10 14.50 5.40
Show 132408 05387-0236 STF 762 DC 1831 2013 31 252 23.8 6.56 8.79 2.23
Show 132408 05387-0236 RAS 22 Ea,Eb 2007 2010 3 303 0.3 6.60 11.30 4.70
Show 132408 05387-0236 STF 762 EC 1831 2013 23 241 52.8 6.34 8.79 2.45
Show 132408 05387-0236 STF 762 ED 1779 2015 53 232 29.7 6.34 6.56 0.22
Show 05387-0236 CAB 26 Ha,Hb 2003 2003 0 0.5 13.34
Show 05387-0236 BOY 24 Ja,Jb 2004 2007 2 317 0.2 10.60 12.80 2.20
16-fold system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Orion
SAO
132406
HIP
26549
HD
37468
HR
1931
GC
7031
BD
BD-02 1326
Bayer
Sigma Orionis
Bayer name
Sig Ori
Flamsteed
48 Orionis
Flamsteed name
48 Ori
Distance
328.95
Distance ly
1073.03
last precise pa
164.1
last precise sep
0.003