05387-0236 SHJ 65 AB,I

 
 
05h 38m 44.77s -02° 36' 00.2" P.A. 60.00 sep 524.7 mag 3.76,8.44 Sp O9V+A0 dist. 328.95 pc (1073.03 l.y.)
 
 
Coord 2000 05387-0236 Discov num SHJ  65 Comp AB,I Coord arcsec 2000 05 38 44.77 -02 36 00.2
Date first 1823 Date last 2016 Obs 6
Pa first 59 Pa last 60 P.A. Now (θ) 60°
Sep first 525.4 Sep last 524.67 Sep. Now (ρ) 524.67"
Mag pri 3.76 Mag sec 8.44 delta mag (ΔM) 4.68 Spectral class O9V+A0 (blue/white)
Pri motion ra +005 Sec motion ra +001
Pri motion dec +000 Sec motion dec +000
Notes N (See Notes)
rPM=0.8
Nature of this double is uncertain.
 
 
05387-0236 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 132406 05 38 45 -02 36 00 NOI 6 Aa,Ab 2013 26 164 0.0 4.07 Y
Show 132406 05 38 45 -02 36 00 BU 1032 AB 2018 179 70 0.3 4.07 5.27 1.20 Y
Show Sig Ori 132406 05 38 45 -02 36 00 STF 762 AB,C 2019 46 239 11.4 3.76 8.79 5.03
Show 132406 05 38 45 -02 36 00 STF 762 AB,D 2019 91 83 12.9 3.76 6.56 2.80
Show 132406 05 38 45 -02 36 00 STF 762 AB,E 2019 82 62 41.4 3.76 6.34 2.58
Show 132406 05 38 45 -02 36 00 STF 3135 AB,F 2016 13 324 208.0 3.76 7.86 4.10
Show 132406 05 38 45 -02 36 00 TRN 19 AB,G 2008 4 20 3.2 3.76 12.00 8.24
Show 132406 05 38 45 -02 36 00 SHJ 65 AB,H 2016 7 125 306.9 3.76 8.06 4.30
Show 132406 05 38 45 -02 36 00 SHJ 65 AB,I 2016 6 60 524.7 3.76 8.44 4.68 <===
Show 05 38 44 -02 36 06 CAB 26 Ca,Cb 2007 2 12 2.0 9.10 14.50 5.40
Show 05 38 46 -02 35 59 STF 762 DC 2019 34 252 23.8 6.56 8.79 2.23
Show 132408 05 38 47 -02 35 40 RAS 22 Ea,Eb 2010 3 303 0.3 6.60 11.30 4.70
Show 132408 05 38 47 -02 35 40 STF 762 EC 2019 26 241 52.9 6.34 8.79 2.45
Show 132408 05 38 47 -02 35 40 STF 762 ED 2019 56 232 29.8 6.34 6.56 0.22
Show 05 39 01 -02 38 56 CAB 26 Ha,Hb 2003 0 -1 0.5 13.34
Show 05 38 45 -02 37 57 BOY 24 Ja,Jb 2007 2 317 0.2 10.60 12.80 2.20
16-fold system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion SAO 132406 HIP 26549 Tycho2 4771-01196-1
Gaia DR2 3216486439446556544 HD 37564 HR 1931 GC 7031
ADS 4241 BD BD-02 1326 Bayer Sigma Orionis Bayer name Sig Ori
Distance 328.95 Distance ly 1073.03 Bayer greek σ Ori