12266-6306 TOK 7 CF

 
 
12h 26m 30.88s -63° 07' 20.0" P.A. 114.00 sep 7.4 mag 5.40,15.97 Sp B4IV
 
 
Coord 2000 12266-6306 Discov num TOK   7 Comp CF Coord arcsec 2000 12 26 30.88 -63 07 20.0
Date first 1997 Date last 2015 Obs 2
Pa first 119 Pa last 114.2 P.A. Now (θ) 114.2°
Sep first 6.7 Sep last 7.428 Sep. Now (ρ) 7.428"
Mag pri 5.40 Mag sec 15.97 delta mag (ΔM) 10.57 Spectral class B4IV (blue-white)
Pri motion ra -038 Sec motion ra -007
Pri motion dec -015 Sec motion dec +000
Notes N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.843
This double is not physical.
 
 
12266-6306 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Acrux 251904 12 26 36 -63 05 57 DUN 252 AB 2020 103 111 3.5 1.25 1.55 0.30
Show 251904 12 26 36 -63 05 57 DUN 252 AC 2020 36 203 89.0 1.25 4.80 3.55
Show 251904 12 26 36 -63 05 57 ANT 1 AG 2014 5 145 58.7 1.25 12.00 10.75
Show 251904 12 26 36 -63 05 57 ANT 1 AH 2013 3 167 47.3 1.25 13.00 11.75
Show 251904 12 26 36 -63 05 57 ANT 1 AI 2013 4 227 63.3 1.25 12.00 10.75
Show 251904 12 26 36 -63 05 57 ANT 7 AJ 2010 2 344 29.6 1.25 12.00 10.75
Show 251904 12 26 36 -63 05 57 ANT 7 AK 2010 2 218 125.2 1.25 13.00 11.75
Show 251903 12 26 36 -63 05 58 DUN 252 BC 2020 18 203 89.0 1.55 4.80 3.25
Show 251903 12 26 31 -63 07 20 TOK 7 CD 2000 2 53 2.4 5.40 10.50 5.10
Show 251903 12 26 31 -63 07 20 TOK 7 CE 1997 1 214 4.9 5.40 17.00 11.60
Show 251903 12 26 31 -63 07 20 TOK 7 CF 2015 2 114 7.4 5.40 15.97 10.57 <===
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux SAO 251903 Tycho2 8979-03466-1 Gaia DR2 6053807844582485248
HD 108250 HR 4729 GC 16951 DM CP-62 2742
Flamsteed 256 Crucis Flamsteed name 256 Cru