12391-5816 TOB 108 AC

 
 
12h 39m 00.92s -58° 15' 53.9" P.A. 16.00 sep 21.9 mag 10.79,11.78
 
 
Coord 2000 12391-5816 Discov num TOB 108 Comp AC Coord arcsec 2000 12 39 00.92 -58 15 53.9
Date first 1976 Date last 2015 Obs 9
Pa first 15 Pa last 15.5 P.A. Now (θ) 15.5°
Sep first 19.9 Sep last 21.942 Sep. Now (ρ) 21.942"
Mag pri 10.79 Mag sec 11.78 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -024 Sec motion ra -010
Pri motion dec -002 Sec motion dec +002
Notes N (See Notes)
rPM=0.605
Nature of this double is uncertain.
 
 
12391-5816 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 39 01 -58 15 54 TDS 8471 Aa,Ab 1991 1 26 0.5 11.32 11.73 0.41
Show 12 39 01 -58 15 54 R 205 AB 2015 11 91 26.0 10.79 10.86 0.07
Show 12 39 01 -58 15 54 TOB 108 AC 2015 9 16 21.9 10.79 11.78 0.99 <===
Show 12 39 02 -58 15 33 TOB 108 CD 2015 8 155 10.1 11.78 13.60 1.82
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux Tycho2 8658-00437-1 Gaia DR2 6060762186869956992