12391-5816 R 205 AB

 
 
12h 39m 00.92s -58° 15' 53.9" P.A. 91.00 sep 26.0 mag 10.79,10.86
 
 
Coord 2000 12391-5816 Discov num R   205 Comp AB Coord arcsec 2000 12 39 00.92 -58 15 53.9
Date first 1881 Date last 2015 Obs 11
Pa first 92 Pa last 90.9 P.A. Now (θ) 90.9°
Sep first 23.4 Sep last 26 Sep. Now (ρ) 26"
Mag pri 10.79 Mag sec 10.86 delta mag (ΔM) 0.07 Spectral class
Pri motion ra -024 Sec motion ra -006
Pri motion dec -002 Sec motion dec -003
Notes N (See Notes)
rPM=0.749
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