18131+1102 TOB 274

 
 
18h 13m 04.32s +11° 01' 35.1" P.A. 113.00 sep 21.4 mag 10.45,12.81
 
 
Coord 2000 18131+1102 Discov num TOB 274 Comp Coord arcsec 2000 18 13 04.32 +11 01 35.1
Date first 1910 Date last 2015 Obs 11
Pa first 108 Pa last 112.6 P.A. Now (θ) 112.6°
Sep first 21.3 Sep last 21.42 Sep. Now (ρ) 21.42"
Mag pri 10.45 Mag sec 12.81 delta mag (ΔM) 2.36 Spectral class
Pri motion ra +004 Sec motion ra +000
Pri motion dec +002 Sec motion dec -014
Notes
rPM=1.178
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1013-00717-1 Gaia DR2 4483035740577405440