18101+3150 BRT 259

 
 
18h 10m 11.62s +31° 50' 06.9" P.A. 278.00 sep 4.0 mag 12.87,13.04
 
 
Coord 2000 18101+3150 Discov num BRT 259 Comp Coord arcsec 2000 18 10 11.62 +31 50 06.9
Date first 1900 Date last 2015 Obs 6
Pa first 280 Pa last 278.1 P.A. Now (θ) 278.1°
Sep first 3.4 Sep last 3.97 Sep. Now (ρ) 3.97"
Mag pri 12.87 Mag sec 13.04 delta mag (ΔM) 0.17 Spectral class
Pri motion ra +014 Sec motion ra -011
Pri motion dec -014 Sec motion dec -004
Notes B (Blue magnitudes)
rPM=1.36
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4591351654682218880