12039+1811 GWP 1740

 
 
12h 03m 52.50s +18° 10' 59.5" P.A. 195.00 sep 21.5 mag 12.80,17.40
 
 
Coord 2000 12039+1811 Discov num GWP1740 Comp Coord arcsec 2000 12 03 52.50 +18 10 59.5
Date first 1990 Date last 2016 Obs 10
Pa first 195 Pa last 195.3 P.A. Now (θ) 195.3°
Sep first 21.5 Sep last 21.493 Sep. Now (ρ) 21.493"
Mag pri 12.80 Mag sec 17.40 delta mag (ΔM) 4.6 Spectral class
Pri motion ra +066 Sec motion ra +066
Pri motion dec -112 Sec motion dec -114
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3926772054795514496