20390-0555 GWP 2977

 
 
20h 39m 01.06s -05° 55' 08.8" P.A. 142.00 sep 108.2 mag 13.50,17.50
 
 
Coord 2000 20390-0555 Discov num GWP2977 Comp Coord arcsec 2000 20 39 01.06 -05 55 08.8
Date first 1985 Date last 2015 Obs 7
Pa first 143 Pa last 142.2 P.A. Now (θ) 142.2°
Sep first 108.3 Sep last 108.176 Sep. Now (ρ) 108.176"
Mag pri 13.50 Mag sec 17.50 delta mag (ΔM) 4 Spectral class
Pri motion ra -044 Sec motion ra -038
Pri motion dec -052 Sec motion dec -054
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 6908196995716176640