20399-0804 GWP 2978

 
 
20h 39m 56.38s -08° 04' 17.3" P.A. 153.00 sep 9.0 mag 15.70,19.00
 
 
Coord 2000 20399-0804 Discov num GWP2978 Comp Coord arcsec 2000 20 39 56.38 -08 04 17.3
Date first 1988 Date last 2016 Obs 6
Pa first 153 Pa last 153 P.A. Now (θ) 153°
Sep first 8.6 Sep last 8.959 Sep. Now (ρ) 8.959"
Mag pri 15.70 Mag sec 19.00 delta mag (ΔM) 3.3 Spectral class
Pri motion ra +056 Sec motion ra +066
Pri motion dec -004 Sec motion dec -004
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.151 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 6906537763951661312