20331+5420 STI 2539

 
 
20h 33m 07.25s +54 19' 13.0" P.A. 255.00 sep 10.1 mag 11.20,13.00
 
 
Coord 2000 20331+5420 Discov num STI2539 Comp Coord arcsec 2000 20 33 07.25 +54 19 13.0
Date first 1905 Date last 2015 Obs 8
Pa first 255 Pa last 255.3 P.A. Now (θ) 255.3°
Sep first 9.0 Sep last 10.148 Sep. Now (ρ) 10.148"
Mag pri 11.20 Mag sec 13.00 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +009 Sec motion ra -010
Pri motion dec -009 Sec motion dec -008
Notes
rPM=1.486
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2183483896382802688