20300+5621 STI 2537

 
 
20h 30m 00.18s +56 20' 41.2" P.A. 343.00 sep 12.7 mag 11.83,12.80
 
 
Coord 2000 20300+5621 Discov num STI2537 Comp Coord arcsec 2000 20 30 00.18 +56 20 41.2
Date first 1905 Date last 2015 Obs 10
Pa first 339 Pa last 342.6 P.A. Now (θ) 342.6°
Sep first 13.8 Sep last 12.668 Sep. Now (ρ) 12.668"
Mag pri 11.83 Mag sec 12.80 delta mag (ΔM) 0.97 Spectral class
Pri motion ra -002 Sec motion ra +008
Pri motion dec -004 Sec motion dec -010
Notes
rPM=0.911
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3958-00913-1 Gaia DR2 2186956222818313856