20300+4149 J 130

 
 
20h 30m 00.78s +41° 48' 44.4" P.A. 265.00 sep 2.5 mag 10.26,10.75
 
 
Coord 2000 20300+4149 Discov num J   130 Comp Coord arcsec 2000 20 30 00.78 +41 48 44.4
Date first 1910 Date last 2016 Obs 14
Pa first 260 Pa last 264.7 P.A. Now (θ) 264.7°
Sep first 1.8 Sep last 2.526 Sep. Now (ρ) 2.526"
Mag pri 10.26 Mag sec 10.75 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +039 Sec motion ra -004
Pri motion dec +002 Sec motion dec +000
Notes
rPM=1.102
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-01165-1 Gaia DR2 2068052939443400192 ADS 13923