20099+3951 ALI 1135

 
 
20h 09m 48.42s +39 50' 35.3" P.A. 200.00 sep 13.1 mag 11.59,11.90
 
 
Coord 2000 20099+3951 Discov num ALI1135 Comp Coord arcsec 2000 20 09 48.42 +39 50 35.3
Date first 1892 Date last 2015 Obs 10
Pa first 194 Pa last 199.7 P.A. Now (θ) 199.7°
Sep first 11.4 Sep last 13.116 Sep. Now (ρ) 13.116"
Mag pri 11.59 Mag sec 11.90 delta mag (ΔM) 0.31 Spectral class
Pri motion ra +001 Sec motion ra -017
Pri motion dec -007 Sec motion dec -019
Notes
rPM=0.849
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3154-03306-1 Gaia DR2 2062064616869048832