20129+3642 SEI 1011

 
 
20h 12m 56.25s +36 42' 17.9" P.A. 257.00 sep 6.9 mag 10.50,11.00
 
 
Coord 2000 20129+3642 Discov num SEI1011 Comp Coord arcsec 2000 20 12 56.25 +36 42 17.9
Date first 1896 Date last 2015 Obs 10
Pa first 260 Pa last 257.2 P.A. Now (θ) 257.2°
Sep first 6.4 Sep last 6.93 Sep. Now (ρ) 6.93"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +004 Sec motion ra -008
Pri motion dec -005 Sec motion dec -006
Notes
rPM=1.204
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060687993947923840 ADS 13536