20118+3200 SEI 975

 
 
20h 11m 48.06s +31 58' 40.2" P.A. 20.00 sep 11.0 mag 11.66,12.20
 
 
Coord 2000 20118+3200 Discov num SEI 975 Comp Coord arcsec 2000 20 11 48.06 +31 58 40.2
Date first 1893 Date last 2013 Obs 3
Pa first 12 Pa last 19.5 P.A. Now (θ) 19.5°
Sep first 11.4 Sep last 11.01 Sep. Now (ρ) 11.01"
Mag pri 11.66 Mag sec 12.20 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +007 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2675-01785-1 Gaia DR2 2054061379107410432