20427+4627 TDS 1092

 
 
20h 42m 43.48s +46° 26' 44.2" P.A. 315.00 sep 0.9 mag 11.11,11.41
 
 
Coord 2000 20427+4627 Discov num TDS1092 Comp Coord arcsec 2000 20 42 43.48 +46 26 44.2
Date first 1991 Date last 2015 Obs 2
Pa first 322 Pa last 314.7 P.A. Now (θ) 314.7°
Sep first 0.9 Sep last 0.911 Sep. Now (ρ) 0.911"
Mag pri 11.11 Mag sec 11.41 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3574-02407-1 Gaia DR2 2166591029799323264