21448+4534 TDT 3131

 
 
21h 44m 48.58s +45° 33' 33.0" P.A. 106.00 sep 1.7 mag 10.10,12.05
 
 
Coord 2000 21448+4534 Discov num TDT3131 Comp Coord arcsec 2000 21 44 48.58 +45 33 33.0
Date first 1991 Date last 1991 Obs 1
Pa first 106 Pa last 106.2 P.A. Now (θ) 106.2°
Sep first 1.7 Sep last 1.73 Sep. Now (ρ) 1.73"
Mag pri 10.10 Mag sec 12.05 delta mag (ΔM) 1.95 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec -009 Sec motion dec -009
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3591-02286-1 Gaia DR2 1973975116809623680