20378+2951 TDT 2435

 
 
20h 37m 49.78s +29 51' 06.9" P.A. 143.00 sep 2.3 mag 11.37,12.65
 
 
Coord 2000 20378+2951 Discov num TDT2435 Comp Coord arcsec 2000 20 37 49.78 +29 51 06.9
Date first 1991 Date last 1991 Obs 1
Pa first 143 Pa last 143.2 P.A. Now (θ) 143.2°
Sep first 2.3 Sep last 2.34 Sep. Now (ρ) 2.34"
Mag pri 11.37 Mag sec 12.65 delta mag (ΔM) 1.28 Spectral class
Pri motion ra +054 Sec motion ra +054
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2169-00083-1 Gaia DR2 1857729971515365760