21130+3430 TDT 2831

 
 
21h 12m 58.31s +34° 29' 43.0" P.A. 37.00 sep 0.8 mag 12.32,12.35
 
 
Coord 2000 21130+3430 Discov num TDT2831 Comp Coord arcsec 2000 21 12 58.31 +34 29 43.0
Date first 1991 Date last 1991 Obs 1
Pa first 37 Pa last 37.1 P.A. Now (θ) 37.1°
Sep first 0.8 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 12.32 Mag sec 12.35 delta mag (ΔM) 0.03 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2710-00721-1 Gaia DR2 1866986862986991104