21091+1906 COU 329

 
 
21h 09m 07.72s +19° 05' 48.2" P.A. 99.00 sep 0.6 mag 12.03,11.99 Sp G5 dist. 138.5 pc (451.79 l.y.)
 
 
Coord 2000 21091+1906 Discov num COU 329 Comp Coord arcsec 2000 21 09 07.72 +19 05 48.2
Date first 1968 Date last 2016 Obs 5
Pa first 102 Pa last 98.6 P.A. Now (θ) 98.6°
Sep first 0.6 Sep last 0.64 Sep. Now (ρ) 0.64"
Mag pri 12.03 Mag sec 11.99 delta mag (ΔM) 0.04 Spectral class G5 (yellow)
Pri motion ra -018 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus HIP 104416 Tycho2 1657-00561-1 Gaia DR2 1789206207838189696
BD BD+18 4714 Distance 138.5 Distance ly 451.79