21070+3001 J 1319

 
 
21h 07m 02.73s +30° 01' 04.6" P.A. 206.00 sep 1.7 mag 10.26,13.90
 
 
Coord 2000 21070+3001 Discov num J  1319 Comp Coord arcsec 2000 21 07 02.73 +30 01 04.6
Date first 1916 Date last 2014 Obs 3
Pa first 197 Pa last 205.7 P.A. Now (θ) 205.7°
Sep first 2.5 Sep last 1.689 Sep. Now (ρ) 1.689"
Mag pri 10.26 Mag sec 13.90 delta mag (ΔM) 3.64 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2701-00167-1 Gaia DR2 1852342841270894336 ADS 14651