19497+3947 KOI 3664

 
 
19h 49m 40.88s +39° 46' 30.4" P.A. 330.00 sep 3.9 mag 13.50,19.60
 
 
Coord 2000 19497+3947 Discov num KOI3664 Comp Coord arcsec 2000 19 49 40.88 +39 46 30.4
Date first 2010 Date last 2015 Obs 3
Pa first 331 Pa last 330.3 P.A. Now (θ) 330.3°
Sep first 3.9 Sep last 3.871 Sep. Now (ρ) 3.871"
Mag pri 13.50 Mag sec 19.60 delta mag (ΔM) 6.1 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +033 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073634507153380992