19409+4036 KOI 645 AB

 
 
19h 40m 52.18s +40 35' 32.3" P.A. 50.00 sep 2.9 mag 13.55,15.72 Sp +K9
 
 
Coord 2000 19409+4036 Discov num KOI 645 Comp AB Coord arcsec 2000 19 40 52.18 +40 35 32.3
Date first 2010 Date last 2015 Obs 4
Pa first 51 Pa last 49.5 P.A. Now (θ) 49.5°
Sep first 2.8 Sep last 2.897 Sep. Now (ρ) 2.897"
Mag pri 13.55 Mag sec 15.72 delta mag (ΔM) 2.17 Spectral class +K9
Pri motion ra -009 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076601917234347520