19573+4049 KOI 840 AB

 
 
19h 57m 15.86s +40° 49' 20.5" P.A. 334.00 sep 3.2 mag 15.20,17.10
 
 
Coord 2000 19573+4049 Discov num KOI 840 Comp AB Coord arcsec 2000 19 57 15.86 +40 49 20.5
Date first 2010 Date last 2016 Obs 5
Pa first 303 Pa last 334 P.A. Now (θ) 334°
Sep first 2.9 Sep last 3.2 Sep. Now (ρ) 3.2"
Mag pri 15.20 Mag sec 17.10 delta mag (ΔM) 1.9 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19573+4049 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 57 16 +40 49 20 KOI 840 AB 2016 5 334 3.2 15.20 17.10 1.90 <===
Show 19 57 16 +40 49 20 KOI 840 AC 2016 1 302 3.0 15.20 17.10 1.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus