19556+4739 KOI3639AC

 
 
19H 55M 38.80S +47 39' 29.9" P.A. 290 SEP 4.6 MAG 13.95,15.74
 
 
Coord 2000
19556+4739
Discov num
KOI3639
Comp
AC
Coord arcsec 2000
19 55 38.80 +47 39 29.9
Date first
2000
Date last
2013
Obs
2
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
4.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
13.95
Mag sec
15.74
delta mag (ΔM)
1.79
Spectral class
Pri motion ra
-018
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19556+4739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19556+4739 KOI3639 AB 2010 2013 3 38 3.3 13.95 15.61 1.66
Show 19556+4739 KOI3639 AC 2000 2013 2 290 4.6 13.95 15.74 1.79 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
290.2
last precise sep
4.601