19509+4938 KOI 356AB

 
 
19H 50M 56.73S +49 38' 13.7" P.A. 217 SEP 0.5 MAG 13.60,16.50
 
 
Coord 2000
19509+4938
Discov num
KOI 356
Comp
AB
Coord arcsec 2000
19 50 56.73 +49 38 13.7
Date first
2012
Date last
2014
Obs
2
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
13.60
Mag sec
16.50
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19509+4938 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19509+4938 KOI 356 AB 2012 2014 2 217 0.5 13.60 16.50 2.90 <===
Show 19509+4938 KOI 356 AC 2014 2014 1 228 4.1 11.90 19.50 7.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
217
last precise sep
0.549