19319+4900 KOI 539AC

 
 
19H 31M 54.91S +48 59' 48.0" P.A. 54 SEP 1.3 MAG 12.60,19.80
 
 
Coord 2000
19319+4900
Discov num
KOI 539
Comp
AC
Coord arcsec 2000
19 31 54.91 +48 59 48.0
Date first
2013
Date last
2013
Obs
1
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
12.60
Mag sec
19.80
delta mag (ΔM)
7.2
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19319+4900 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19319+4900 KOI 539 AB 2013 2013 1 59 0.1 12.90 13.90 1.00
Show 19319+4900 KOI 539 AC 2013 2013 1 54 1.3 12.60 19.80 7.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
53.8
last precise sep
1.288