20017+4553 KOI5661AC

 
 
20H 01M 41.60S +45 53' 12.3" P.A. 29 SEP 3.6 MAG 12.20,17.50
 
 
Coord 2000
20017+4553
Discov num
KOI5661
Comp
AC
Coord arcsec 2000
20 01 41.60 +45 53 12.3
Date first
2010
Date last
2010
Obs
1
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
12.20
Mag sec
17.50
delta mag (ΔM)
5.3
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
20017+4553 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20017+4553 KOI5661 AB 2010 2010 1 168 3.4 12.20 18.60 6.40
Show 20017+4553 KOI5661 AC 2010 2010 1 29 3.6 12.20 17.50 5.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
28.9
last precise sep
3.639