19438+4240 KOI 220AB

 
 
19H 43M 47.13S +42 39' 32.1" P.A. 215 SEP 3.1 MAG 12.60,17.10
 
 
Coord 2000
19438+4240
Discov num
KOI 220
Comp
AB
Coord arcsec 2000
19 43 47.13 +42 39 32.1
Date first
2010
Date last
2010
Obs
1
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
12.60
Mag sec
17.10
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19438+4240 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19438+4240 KOI 220 AB 2010 2010 1 215 3.1 12.60 17.10 4.50 <===
Show 19438+4240 KOI 220 AC 2010 2010 1 306 3.6 12.60 18.30 5.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
215
last precise sep
3.101