19303+3907 KOI1201AB

 
 
19H 30M 18.48S +39 07' 15.1" P.A. 239 SEP 2.8 MAG 12.60,16.90
 
 
Coord 2000
19303+3907
Discov num
KOI1201
Comp
AB
Coord arcsec 2000
19 30 18.48 +39 07 15.1
Date first
2010
Date last
2014
Obs
3
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
2.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.60
Mag sec
16.90
delta mag (ΔM)
4.3
Spectral class
Pri motion ra
+075
Sec motion ra
Pri motion dec
+046
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19303+3907 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19303+3907 KOI1201 AB 2010 2014 3 239 2.8 12.60 16.90 4.30 <===
Show 19303+3907 KOI1201 AC 2010 2014 3 267 3.8 12.60 18.40 5.80
Show 19303+3907 KOI1201 AD 2014 2014 1 106 5.2 12.60 18.90 6.30
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
238.5
last precise sep
2.774