19559+4048 KOI3309AD

 
 
19H 55M 52.39S +40 47' 50.4" P.A. 243 SEP 5.3 MAG 12.70,20.20
 
 
Coord 2000
19559+4048
Discov num
KOI3309
Comp
AD
Coord arcsec 2000
19 55 52.39 +40 47 50.4
Date first
2014
Date last
2014
Obs
1
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
5.3
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.70
Mag sec
20.20
delta mag (ΔM)
7.5
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19559+4048 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19559+4048 KOI3309 AB 2014 2014 1 205 0.6 13.00 14.40 1.40
Show 19559+4048 KOI3309 AC 2010 2014 3 44 3.6 15.10 17.90 2.80
Show 19559+4048 KOI3309 AD 2014 2014 1 243 5.3 12.70 20.20 7.50 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3141-00310-1
last precise pa
243
last precise sep
5.286