20046+4423 KOI4407AC

 
 
20H 04M 37.57S +44 22' 46.3" P.A. 311 SEP 2.7 MAG 11.34,16.00
 
 
Coord 2000
20046+4423
Discov num
KOI4407
Comp
AC
Coord arcsec 2000
20 04 37.57 +44 22 46.3
Date first
2013
Date last
2013
Obs
5
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.34
Mag sec
16.00
delta mag (ΔM)
4.66
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20046+4423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20046+4423 KOI4407 AB 2010 2013 7 300 2.5 11.34 13.00 1.66
Show 20046+4423 KOI4407 AC 2013 2013 5 311 2.7 11.34 16.00 4.66 <===
Show 20046+4423 KOI4407 AD 2013 2013 1 205 2.3 9.80 18.50 8.70
Show 20046+4423 KOI4407 AE 2013 2013 1 189 4.1 9.80 17.70 7.90
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3162-01083-1
last precise pa
311
last precise sep
2.662