19446+4455 KOI3891AD

 
 
19H 44M 37.44S +44 55' 12.3" P.A. 188 SEP 1.4 MAG 11.70,19.60
 
 
Coord 2000
19446+4455
Discov num
KOI3891
Comp
AD
Coord arcsec 2000
19 44 37.44 +44 55 12.3
Date first
2014
Date last
2014
Obs
1
Pa first
188
Pa last
188
P.A. Now (θ)
188°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.70
Mag sec
19.60
delta mag (ΔM)
7.9
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19446+4455 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19446+4455 KOI3891 AB 2013 2014 2 242 1.0 13.80 18.50 4.70
Show 19446+4455 KOI3891 AC 2013 2014 2 137 2.0 13.80 18.70 4.90
Show 19446+4455 KOI3891 AD 2014 2014 1 188 1.4 11.70 19.60 7.90 <===
Show 19446+4455 KOI3891 AE 2014 2014 1 98 4.7 11.70 19.00 7.30
Show 19446+4455 KOI3891 AF 2014 2014 1 78 6.1 11.70 19.10 7.40
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
187.8
last precise sep
1.421