19446+4455 KOI3891AB

 
 
19h 44m 37.44s +44 55' 12.3" P.A. 242 sep 1 mag 13.80,18.50
 
 
Coord 2000
19446+4455
Discov num
KOI3891
Comp
AB
Coord arcsec 2000
19 44 37.44 +44 55 12.3
Date first
2013
Date last
2014
Obs
2
Pa first
240
Pa last
242
P.A. Now (θ)
242°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
13.80
Mag sec
18.50
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
R (Red 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
 
 
Precise pa
242.1
Precise sep
1.014
Constellation
Cygnus
last precise pa
242.1
last precise sep
1.014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19446+4455 KOI3891 AB 2014 2 242 1.0 13.80 18.50 R 194437.44+445512.3

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