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
Cdsa2 id
KOI 3891 AB
Constellation
Cygnus
Ra deg
19.743733333333335
De deg
44.92008333333333
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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