19480+4239 KOI3907AC

 
 
19h 47m 59.48s +42 39' 12.0" P.A. 74 sep 2.8 mag 12.64,14.70
 
 
Coord 2000
19480+4239
Discov num
KOI3907
Comp
AC
Coord arcsec 2000
19 47 59.48 +42 39 12.0
Date first
2010
Date last
2014
Obs
5
Pa first
73
Pa last
74
P.A. Now (θ)
74°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.64
Mag sec
14.70
delta mag (ΔM)
2.06
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19480+4239 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19480+4239 KOI3907 AB 2013 2014 4 163 1.6 12.64 16.10 3.46
Show 19480+4239 KOI3907 AC 2010 2014 5 74 2.8 12.64 14.70 2.06 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
74.1
last precise sep
2.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19480+4239 KOI3907 AC 2014 3 74 2.8 12.64 14.70 K 194759.48+423912.0

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