19475+4105 KOI1902AB

 
 
19h 47m 30.43s +41 04' 50.1" P.A. 27 mag 11.60,13.60
 
 
Coord 2000
19475+4105
Discov num
KOI1902
Comp
AB
Coord arcsec 2000
19 47 30.43 +41 04 50.1
Date first
2013
Date last
2013
Obs
1
Pa first
27
Pa last
27
P.A. Now (θ)
27°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
11.60
Mag sec
13.60
delta mag (ΔM)
2
Spectral class
Pri motion ra
+008
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19475+4105 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19475+4105 KOI1902 AB 2013 2013 1 27 0.0 11.60 13.60 2.00 <===
Show 19475+4105 KOI1902 AC 2013 2013 1 242 5.0 11.50 18.60 7.10
Show 19475+4105 KOI1902 AD 2013 2013 1 200 5.8 11.50 17.70 6.20
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.3
Precise sep
0.031
Constellation
Cygnus
last precise pa
27.3
last precise sep
0.031
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+4105 KOI1902 AB 2013 1 27 0.0 11.60 13.60 K 194730.43+410450.1

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