19475+4105 KOI1902AC

 
 
19h 47m 30.43s +41 04' 50.1" P.A. 242 sep 5 mag 11.50,18.60
 
 
Coord 2000
19475+4105
Discov num
KOI1902
Comp
AC
Coord arcsec 2000
19 47 30.43 +41 04 50.1
Date first
2013
Date last
2013
Obs
1
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.50
Mag sec
18.60
delta mag (ΔM)
7.1
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
241.6
Precise sep
5.007
Cdsa2 id
KOI 1902 AC
Constellation
Cygnus
Ra deg
19.79178611111111
De deg
41.08058333333334
last precise pa
241.6
last precise sep
5.007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+4105 KOI1902 AC 2013 1 242 5.0 11.50 18.60 K 194730.43+410450.1

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