19289+4105 KOI 841AB

 
 
19h 28m 56.82s +41 05' 09.2" P.A. 70 sep 2 mag 15.57,19.25 Sp G9
 
 
Coord 2000
19289+4105
Discov num
KOI 841
Comp
AB
Coord arcsec 2000
19 28 56.82 +41 05 09.2
Date first
2010
Date last
2014
Obs
4
Pa first
69
Pa last
70
P.A. Now (θ)
70°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
15.57
Mag sec
19.25
delta mag (ΔM)
3.68
Spectral class
G9 (yellow)
Pri motion ra
-051
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19289+4105 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19289+4105 KOI 841 AB 2010 2014 4 70 2.0 15.57 19.25 3.68 <===
Show 19289+4105 KOI 841 AC 1998 2011 2 42 5.6 15.57 17.19 1.62
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
69.7
last precise sep
1.962
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19289+4105 KOI 841 AB 2011 1 69 2.0 15.57 19.25 G9 R 192856.82+410509.2
19289+4105 KOI 841 AB 2012 2 69 2.0 15.57 19.25 G9 R 192856.82+410509.2
19289+4105 KOI 841 AB 2014 4 70 2.0 15.57 19.25 G9 R 192856.82+410509.2

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