19289+4105 KOI 841AC

 
 
19h 28m 56.82s +41 05' 09.2" P.A. 42 sep 5.6 mag 15.57,17.19 Sp G9+K0
 
 
Coord 2000
19289+4105
Discov num
KOI 841
Comp
AC
Coord arcsec 2000
19 28 56.82 +41 05 09.2
Date first
1998
Date last
2011
Obs
2
Pa first
40
Pa last
42
P.A. Now (θ)
42°
Sep first
5.7
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
15.57
Mag sec
17.19
delta mag (ΔM)
1.62
Spectral class
G9+K0 (yellow/yellow-orange)
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
 
 
Precise pa
41.5
Precise sep
5.599
Cdsa2 id
KOI 841 AC
Constellation
Cygnus
Ra deg
19.48245
De deg
41.08588888888889
last precise pa
41.5
last precise sep
5.599
 
 
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 AC 2011 1 42 5.6 15.57 17.19 G9 K0 R 192856.82+410509.2

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