19573+4049 KOI 840AB

 
 
19h 57m 15.86s +40 49' 20.5" P.A. 334 sep 3.2 mag 15.20,17.10
 
 
Coord 2000
19573+4049
Discov num
KOI 840
Comp
AB
Coord arcsec 2000
19 57 15.86 +40 49 20.5
Date first
2010
Date last
2016
Obs
5
Pa first
303
Pa last
334
P.A. Now (θ)
334°
Sep first
2.9
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
15.20
Mag sec
17.10
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19573+4049 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19573+4049 KOI 840 AB 2010 2016 5 334 3.2 15.20 17.10 1.90 <===
Show 19573+4049 KOI 840 AC 2016 2016 1 302 3.0 15.20 17.10 1.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334
Precise sep
3.2
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19573+4049 KOI 840 AB 2016 5 334 3.2 15.20 17.10 R 195715.86+404920.5

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