19586+4051 KOI2790AB

 
 
19h 58m 38.30s +40 50' 37.8" P.A. 135 sep 0.3 mag 13.38,14.50
 
 
Coord 2000
19586+4051
Discov num
KOI2790
Comp
AB
Coord arcsec 2000
19 58 38.30 +40 50 37.8
Date first
2012
Date last
2014
Obs
3
Pa first
131
Pa last
135
P.A. Now (θ)
135°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
13.38
Mag sec
14.50
delta mag (ΔM)
1.12
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
19586+4051 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19586+4051 KOI2790 AB 2012 2014 3 135 0.3 13.38 14.50 1.12 <===
Show 19586+4051 KOI2790 AC 2012 2014 2 244 5.8 13.38 20.40 7.02
Show 19586+4051 KOI2790 AD 1998 2014 3 9 5.5 13.38 19.70 6.32
Show 19586+4051 KOI2790 AE 2012 2012 1 63 8.4 13.38 20.20 6.82
Show 19586+4051 KOI2790 AF 2014 2014 1 199 2.6 11.50 17.80 6.30
Show 19586+4051 KOI2790 AG 2014 2014 1 213 3.3 11.50 18.10 6.60
Show 19586+4051 KOI2790 AH 2014 2014 1 251 5.6 11.50 18.50 7.00
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
135.4
last precise sep
0.255
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19586+4051 KOI2790 AB 2013 1 131 0.3 13.38 14.50 R 195838.30+405037.8
19586+4051 KOI2790 AB 2014 2 135 0.3 13.38 14.50 N R 195838.30+405037.8

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