19398+4626 KOI2287AB

 
 
19h 39m 47.65s +46 26' 19.1" P.A. 11 sep 2.7 mag 10.20,15.40
 
 
Coord 2000
19398+4626
Discov num
KOI2287
Comp
AB
Coord arcsec 2000
19 39 47.65 +46 26 19.1
Date first
2010
Date last
2012
Obs
4
Pa first
13
Pa last
11
P.A. Now (θ)
11°
Sep first
3.0
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.20
Mag sec
15.40
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
+057
Sec motion ra
Pri motion dec
+049
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19398+4626 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19398+4626 KOI2287 AB 2010 2012 4 11 2.7 10.20 15.40 5.20 <===
Show 19398+4626 KOI2287 AC 2012 2012 1 144 5.6 10.20 19.20 9.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.6
Precise sep
2.726
Constellation
Cygnus
last precise pa
10.6
last precise sep
2.726
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19398+4626 KOI2287 AB 2012 2 11 2.8 10.20 15.40 K 193947.65+462619.1

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