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
Cdsa2 id
KOI 2287 AB
Constellation
Cygnus
Ra deg
19.66323611111111
De deg
46.43863888888889
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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