19398+4626 KOI 2287 AB

 
 
19h 39m 47.65s +46° 26' 19.1" P.A. 11.00 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 5
Pa first 13 Pa last 10.6 P.A. Now (θ) 10.6°
Sep first 3.0 Sep last 2.726 Sep. Now (ρ) 2.726"
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)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
19398+4626 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 48 +46 26 19 KOI 2287 AB 2012 5 11 2.7 10.20 15.40 5.20 <===
Show 19 39 48 +46 26 19 KOI 2287 AC 2012 1 144 5.6 10.20 19.20 9.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2080095512350543744