19400+3921 KOI 1619 AC

 
 
19h 39m 57.65s +39° 20' 46.9" P.A. 334.00 sep 0.9 mag 9.60,18.60 Sp K3V
 
 
Coord 2000 19400+3921 Discov num KOI1619 Comp AC Coord arcsec 2000 19 39 57.65 +39 20 46.9
Date first 2012 Date last 2012 Obs 1
Pa first 334 Pa last 333.7 P.A. Now (θ) 333.7°
Sep first 0.9 Sep last 0.946 Sep. Now (ρ) 0.946"
Mag pri 9.60 Mag sec 18.60 delta mag (ΔM) 9 Spectral class K3V (yellow-orange)
Pri motion ra -045 Sec motion ra
Pri motion dec -079 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.
 
 
19400+3921 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 58 +39 20 47 KOI 1619 AB 2016 7 227 2.1 11.43 14.20 2.77
Show 19 39 58 +39 20 47 KOI 1619 AC 2012 1 334 0.9 9.60 18.60 9.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076237253025202688