19319+4900 KOI 539 AB

 
 
19h 31m 54.91s +48° 59' 48.0" P.A. 59.00 sep 0.1 mag 12.90,13.90
 
 
Coord 2000 19319+4900 Discov num KOI 539 Comp AB Coord arcsec 2000 19 31 54.91 +48 59 48.0
Date first 2013 Date last 2013 Obs 1
Pa first 59 Pa last 59 P.A. Now (θ) 59°
Sep first 0.1 Sep last 0.058 Sep. Now (ρ) 0.058"
Mag pri 12.90 Mag sec 13.90 delta mag (ΔM) 1 Spectral class
Pri motion ra +010 Sec motion ra
Pri motion dec -003 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.
 
 
19319+4900 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 31 55 +48 59 48 KOI 539 AB 2013 1 59 0.1 12.90 13.90 1.00 <===
Show 19 31 55 +48 59 48 KOI 539 AC 2013 1 54 1.3 12.60 19.80 7.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2129030445573033088