20039+4405 KOI 3074 AC

 
 
20h 03m 54.70s +44° 05' 20.6" P.A. 304.00 sep 3.8 mag 14.50,16.50
 
 
Coord 2000 20039+4405 Discov num KOI3074 Comp AC Coord arcsec 2000 20 03 54.70 +44 05 20.6
Date first 2010 Date last 2015 Obs 2
Pa first 304 Pa last 303.9 P.A. Now (θ) 303.9°
Sep first 3.8 Sep last 3.842 Sep. Now (ρ) 3.842"
Mag pri 14.50 Mag sec 16.50 delta mag (ΔM) 2 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -007 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.
 
 
20039+4405 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 03 55 +44 05 21 KOI 3074 AB 2010 1 351 3.5 14.50 18.60 4.10
Show 20 03 55 +44 05 21 KOI 3074 AC 2015 2 304 3.8 14.50 16.50 2.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2075876961118480512