19391+3936 KOI 2481 AC

 
 
19h 39m 07.76s +39° 35' 47.4" sep 4.3 mag 11.10,18.40
 
 
Coord 2000 19391+3936 Discov num KOI2481 Comp AC Coord arcsec 2000 19 39 07.76 +39 35 47.4
Date first 2012 Date last 2012 Obs 1
Pa first 0 Pa last 0.3 P.A. Now (θ) 0.3°
Sep first 4.3 Sep last 4.261 Sep. Now (ρ) 4.261"
Mag pri 11.10 Mag sec 18.40 delta mag (ΔM) 7.3 Spectral class
Pri motion ra -002 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.
 
 
19391+3936 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 08 +39 35 47 KOI 2481 AB 2012 2 184 1.1 13.17 16.68 3.51
Show 19 39 08 +39 35 47 KOI 2481 AC 2012 1 0 4.3 11.10 18.40 7.30 <===
Show 19 39 08 +39 35 47 KOI 2481 AD 2012 1 126 4.5 11.10 18.30 7.20
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076255944724857472