19485+4055 KOI 6620 AC

 
 
19h 48m 31.48s +40° 55' 16.8" P.A. 20.00 sep 3.9 mag 12.10,13.40
 
 
Coord 2000 19485+4055 Discov num KOI6620 Comp AC Coord arcsec 2000 19 48 31.48 +40 55 16.8
Date first 1998 Date last 2015 Obs 3
Pa first 21 Pa last 19.7 P.A. Now (θ) 19.7°
Sep first 4.1 Sep last 3.895 Sep. Now (ρ) 3.895"
Mag pri 12.10 Mag sec 13.40 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -005 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.
 
 
19485+4055 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 48 31 +40 55 17 KOI 6620 AB 2010 1 81 3.7 12.10 19.30 7.20
Show 19 48 31 +40 55 17 KOI 6620 AC 2015 3 20 3.9 12.10 13.40 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076764919835399552