19517+4129 KOI 6668

 
 
19h 51m 39.83s +41° 29' 08.3" P.A. 256.00 sep 3.9 mag 11.50,16.90
 
 
Coord 2000 19517+4129 Discov num KOI6668 Comp Coord arcsec 2000 19 51 39.83 +41 29 08.3
Date first 2010 Date last 2015 Obs 2
Pa first 256 Pa last 256.2 P.A. Now (θ) 256.2°
Sep first 3.9 Sep last 3.85 Sep. Now (ρ) 3.85"
Mag pri 11.50 Mag sec 16.90 delta mag (ΔM) 5.4 Spectral class
Pri motion ra -008 Sec motion ra
Pri motion dec -024 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073897771473353344