19558+4051 KOI 839

 
 
19h 55m 50.66s +40 51' 46.1" P.A. 348.00 sep 3.1 mag 13.40,19.30
 
 
Coord 2000 19558+4051 Discov num KOI 839 Comp Coord arcsec 2000 19 55 50.66 +40 51 46.1
Date first 2010 Date last 2010 Obs 1
Pa first 348 Pa last 347.5 P.A. Now (θ) 347.5°
Sep first 3.1 Sep last 3.067 Sep. Now (ρ) 3.067"
Mag pri 13.40 Mag sec 19.30 delta mag (ΔM) 5.9 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -022 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 2073620625831025024