20023+4402 KOI 6989

 
 
20h 02m 16.39s +44° 01' 46.3" P.A. 206.00 sep 3.6 mag 11.90,15.70
 
 
Coord 2000 20023+4402 Discov num KOI6989 Comp Coord arcsec 2000 20 02 16.39 +44 01 46.3
Date first 2010 Date last 2015 Obs 2
Pa first 207 Pa last 206.3 P.A. Now (θ) 206.3°
Sep first 3.5 Sep last 3.596 Sep. Now (ρ) 3.596"
Mag pri 11.90 Mag sec 15.70 delta mag (ΔM) 3.8 Spectral class
Pri motion ra +007 Sec motion ra
Pri motion dec +004 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 2076059995442715392