19499+3953 KOI 2243

 
 
19h 49m 54.50s +39° 52' 38.0" P.A. 129.00 sep 3.5 mag 13.40,17.90
 
 
Coord 2000 19499+3953 Discov num KOI2243 Comp Coord arcsec 2000 19 49 54.50 +39 52 38.0
Date first 2010 Date last 2010 Obs 1
Pa first 129 Pa last 128.8 P.A. Now (θ) 128.8°
Sep first 3.5 Sep last 3.462 Sep. Now (ρ) 3.462"
Mag pri 13.40 Mag sec 17.90 delta mag (ΔM) 4.5 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -006 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 2073641344741406464