19557+4045 KOI 4220

 
 
19h 55m 41.66s +40° 44' 58.3" P.A. 44.00 sep 2.8 mag 12.50,18.50
 
 
Coord 2000 19557+4045 Discov num KOI4220 Comp Coord arcsec 2000 19 55 41.66 +40 44 58.3
Date first 2010 Date last 2010 Obs 1
Pa first 44 Pa last 43.9 P.A. Now (θ) 43.9°
Sep first 2.8 Sep last 2.762 Sep. Now (ρ) 2.762"
Mag pri 12.50 Mag sec 18.50 delta mag (ΔM) 6 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec -008 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 2073619595038732928