19521+3955 KOI 634

 
 
19h 52m 06.27s +39° 55' 05.9" P.A. 3.00 sep 3.9 mag 12.40,17.30
 
 
Coord 2000 19521+3955 Discov num KOI 634 Comp Coord arcsec 2000 19 52 06.27 +39 55 05.9
Date first 2010 Date last 2010 Obs 1
Pa first 3 Pa last 2.5 P.A. Now (θ) 2.5°
Sep first 3.9 Sep last 3.945 Sep. Now (ρ) 3.945"
Mag pri 12.40 Mag sec 17.30 delta mag (ΔM) 4.9 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -003 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 2073472157400518528