19390+4328 KOI 1808

19h 38m 58.39s +43° 27' 40.3" P.A. 163.00 sep 4.7 mag 11.26,14.60

Coord 2000 19390+4328 Discov num KOI1808 Comp Coord arcsec 2000 19 38 58.39 +43 27 40.3
Date first 1998 Date last 2016 Obs 4
Pa first 163 Pa last 162.8 P.A. Now (θ) 162.8°
Sep first 4.7 Sep last 4.7 Sep. Now (ρ) 4.7"
Mag pri 11.26 Mag sec 14.60 delta mag (ΔM) 3.34 Spectral class
Pri motion ra +010 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 2078083436127470080