18489+4816 KOI 1287

 
 
18h 48m 55.85s +48° 16' 16.3" P.A. 339.00 sep 2.6 mag 13.90,15.10
 
 
Coord 2000 18489+4816 Discov num KOI1287 Comp Coord arcsec 2000 18 48 55.85 +48 16 16.3
Date first 2010 Date last 2016 Obs 3
Pa first 338 Pa last 339 P.A. Now (θ) 339°
Sep first 2.5 Sep last 2.64 Sep. Now (ρ) 2.64"
Mag pri 13.90 Mag sec 15.10 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec +000 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 Draco Gaia DR2 2119713561993325440