18502+4120 KOI 3942

18h 50m 11.56s +41° 20' 03.9" P.A. 57.00 sep 3.9 mag 12.20,17.80

Coord 2000 18502+4120 Discov num KOI3942 Comp Coord arcsec 2000 18 50 11.56 +41 20 03.9
Date first 2010 Date last 2015 Obs 2
Pa first 58 Pa last 57.1 P.A. Now (θ) 57.1°
Sep first 3.9 Sep last 3.892 Sep. Now (ρ) 3.892"
Mag pri 12.20 Mag sec 17.80 delta mag (ΔM) 5.6 Spectral class
Pri motion ra -005 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 Lyra Gaia DR2 2104430865764791040