18534+4112 KOI 4016 AB

 
 
18h 53m 22.68s +41° 12' 06.3" P.A. 210.00 sep 1.8 mag 11.50,19.10 Sp K5
 
 
Coord 2000 18534+4112 Discov num KOI4016 Comp AB Coord arcsec 2000 18 53 22.68 +41 12 06.3
Date first 2013 Date last 2013 Obs 1
Pa first 210 Pa last 209.9 P.A. Now (θ) 209.9°
Sep first 1.8 Sep last 1.769 Sep. Now (ρ) 1.769"
Mag pri 11.50 Mag sec 19.10 delta mag (ΔM) 7.6 Spectral class K5 (yellow-orange)
Pri motion ra +005 Sec motion ra
Pri motion dec -007 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.
 
 
18534+4112 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 53 23 +41 12 06 KOI 4016 AB 2013 1 210 1.8 11.50 19.10 7.60 <===
Show 18 53 23 +41 12 06 KOI 4016 AC 2015 4 186 3.3 11.50 16.70 5.20
Show 18 53 23 +41 12 06 KOI 4016 AD 2016 5 35 5.5 13.51 17.47 3.96
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2104452752917443584