18534+4833 KOI 344 AC

18h 53m 21.66s +48° 32' 56.5" P.A. 210.00 sep 3.6 mag 11.90,17.20

Coord 2000 18534+4833 Discov num KOI 344 Comp AC Coord arcsec 2000 18 53 21.66 +48 32 56.5
Date first 2010 Date last 2015 Obs 3
Pa first 209 Pa last 210 P.A. Now (θ) 210°
Sep first 3.4 Sep last 3.57 Sep. Now (ρ) 3.57"
Mag pri 11.90 Mag sec 17.20 delta mag (ΔM) 5.3 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +006 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+4833 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 53 22 +48 32 56 KOI 344 AB 2016 3 178 4.1 13.40 19.20 5.80
Show 18 53 22 +48 32 56 KOI 344 AC 2015 3 210 3.6 11.90 17.20 5.30 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 2131736137528127744