18314+5144 SLE 194 AC

18h 31m 22.25s +51° 44' 34.3" P.A. 109.00 sep 16.1 mag 11.20,12.10

Coord 2000 18314+5144 Discov num SLE 194 Comp AC Coord arcsec 2000 18 31 22.25 +51 44 34.3
Date first 1982 Date last 2015 Obs 8
Pa first 112 Pa last 108.7 P.A. Now (θ) 108.7°
Sep first 17.0 Sep last 16.104 Sep. Now (ρ) 16.104"
Mag pri 11.20 Mag sec 12.10 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -013 Sec motion ra -020
Pri motion dec +001 Sec motion dec +014
Notes




rPM=0.605

Nature of this double is uncertain.



18314+5144 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 31 22 +51 44 34 SLE 194 AB 2015 9 213 7.8 11.20 12.10 0.90
Show 18 31 22 +51 44 34 SLE 194 AC 2015 8 109 16.1 11.20 12.10 0.90 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 2145332663955803520