18314+3055 SLE 186

18h 31m 23.68s +30° 55' 03.4" P.A. 106.00 sep 19.0 mag 10.10,11.20

Coord 2000 18314+3055 Discov num SLE 186 Comp Coord arcsec 2000 18 31 23.68 +30 55 03.4
Date first 1900 Date last 2015 Obs 11
Pa first 108 Pa last 105.7 P.A. Now (θ) 105.7°
Sep first 20.6 Sep last 19.014 Sep. Now (ρ) 19.014"
Mag pri 10.10 Mag sec 11.20 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +012 Sec motion ra +002
Pri motion dec -003 Sec motion dec +002
Notes




rPM=0.904

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2624-02070-1 Gaia DR2 4588890638423390336