18174-1819 ARA 471

18h 17m 21.91s -18° 18' 59.0" P.A. 54.00 sep 11.8 mag 10.99,11.11

Coord 2000 18174-1819 Discov num ARA 471 Comp Coord arcsec 2000 18 17 21.91 -18 18 59.0
Date first 1916 Date last 2018 Obs 8
Pa first 56 Pa last 53.5 P.A. Now (θ) 53.5°
Sep first 11.4 Sep last 11.842 Sep. Now (ρ) 11.842"
Mag pri 10.99 Mag sec 11.11 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +005 Sec motion ra +003
Pri motion dec -001 Sec motion dec +007
Notes




rPM=1.083

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Tycho2 6269-01993-1 Gaia DR2 4096394469630421376