18175-1639 TOB 280

 
 
18h 17m 28.39s -16° 38' 49.3" P.A. 290.00 sep 14.9 mag 11.80,12.00
 
 
Coord 2000 18175-1639 Discov num TOB 280 Comp Coord arcsec 2000 18 17 28.39 -16 38 49.3
Date first 1905 Date last 2018 Obs 8
Pa first 294 Pa last 289.7 P.A. Now (θ) 289.7°
Sep first 14.6 Sep last 14.895 Sep. Now (ρ) 14.895"
Mag pri 11.80 Mag sec 12.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +003 Sec motion ra +001
Pri motion dec -004 Sec motion dec -008
Notes
rPM=0.555
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6265-01451-1 Gaia DR2 4097585927833695488