18457-1624 J 1656

18h 45m 49.41s -16° 23' 31.5" P.A. 287.00 sep 7.6 mag 10.94,12.00

Coord 2000 18457-1624 Discov num J  1656 Comp Coord arcsec 2000 18 45 49.41 -16 23 31.5
Date first 1905 Date last 2015 Obs 10
Pa first 291 Pa last 286.7 P.A. Now (θ) 286.7°
Sep first 5.3 Sep last 7.621 Sep. Now (ρ) 7.621"
Mag pri 10.94 Mag sec 12.00 delta mag (ΔM) 1.06 Spectral class
Pri motion ra +022 Sec motion ra -002
Pri motion dec -010 Sec motion dec -002
Notes N (See Notes)




rPM=1.047

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Tycho2 6280-01490-1 Gaia DR2 4100018322476732544