18147-1939 J 1623

18h 14m 50.03s -19° 37' 44.5" P.A. 29.00 sep 5.7 mag 11.92,12.77 Sp B9/A0V

Coord 2000 18147-1939 Discov num J  1623 Comp Coord arcsec 2000 18 14 50.03 -19 37 44.5
Date first 1941 Date last 2020 Obs 5
Pa first 35 Pa last 29.2 P.A. Now (θ) 29.2°
Sep first 5.0 Sep last 5.692 Sep. Now (ρ) 5.692"
Mag pri 11.92 Mag sec 12.77 delta mag (ΔM) 0.85 Spectral class B9/A0V (blue-white)
Pri motion ra +000 Sec motion ra +023
Pri motion dec -010 Sec motion dec +034
Notes N (See Notes)




rPM=1.21

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius Tycho2 6272-01817-1 Gaia DR2 4094657511740395776 HD 167171
DM CP-19 6670