17248-2801 FIN 4 (HD 157503)

 
 
17h 24m 47.66s -28° 01' 14.0" P.A. 204.00 sep 1.2 mag 10.49,11.28 Sp B9III
 
 
Coord 2000 17248-2801 Discov num FIN   4 Comp Coord arcsec 2000 17 24 47.66 -28 01 14.0
Date first 1926 Date last 2016 Obs 3
Pa first 207 Pa last 203.9 P.A. Now (θ) 203.9°
Sep first 1.0 Sep last 1.182 Sep. Now (ρ) 1.182"
Mag pri 10.49 Mag sec 11.28 delta mag (ΔM) 0.79 Spectral class B9III (blue-white)
Pri motion ra -005 Sec motion ra -005
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157503 Constellation Ophiuchus Tycho2 6833-00295-1 Gaia DR2 4059933014786906368
HD 157503