17575-1957 A 2255 (HD 163553)

 
 
17h 57m 27.07s -19° 56' 56.2" P.A. 302.00 sep 1.3 mag 9.11,10.02 Sp F3V
 
 
Coord 2000 17575-1957 Discov num A  2255 Comp Coord arcsec 2000 17 57 27.07 -19 56 56.2
Date first 1910 Date last 2015 Obs 17
Pa first 293 Pa last 301.8 P.A. Now (θ) 301.8°
Sep first 1.2 Sep last 1.287 Sep. Now (ρ) 1.287"
Mag pri 9.11 Mag sec 10.02 delta mag (ΔM) 0.91 Spectral class F3V (yellow-white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163553 Constellation Sagittarius Tycho2 6258-01066-1 Gaia DR2 4119248986944314496
HD 163553