17543-1828 A 2253

 
 
17h 54m 16.46s -18° 27' 51.8" P.A. 75.00 sep 0.4 mag 9.60,12.90 Sp F7V
 
 
Coord 2000 17543-1828 Discov num A  2253 Comp Coord arcsec 2000 17 54 16.46 -18 27 51.8
Date first 1910 Date last 1937 Obs 5
Pa first 111 Pa last 75.3 P.A. Now (θ) 75.3°
Sep first 0.6 Sep last 0.39 Sep. Now (ρ) 0.39"
Mag pri 9.60 Mag sec 12.90 delta mag (ΔM) 3.3 Spectral class F7V (yellow-white)
Pri motion ra +037 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 160895 Tycho2 6254-00021-1 Gaia DR2 4119660101302514304
HD 162921