17480-5442 I 612

 
 
17h 48m 00.05s -54° 42' 12.3" P.A. 148.00 sep 7.0 mag 8.72,12.90 Sp B7IV
 
 
Coord 2000 17480-5442 Discov num I   612 Comp Coord arcsec 2000 17 48 00.05 -54 42 12.3
Date first 1909 Date last 2015 Obs 5
Pa first 150 Pa last 148.1 P.A. Now (θ) 148.1°
Sep first 3.5 Sep last 6.983 Sep. Now (ρ) 6.983"
Mag pri 8.72 Mag sec 12.90 delta mag (ΔM) 4.18 Spectral class B7IV (blue-white)
Pri motion ra -003 Sec motion ra +019
Pri motion dec +001 Sec motion dec -067
Notes N (See Notes)
rPM=1.026
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 245031 Tycho2 8746-02332-1 Gaia DR2 5920522193171142656
HD 161337