17573-5212 HJ 4994 (HD 163111)

 
 
17h 57m 15.58s -52° 12' 09.4" P.A. 209.00 sep 13.9 mag 9.80,10.42 Sp B9.5III
 
 
Coord 2000 17573-5212 Discov num HJ 4994 Comp Coord arcsec 2000 17 57 15.58 -52 12 09.4
Date first 1835 Date last 2015 Obs 17
Pa first 211 Pa last 208.6 P.A. Now (θ) 208.6°
Sep first 15.0 Sep last 13.919 Sep. Now (ρ) 13.919"
Mag pri 9.80 Mag sec 10.42 delta mag (ΔM) 0.62 Spectral class B9.5III (blue-white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -009 Sec motion dec -008
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.102 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163111 Constellation Ara SAO 245132 Tycho2 8356-01146-1
Gaia DR2 5945347443435460224 HD 163111 DM CP-5210926