17533-2221 HJ 4990 (HD 162694)

 
 
17h 53m 15.70s -22° 20' 41.6" P.A. 300.00 sep 23.6 mag 9.95,11.33 Sp B8Ib/II
 
 
Coord 2000 17533-2221 Discov num HJ 4990 Comp Coord arcsec 2000 17 53 15.70 -22 20 41.6
Date first 1890 Date last 2010 Obs 8
Pa first 300 Pa last 299.8 P.A. Now (θ) 299.8°
Sep first 23.5 Sep last 23.59 Sep. Now (ρ) 23.59"
Mag pri 9.95 Mag sec 11.33 delta mag (ΔM) 1.38 Spectral class B8Ib/II (blue-white)
Pri motion ra +003 Sec motion ra +000
Pri motion dec -003 Sec motion dec +002
Notes
rPM=1.374
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162694 Constellation Sagittarius SAO 185896 Tycho2 6262-00541-1
Gaia DR2 4070256982272954368 HD 162694 DM CD-2212312