20182+1820 HU 357 (HD 193161)

 
 
20h 18m 14.41s +18 19' 41.5" P.A. 195.00 sep 1.8 mag 7.98,10.94 Sp A3III dist. 167.79 pc (547.33 l.y.)
 
 
Coord 2000 20182+1820 Discov num HU  357 Comp Coord arcsec 2000 20 18 14.41 +18 19 41.5
Date first 1901 Date last 2016 Obs 15
Pa first 195 Pa last 194.7 P.A. Now (θ) 194.7°
Sep first 1.8 Sep last 1.761 Sep. Now (ρ) 1.761"
Mag pri 7.98 Mag sec 10.94 delta mag (ΔM) 2.96 Spectral class A3III (white)
Pri motion ra +014 Sec motion ra +016
Pri motion dec +007 Sec motion dec +005
Notes
rPM=0.169 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193161 Constellation Sagitta SAO 105940 HIP 100084
Tycho2 1635-00431-1 Gaia DR2 1810132796039657344 HD 193161 BD BD+17 4282
Distance 167.79 Distance ly 547.33