22091-1831 BU 170 A,BC (35 Aqr)

 
 
22h 08m 58.99s -18° 31' 10.5" P.A. 40.00 sep 161.0 mag 5.77,8.50 Sp B2III dist. 714.29 pc (2330.01 l.y.)
 
 
Coord 2000 22091-1831 Discov num BU  170 Comp A,BC Coord arcsec 2000 22 08 58.99 -18 31 10.5
Date first 1873 Date last 2020 Obs 8
Pa first 40 Pa last 40.2 P.A. Now (θ) 40.2°
Sep first 160.0 Sep last 160.95 Sep. Now (ρ) 160.95"
Mag pri 5.77 Mag sec 8.50 delta mag (ΔM) 2.73 Spectral class B2III (blue-white)
Pri motion ra +000 Sec motion ra +054
Pri motion dec -008 Sec motion dec -016
Notes N (See Notes)
rPM=0.969
This double is not physical.
 
 
22091-1831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 35 Aqr 164888 22 08 59 -18 31 10 BU 170 A,BC 2020 8 40 161.0 5.77 8.50 2.73 <===
Show 164888 22 08 59 -18 31 10 BU 170 AD 2020 3 28 81.3 5.77 12.44 6.67
Show 22 09 06 -18 29 06 BU 170 BC 2021 46 24 0.7 9.01 9.24 0.23
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 35 Aqr Constellation Aquarius SAO 164888 HIP 109332
Tycho2 6380-01740-1 Gaia DR2 6825369444765270272 HD 210191 HR 8439
GC 30977 BD BD-19 6227 Flamsteed 35 Aquarii Flamsteed name 35 Aqr
Distance 714.29 Distance ly 2330.01