09389+2018 DAM 1681 AB,C

 
 
09h 38m 54.67s +20° 17' 51.3" P.A. 123.00 sep 10.0 mag 6.80,14.80 Sp B9 dist. 240.96 pc (786.01 l.y.)
 
 
Coord 2000 09389+2018 Discov num DAM1681 Comp AB,C Coord arcsec 2000 09 38 54.67 +20 17 51.3
Date first 1998 Date last 2015 Obs 5
Pa first 123 Pa last 123.2 P.A. Now (θ) 123.2°
Sep first 10.0 Sep last 10 Sep. Now (ρ) 10"
Mag pri 6.80 Mag sec 14.80 delta mag (ΔM) 8 Spectral class B9 (blue-white)
Pri motion ra -017 Sec motion ra -016
Pri motion dec -018 Sec motion dec -017
Notes V (Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
09389+2018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 80950 09 38 55 +20 17 51 OCC 701 AB 1985 0 -1 0.1 7.60 7.60 0.00
Show 80950 09 38 55 +20 17 51 DAM 1681 AB,C 2015 5 123 10.0 6.80 14.80 8.00 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo SAO 80950 HIP 47352 Tycho2 1416-00329-1
Gaia DR2 633852789667576576 HD 83434 BD BD+20 2351 Distance 240.96
Distance ly 786.01