10189-3313 I 207 AB (HD 89476)

 
 
10h 18m 56.13s -33° 12' 53.8" P.A. 319.00 sep 2.5 mag 9.76,9.97 Sp F7V
 
 
Coord 2000 10189-3313 Discov num I   207 Comp AB Coord arcsec 2000 10 18 56.13 -33 12 53.8
Date first 1897 Date last 2016 Obs 17
Pa first 330 Pa last 318.8 P.A. Now (θ) 318.8°
Sep first 2.0 Sep last 2.508 Sep. Now (ρ) 2.508"
Mag pri 9.76 Mag sec 9.97 delta mag (ΔM) 0.21 Spectral class F7V (yellow-white)
Pri motion ra -083 Sec motion ra -085
Pri motion dec -006 Sec motion dec -006
Notes V W (Proper motion indicates physical, )
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
10189-3313 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 89476 201271 10 18 56 -33 12 54 I 207 AB 2016 17 319 2.5 9.76 9.97 0.21 <===
Show 201271 10 18 56 -33 12 54 I 207 AC 2017 9 244 41.5 9.76 9.92 0.16
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89476 Constellation Antlia SAO 201271 Tycho2 7187-01148-1
Gaia DR2 5447076231452380160 HD 89476