00518-0810 RST 4160 AB

 
 
00h 51m 50.50s -08 09' 56.9" P.A. 341.00 sep 0.0 mag 9.30,9.80 Sp G0 dist. 156.49 pc (510.47 l.y.)
 
 
Coord 2000 00518-0810 Discov num RST4160 Comp AB Coord arcsec 2000 00 51 50.50 -08 09 56.9
Date first 1938 Date last 2020 Obs 7
Pa first 178 Pa last 340.6 P.A. Now (θ) 340.6°
Sep first 0.4 Sep last 0.048 Sep. Now (ρ) 0.048"
Mag pri 9.30 Mag sec 9.80 delta mag (ΔM) 0.5 Spectral class G0 (yellow)
Pri motion ra +034 Sec motion ra
Pri motion dec +049 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00518-0810 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 128997 00 51 50 -08 09 57 RST 4160 AB 2020 7 341 0.0 9.30 9.80 0.50 <===
Show HD 4987 128997 00 51 50 -08 09 57 STF 68 AB,C 2017 24 295 7.8 8.31 9.91 1.60
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 128997 HIP 4044 Tycho2 5270-00576-1
Gaia DR2 2474551081243456384 HD 4987 GC 1034 ADS 706
BD BD-08 154 Distance 156.49 Distance ly 510.47