09079-0708 STF 1316 AB (HD 78391)

09h 07m 52.48s -07° 08' 19.9" P.A. 136.00 sep 7.2 mag 8.80,10.70 Sp G0 dist. 64.64 pc (210.86 l.y.)

Coord 2000 09079-0708 Discov num STF1316 Comp AB Coord arcsec 2000 09 07 52.48 -07 08 19.9
Date first 1831 Date last 2017 Obs 62
Pa first 142 Pa last 136.3 P.A. Now (θ) 136.3°
Sep first 6.0 Sep last 7.151 Sep. Now (ρ) 7.151"
Mag pri 8.80 Mag sec 10.70 delta mag (ΔM) 1.9 Spectral class G0 (yellow)
Pri motion ra +085 Sec motion ra +074
Pri motion dec -058 Sec motion dec -054
Notes N V (See Notes, Proper motion indicates physical)




rPM=0.114 (< 0.3, Physical double)

This double is physical.



09079-0708 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 136596 09 07 52 -07 08 20 TOK 64 Aa,Ab 2021 9 294 0.4 9.00 11.00 2.00
Show HD 78391 136596 09 07 52 -07 08 20 STF 1316 AB 2017 62 136 7.2 8.80 10.70 1.90 <===
Show 136596 09 07 52 -07 08 20 STF 1316 AC 2017 69 280 8.1 8.80 9.90 1.10
Show 09 07 53 -07 08 26 STF 1316 BC 2016 51 296 14.2 10.70 9.90 0.80


Quadruple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 78391 Constellation Hydra SAO 136596 HIP 44804
Tycho2 4891-00037-1 Gaia DR2 5756389944926973696 HD 78391 GC 12608
BD BD-06 2825 Distance 64.64 Distance ly 210.86