12254-1320 TOK 557 AC

12h 25m 26.86s -13° 20' 14.9" P.A. 33.00 sep 403.8 mag 9.07,16.15 Sp G8V dist. 57.77 pc (188.45 l.y.)

Coord 2000 12254-1320 Discov num TOK 557 Comp AC Coord arcsec 2000 12 25 26.86 -13 20 14.9
Date first 1980 Date last 2015 Obs 5
Pa first 33 Pa last 33.2 P.A. Now (θ) 33.2°
Sep first 404.0 Sep last 403.762 Sep. Now (ρ) 403.762"
Mag pri 9.07 Mag sec 16.15 delta mag (ΔM) 7.08 Spectral class G8V (yellow)
Pri motion ra -105 Sec motion ra -104
Pri motion dec -024 Sec motion dec -032
Notes V (Proper motion indicates physical)




rPM=0.074 (< 0.3, Physical double)

This double is physical.



12254-1320 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 157274 12 25 27 -13 20 15 RST 3788 AB 2016 8 310 2.7 9.07 13.05 3.98
Show 157274 12 25 27 -13 20 15 TOK 557 AC 2015 5 33 403.8 9.07 16.15 7.08 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Corvus SAO 157274 HIP 60620 Tycho2 5532-00167-1
Gaia DR2 3576032449740657024 HD 108139 BD BD-12 3634 Distance 57.77
Distance ly 188.45