17012-2941 HO 554 AB

 
 
17h 01m 12.60s -29° 41' 03.6" P.A. 357.00 sep 9.6 mag 9.13,13.90 Sp G0II dist. 328.95 pc (1073.03 l.y.)
 
 
Coord 2000 17012-2941 Discov num HO  554 Comp AB Coord arcsec 2000 17 01 12.60 -29 41 03.6
Date first 1893 Date last 2015 Obs 7
Pa first 0 Pa last 356.5 P.A. Now (θ) 356.5°
Sep first 10.0 Sep last 9.558 Sep. Now (ρ) 9.558"
Mag pri 9.13 Mag sec 13.90 delta mag (ΔM) 4.77 Spectral class G0II (yellow)
Pri motion ra +000 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17012-2941 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 184918 17 01 13 -29 41 04 HO 554 AB 2015 7 357 9.6 9.13 13.90 4.77 <===
Show HD 153515 184918 17 01 13 -29 41 04 HO 554 AC 2015 9 350 35.3 9.13 11.59 2.46
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 184918 HIP 83280 Tycho2 6822-01205-1
Gaia DR2 6029453868253222656 HD 153515 CD CD-2913111 Distance 328.95
Distance ly 1073.03