16457+3000 STF 2098 AD

 
 
16h 45m 43.47s +30° 00' 17.2" P.A. 18.00 sep 67.6 mag 8.77,11.00 Sp G5 dist. 89.69 pc (292.57 l.y.)
 
 
Coord 2000 16457+3000 Discov num STF2098 Comp AD Coord arcsec 2000 16 45 43.47 +30 00 17.2
Date first 1825 Date last 2015 Obs 22
Pa first 14 Pa last 17.6 P.A. Now (θ) 17.6°
Sep first 60.0 Sep last 67.57 Sep. Now (ρ) 67.57"
Mag pri 8.77 Mag sec 11.00 delta mag (ΔM) 2.23 Spectral class G5 (yellow)
Pri motion ra -033 Sec motion ra +016
Pri motion dec -039 Sec motion dec +005
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.289
This double is not physical.
 
 
16457+3000 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 151367 65531 16 45 43 +30 00 17 STF 2098 AB 2017 52 145 14.2 8.77 9.61 0.84
Show 65531 16 45 43 +30 00 17 STF 2098 AC 2017 40 128 65.6 8.77 8.81 0.04
Show 65531 16 45 43 +30 00 17 STF 2098 AD 2015 22 18 67.6 8.77 11.00 2.23 <===
Show 65534 16 45 44 +30 00 06 STF 2098 BC 2015 32 124 52.4 9.61 8.81 0.80
Show 16 45 45 +30 01 20 STF 2098 DE 2015 11 268 5.8 10.96 13.70 2.74
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 65531 HIP 82058 Tycho2 2582-03161-1
Gaia DR2 1311441639333611648 HD 151367 BD BD+30 2871 Distance 89.69
Distance ly 292.57