16530+4424 STT 317 AB (HD 152733)

16h 52m 57.22s +44° 24' 08.0" P.A. 200.00 sep 25.1 mag 7.90,12.50 Sp G5 dist. 144.51 pc (471.39 l.y.)

Coord 2000 16530+4424 Discov num STT 317 Comp AB Coord arcsec 2000 16 52 57.22 +44 24 08.0
Date first 1843 Date last 2019 Obs 42
Pa first 234 Pa last 199.8 P.A. Now (θ) 199.8°
Sep first 15.4 Sep last 25.061 Sep. Now (ρ) 25.061"
Mag pri 7.90 Mag sec 12.50 delta mag (ΔM) 4.6 Spectral class G5 (yellow)
Pri motion ra -011 Sec motion ra +012
Pri motion dec +068 Sec motion dec -018
Notes N L (See Notes, Linear solution)




rPM=1.292

This double is not physical.



16530+4424 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 152733 46344 16 52 57 +44 24 08 STT 317 AB 2019 42 200 25.1 7.90 12.50 4.60 <===
Show 46344 16 52 57 +44 24 08 STT 317 AC 2019 39 316 131.3 8.21 9.22 1.01


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 152733 Constellation Hercules SAO 46344 HIP 82584
Tycho2 3083-00679-1 Gaia DR2 1359070215305084416 HD 152733 BD BD+44 2623
Distance 144.51 Distance ly 471.39