18002+0851 STTA 161 AC

18h 00m 12.62s +08° 51' 21.5" P.A. 307.00 sep 112.7 mag 6.99,10.53 Sp G5 dist. 134.05 pc (437.27 l.y.)

Coord 2000 18002+0851 Discov num STTA161 Comp AC Coord arcsec 2000 18 00 12.62 +08 51 21.5
Date first 1905 Date last 2015 Obs 8
Pa first 306 Pa last 307.2 P.A. Now (θ) 307.2°
Sep first 114.3 Sep last 112.702 Sep. Now (ρ) 112.702"
Mag pri 6.99 Mag sec 10.53 delta mag (ΔM) 3.54 Spectral class G5 (yellow)
Pri motion ra -026 Sec motion ra +005
Pri motion dec -012 Sec motion dec -004
Notes N (See Notes)




rPM=1.118

This double is not physical.



18002+0851 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 164309 123007 18 00 13 +08 51 22 STTA 161 AB 2015 25 72 62.4 6.99 9.19 2.20
Show 123007 18 00 13 +08 51 22 STTA 161 AC 2015 8 307 112.7 6.99 10.53 3.54 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus SAO 123007 HIP 88144 Tycho2 1008-00638-1
Gaia DR2 4476467429908442624 HD 164309 BD BD+08 3555 Distance 134.05
Distance ly 437.27