19027-0043 STF 2434 A,BC (HD 176982)

19h 02m 44.38s -00° 42' 40.4" P.A. 88.00 sep 27.8 mag 8.44,8.93 Sp G5 dist. 111.73 pc (364.46 l.y.)

Coord 2000 19027-0043 Discov num STF2434 Comp A,BC Coord arcsec 2000 19 02 44.38 -00 42 40.4
Date first 1783 Date last 2019 Obs 138
Pa first 160 Pa last 88 P.A. Now (θ) 88°
Sep first 17.1 Sep last 27.764 Sep. Now (ρ) 27.764"
Mag pri 8.44 Mag sec 8.93 delta mag (ΔM) 0.49 Spectral class G5 (yellow)
Pri motion ra -031 Sec motion ra +040
Pri motion dec -126 Sec motion dec -006
Notes L W (Linear solution, )




rPM=1.075

This double is not physical.



19027-0043 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 176982 142955 19 02 44 -00 42 40 STF 2434 A,BC 2019 138 88 27.8 8.44 8.93 0.49 <===
Show 142957 19 02 46 -00 42 42 STF 2434 BC 2021 97 257 0.8 9.68 9.38 0.30 Y


Triple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 176982 Constellation Aquila SAO 142955 HIP 93518
Tycho2 5128-00405-1 HD 176982 GC 26185 GL Gl 740.1
BD BD-00 3631 Distance 111.73 Distance ly 364.46