18278+2415 POU 3411 AB (HD 342189)

18h 27m 47.84s +24° 14' 48.9" P.A. 34.00 sep 9.9 mag 10.56,12.40

Coord 2000 18278+2415 Discov num POU3411 Comp AB Coord arcsec 2000 18 27 47.84 +24 14 48.9
Date first 1895 Date last 2015 Obs 22
Pa first 63 Pa last 34.4 P.A. Now (θ) 34.4°
Sep first 9.9 Sep last 9.938 Sep. Now (ρ) 9.938"
Mag pri 10.56 Mag sec 12.40 delta mag (ΔM) 1.84 Spectral class
Pri motion ra +024 Sec motion ra +001
Pri motion dec -038 Sec motion dec -002
Notes




rPM=0.951

This double is not physical.



18278+2415 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 342189 18 27 48 +24 14 49 POU 3411 AB 2015 22 34 9.9 10.56 12.40 1.84 <===
Show 18 27 48 +24 14 49 POU 3412 AC 2015 21 245 13.3 10.56 11.40 0.84


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 342189 Constellation Hercules Tycho2 2106-01176-1 Gaia DR2 4536376176378221056
HD 342189