18545+0154 STTA 176 BD

 
 
18h 54m 36.42s +01° 53' 14.9" P.A. 358.00 sep 150.2 mag 7.51,11.00 Sp K0 dist. 340.14 pc (1109.54 l.y.)
 
 
Coord 2000 18545+0154 Discov num STTA176 Comp BD Coord arcsec 2000 18 54 36.42 +01 53 14.9
Date first 1909 Date last 2015 Obs 12
Pa first 359 Pa last 358.4 P.A. Now (θ) 358.4°
Sep first 149.4 Sep last 150.15 Sep. Now (ρ) 150.15"
Mag pri 7.51 Mag sec 11.00 delta mag (ΔM) 3.49 Spectral class K0 (yellow-orange)
Pri motion ra +000 Sec motion ra -003
Pri motion dec -014 Sec motion dec -006
Notes
rPM=0.61
Nature of this double is uncertain.
 
 
18545+0154 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 175272 124028 18 54 31 +01 53 52 STTA 176 AB 2018 34 112 94.3 7.45 7.51 0.06
Show 124028 18 54 31 +01 53 52 STTA 176 AC 2015 13 4 155.5 7.45 10.81 3.36
Show 124030 18 54 36 +01 53 15 STTA 176 BD 2015 12 358 150.2 7.51 11.00 3.49 <===
Show 18 54 31 +01 56 25 STTA 176 CD 2015 12 119 82.0 10.81 11.00 0.19
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 124030 HIP 92807 Tycho2 0453-00078-1
Gaia DR2 4267118251314048896 HD 175294 BD BD+01 3815 Distance 340.14
Distance ly 1109.54