19428+0823 STF 2562 AB (HD 186226)

19h 42m 45.86s +08° 22' 57.5" P.A. 251.00 sep 27.2 mag 6.95,8.69 Sp F8V+G0V dist. 66.45 pc (216.76 l.y.)

Coord 2000 19428+0823 Discov num STF2562 Comp AB Coord arcsec 2000 19 42 45.86 +08 22 57.5
Date first 1822 Date last 2019 Obs 81
Pa first 252 Pa last 250.5 P.A. Now (θ) 250.5°
Sep first 28.0 Sep last 27.205 Sep. Now (ρ) 27.205"
Mag pri 6.95 Mag sec 8.69 delta mag (ΔM) 1.74 Spectral class F8V+G0V (yellow-white/yellow)
Pri motion ra +025 Sec motion ra +026
Pri motion dec +054 Sec motion dec +053
Notes N V (See Notes, Proper motion indicates physical)




rPM=0.024 (< 0.3, Physical double)

This double is physical.



19428+0823 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186226 124969 19 42 46 +08 22 58 STF 2562 AB 2019 81 251 27.2 6.95 8.69 1.74 <===
Show 124969 19 42 46 +08 22 58 STF 2562 AC 2015 11 289 82.0 6.95 12.12 5.17
Show 124969 19 42 46 +08 22 58 STF 2562 AD 2015 26 222 117.2 6.95 9.89 2.94
Show 19 42 44 +08 22 49 STF 2562 BC 2015 14 305 62.7 8.69 12.12 3.43
Show 19 42 44 +08 22 49 STF 2562 BD 2015 25 214 94.6 8.69 9.89 1.20


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 186226 Constellation Aquila SAO 124969 HIP 96979
Tycho2 1057-02439-1 Gaia DR2 4301163357576782464 HD 186226 GC 27280
BD BD+08 4190 Distance 66.45 Distance ly 216.76