19399+0827 A 1189 AB (HD 185666)

19h 39m 51.28s +08° 27' 08.9" P.A. 91.00 sep 0.6 mag 9.90,10.12 Sp K0

Coord 2000 19399+0827 Discov num A  1189 Comp AB Coord arcsec 2000 19 39 51.28 +08 27 08.9
Date first 1905 Date last 2013 Obs 11
Pa first 71 Pa last 91.2 P.A. Now (θ) 91.2°
Sep first 1.3 Sep last 0.569 Sep. Now (ρ) 0.569"
Mag pri 9.90 Mag sec 10.12 delta mag (ΔM) 0.22 Spectral class K0 (yellow-orange)
Pri motion ra -072 Sec motion ra -072
Pri motion dec -028 Sec motion dec -028
Notes




Nature of this double is uncertain.



19399+0827 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185666 124914 19 39 51 +08 27 09 A 1189 AB 2013 11 91 0.6 9.90 10.12 0.22 <===
Show 124914 19 39 51 +08 27 09 A 1189 AC 2015 8 90 26.6 9.90 12.20 2.30


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 185666 Constellation Aquila SAO 124914 Tycho2 1057-00184-1
Gaia DR2 4301281207168598272 HD 185666