17098+3849 HU 1177 AB

 
 
17h 09m 50.42s +38° 48' 37.7" P.A. 88.00 sep 3.4 mag 9.82,13.39 Sp K0 dist. 83.75 pc (273.19 l.y.)
 
 
Coord 2000 17098+3849 Discov num HU 1177 Comp AB Coord arcsec 2000 17 09 50.42 +38 48 37.7
Date first 1905 Date last 2019 Obs 11
Pa first 95 Pa last 87.7 P.A. Now (θ) 87.7°
Sep first 3.1 Sep last 3.395 Sep. Now (ρ) 3.395"
Mag pri 9.82 Mag sec 13.39 delta mag (ΔM) 3.57 Spectral class K0 (yellow-orange)
Pri motion ra +026 Sec motion ra +016
Pri motion dec -160 Sec motion dec -151
Notes
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
17098+3849 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 09 50 +38 48 38 LNA 11 Aa,Ab 2019 3 90 0.0 10.50 10.60 0.10
Show 17 09 50 +38 48 38 HU 1177 AB 2019 11 88 3.4 9.82 13.39 3.57 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 83968 Tycho2 3072-01317-1 BD BD+39 3080
Distance 83.75 Distance ly 273.19