19502-1000 RST 4643 AB (HD 187410)

 
 
19h 50m 09.77s -10° 00' 25.7" P.A. 264.00 sep 1.5 mag 6.91,10.26 Sp G5 dist. 189.39 pc (617.79 l.y.)
 
 
Coord 2000 19502-1000 Discov num RST4643 Comp AB Coord arcsec 2000 19 50 09.77 -10 00 25.7
Date first 1940 Date last 2013 Obs 6
Pa first 277 Pa last 263.5 P.A. Now (θ) 263.5°
Sep first 1.3 Sep last 1.494 Sep. Now (ρ) 1.494"
Mag pri 6.91 Mag sec 10.26 delta mag (ΔM) 3.35 Spectral class G5 (yellow)
Pri motion ra +020 Sec motion ra +019
Pri motion dec +006 Sec motion dec +010
Notes
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
19502-1000 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 163026 19 50 10 -10 00 26 GII 286 Aa,Ab 2013 1 126 0.1 7.70 7.70 0.00
Show HD 187410 163026 19 50 10 -10 00 26 RST 4643 AB 2013 6 264 1.5 6.91 10.26 3.35 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187410 Constellation Aquila SAO 163026 HIP 97592
Tycho2 5729-01691-1 HD 187410 GC 27448 BD BD-10 5195
Distance 189.39 Distance ly 617.79