20096+1648 STF 2634 AB (HD 191499)

 
 
20h 09m 34.30s +16° 48' 19.2" P.A. 13.00 sep 4.1 mag 7.77,9.92 Sp K0 dist. 23.66 pc (77.18 l.y.)
 
 
Coord 2000 20096+1648 Discov num STF2634 Comp AB Coord arcsec 2000 20 09 34.30 +16 48 19.2
Date first 1782 Date last 2017 Obs 67
Pa first 17 Pa last 12.8 P.A. Now (θ) 12.8°
Sep first 4.5 Sep last 4.06 Sep. Now (ρ) 4.06"
Mag pri 7.77 Mag sec 9.92 delta mag (ΔM) 2.15 Spectral class K0 (yellow-orange)
Pri motion ra +004 Sec motion ra +004
Pri motion dec +176 Sec motion dec +176
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
20096+1648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191499 105765 20 09 34 +16 48 19 STF 2634 AB 2017 67 13 4.1 7.77 9.92 2.15 <===
Show 105765 20 09 34 +16 48 19 STF 2634 AC 2015 7 301 65.0 7.77 13.45 5.68
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191499 Constellation Sagitta SAO 105765 HIP 99316
Tycho2 1618-00674-1 Gaia DR2 1809456806859123584 HD 191499 GC 27970
BD BD+16 4166 Distance 23.66 Distance ly 77.18