19523+1021 STF 2590 AC

 
 
19h 52m 15.58s +10 21' 05.8" P.A. 310.00 sep 115.0 mag 6.50,12.47 Sp B7V dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000 19523+1021 Discov num STF2590 Comp AC Coord arcsec 2000 19 52 15.58 +10 21 05.8
Date first 2000 Date last 2015 Obs 5
Pa first 309 Pa last 309.6 P.A. Now (θ) 309.6°
Sep first 115.3 Sep last 115.035 Sep. Now (ρ) 115.035"
Mag pri 6.50 Mag sec 12.47 delta mag (ΔM) 5.97 Spectral class B7V (blue-white)
Pri motion ra -002 Sec motion ra +003
Pri motion dec -012 Sec motion dec -002
Notes N (See Notes)
rPM=0.919
This double is not physical.
 
 
19523+1021 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV12496 105355 19 52 16 +10 21 06 STF 2590 AB 2017 36 308 13.6 6.50 10.31 3.81
Show 105355 19 52 16 +10 21 06 STF 2590 AC 2015 5 310 115.0 6.50 12.47 5.97 <===
Show 105355 19 52 16 +10 21 06 GMC 1 AE 2015 5 343 15.1 6.50 13.50 7.00
Show 19 52 10 +10 22 18 STF 2590 CD 2015 13 273 8.4 11.60 12.20 0.60
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV12496 Constellation Aquila SAO 105355 HIP 97787
Tycho2 1062-02702-1 Gaia DR2 4303300258419825664 HD 187961 HR 7572
ADS 13041 BD BD+09 4295 Distance 325.73 Distance ly 1062.53