19194+1943 STF 2500 A,BC (HD 181361)

 
 
19h 19m 26.19s +19° 43' 06.1" P.A. 23.00 sep 20.0 mag 8.21,10.74 Sp A0 dist. 200.4 pc (653.7 l.y.)
 
 
Coord 2000 19194+1943 Discov num STF2500 Comp A,BC Coord arcsec 2000 19 19 26.19 +19 43 06.1
Date first 1831 Date last 2015 Obs 16
Pa first 23 Pa last 22.5 P.A. Now (θ) 22.5°
Sep first 17.0 Sep last 19.956 Sep. Now (ρ) 19.956"
Mag pri 8.21 Mag sec 10.74 delta mag (ΔM) 2.53 Spectral class A0 (white)
Pri motion ra -003 Sec motion ra -008
Pri motion dec -007 Sec motion dec -052
Notes
rPM=0.861
This double is not physical.
 
 
19194+1943 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 181361 104720 19 19 26 +19 43 06 STF 2500 A,BC 2015 16 23 20.0 8.21 10.74 2.53 <===
Show 19 19 27 +19 43 24 COU 421 BC 2013 4 183 0.4 11.50 11.50 0.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 181361 Constellation Sagitta SAO 104720 HIP 94959
Tycho2 1607-00173-1 Gaia DR2 4516557925985364352 HD 181361 GC 26649
ADS 12309 BD BD+19 3976 Distance 200.4 Distance ly 653.7