18500+2043 HU 328 (AD Her)

 
 
18h 50m 00.30s +20° 43' 16.5" P.A. 187.00 sep 4.8 mag 9.76,11.16 Sp A4V+K2 dist. 1149.43 pc (3749.44 l.y.)
 
 
Coord 2000 18500+2043 Discov num HU  328 Comp Coord arcsec 2000 18 50 00.30 +20 43 16.5
Date first 1896 Date last 2018 Obs 21
Pa first 189 Pa last 187.3 P.A. Now (θ) 187.3°
Sep first 4.5 Sep last 4.772 Sep. Now (ρ) 4.772"
Mag pri 9.76 Mag sec 11.16 delta mag (ΔM) 1.4 Spectral class A4V+K2 (white/yellow-orange)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -005 Sec motion dec -011
Notes N (See Notes)
rPM=0.533
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name AD Her Constellation Hercules HIP 92414 Tycho2 1596-02599-1
Gaia DR2 4530807837182604800 HD 349425 BD BD+20 3950 Distance 1149.43
Distance ly 3749.44