16219+1909 DRS 58 AD

 
 
16h 21m 55.24s +19° 09' 10.9" P.A. 176.00 sep 8.4 mag 2.94,8.08 Sp A9III dist. 59.07 pc (192.69 l.y.)
 
 
Coord 2000 16219+1909 Discov num DRS  58 Comp AD Coord arcsec 2000 16 21 55.24 +19 09 10.9
Date first 1999 Date last 2016 Obs 3
Pa first 178 Pa last 176.2 P.A. Now (θ) 176.2°
Sep first 7.9 Sep last 8.397 Sep. Now (ρ) 8.397"
Mag pri 2.94 Mag sec 8.08 delta mag (ΔM) 5.14 Spectral class A9III (white)
Pri motion ra -047 Sec motion ra
Pri motion dec +044 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
16219+1909 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Her 102107 16 21 55 +19 09 11 SHJ 227 AB 2013 48 226 43.3 3.76 10.05 6.29
Show 102107 16 21 55 +19 09 11 DRS 58 AD 2016 3 176 8.4 2.94 8.08 5.14 <===
Show 16 21 53 +19 08 42 SHJ 227 BC 2015 13 298 82.0 10.05 13.31 3.26
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV7667 Her Constellation Hercules SAO 102107 HIP 80170
Tycho2 1513-01261-1 Gaia DR2 1201067439456872704 HD 147547 HR 6095
GC 22012 ADS 10022 BD BD+19 3086 Bayer Gamma Herculis
Bayer name Gam Her Flamsteed 20 Herculis Flamsteed name 20 Her FK5 609
Distance 59.07 Distance ly 192.69 Bayer greek γ Her