16219+1909 SHJ 227AB (Gam Her)

 
 
16H 21M 55.24S +19 09' 10.9" P.A. 226 SEP 43.3 MAG 3.76,10.05 SP A9III DIST. 59.07 PC (192.69 L.Y.)
 
 
Coord 2000
16219+1909
Discov num
SHJ 227
Comp
AB
Coord arcsec 2000
16 21 55.24 +19 09 10.9
Date first
1780
Date last
2013
Obs
48
Pa first
251
Pa last
226
P.A. Now (θ)
226°
Sep first
41.8
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
3.76
Mag sec
10.05
delta mag (ΔM)
6.29
Spectral class
A9III (white)
Pri motion ra
-047
Sec motion ra
-024
Pri motion dec
+044
Sec motion dec
-017
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
16219+1909 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Gam Her 102107 16219+1909 SHJ 227 AB 1780 2013 48 226 43.3 3.76 10.05 6.29 <===
Show 102107 16219+1909 DRS 58 AD 1999 2010 2 176 8.3 2.94 8.08 5.14
Show 102107 16219+1909 SHJ 227 BC 1910 2013 8 298 82.3 10.05 13.31 3.26
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Gam Her
Constellation
Hercules
SAO
102107
HIP
80170
Tycho2
1513-01261-1
HD
147547
HR
6095
GC
22012
BD
BD+19 3086
Bayer
Gamma Herculis
Bayer name
Gam Her
Flamsteed
20 Herculis
Flamsteed name
20 Her
Distance
59.07
Distance ly
192.69
last precise pa
226.2
last precise sep
43.25