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 |
|