17173+3306 STT 328 (68 Her)

 
 
17h 17m 19.57s +33 06' 00.4" P.A. 59 sep 4.5 mag 4.70,10.30 Sp B1.5Vp dist. 204.08 pc (665.71 l.y.)
 
 
Coord 2000
17173+3306
Discov num
STT 328
Comp
Coord arcsec 2000
17 17 19.57 +33 06 00.4
Date first
1843
Date last
2015
Obs
32
Pa first
57
Pa last
59
P.A. Now (θ)
59°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
4.70
Mag sec
10.30
delta mag (ΔM)
5.6
Spectral class
B1.5Vp (blue-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.3
Precise sep
4.52
Name
68 Her
Other name
u Her
Var name
U Her
Constellation
Hercules
SAO
65913
HIP
84573
Tycho2
2596-01318-1
HD
156633
HR
6431
GC
23359
BD
BD+33 2864
Flamsteed
68 Herculis
Flamsteed name
68 Her
Distance
204.08
Distance ly
665.71
last precise pa
59.3
last precise sep
4.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17173+3306 STT 328 2001 28 59 4.2 4.80 10.20 B1.5Vp N D 171719.57+330600.4
17173+3306 STT 328 2015 32 59 4.5 4.70 10.30 B1.5Vp N 171719.57+330600.4

If you need more information about this double, apply for a data request form to the WDS.