17003+3056 ISO   3 (Eps Her)

 
 
17H 00M 17.41S +30 55' 34.8" P.A. 90 SEP 1 MAG 3.92, SP A0V DIST. 47.53 PC (155.04 L.Y.)
 
 
Coord 2000
17003+3056
Discov num
ISO   3
Comp
Coord arcsec 2000
17 00 17.41 +30 55 34.8
Date first
1987
Date last
1989
Obs
2
Pa first
139
Pa last
90
P.A. Now (θ)
90°
Sep first
0.2
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
3.92
Mag sec
delta mag (ΔM)
Spectral class
A0V (white)
Pri motion ra
-047
Sec motion ra
Pri motion dec
+028
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Eps Her
Constellation
Hercules
SAO
65716
HIP
83207
Tycho2
2590-01412-1
HD
153808
HR
6324
GC
22935
BD
BD+31 2947
Bayer
Epsilon Herculis
Bayer name
Eps Her
Flamsteed
58 Herculis
Flamsteed name
58 Her
Distance
47.53
Distance ly
155.04
last precise pa
90
last precise sep
0.97