17003+3056 ISO 3 (Eps Her)
17h 00m 17.41s +30° 55' 34.8" P.A. 90.00 sep 1.0 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 |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
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
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
Eps Her |
|
Constellation |
Hercules |
|
SAO |
65716 |
|
HIP |
83207 |
|
Tycho2 |
2590-01412-1 |
|
Gaia DR2 |
1310284059747409920 |
|
HD |
153808 |
|
HR |
6324 |
|
GC |
22935 |
|
BD |
BD+31 2947 |
|
Bayer |
Epsilon Herculis |
|
Bayer name |
Eps Her |
|
Flamsteed |
58 Herculis |
|
Flamsteed name |
58 Her |
|
FK5 |
634 |
|
Distance |
47.53 |
|
Distance ly |
155.04 |
|
Bayer greek |
ε Her |
|