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Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Hercules Constellation

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Hercules, named after the Greek hero, is a northern constellation containing the Hercules Cluster, a globular star cluster visible with binoculars.

Hercules Rise and Set Timetable

TimeElevation
Moon Rise, 40.6% illuminated 11:08-26°
Hercules Rise15:00
Sunset18:3039°
Civil sunset19:0346°
Twighlight start19:4154°
Hercules Transit22:2578°
Moon Set23:0775°
Astrosession begin23:1674°
Astrosession end02:3736°
Civil sunrise03:1628°
Sunrise03:4922°
Hercules Set05:49

Track Hercules Position Throughout the Night

← Mon, 22 June 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Hercules changing position in the night sky.

Nebulae in the constellation Hercules

IC1165

Galaxy Pair

IC1165
↗ 23:16 ↘ 03:56 ↑ 54°
☼ - ✣ 0.90"
IC1165 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.9 arcseconds in the sky.
More about IC1165

IC1188

Galaxy Pair

IC1188
↗ 23:16 ↘ 04:06 ↑ 56°
☼ - ✣ 0.70"
IC1188 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.7 arcseconds in the sky.
More about IC1188

IC1191

Galaxy Pair

IC1191
↗ 23:16 ↘ 04:09 ↑ 57°
☼ - ✣ 0.70"
IC1191 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.7 arcseconds in the sky.
More about IC1191

IC1230

Galaxy Pair

IC1230
↗ 23:16 ↘ 08:37 ↑ 69°
☼ - ✣ 0.92"
IC1230 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.9 arcseconds in the sky.
More about IC1230

IC1281

Galaxy Pair

IC1281
↗ 23:16 ↘ 07:30 ↑ 89°
☼ - ✣ 1.30"
IC1281 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.3 arcseconds in the sky.
More about IC1281

NGC6052

Galaxy Pair

NGC6052
↗ 23:16 ↘ 04:16 ↑ 58°
☼ - ✣ 1.20"
NGC6052 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.2 arcseconds in the sky.
More about NGC6052

NGC6074

Galaxy Pair

NGC6074
↗ 23:16 ↘ 04:00 ↑ 55°
☼ - ✣ 0.80"
NGC6074 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.8 arcseconds in the sky.
More about NGC6074

NGC6174

Galaxy Pair

NGC6174
↗ 23:16 ↘ 06:19 ↑ 70°
☼ - ✣ 0.90"
NGC6174 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.9 arcseconds in the sky.
More about NGC6174

NGC6175

Galaxy Pair

NGC6175
↗ 23:16 ↘ 06:18 ↑ 70°
☼ - ✣ 1.50"
NGC6175 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.5 arcseconds in the sky.
More about NGC6175

Hercules Globular Cluster (M13)

Globular Cluster

Hercules Globular Cluster (M13)
↗ 23:16 ↘ 06:03 ↑ 72°
☼ 5.8 ✣ 16.50"
The Great Hercules Cluster, a large globular cluster containing several hundred thousand stars, located in the constellation Hercules.
More about Hercules Globular Cluster (M13)

NGC6210

Planetary Nebula

NGC6210
↗ 23:16 ↘ 05:07 ↑ 67°
☼ 9.7 ✣ 0.50"
NGC6210 is a planetary nebula with apparent magnitude 9.65 in the constellation Hercules, spanning approximately 0.5 arcseconds in the sky.
More about NGC6210

NGC6229

Globular Cluster

NGC6229
↗ 23:16 ↘ 07:37 ↑ 72°
☼ 9.9 ✣ 4.80"
NGC6229 is a globular cluster with apparent magnitude 9.86 in the constellation Hercules, spanning approximately 4.8 arcseconds in the sky.
More about NGC6229

NGC6230

Galaxy Pair

NGC6230
↗ 23:16 ↘ 04:09 ↑ 52°
☼ - ✣ 1.70"
NGC6230 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.7 arcseconds in the sky.
More about NGC6230

NGC6274

Galaxy Pair

NGC6274
↗ 23:16 ↘ 05:48 ↑ 73°
☼ - ✣ 1.20"
NGC6274 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.2 arcseconds in the sky.
More about NGC6274

M92

Globular Cluster

M92
↗ 23:16 ↘ 07:24 ↑ 78°
☼ 6.5 ✣ 14.40"
Globular cluster one of the oldest clusters known, contains high metallicity stars.
More about M92

NGC6351

Galaxy Pair

NGC6351
↗ 23:16 ↘ 06:38 ↑ 80°
☼ - ✣ 0.40"
NGC6351 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 0.4 arcseconds in the sky.
More about NGC6351

NGC6582

Galaxy Pair

NGC6582
↗ 23:16 ↘ 09:35 ↑ 77°
☼ - ✣ 1.40"
NGC6582 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.4 arcseconds in the sky.
More about NGC6582

NGC6623

Galaxy Pair

NGC6623
↗ 23:16 ↘ 06:42 ↑ 76°
☼ - ✣ 1.30"
NGC6623 is a galaxy pair with apparent magnitude in the constellation Hercules, spanning approximately 1.3 arcseconds in the sky.
More about NGC6623

NGC6659

Open Cluster

NGC6659
↗ 23:16 ↘ 06:56 ↑ 76°
☼ - ✣ 5.40"
NGC6659 is an open cluster with apparent magnitude in the constellation Hercules, spanning approximately 5.4 arcseconds in the sky.
More about NGC6659

Annual motion of Hercules

Time
DateTue, 23 June 2026
Twighlight start20:21
Twighlight end01:48
Twighlight duration5h 27m
Rise14:56
Set05:45
Elevation at transit78°
Transit time22:21
Equatorial coordinatesRA: 17h 19m 18s", Dec: 25° 37' 08s
Magnitude-
Constellation
The graph illustrates the annual visibility pattern of a Hercules, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Hercules is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit. You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.

Acknowledgements

We gratefully acknowledge the International Astronomical Union (IAU) for defining and standardizing the official constellation boundaries, which provide a consistent framework for celestial mapping.

Special thanks to Sky & Telescope Magazine and contributors Roger Sinnott and Rick Fienberg for their collaboration in producing the charts and tables. The constellation patterns, drawn by Alan MacRobert, were influenced by the work of H. A. Rey and thoughtfully adjusted to align with earlier traditions.