When and where Green Bank Star Quest is held
Not yet announced. Its usual timing is summer; the darkest weekend that fits is computed from the Moon.
Green Bank Star Quest is held at Green Bank Observatory, each year at about the same time (summer). It is organized by Green Bank Observatory. Inside the National Radio Quiet Zone; no phones or Wi-Fi on site.
Dates here are planning estimates from the Moon, not announced dates. Confirm with the organizer before you book.
How dark the sky gets at Green Bank Star Quest
Computed for the night of the party at the observing field, in local time.
Astronomical darkness
-
Moon
-
Milky Way core
rises to 23° at best from this latitude
Southern limit
stars to declination -52° clear the horizon
Elevation
about 820 m (2,690 ft)
At latitude 38.4°N, every star north of declination -52° rises here at some time of year. That puts Omega Centauri, at -47°, within reach low in the south. The Milky Way core in Sagittarius tops out 23° above the southern horizon. On the party night the Sun stays less than 18° below the horizon, so the sky never reaches full astronomical darkness; faint galaxies suffer, but bright clusters, planets and the Milky Way still show.
| Twilight | Evening | Morning |
|---|---|---|
| Sunset and sunrise | - | - |
| Nautical twilight (Sun 12° down) | - | - |
| Astronomical darkness (Sun 18° down) | - | - |
What you can see from Green Bank on the party night
Highest altitude each showpiece reaches between the end of evening twilight and the start of morning twilight that night. Dimmed rows are out of reach from this latitude or this season; that is the case for choosing a party farther south.
| Object | What it is | Highest | Best at |
|---|---|---|---|
| Milky Way core | The bright star clouds of Sagittarius | - | - |
| Omega Centauri | The biggest globular cluster in the sky | - | - |
| Southern Cross | Crux, the smallest constellation | - | - |
| Carina Nebula | Eta Carinae and its nebula | - | - |
| Large Magellanic Cloud | A satellite galaxy of the Milky Way | - | - |
| Andromeda Galaxy | M31, the nearest big galaxy | - | - |
| Hercules Cluster | M13, the showpiece northern globular | - | - |
| Orion Nebula | M42, the brightest nebula | - | - |
| Pleiades | M45, the Seven Sisters | - | - |
Planets in the night sky
| Planet | Magnitude | Highest | Best at |
|---|
Where Green Bank Observatory is
Green Bank Observatory. Coordinates 38.430°N, 79.820°W (approximate).
Map data © OpenStreetMap contributors. Open the larger map · Directions. Arrive before dark: headlights on the field ruin everyone's night vision.
Camping and lodging at Green Bank Star Quest
Camping and observatory lodging. Book early; on-site spaces at popular parties fill months ahead.
Nights at 820 m
Expect dew; bring heaters or shields for optics
Red light only
White flashlights and phone screens stay off on the field
No telescope needed
Owners share views; binoculars and a chair go a long way
Star parties near Green Bank Star Quest
| Star party | Near | Distance | Usual timing |
|---|---|---|---|
| Almost Heaven Star Party | Riverton, West Virginia | 39 km (24 mi) | New-moon weekend in August |
| Shenandoah Night Sky Festival | Luray, Virginia | 121 km (75 mi) | Late summer |
| Cherry Springs Star Party | Coudersport, Pennsylvania | 398 km (247 mi) | June, near new moon |
| Black Forest Star Party | Coudersport, Pennsylvania | 398 km (247 mi) | September |
| Starfest | Ayton, Ontario | 633 km (393 mi) | August new moon |
Green Bank Star Quest record
Every value in the star parties dataset for Green Bank Star Quest
| ID | 16 |
|---|---|
| Name | Green Bank Star Quest |
| Slug | green-bank-star-quest |
| PageURL | star-party.php?party=green-bank-star-quest |
| Country | United States |
| Region | West Virginia |
| NearTown | Green Bank |
| Site | Green Bank Observatory |
| Lat | 38.43 |
| Lon | -79.82 |
| CoordCheck | approx |
| Elevation_m | 820 |
| Organizer | Green Bank Observatory |
| Founded | |
| TypicalMonths | 6|7 |
| TypicalTiming | Summer |
| NextStart | |
| NextEnd | |
| DateStatus | Not yet announced |
| Lodging | Camping and observatory lodging |
| DarkSkyPlace | |
| TimeZone | America/New_York |
| Website | http://greenbankstarquest.org/ |
| ImageKey | green-bank-star-quest |
| Note | Inside the National Radio Quiet Zone; no phones or Wi-Fi on site. |
| Source | Legacy star-parties.htm; organizer website |
From the site's star parties dataset (starparties_q426). Sky conditions are computed in your browser for the field's coordinates.