Bradley Observatory.

University observatory · Decatur, Georgia

Bradley Observatory

Bradley Observatory is an university observatory in Decatur, Georgia. It is open to the public.

Bradley Observatory in brief

Open to the public
Yes
Bortle class
Not yet rated

Official site

Can you visit Bradley Observatory? Yes

Free monthly Friday open houses during the academic year: talk or concert, planetarium show, telescope viewing if clear.

A public night at an observatory usually starts at dusk with a short talk, then a line at the eyepiece of the main telescope for the Moon, a planet or a bright cluster, with volunteers' smaller telescopes set up outside. Dress for the night air even in summer: domes are not heated, so the telescope stays at outside temperature. Many nights sell out or cancel for clouds, so check the observatory's site on the day.

Bradley Observatory
Bradley Observatory

What Bradley Observatory observes

The list does not describe the instruments at Bradley Observatory yet; the official site has them.

How dark the sky is at Bradley Observatory

Bradley Observatory has no Bortle rating in the list yet. The scale below shows what each class looks like.

1 mag 8.0 21.99+ 2 mag 7.5 21.89+ 3 mag 7.0 21.69+ 4 mag 6.5 20.49+ 5 mag 6.0 19.50+ 6 mag 5.5 18.94+ 7 mag 5.0 18.38+ 8 mag 4.5 18.00+ 9 mag 4.0
The Bortle scale. Each panel shows the class number, the faintest star the naked eye reaches at the zenith, and the darkest-edge sky brightness reading of that class in mag/arcsec².

Sky brightness and class come from the World Atlas of Artificial Night Sky Brightness (Falchi et al. 2016, CC BY-NC 4.0), with natural skyglow added, at the coordinates below. Research telescopes are often sited on mountains above the haze, so the real sky can be darker than the map suggests.

Bradley Observatory among the observatories of Georgia

Dark sky place Research or private observatory Observatory open to the public

Green dots are observatories open to the public, blue dots research or private sites, squares dark sky places; select one for its page. See Georgia observatories for the full list.

The coordinates on this page point to city Decatur (approximate): 33.770°N, 84.295°W.

Map data © OpenStreetMap contributors. Open the larger map · Directions. Mountain observatory roads are often gated after dark; go only on a scheduled public night.

Dark sky places, observatories and clubs near Bradley Observatory

Nearest dark sky places

PlaceWhereBortleDistance
Cooper CreekGeorgia4112 km (70 mi)
Chattahoochee-Oconee National ForestGeorgia4114 km (71 mi)
Talladega National ForestAlabama4117 km (73 mi)
Fort Mountain State ParkGeorgia4117 km (73 mi)
Cohutta WildernessGeorgia4126 km (78 mi)
Choccolocco State ForestAlabama4129 km (80 mi)

Other observatories open to the public within 150 km

Astronomy clubs within 150 km

Star parties near Bradley Observatory

Star partyNearDistanceUsual timing
Midsouth StargazeFrench Camp, Mississippi476 km (296 mi)Spring
Orange Blossom SpecialDade City, Florida639 km (397 mi)Winter new moon
Green Bank Star QuestGreen Bank, West Virginia656 km (407 mi)Summer
Almost Heaven Star PartyRiverton, West Virginia695 km (432 mi)New-moon weekend in August

Planning a trip? Astrotourism in Georgia puts the dark sky places, observatories, clubs, star parties, planetariums and science centers of the state on one map, with the best night out worked out.

Bradley Observatory record

Every value in the observatories dataset for Bradley Observatory
ID341
NameBradley Observatory
AddressAgnes Scott College
CityDecatur
StateGA
CountryUSA
Webhttps://www.agnesscott.edu/bradleyobservatory/
Publicy
Lat33.76990
Lon-84.29500
LatLonSpotcity Decatur (approximate)
StatusActive
StatusNoteAgnes Scott College; 30-inch Beck telescope and planetarium
PublicNoteFree monthly Friday open houses during the academic year: talk or concert, planetarium show, telescope viewing if clear
Sourceshttps://www.atlantaonthecheap.com/?p=368665; https://calendar.agnesscott.edu/event/bradley_observatory_open_house_series.ics

From the site's observatories dataset (observatories_q426). Distances are computed from the coordinates.