Angell Hall Student Observatory.

University observatory · Ann Arbor, Michigan

Angell Hall Student Observatory

Angell Hall Student Observatory is an university observatory in Ann Arbor, Michigan. It is open to the public.

Angell Hall Student Observatory in brief

Open to the public
Yes
Bortle class
Not yet rated

Official site

Can you visit Angell Hall Student Observatory? Yes

Free public open houses on select Friday nights, about 9-11 pm.

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.

Angell Hall Student Observatory
Angell Hall Student Observatory

What Angell Hall Student Observatory observes

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

How dark the sky is at Angell Hall Student Observatory

Angell Hall Student 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.

Angell Hall Student Observatory among the observatories of Michigan

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

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

The coordinates on this page point to city Ann Arbor (approximate): 42.279°N, 83.784°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 Angell Hall Student Observatory

Nearest dark sky places

PlaceWhereBortleDistance
Point Pelee National ParkLeamington, Canada4111 km (69 mi)
Dr. T.K. Lawless County ParkMichigan4177 km (110 mi)
Cuyahoga Valley National ParkOhio5218 km (136 mi)
Salamonie River State ForestIndiana4228 km (142 mi)
Observatory Park Park District ParkOhio4237 km (147 mi)
Huron-Manistee National ForestMichigan3248 km (154 mi)

Other observatories open to the public within 150 km

  • Detroit ObservatoryAnn Arbor, Michigan, 4 km (2 mi). Saturday open houses (e.g. noon-5 pm) and special events; Lowbrow Astronomers meet here monthly
  • Sherzer ObservatoryYpsilanti, Michigan, 13 km (8 mi). Open to the public on clear Monday evenings 7:30 pm Oct-Apr, select evenings in summer, with EMU Astronomy Club
  • Peach Mountain ObservatoryDexter, Michigan, 14 km (9 mi). Free public open houses on select Saturday nights from dusk
  • Ritter Planetarium and Brooks ObservatoryToledo, Ohio, 69 km (43 mi). Friday evening planetarium shows ($8 adults) followed by telescope viewing at Brooks Observatory atop McMaster Hall, weather permitting
  • Ritter ObservatoryToledo, Ohio, 71 km (44 mi). First Friday monthly the public planetarium program (7:30 pm, 8:30 pm May-Sep; $8 adults) observes with the Ritter 1m, weather permitting
  • Michigan State University ObservatoryEast Lansing, Michigan, 78 km (49 mi). Free public observing nights on about 13 Saturdays Apr-Oct, no registration

Astronomy clubs within 150 km

Star parties near Angell Hall Student Observatory

Star partyNearDistanceUsual timing
Great Lakes Star GazeGladwin, Michigan198 km (123 mi)September new moon
StarfestAyton, Ontario303 km (188 mi)August new moon
Bootleg Spring Star PartyHarmon, Illinois479 km (298 mi)Spring new moon
Bootleg Fall Star PartyHarmon, Illinois479 km (298 mi)Autumn new moon

Planning a trip? Astrotourism in Michigan 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.

Angell Hall Student Observatory record

Every value in the observatories dataset for Angell Hall Student Observatory
ID377
NameAngell Hall Student Observatory
AddressAngell Hall, UM campus
CityAnn Arbor
StateMI
CountryUSA
Weblsa.umich.edu/astro/facilities/telescopes/angellhall
Publicy
Lat42.27940
Lon-83.78400
LatLonSpotcity Ann Arbor (approximate)
StatusActive
StatusNoteRun by the U-M Student Astronomical Society
PublicNoteFree public open houses on select Friday nights, about 9-11 pm
Sourceshttps://annarborobserver.com/mc-events/angell-hall-observatory-open-house-u-m-student-astronomical-society-4

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