Iridium flare over Kitt Peak


Telescopes I've Used (and what I've done with them)

I admit it - I'm a telescope junkie. Backyard, mountaintop, optical, infrared, orbiting, any flavor. I do have the good fortune to be in a profession that doesn't consider this too much of an aberration. To show what kinds of projects can be done with various instruments (at least the kinds I've thought of), here's a gallery of observatories and telescopes I've used with some sample data and results. Since astrophysics now has (and needs) access to much of the electromagnetic spectrum, there are optical, infrared, radio, ultraviolet, and X-ray facilities to be found. For each picture, a click will get you the full-sized version. There is a mix of pictures of and data through each telescope. Where one exists, I've included links to the "official" WWW sites for these instruments, and to the TerraServer overhead imagery. Some of the USGS images are included here. Some images are still to be added, and all the listed sites will eventually have their own information and image pages.

About the picture above: this 30-second exposure taken on 20 December 1999 shows a brilliant flare (visual magnitude about -6) from the Iridium 62 satellite seen over Kitt Peak, as viewed from MDM Observatory. Lyra is rising in the background with Vega at left. More information on Iridium flares (and other satellite viewing opportunities) may be found at the Heavens-Above site, especially now that the future of the Iridium communications constellation is in less doubt than before.

  • Nashville - my back yard, Dyer Observatory
  • Lick Observatory - Crossley, Nickel 1m, Shane 3m, 0.5m astrographic telescopes
  • Mount Lemmon - 1.5m UCSD-UM telescope
  • Kitt Peak - 0.9m, 1.3m, 2.1m, 4m Mayall, WIYN telescopes
  • Lowell Observatory - 42" telescope
  • La Palma - JKT, INT, WHT, NOT
  • Bol'shoi Teleskop Azimutal'nyi, North Caucasus
  • Cerro Tololo - 1.5m, 4m Blanco telescopes
  • European Southern Observatory, La Silla - 2.2m, 3.6m telescopes
  • NASA Infrared Telescope Facility, Mauna Kea
  • MMT, Mt. Hopkins, Arizona
  • MDM Observatory - 2.4m Hiltner telescope
  • Palomar Mountain, California - 5-m Hale telescope, Schmidt telescope, 1.5m telescope
  • SARA Observatory, Kitt Peak and Cerro Tololo - 0.9m telescope
  • ARC 3.5m telescope, Apache Point Observatory, New Mexico
  • Gemini Observatory, Mauna Kea and Cerro Pachon
  • UA's 16-inch reflector and its predecessor, the 10-inch refractor, in Tuscaloosa
  • NRAO: Very Large Array, 43m telescope
  • James Clerk Maxwell Telescope, Mauna Kea
  • Low Earth orbit - Hubble Space Telescope, ROSAT, IRAS, STS-95 Starlite, FUSE, GALEX
  • High Earth orbit - ISO, Chandra
  • Geosynchronous orbit - IUE
  • Solar escape orbit - Voyager 2

    In addition, I've got "tourist" pictures of some other instruments that I haven't used, either because I haven't got an original use for them or their operators have too much sense to let me on. Some are hidden with their neighbors in the list above, and a few more at additional sites are:

  • Bonn: Argelander's survey telescope
  • Byurakan: 1m Schmidt and 2.6m telescopes
  • Dwingeloo 25m radio telescope
  • Effelsberg 100m radio telescope
  • Jodrell Bank
  • Kuiper Airborne Observatory
  • Las Campanas: a distant view
  • Leander McCormick Observatory
  • Leiden: the old Sterrewacht
  • Mauna Kea: Keck, UKIRT, UH, Subaru,CFHT
  • McDonald Observatory - 107" including bullet holes
  • Mt. Bigelow - LPL 1.54-meter telescope
  • Mt. Hopkins: APTs, 60", Cerenkov high-energy array
  • Mt. Wilson: 60", and 100" Hooker telescopes, solar tower
  • NRAO: Green Bank, Kitt Peak, VLBA
  • Observatorio Astronomico Nacional, Tonantzintla, Mexico
  • RATAN-600 radio telescope, North Caucasus
  • University of Havana observatory
  • US Naval Observatory: Flagstaff and Washington
  • Westerbork Synthesis Radio Telescope
  • Wyoming Infrared Observatory
  • Yerkes 40" refractor

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