Astro (shuttle science payload)
Astro was a Space Shuttle-borne ultraviolet observatory that consists of three ultraviolet instruments: the Ultraviolet Imaging Telescope for imaging in the spectral range 120–310 nanometers (nm), the Hopkins Ultraviolet Telescope for spectrophotometry in the range 43–185 nm, and the Wisconsin Ultraviolet Photopolarimetry Experiment for spectropolarimetry in the range 125–320 nm. Astro, which has a mass of about 12 tons, is attached to and controlled from the Shuttle throughout its mission.
|spacecraft||deployment date||shuttle mission||orbit|
|Astro-1||Dec. 2, 1990||STS-35||190 km × 28°|
|Astro-2||Mar. 2, 1995||STS-67||187 km × 28°|