Astrophysics (index)about

Uhuru

(X-ray Explorer Satellite, SAS-A, SAS 1, Explorer 42, Small Astronomical Satellite 1)
(1970 satellite x-ray telescope)

Uhuru was a space-based X-ray telescope launched by NASA in 1970 for a 3-year mission, surveying the sky at a 30 arc minute Angular Resolution, to about 1.5 × 10-18Joule/cm2/sec over 2-20keV.

(x-ray,telescope,spacecraft,NASA,past)
http://en.wikipedia.org/wiki/Uhuru_(satellite)
https://heasarc.gsfc.nasa.gov/docs/uhuru/uhuru.html
https://heasarc.gsfc.nasa.gov/W3Browse/uhuru/uhuru4.html
WaveLFreqPhoton
Energy		  
62pm4.84EHz20keVbeginUhuru
625pm0.48EHz2.0keVendUhuru
PrefixExampleSurvey/Catalog 
2U2U 1957+40UhuruUhuru Second Catalog
4U4U 0241+61UhuruUhuru Fourth Catalog

Referenced by:
NASA
index