ADC/CDS Standard Document for Catalog:/catalogs/7/7012/
ADC/CDS Standard Document for Catalog:Superseded Selected Data from the Third UHURU X-Ray Catalog (Share ca. 1975) ================================================================================ Selected data from the third UHURU X-Ray Catalog Share G. <private communication (ca.1975)> ================================================================================ ADC_Keywords: X-ray sources ; Surveys Mission_Name: UHURU, SAS-A Description: The catalog of 161 X-ray sources was observed with Uhuru satellite. The night-time portions of 125 days of observations were included in this catalog. The source locations were given in equatorial coordinates (1950 epoch) in decimal degree notation. For each source an intensity was given in count rates measured with Uhuru from 2 to 6 keV corrected for elevation in the collimator fields of view. The comments given for the sources consist of general remarks which indicate peculiar X-ray properties, e.g., spectrum or time scales of variability, and a "counterparts" comment. Counterparts followed by a question mark "?" indicate either tentative identification or that the object is in or near the error region of the X-ray source. Also, comments with a question mark indicate possible correspondence. See also: Superseded by catalog 7055 in June 1983: 7055 : X-Ray Source Pos More Accurate than 4U or 2A, 2nd ed. (Dolan 1983) at URL ftp://adc.astro.umd.edu/pub/adc/archives/catalogs/7/7055 ****SUPERSEDED**** ================================================================================