... 389Voges+ IX/10A ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999) ================================================================================ The ROSAT all-sky survey bright source catalogue. ... At a brightness limit of 0.1cts/s (8,547 sources) the catalogue represents a sky coverage of 92%. Broad band images are available for a subset of the flagged sources from http://wave.xray.mpe.mpg.de/rosat/catalogues/rass-bsc . ... 0 Source countrate (4) 70- 78 E9.3 ct/s e_Count ?= ...

Slews: Fast and Slow Fast Slew Status XMMSL1 : catalogue of slew sources released May 2006 Revs 314-978, 5180 detections, 2692 clean sources , 259 hard (2-10 keV) sources , 6200 square degrees, attitude error=8 (1 sigma) Read et al, 2006, PASJ - Scientific highlights Esquej et al, 2007, A A ­ High variability galaxies Saxton et al, 2007, A A (in prep) ­ Full description SOFT 0.2-2 keV HARD 2-12 keV Fast ... Total of 10,000 deg^2; about 4000 clean sources. ...

True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . ... Distance: 8kpc(galactic center ) . ... Radio . ... Radio Images Page . ... Exposure uf . ... Exposure uf Exposure time of unfiltered event file . Exposure f Exposure time of filtered event file . ... Event 2 FITS File . ... AUX file . ... see fit detail page for more about the fit. see chandra spectrum page for region used. ... Radio Images . ... 2002 , ApJ, 581, 1148 : Chandra and radio . ... Main Page | Galactic SNR | ...

The HyperNews Linux KHG Discussion Pages . Forum: The Linux Kernel Hackers' Guide . Date: Thu, 22 May 1997 19:29:43 GMT . From: < castejon@kbw350.chem.yale.edu > . How the resources limits (filesize, cpu,etc) can be changed? . Messages . 1. Setting resource limits by Jukka Santala .

... Authors: Paolo Padovani 1,2,3 , Raffaella Morganti 4 , Joachim Siebert 5 , Fausto Vagnetti 3 , Andrea Cimatti 6 We present new BeppoSax LECS, MECS and PDS observations of five lobe-dominated, broad-line active galactic nuclei selected from the 2-Jy sample of southern radio sources. These include three radio quasars and two broad-line radio galaxies. ... The collected data cover the energy range 0.1-10 keV, reaching ~50keV for one source (Pictor A). ... huizinga@stsci.edu . ...

The Future of Continuum Source Finding for ASKAP SSPs Paul Hancock Sydney Institute for Astronomy (SIfA) Source Finding today > Generic SF programs are available - Tend to be quite basic - Require post-processing > More refined SF programs - Telescope/Survey specific - Effective - Hard to transfer to other Telescopes/Surveys > ASKAP will require a refined program > "How well do the currently available source finding programs work on the simulated ASKAP data?" What do we want from a SF program? ...

... Chandra Resolves the Hard X Ray Background . ... Chandra , NASA Explanation: It is everywhere but nobody knew why. ... The above photograph shows that about 80 percent of the apparently diffuse hard X-ray background can be resolved into very many very faint sources. ... Publications with keywords: Chandra - x-ray background - cosmic microwave background radiation . Publications with words: Chandra - x-ray background - cosmic microwave background radiation . ... Chandra X Ray Telescope . ...

... 2000 January 14 . Chandra Resolves the Hard X-Ray Background . ... Chandra , NASA . ... In every direction at all times, the sky glows in X-rays . ... Yesterday results were released using data from the recently launched Chandra X-Ray Observatory that appears to have resolved much of this mystery. The above photograph shows that about 80 percent of the apparently diffuse hard X-ray background can be resolved into very many very faint sources. ... About APOD | ...