https://heasarc.gsfc.nasa.gov/docs/xmm/xmmgof.html XMM-Newton Tue, 02 Sep 2025 13:59:21 -0400 https://www.cosmos.esa.int/web/xmm-newton/2026-symposium The 7th X-ray Universe Symposium will be held in Elche, Spain, from 8-11 June 2026, organized by the XMM-Newton Science Operations Centre. The conference will cover a broad range of high energy astrophysics topics, highlight results from XMM-Newton and other missions, and discuss future projects and analysis methods. fab795b5cb09b2234163afe7f159ccc0 Tue, 02 Sep 2025 12:37:09 -0400 https://www.cosmos.esa.int/web/xmm-newton/sas-release-notes-2210 Version 22.1 PATCH of the Science Analysis System (SAS) released c8f9cb1dffa041eeb278d1f93bca67cd Fri, 07 Mar 2025 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/W3Browse/xmm-newton/xmmslewful.html The XMM slew catalog (<a href="https://heasarcdev.gsfc.nasa.gov/W3Browse/xmm-newton/xmmslewful.html"> XMMSLEWFUL</a>) and associated catalog of clean sources (<a href="https://heasarcdev.gsfc.nasa.gov/W3Browse/xmm-newton/xmmslewcln.html"> XMMSLEWCLN</a>) offer the third catalog of X-ray sources found in slew data from 3,120 observations made between 2000 August 26 and 2023 August 11. The full catalog contains 68,383 more detections (for a total of 140,735 detections); the "clean" sample of sources contains 46,110 sources. Both are now available in both <a href="https://heasarc.gsfc.nasa.gov/db-perl/W3Browse/w3table.pl?tablehead=name%3Dxmmslewful&amp;Action=More+Options">Browse</a> and <a href="https://heasarc.gsfc.nasa.gov/xamin/">Xamin</a>. e9064adac427f9057142b20c2972e793 Wed, 19 Feb 2025 15:00:46 -0500 https://www.cosmos.esa.int/web/xmm-newton/sas-news/ The latest release of the XMM-Newton Science Analysis Software is now available. dc1d646c011834aa2db9ec623b76bf48 Fri, 31 Jan 2025 12:00:00 -0500 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-24 Observing Time Allocation Committee is now available. 4420f905102e5ca98b3f70974f2c2b6d Thu, 12 Dec 2024 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/docs/xmm/xmmhp_prop_tools.html XMM-Newton observing proposals are solicited in response to the 24th Announcement of Opportunity. fc4fa97c2949bb2f69989046760a0fe9 Tue, 20 Aug 2024 12:00:00 -0400 http://xmmssc.irap.omp.eu/Catalogue/4XMM-DR14/4XMM_DR14.html 14th release of the 4XMM Serendipitous Source Catalogue 48c319f66738dda8f6de01ca663a2f66 Tue, 09 Jul 2024 12:00:00 -0400 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-23 Observing Time Allocation Committee is now available. 9af4c72f4710a0583dbc7fd7dd457c2a Mon, 11 Dec 2023 12:00:00 -0500 https://www.cosmos.esa.int/web/xmm-newton/om-catalogue 6th release of the XMM OM Serendipitous Source Catalogue b67f3c2603fb3c7c82c60387964ab1d1 Thu, 26 Oct 2023 12:00:00 -0400 https://heasarc.gsfc.nasa.gov/docs/xmm/xmmhp_prop_tools.html XMM-Newton observing proposals are solicited in response to the 23rd Announcement of Opportunity. 96a22569604df7aa57571b20e6e59624 Thu, 17 Aug 2023 12:00:00 -0400 http://xmmssc.irap.omp.eu/Catalogue/4XMM-DR13/4XMM_DR13.html 13th release of the 4XMM Serendipitous Source Catalogue 6f1631287919d0381b53c9c0912cec9c Mon, 12 Jun 2023 12:00:00 -0400 https://www.cosmos.esa.int/web/xmm-newton/sas-news/ The latest release of the XMM-Newton Science Analysis Software is now available. 05a9de1c05e2daff00830773edc41ea8 Wed, 19 Apr 2023 12:00:00 -0500 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-22 Observing Time Allocation Committee is now available. a3ce53000b3f5f63cd1ee647e912d3ce Thu, 24 Nov 2022 12:00:00 -0500 https://xmmssc.aip.de/cms/catalogues/4xmm-dr12s/ 12th release of the 4XMM stacked catalogue 9083c24027b0d7275dcb0bdeee9b28e0 Thu, 28 Jul 2022 12:00:00 -0400 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-21 Observing Time Allocation Committee is now available. d137b46ac145f3353967f09ce41d3c1a Thu, 09 Dec 2021 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/docs/xmm/xmmhp_prop_tools.html XMM-Newton observing proposals are solicited in response to the Twenty-first Announcement of Opportunity. 9aa30d7c6466c2fb341fdbf7d9d090eb Tue, 17 Aug 2021 12:00:00 -0400 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-20 Observing Time Allocation Committee is now available. 289268cc2b3b176c782e8970bc22dac8 Fri, 04 Dec 2020 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/docs/xmm/xmmhp_prop_tools.html XMM-Newton observing proposals are solicited in response to the Twentieth Announcement of Opportunity. 8d48182002926949a2775232d70921e0 Tue, 18 Aug 2020 12:00:00 -0400 https://www.cosmos.esa.int/web/xmm-newton/latest-otac-results/ The list of XMM-Newton observing proposals accepted by the AO-19 Observing Time Allocation Committee is now available. 3dc4e9c2c124129155d720bcd78f8e18 Tue, 03 Dec 2019 12:00:00 -0500 https://heasarc.gsfc.nasa.gov/docs/xmm/xmmhp_prop_tools.html XMM-Newton observing proposals are solicited in response to the Nineteenth Announcement of Opportunity. e54b7784e03cf03a7593c54bdbd8b1c6 Tue, 20 Aug 2019 12:00:00 -0400