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High Energy Astrophysics Science Archive Research Center

HEASARC News

Important
Upcoming
Meetings
and
Proposal
Deadlines

The deadline for abstract submission and early registration for the upcoming 16th International Conference on Atomic Processes in Plasmas Meeting to be held in Monterey from March 22-26 is January 16th.

The deadline for abstract submission for contributed papers to the upcoming International Astronomical Union Symposium 267 on the "Evolution of Galaxies and Central Black Holes: Feeding and Feedback" to be held in Rio de Janeiro from Aug 10-14 is February 2nd.

The deadline for proposals for the Fermi Guest Investigator - Cycle 2 component of NASA's Research Opportunities in Space and Earth Sciences (ROSES) - 2008 is March 6th.

The deadline for proposals for the Astronomy and Physics Research and Analysis (APRA) component of NASA's Research Opportunities in Space and Earth Sciences (ROSES) - 2008 is March 27th.

Recent News
  • RXTE Timing Error Fixed in January 2006 data (16 Jan 2009)
    A one second timing error was recently fixed in archival data from 01-12 January 2006, inclusive.
  • XSPEC 12 updated (16 Jan 2009)
    XSPEC 12.5.0n released January 15, bug fix for a C-to-Fortran boolean conversion error...
  • ChaMP Extended Stellar Survey (ChESS) X-Ray Catalog (16 Jan 2009)
    This Chandra source catalog (from Covey et al. 2008, ApJS, 178, 339) is now available in Browse.
  • Chandra Deep Field South 2-Megasecond Catalog (15 Jan 2009)
    This Chandra source catalog (from Luo et al. 2008, ApJS, 179, 19) is now available in Browse.
  • XSPEC 12 updated (15 Jan 2009)
    XSPEC 12.5.0l,m released January 14...
  • RXTE CALDB updated (15 Jan 2009)
    PCA breakdown history and SAA history file updated for the PCA (update 14 Jan 2009)...
  • Recommended Cycle 13 Open Time targets (15 Jan 2009)
  • 7th INTEGRAL Announcement of Opportunity (13 Jan 2009)
    ESA has released the 7th Announcement of Opportunity for observing proposals with INTEGRAL. The deadline for proposals is February 20, 2009. Additional information can be found on the ESA INTEGRAL website and on the "Proposals and Tools" page of the INTEGRAL US GOF.
  • Swift CALDB Data updated (12 Jan 2009)
    The Swift Caldb has been updated for the sc (update version 20090109...
  • Suzaku CALDB updated (12 Jan 2009)
    The CALDB for the Suzaku XIS (update 20090109) and HXD (20090109) has been updated ...
  • HEASoft 6.6.1 released (07 Jan 2009)
    Released Jan 5 2009; release of the Swift (version 3.0) software, includes updates to other packages...
  • International X-ray Observatory (IXO) Science Meeting (02 January 2009)
    Registration for this meeting (to be held in Cambridge, Mass on Jan 28-29) closes on January 14.
  • XSPEC 12 updated (01 Jan 2009)
    New Year's Eve XSPEC 12.5.0k release; improvements to dummyrsp command ...
  • The Coming of Age of X-ray Polarimetry (31 December 2008)
    Registration for this meeting (to be held in Rome from April 27-30) is now open.
  • XSPEC 12 updated (29 Dec 2008)
    XSPEC 12.5.0j released Dec 24 2008; improvements to parameter linking ...
  • Swift CALDB updated (23 Dec 2008)
    The Swift Caldb has been updated for the xrt (20081215) and sc (20081217)...
  • Call for Letters of Application for Membership in the ASTRO-H Mission Science Working Group (22 December 2008)
    This is an invitation to U.S. scientists to serve as members of the ASTRO-H Mission (formerly known as NeXT) SWG.
  • Fermi In The News (19 December 2008)
    Researchers described the first data collected from NASA's new orbiting observatory, the Fermi Gamma Ray Telescope, during the recent Texas Symposium on Relativistic Astrophysics.
  • The 3rd Suzaku Conference Announced (17 Dec 2008)
    "The Energetic Cosmos : from Suzaku to ASTRO-H" will take place 29 June - 2 July, 2009 in Otaru, Japan.
  • XMM-Newton AO-8 Accepted Proposals Announced (17 Dec 2008)
    The abstracts and targets for accepted AO-8 proposals are now available
  • XSPEC 12 updated (16 Dec 2008)
    XSPEC 12.5.0g,h,i released Dec 15 2008; Fix to the swind1 function, plotting improvements, energies extend option fix ...
  • PCA: Filter Out Breakdown Events (16 Dec 2008)
    Remove high-voltage breakdowns which contaminate RXTE PCA data.
  • ELAIS S1 Field X-Ray Source Optical/IR Identifications Catalog (15 Dec 2008)
    This Chandra source catalog (from Feruglio et al. 2008, A+A, 488, 417) is now available in Browse.
  • Chandra Lockman Area North Survey (CLANS) X-ray Source Catalog (09 Dec 2008)
    This Chandra source catalog (from Trouille et al. 2008, ApJS, 179, 1) is now available in Browse.
  • Chandra Lockman Area North Survey (CLANS) Optical and IR Catalog (09 Dec 2008)
    This Chandra source catalog (also from Trouille et al. 2008, ApJS, 179, 1) is now available in Browse.
  • Suzaku Cycle 4 Closed (08 Dec 2008)
    Suzaku Cycle 4 (Stage 1) is now closed. NASA has received 99 proposals for an oversubscription factor of 4.1
  • XSPEC 12 updated (08 Dec 2008)
    XSPEC 12.5.0e,f, released Dec 05 2008; FNINIT function, Levenberg-Marquardt fitting improvements ...
  • XSPEC 12 updated (04 Dec 2008)
    XSPEC 12.5.0b,c,d , released Dec 03 2008; addcomp, delcomp, or editmod changes, CHANTYPE warning, additional C/Fortran function wrappers ...
  • Swift CALDB updated (04 Dec 2008)
    The Swift Caldb has been updated for the bat (update version 20081026), xrt (20081010), uvota (20081028), and sc (20081125)...
  • Suzaku CALDB updated (04 Dec 2008)
    The CALDB for the Suzaku XIS (update 20081110) and HXD (20081203) has been updated ...
  • RXTE CALDB updated (03 Dec 2008)
    PCA breakdown history and SAA history file updated for the PCA (update 02 Dec 2008)...
  • XSPEC 12 updated (02 Dec 2008)
    XSPEC 12.5.0a, released Dec 01 2008; Bug fix to the kerrbb model...
  • Updated XIS night Earth spectra (01 Dec 2008)
    BACKSCAL keyword for "Entire Field of View" (diffuse source) versions corrected
  • HEASoft 6.6 released (28 Nov 2008)
    Released Nov 25 2008; last distribution of HEAsoft in which we intend to include xspec v11; many other changes...
  • XSPEC 12 updated (28 Nov 2008)
    XSPEC 12.5.0, released Nov 25 2008; adds recornrm, mdefine, many other changes...
  • RICAP09 2nd Roma International Conf. on Astro-Particle Physics (26 November 2008)
    This meeting will be held in Rome next May 13-15.
  • VLA Survey of Chandra Deep Field-South Radio Source Catalog (21 Nov 2008)
    This VLA radio source catalog (Kellermann et al. 2008, ApJS, 179, 71) is now available in Browse.
  • MCMC Foreground Maps -- Steepening Synchrotron Model (19 Nov 2008)
    WMAP galactic foreground model maps were delivered; these maps were generated using a pixel-based MCMC algorithm implemented with a steepening synchrotron fitting model.
  • Extension of INTEGRAL AO-6 (19 Nov 2008)
    It has been decided to extend the duration of the ongoing AO-6 cycle by two months, until 16 October 2009. The duration of AO-7 will be extended by 2.5 months, it will therefore last from October 2009 until end of December 2010. Subsequent AO's are expected to be annual again.
  • NGC 752 XMM-Newton X-Ray Point Source Catalog (18 Nov 2008)
    This XMM-Newton source catalog (Giardino et al. 2008, A+A, 490, 113) is now available in Browse.
  • NGC 752 Chandra X-Ray Point Source Catalog (18 Nov 2008)
    This Chandra source catalog (also Giardino et al. 2008, A+A, 490, 113) is now available in Browse.
  • Updated Technical Description (07 Nov 2008)
    Updated Suzaku Technical Description for Cycle 4 proposers is now available
  • Suzaku long term schedule 2008 Nov-2009 Mar (07 Nov 2008)
    The long-term schedule for the last 5 months of AO-3 period is available
  • Subaru/XMM-Newton Deep Survey (SXDS) X-Ray Source List (06 Nov 2008)
    This XMM-Newton source catalog (Ueda et al. 2008, ApJS, 179, 124) is now available in Browse.
  • PIMMS updated to Version 3.9i (05 Nov 2008)
    (Updated Nov 4 2008). Correctly treats the statistical errors in the Suzaku HXD background, more...
  • SAO/DS9 updated to Version 5.4 (31 Oct 2008)
    Updated 30-Oct-2008; Mask now support transparency , more...
  • Optical IDs of ChaMPlane X-Ray Sources in the Galactic Bulge (29 Oct 2008)
    This Chandra source catalog (Koenig et al. 2008, ApJ, 685, 463) is now available in Browse.
  • XSPEC 12 updated (29 Oct 2008)
    12.4.0ar (adds automatic normalization to the covariance calculation performed at the end of a Levenberg-Marquardt fit) released on 29 Oct 2008...
  • XMM-Newton Optical Monitor Serendipitous UV Source Survey Catalog, Version 1.0 (28 Oct 2008)
    This XMM-Newton OM UV source catalog is now available in Browse.
  • RXTE Cycle 13 Proposals Due Oct. 30, 5PM EDT (28 Oct 2008)
  • XSPEC 12 updated (24 Oct 2008)
    12.4.0aq (tclout model improvements) released on 23 Oct 2008...
  • XSPEC 12 updated (22 Oct 2008)
    12.4.0ao (bug fix for the margin command) and 12.4.0ap (Levenberg-Marquardt fit improvements) released on 21 Oct 2008...
  • Asiago Supernova Catalog (Dynamic Version) (21 Oct 2008)
    The latest (Sep 2008) version of this catalog (Barbon et al. 1999, A+A Supp, 139, 531) is now available in Browse.
  • PIMMS updated to Version 3.9h (21 Oct 2008)
    (Updated Oct 21 2008). Updates of the effective area curves for Suzaku suitable for Cycle 4 proposers, more...
  • RXTE CALDB updated (20 Oct 2008)
    PCA breakdown history and SAA history file updated for the PCA (update 20 Oct 2008)...
  • Suzaku CALDB updated (20 Oct 2008)
    XIS and HXD CALDBs updated. Update versions 20081009...
  • Happy Birthday INTEGRAL! (17 Oct 2008)
    INTEGRAL is celebrating six successful years in space today! Instruments and spacecraft are continuing to perform well and the scientific output keeps the community busy as recent workshops in Copenhagen and Rome demonstrate. We are all looking forward to more years of discoveries and interesting results.
  • SAO/DS9 updated to Version 5.3 (14 Oct 2008)
    Updated 14-Oct-2008; Region improvements, Mac OS X 10.5 firewall fix, more...
  • Reminder: 2009 Aspen Winter Conference on Astrophysics Application Deadline (14 Oct 2008)
    Applications to this conference on `30 Years of Magnetars: New Frontiers' are due October 15th or shortly thereafter
  • RXTE CALDB updated (10 Oct 2008)
    PCA breakdown history and SAA history file updated for the PCA (update 09 Oct 2008)...
  • Public TOO on H 1743-322 (10 Oct 2008)
    INTEGRAL is observing as a public TOO the black hole X-ray transient system H 1743-322, which recently entered an outburst. All the data are publicly available. For the observation schedule and instructions on how to download the data see web page linked above.
  • Reminder: XMM-Newton AO-8 Proposal Submission Deadline (08 Oct 2008)
    These proposals are due on Friday October 10 at 8:00am EDT.
  • First Byurakan Survey Blue Stellar Objects Catalog (07 Oct 2008)
    This catalog (Mickaelian 2008, AJ, 136, 946) is now available in Browse.
  • Einstein Postdoctoral Fellowship Program Announced (02 Oct 2008)
    This program, sponsored by NASA, awards fellowships to recent Ph.D.'s in astronomy, physics, and related disciplines, for research that is broadly related to the mission of the NASA Physics of the Cosmos program, including high-energy, cosmological and gravitational astrophysics.
  • Happy Birthday to NASA! (01 Oct 2008)
    October 1st, 2008 is the 50th anniversary of the start of operations of NASA.
  • Swift CALDB updated (30 Sep 2008)
    spacecraft clock correction file updated in General SpaceCraft (SC) data (update 29 September 2008)...
  • A Day in the Life of Swift Scientists (29 Sep 2008)
    A short film by Brady Haran for the East Midlands STEM Partnership.
  • Brera Multi-scale Wavelet (BMW) Chandra X-Ray Source Catalog (26 Sep 2008)
    This Chandra catalog (Romano et al. 2008, A+A, 488, 1221) is now available in Browse.
  • Swift Catches Farthest Gamma-Ray Burst (22 Sep 2008)
  • HEASoft 6.5.1 released (19 Sep 2008)
    Released 18-Sep-2008; solely consists of an update to the Suzaku software (version 10)...
  • RXTE Cycle 13 Announced (19 Sept 2008)
  • Software/Calibration updates (19 Sep 2008)
    Suzaku software (v 10.0) and HXD/XIS Calibration updates
  • Fermi GBM Burst Data and Catalog Now Available (18 Sep 2008)
    The Fermi GBM burst catalog, burst data products and daily data products are now available.
  • PIMMS updated to Version 3.9g (16 Sep 2008)
    (Updated Sep 15 2008). Effective area curves for XMM-Newton EPIC/MOS and Swift XRT have been updated. For the MOS, a new warning regarding the loss of efficiency in MOS1 timing mode data has been included.
  • Presentations at a one-day Suzaku Symposium (12 Sep 2008)
    JHU hosted a one-day symposium for local astronomers to celebrate the three years of science with Suzaku
  • Fermi LAT Monitored Source List Table Now Available in Browse (11 Sep 2008)
    The Fermi project has released the Fermi LAT Monitored Source List. This list provides daily and weekly fluxes for sources which are being monitored by the LAT, along with bright transients.
  • Suzaku Cycle 4 Call for Proposals (09 Sep 2008)
    Suzaku Cycle 4 regular and Key Project proposals are due on Dec 5, 2008
  • Suzaku CALDB updated (08 Sep 2008)
    XIS Caldb updated. Update versions 20080905...
  • XSPEC 12 updated (03 Sep 2008)
    12.4.0an released on 03 Sep 2008; fix for energies command ...
  • XMM-Newton ABC guide update (v4.1) (02 Sep 2008)
    ABC guide to XMM-Newton data analysis for SAS v8.0
  • Schedule for AO-7 (02 Sep 2008)
    ISOC is preparing the release of the Announcement of Opportunity for AO-7. Key milestones are shown on the web page linked above.
  • XSPEC 12 updated (29 Aug 2008)
    12.4.0ak,al,am released on 28 Aug 2008; fix for cutoffpl model, xsFortran.cxx subroutine, support for Fermi/GLAST GBM data ...
  • GLAST renamed Fermi Gamma-ray Space Telescope (27 Aug 2008)
    The GLAST mission has been renamed the Fermi Gamma-ray Space Telescope in honor of Enrico Fermi, one of the leading physicists of the 20th century.
  • Viewing tool updated (26 Aug 2008)
    The Viewing tool has been updated to support XMM-Newton AO-8.
  • Swift CALDB updated (25 Aug 2008)
    spacecraft clock correction file updated in General SpaceCraft (SC) data (update 25 August 2008)...
  • Suzaku CALDB updated (25 Aug 2008)
    HXD updated. Update versions 20080811...
  • XMM-Newton Serendiptous Source Catalog, Version 2XMMi (22 Aug 2008)
    This XMM-Newton source catalog (Watson et al. 2008) is now available in Browse.
  • CFITSIO updated (21 Aug 2008)
    CFITSIO Version 3.10 released, containing substantial enhancements over the previous version, fixes some potential buffer overflows, more ...
  • XMM-Newton SSC 2XMMi Released (21 Aug 2008)
  • XMM-Newton XSA v5.0 Released (21 Aug 2008)
  • RXTE SOF Realtime Data Area Has Moved! (14 Aug 2008)
    New location for RXTE realtime and pseudo-production data retrieval.
  • 2008 Senior Review of NASA Astrophysics Archives (11 Aug 2008)
    The report of this panel, who reviewed the HEASARC and other astrophysics archives, is now available.
  • Swift Cycle 5 GI Program (06 Aug 2008)
    Details for proposers.
  • Australia Telescope 20-GHz Survey Bright Source Sample Catalog (05 Aug 2008)
    This radio source catalog (Massardi et al. 2008, MNRAS, 384, 775) is now available in Browse.
  • XSPEC 12 updated (01 Aug 2008)
    12.4.0aj released on 31 Jul 2008; fix for energies command ...
  • Browse Software updated (01 Aug 2008)
    updated browse_extract_wget.pl - fixed syntax error causing the fields parameter in the created query to be ignored ...
  • Swift CALDB updated (31 Jul 2008)
    spacecraft clock correction file updated in General SpaceCraft (SC) data (update 30 July 2008)...
  • Fv 5.2.1 released (29 Jul 2008)
    Updated July 28 2008; bug fixes, more ...
  • Happy Birthday to NASA! (29 Jul 2008)
    July 29th, 2008 is the 50th anniversary of the establishment of NASA.
  • NGC 2244/Rosette Nebula Chandra X-Ray Point Source Catalog (28 Jul 2008)
    This Chandra catalog (Wang et al. 2008, ApJ, 675, 464) is now available in Browse.
  • NASA and ESA International X-ray Observatory (IXO) meetings (25 Jul 2008)
    IXO study supercedes Constellation-X and XEUS activities.
  • XSPEC 12 updated (25 Jul 2008)
    12.4.0ai released on 24 July 2008; fix for save model command ...
  • XSPEC 12 updated (24 Jul 2008)
    12.4.0ah released on 23 July 2008; fix for flux command when used with the err option ...
  • Changes to the organization of AO-7 and beyond - ISOC Newsletter Issue 20 (23 Jul 2008)
    At its meeting at ESAC on June 11 and 12, 2008, the INTEGRAL User Group recommended a new scheme for the distribution of the Open Time that means significant changes for the organization of AO-7 and future AOs.
  • Suzaku long term schedule 2008 Aug-Dec (21 Jul 2008)
    The long-term schedule for the middle 5 months of AO-3 period is available
  • General CALDB updated (16 Jul 2008)
    Update 16 July 2008: added a new leap second into leapsec_150708.fits file.
  • XSPEC 12 updated (15 Jul 2008)
    12.4.0ag released on 14 Jul 2008; fixes for kerrd and nsa additive models ...
  • Suzaku CALDB updated (14 Jul 2008)
    HXD, XIS, and XRT CALDB have been updated. Update versions 20080709 for all 3 instruments...
  • Chandra Cycle 10 Peer Review Recommended Proposals/Targets (11 Jul 2008)
    The approved Guest Observer proposals, and Archive and Theory proposals, are now available.
  • XSPEC 12 updated (10 Jul 2008)
    12.4.0ae and af patches released on 8 Jul 2008; af improves xsect and cosmo commands more ...
  • Swift Newsletter - Issue 9 (08 July 2008)
  • SDSS Broad Absorption Line Quasar (DR3) Catalog (07 Jul 2008)
    This catalog (Trump et al. 2006) is now available in Browse.
  • XMM-Newton SAS v8.0 Released (07 Jul 2008)
  • XIMAGE updated (3 Jul 2008)
    Released 2-Jul-2008; bug fixes, new option out_file to skymap, more ...
  • HEASoft 6.5 released (30 Jun 2008)
    Released 30-Jun-2008; primarily driven by the release of the Swift (version 2.9) software, but also includes to several libraries and packages which have been revised to mirror the current development versions in use at the HEASARC, more...
  • New HEASARC Director Announced (25 Jun 2008)
    Dr. Alan Smale has been appointed Director of the HEASARC.
  • ELAIS S1 Field XMM-Newton X-Ray Pt Source Catalog (25 Jun 2008)
    This catalog (Puccetti et al. 2006) is now available in Browse.
  • HEASARC and LAMBDA have merged (25 Jun 2008)
    These two NASA data archives are now a single organization that will use the name HEASARC.
  • Swift CALDB updated (25 Jun 2008)
    XRT (update 09 May 2008) and general SpaceCraft (SC) data (update 17 June 2008)...
  • Browse Notification Service Released (20 Jun 2008)
    A new HEASARC service lets you know when new data are available in the archive for any source in which you might be interested.
  • US INTEGRAL Guest Observer Program (20 Jun 2008)
    NASA announces the INTEGRAL AO-6 US Guest Observer Program. Details of this program can be found on our "Proposals and Tools" webpage.
  • INTEGRAL AO-6 General Program Results (18 Jun 2008)
    The INTEGRAL AO-6 General Programme, as recommended by the Time Allocation Committee (TAC) and approved on the 3rd of June by the ESA Director of Science and Robotic Exploration (Prof. David Southwood) has been released.
  • XSPEC 12 updated (18 Jun 2008)
    12.4.0ac and ad patches released on 17 Jun 2008; ac fixes a conflict with dummyrsp and plot, and ad lowers the maximum temperature for the vapec and bvapec models, more ...
  • Suzaku CALDB updated (18 Jun 2008)
    Update 16 June 2008: XIS, XRT CALDB index files (caldb.indx) have been updated. This corrects an error in the previous release (20080602) of the XRT and XIS CALDB. Response matrices made with the previous (20080602) caldb are in error at energies less than 2 keV...
  • Two important Calibration Updates (18 Jun 2008)
    Error in June 2 release of CALDB, and new & improved PIN non X-ray background files
  • RCW 108 SFR Chandra X-Ray Pt Source Catalog (13 Jun 2008)
    This catalog (Wolk et al. 2008) is now available in Browse
  • XSPEC 12 updated (12 Jun 2008)
    12.4.0ab patch released on 10 Jun 2008; adds the goodness option to the tclout command, more ...
  • GLAST successfully launched at 12:05 pm EDT on June 11th (11 June 2008)
    Best wishes for a long and successful mission!
  • XMM-Newton Slew Survey Version 1.2 Clean Source Catalog (09 Jun 2008)
  • XMM-Newton Slew Survey Version 1.2 Full Source Catalog (09 Jun 2008)
    The updated version of the Slew Catalog is now available in Browse.
  • 2008 NASA Senior Review Results (6 Jun 2008)
    INTEGRAL participated in the 2008 NASA Senior Review. In their report, the Senior Review Committee recognized the unique capabilities of INTEGRAL in the hard X-ray and soft gamma-ray regime as well as its important synergy with the upcoming GLAST mission. As a result, the committee recommended continuing NASA funding for INTEGRAL through FY10.
  • Small Magellanic Cloud Wing Survey Chandra X-Ray Point Source Catalog (03 Jun 2008)
    This Chandra catalog (McGowan et al. 2008, MNRAS, 383, 330) is now available in Browse.
  • xTime tool updated (02 Jun 2008)
    xTime has been enhanced to accept and display times with up to millisecond accuracy and to optionally incoporate mission-specific time corrections.
  • Suzaku CALDB updated (02 Jun 2008)
    Update 02 June 2008: XIS, XRT and HXD calibration data have been updated...
  • Lockman Hole XMM-Newton X-Ray Point Source Catalog (31 May 2008)
    This XMM-Newton catalog (Brunner et al. 2008, A+Ap, 479, 283) is now available in Browse.
  • Results of the 2008 Senior Review (29 May 2008)
  • Swift Catches First Supernova in the Act of Exploding (21 May 2008)
  • Swift Sees Monster Flare from Nearby Star (19 May 2008)
  • 7th INTEGRAL Workshop Announced (19 May 2008)
    The 7th INTEGRAL Workshop has been announced. It will be held 8-11 September 2008 in Copenhagen, Denmark.
  • Viewing tool updated (13 May 2008)
    The Viewing tool has been enhanced with support for Swift's orbital pole constraints.
  • New RXTE Mission-Long Data Products (12 May 2008)
  • Urbino 2008: High Energy Astrophysics Summer School (9 May 2008)
    The application deadline for attending the summer school is May 9.
  • XMM-Newton International Users Group Presentations (09 May 2008)
  • Westerlund 1 Cluster Chandra X-Ray Point Source Catalog (6 May 2008)
    This catalog (Clark et al. 2008) is now available in Browse.
  • XSPEC 12 updated (02 May 2008)
    12.4.0aa patch released on 01 May 2008; fakeit command bug fix, more ...
  • Swift's Neil Gehrels Elected Fellow of AAAS (02 May 2008)
  • Swift CALDB updated (01 May 2008)
    UVOTA (updated 28 Apr 2008) and general SpaceCraft (SC) data updated...
  • PIMMS updated (01 May 2008)
    (Updated Apr 14 2008) includes revised effective area curves for future missions Constellation-X and XEUS, as well as updated curves for Swift UVOT (except grisms) and for INTEGRAL ISGRI and JEM-X ...
  • XMM-Newton ABC guide update (v4.0) (01 May 2008)
    ABC guide to XMM-Newton data analysis for SAS>7.1
  • RXTE Discovers Stellar Ticking Time Bomb Explodes on Cue (30 April 2008)
  • U.S. XMM-Newton GOF 2008 Senior Review science section (30 Apr 2008)
    XMM 2008 NASA Senior Review science section
  • IRAM Plateau de Bure Interferometer Observation Log (25 Apr 2008)
    The updated 2008 version is now available in Browse.
  • CCFits updated (24 Apr 2008)
    new version of the object oriented interface to the cfitsio library, more ...
  • XSPEC 12 updated (24 Apr 2008)
    12.4.0y patch released on 23 Apr 2008; bug fixes relating to the case where a fit parameter is pegged in a Lev-Marq fit, more ...
  • Candidate Gamma-Ray Blazar Survey (CGRaBS) Source Catalog (23 Apr 2008)
    The CGRaBS Catalog is now available in Browse.
  • XSPEC 12 updated (23 Apr 2008)
    12.4.0x patches released on 21 Apr 2008; updated for HEASOFT 6.4.1
  • HEASoft 6.4.1 released (22 Apr 2008)
    Released 21-Apr-2008; release of the Suzaku (version 8) software, but also includes Suzaku-related updates to xselect/extractor, bugfixes, more...
  • SAO/DS9 updated to Version 5.2 (18 Apr 2008)
    Updated 15-Apr-2008; Windows native printing, gui enhancements, more...
  • HESS (High Energy Stereoscopic System) Source Catalog (15 Apr 2008)
    HESSCAT is now available in Browse.
  • Suzaku CALDB updated (04 Apr 2008)
    Update 01 Apr 2008: XIS and HXD calibration data have been updated, no foolin'...
  • XSPEC 12 updated (March 28, 2008) (01 Apr 2008)
    12.4.0u,v,w patches released; model, weight command updated
  • RXTE Finds Smallest Known Black Hole (1 April 2008)
  • Swift CALDB updated (March 28, 2008) (28 Mar 2008)
    Swift SC and BAT CALDB updated, more...
  • Suzaku long term schedule 2008 Apr-Jul (26 Mar 2008)
    The long-term schedule for the first 4 months of AO-3 period is available
  • XSPEC 12 updated (21 Mar 2008)
    12.4.0s,t patches released; plot efficiency, data commands updated
  • Swift Detects "Naked-Eye" Gamma Ray Burst (20 Mar 2008)
  • XMM-Newton OM data in MAST (20 Mar 2008)
    Optical Monitor data and a source catalog are available
  • XSPEC 12 updated (14 Mar 2008)
    12.4.0q,r patches released
  • XSPEC 12 updated (07 Mar 2008)
    12.4.0n,o,p patches released; Levenberg-Marquardt fitting, xmmpsf and suzpsf mixing components, other fixes
  • XSPEC 12 updated (06 Mar 2008)
    12.4.0m patch released; The start-up statistic, method, and weight settings in the user's Xspec.init file were effectively ignored.
  • Suzaku AO-3 target list released (6 Mar 2008)
    The list of accepted AO-3 targets is available
  • XSPEC 12 updated (05 Mar 2008)
    12.4.0l patch released; Problem with error command.
  • Swift Cycle 4 Results Announced (5 Mar 2008)
  • Swift Catches a Galaxy Ablaze With Starbirth (26 Feb 2008)
  • RXTE Press: Powerful Explosions Suggest Neutron Star Missing Link (21 Feb 2008)
  • XMM-Newton SAS 7.1.2 released (14 Feb 2008)
    Download through the SOC or the GSFC Mirror
  • Suzaku HXD/XIS Calibration update (13 Feb 2008)
  • XSPEC 12 updated (01 Feb 2008)
    12.4.0j and 12.4.0k patches released; When loading its model initialization file, XSPEC is not properly parsing model parameters with multi-word unit labels, such as the xi parameter of the pexriv model(12.4.0j). Unfolded spectrum plots (plot ufspec, eufspec, eeufspec) cannot be performed on energy bins with widths smaller than 10^-4 keV. (12.4.0k).
  • RXTE PCA SAA History File Production Resumes! (1 Feb 2008)
  • Swift CALDB updated (31 Jan 2008)
    Spacecraft (SC) calibration data updated for Swift.
  • XSPEC 12 updated (30 Jan 2008)
    12.4.0h and 12.4.0i patches released; The Y-axis label for plot chisq should include sign(data-model) rather than |data-model| (12.4.0h). Table model calculations ignore theredshift parameter z if it is set to a negative value (12.4.0i).
  • Suzaku News (29 January 2008)
    Latest Mission News and Object of Interest - How Many Supernovae Are There in the Milky Way?
  • XSPEC updated (28 Jan 2008)
    updated ignore and notice commands in certain contexts, increased response matrix convolution capability....
  • XSPEC updated (27 Jan 2008)
    plot ufspec does not plot spectral data points whose corresponding folded model values are negative....
  • Swift CALDB updated (26 Jan 2008)
    Spacecraft (SC) calibration data updated for Swift.
  • NASA XMM-Newton Budget AO Released for AO-7 (25 Jan 2008)
  • Suzaku CALDB updated (24 Jan 2008)
    XIS and HXD calibration data have been updated...
  • Xspec 12 updated (Dec 27 2007) (21 Jan 2008)
    DOS-mode scripts (with their extra carriage-return characters) are not properly handled for multi-line commands, more ...
  • Integral Key Programs released (21 Jan 2008)
    ESA has released the Key Programs selected to be observed during the upcoming AO-6 observing cycle. They include observations of the Galactic Center region, the Cygnus region, the Virgo Cluster, the North Ecliptic Pole, and the SMC.
  • Xspec 12 updated (Dec 19 2007) (19 Jan 2008)
    bkn model abbreviation fixed ...
  • Fv 5.1 released (Dec 19 2007) (18 Jan 2008)
    bug fixes ...
  • PIMMS updated (Dec 19 2007) (17 Jan 2008)
    new set of effective area curves for Chandra Cycle 10 ...
  • XMM CCF updated (Dec 18 2007) (16 Jan 2008)
    RGS offset values update...
  • Suzaku HXD/GSO background files for Version 2 Processed Data (16 Jan 2008)
  • HEASoft 6.4a released (Dec 12 2007) (13 Jan 2008)
    Improved Mac OSX 10.5 support, more...
  • XSPEC 12.4.0a released (Dec 10 2007) (10 Jan 2008)
    Markov Chain Monte Carlo updated, more...
  • Swift and Gemini Probe Mysterious Distant Explosion (9 Jan 2008)
  • Swift and Suzaku CALDBs updated (08 Jan 2008)
    XRT calibration data for Swift and HXD calibration data for Suzaku updated.
  • Swift CALDB updated (07 Jan 2008)
    Spacecraft (SC) calibration data updated for Swift.
  • Suzaku CALDB updated (06 Jan 2008)
    XIS calibration data have been updated...
  • Xspec 12 updated (05 Jan 2008)
    The gabs model is wrong and gives results dependent on the energy bin size. Our thanks to Takao Kitaguchi for pointing this out. Report added on Nov 26, 2007 ...
  • Swift CALDB updated (03 Jan 2008)
    UVOTA calibration data updated for Swift.
  • Suzaku, Swift CALDBs updated (02 Jan 2008)
    HXD and XIS on Suzaku, and XRT, UVOTA and SC updated on Swift.
  • XSPEC Updated (01 Jan 2008)
    When a fakeit run is using a response with first legal channel number (TLMIN4) = 0, and is NOT based on an already existing spectrum, the last channel is erroneously ignored and always ends up with 0 counts. Our thanks to David Morris for pointing this out. Report added on Oct 31, 2007.
  • RXTE ASM Source Intensity Errors for Sources in Crowded Fields (1 Jan 2008)
    Infrequent but significant errors can occur in ASM source intensities.
  • CALDB Updated (31 Dec 2007)
    XIS and HXD data updated 16-Oct-2007
  • XSPEC patch 12.3.1an (30 Dec 2007)
    Updated 15-Oct-2007; tclout plink option change, more...
  • HEASoft updated to Version 6.3.2 (26 Dec 2007)
    Updated 24-Sep-2007; patch release primarily for the Swift (version 2.7.2) software, but also includes an update to the XTE task 'pcabackest', more...
  • XSPEC patch 12.3.1am (25 Dec 2007)
    Updated 20-Aug-2007; some output formatting improvements, more...
  • ESA XMM-Newton AO-7 Results Released (19 Dec 2007)
    Listed by RA.
  • nH tool updated (2 Nov 2007)
    The nH tool has been updated with support for additional coordinate systems.
  • Viewing tool updated (24 Oct 2007)
    Viewing tool updated to support Swift Cycle 4.
  • AKBAR becomes ARK (16 Oct 2007)
    The AKBAR system has been renamed ARK: the Astrophysics Research Knowledgebase
  • Browse version 8.4 (9 Oct 2007)
    Added a progress box on the tabbed results display page to show how many tables have been processed. When processing is complete the table and row totals are displayed.
  • Viewing tool updated (6 Sep 2007)
    Viewing tool updated to support XMM-Newton AO-7.
  •   Even older news
    Last updated Monday, 12-Jan-2009 14:04:19 EST
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