- SkyView - An easy-to-use
tool that returns digital images of the sky in any waveband from radio
through to gamma rays
- VAO DataScope - Query catalogs and services from
the HEASARC and from around the world using a single form
- Literature - Links to literature
search engines and online versions of refereed journals and science
NuSTAR Caldb Update (10 May 2022)
The NuSTAR FPM caldb has been updated to version 20220510. This release includes a new clock correction file, v139 and a new FPMA gain file, v.010. Please see the release notes for more details. Downloads are available from the Caldb page.
Swift SC CALDB updated (06 May 2022)
The Swift SC caldb has been updated to version 20220504 ...
The Million Quasars Catalog (03 May 2022)
The latest version (v7.5, 30 April 2022) of the
(MILLIQUAS) Catalog (Eric Flesch 2009 - 2022)
is now available in both Browse
This version contains over a million (1,122,492 to be exact) objects which
are either certainly quasars or very likely to be quasars.
SkyView v3.5.6 - Security updates and bug fixes (02 May 2022)
SkyView has been updated to v3.5.6 today. This release mostly addresses various security vulnerabilities. It also features an updated header and footer, a fix to the 400 Bad Request Error (users should no longer receive this error or have to ... Continue reading
NICERDAS 9 Released (28 Apr 2022)
NICERDAS version 9, distributed in HEASoft 6.30, includes some NICER-related changes to nicerl2, niprefilter2, nicerarf. Please see the NICERDAS 9 page for details.
NuSTAR Caldb Update (27 Apr 2022)
The NuSTAR FPM caldb has been updated to version 20220426. This release includes a new clock correction file, v138. Please see the release notes for more details.
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