- 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 (27 Jul 2020)
The NuSTAR FPM caldb has been updated to version 20200726. This release includes a new clock correction file, v106, using a more accurate estimate of the NuSTAR clock drift.
NICER XTI CALDB Updated (27 Jul 2020)
The NICER XTI caldb has been updated to version 20200722. This version updates the detector gain, response and effective area of the XTI.
Viewing tool updated (24 Jul 2020)
The Viewing tool also has been enhanced to accept multiple object
names and/or coordinates (separated by semicolons) as input.
nH tool updated (22 Jul 2020)
The nH tool has been enhanced to accept multiple object names
and/or coordinates (separated by semicolons) as input.
SPTSZSPSC- South Pole Telescope Sunyaev-Zel'dovich Survey Point Source
Catalog (2020) released (22 Jul 2020)
The SPTSZSPSC table presents 4845 sources detected by the south
Pole Telescope Sunyaev-Zel'dovich Survey, covering 2530 sq. deg and compiling
data from 19 fields observed between 2008-2011 in three bands centered at 95,
150, and 220 GHz. These data are available in Browse or Xamin.
Chandra CALDB 184.108.40.206 installed at the HEASARC (15 Jul 2020)
The Chandra CalDB 220.127.116.11 is now installed and available at the HEASARC. Chandra 18.104.22.168 was released by the CXC on July 9, 2020. Note that CALDB 22.214.171.124 is compatible with CIAO 4.12 and later versions only.
[What is this?]