Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a245c3806e0990c0

Jump to content

Space Telescope Science Data Analysis System

From Wikipedia, the free encyclopedia
(Redirected from STSDAS)

The Space Telescope Science Data Analysis System (STSDAS) is an IRAF-based suite of astronomical software for reducing and analyzing astronomical data.[1] It contains general purpose tools and packages for processing data from the Hubble Space Telescope. STSDAS is produced by Space Telescope Science Institute (STScI). The STSDAS software is generally in the public domain, however some routines were taken from the Numerical Recipes and other books and cannot freely distributed.[2]

In 2018, STScI stopped support of IRAF and STSDAS[3] and suggested migrating to Astropy.[4] For the support of the Gemini IRAF legacy pipeline, selected tasks of STSDAS are still maintained by NOIRLab in the st4gem package.[5]

See also

[edit]

References

[edit]
  1. Bushouse, H.; Simon, B. (1994). "The IRAF/STSDAS Synthetic Photometry Package". Astronomical Data Analysis Software and Systems III, A.S.P. Conference Series. 61: 339. Bibcode:1994ASPC...61..339B.
  2. "stsdas_stripped/numrec.txt at master · spacetelescope/stsdas_stripped". GitHub. Retrieved 2024-04-11.
  3. "9.4 STSDAS, STSCI_PYTHON and Astropy - HST User Documentation". hst-docs.stsci.edu. Retrieved 2024-04-11.
  4. "Removing the Institute's Dependence on IRAF (You can do it too!)". STScI. Retrieved 2024-04-11.
  5. Fitzpatrick, Michael; Placco, Vinicius; Bolton, Adam; Merino, Brian; Ridgway, Susan; Stanghellini, Letizia (2024-01-03), Modernizing IRAF to Support Gemini Data Reduction, arXiv:2401.01982
[edit]