News

Previous Items

15 May 2008 [New]

The Fitting FITS Image Data thread (S-Lang or Python) has been updated for Sherpa Beta.

Fitting

WHAT'S NEW | WATCH OUT

Top | All | Intro | Fitting || CIAO | ChIPS | ChaRT | Proposal

Sherpa provides extensive facilities for modeling and fitting data. The topics here range from basic fits using source spectra and responses to more advanced areas such as simultaneous fits to multiple datasets, accounting for the effects of pileup, and fitting spatial and grating data.

Spectral (1-D) Data
- Introduction to Fitting PHA Spectra (S-Lang or Python)
- Introduction to Fitting ASCII Data with Errors: Single-Component Source Models (S-Lang or Python)
- Simultaneously Fitting Two Datasets (S-Lang or Python)
Spatial (2-D) Data
- Fitting FITS Image Data (S-Lang or Python)
  (16 Jul 2008)
- See also: the Obtain and Fit a Radial Profile CIAO thread

Last modified: 15 May 2008

Chandra Science | Chandra Home | Astronomy links | iCXC (CXC only) | Search

The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory.
60 Garden Street, Cambridge, MA 02138 USA. Email: cxcweb@head.cfa.harvard.edu
Smithsonian Institution, Copyright © 1998-2004. All rights reserved.

News

Fitting

Spectral (1-D) Data

Spatial (2-D) Data