Next:
Wavelength Calibration and distortions
Up:
Algorithms
Previous:
Current Background Estimates
Spectra Extraction
Wavelength Calibration and distortions
Description of grisms
Dispersion Relation
Distortion Model
Flux and Error Bars
Extraction Weights
Weights for Point Sources
Weights for Extended Objects
Flatfielding of Spectra
Flux Calibration
Method
Response Files
Deblending Overlapping Objects
Identification of overlapping spectra
Computation of Contamination
Correction for Contamination
Error estimates
Unsolvable cases
Example
Using Deblending
Total Error Estimate
Correction of Spectra for the Pixel Response Function
The Location of Spectra and the Response Function
Correction of Extracted Spectra
Wolfram Freudling
5/29/1999
