Next:
Introduction
Up:
No Title
Previous:
Multivariate Statistical Methods
CCD Reductions
Introduction
Nature of CCD Output
General Overview of the package
Setting, Saving, and Retrieving CCD Keywords
Calibration Frames and Naming Convention
Setting up the Reduction Procedure
Loading the Telescope and Instrument Specifications
Data Retrieval and Organization
The Association Table
Basic Reduction Steps
Preparing Your Calibration Frames
Input and Output
Combining Methods
Combining Bias Frames
Combining Dark Frames
Combining Flat Fields
Combining Sky Frames
Combine Example
Processing the Data
How the Data is Processed
Running
REDUCE/CCD
Overscan correction and trimming
Bias, Dark and Flat Field Correction
Additional Processing
Sky Illumination Corrections
Creation of Sky Correction Frames
Illumination Corrected Flat Fields
Fringe correction
Bad Pixel Correction
Mosaicing of Frames
Miscellaneous
Commands in the CCD package
Petra Nass
3/23/1999
