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Contents
ΒΆ
Obtaining and using the package
Introduction
Overview
Prerequisites
Download
Installing
Contact
How to start
Introduction
Which module and documents to use?
Functionality of the modules in the Kapteyn Package
License
Kapteyn Package
SciPy modules
WCSLIB
MPFIT
Release notes
Version 2.3 (being developed)
Version 2.2 (Apr 19, 2012)
Version 2.1 (Feb 14, 2011)
Version 2.0.2 (Sep 16, 2010)
Version 2.0.1 (Aug 11, 2010)
Version 2.0 (Jul 16, 2010)
Version 1.9.2 (Jul 12, 2010)
Version 1.9.1 (Feb 25, 2010)
Version 1.9 (Jan 16, 2010)
Module reference
Module wcs: WCS projections and celestial transformations
Introduction
Coordinates
Class Projection
Class Transformation
Functions
Constants
Error handling
Module celestial: transformations between celestial systems
Sky definitions
Module level data
Classes
Core Functions
Utility functions
Rotation matrices
Functions related to E-terms
Module wcsgrat: plotting WCS graticules and labels
Module level data
Functions
Class Graticule
Class Insidelabels
Module maputils
Introduction
Module level data
Prompt functions
Utility functions
Class FITSimage
Class Annotatedimage
Class Image
Class Contours
Class Colorbar
Class Beam
Class Skypolygon
Class Marker
Class Pixellabels
Class Colmaplist
Class FITSaxis
Class Positionmessage
Class MovieContainer
Class Cubeatts
Class Cubes
Module positions
Introduction
How to use this module
Position syntax
Functions
Module rulers
Module shapes
Utility functions
Module tabarray: fast handling of tables in text files
Class tabarray
Functions
Example
Module mplutil: utilities for use with matplotlib
Class AxesCallback
Class CanvasCallback
Class TimeCallback
Class VariableColormap
Key press filter
GIPSY keyword event connection
Matplotlib backends work-arounds
Module kmpfit
Introduction
Class Fitter
Function simplefit
Module profiles
Function
Reference
SciPy modules
Tutorials
Tutorial wcs module
Introduction
Coordinate representations
NumPy arrays and matrices
Attributes
Invalid coordinates
Reading data from a FITS file
Celestial transformations with wcs
Spectral transformations
References
Tutorial maputils module
Introduction
Maputils basics
FITS files
Prompt functions
Image objects
Graticules
Rulers
Contours
Colorbar
Adding pixel coordinate labels
Adding a beam
Markers
Sky polygons
Combining different plot objects
External headers and/or data
Re-projections and image overlays
Plotting markers from file
Mosaics of plots
Interaction with the display
Movies
Coordinate transformations
Glossary
Least squares fitting with kmpfit
Introduction
A Basic example
Function
simplefit()
Standard errors of best-fit values
Goodness of fit
Profile fitting
Fitting data when both variables have uncertainties
Confidence- and prediction intervals
Special topics
Glossary
References
Tutorial tabarray module
Introduction
Simple interface functions
Tabarray objects and methods
Glossary
Examples
All sky plots and graticules
All Sky plots
All sky plot gallery
Source code of the service module
Background information
Background information module celestial
Rotation matrices
FK4
FK4 and the elliptic terms of aberration
Transformations between the reference systems FK4 and FK5
Radio maps
Galactic Coordinates
Supergalactic coordinates
Ecliptic coordinates
ICRS, Dynamical J2000 and FK5
Composing other transformations
Defaults in relation to FITS
Glossary
References
Background information spectral translations
Introduction
Alternate headers for a spectral line example
Alternative conversions
Legacy headers
WCSLIB in a GIPSY task
Quick search
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