Python package and scripts used to produce the IPHAS Data Release 2 (DR2) source catalogue.
| authors: | Geert Barentsen; Hywel Farnhill |
|---|---|
| dependencies: | astropy (0.2.3), numpy, scipy, IPython. |
- dr2: Python package consisting of the following modules:
- detections.py: converts the detection catalogues generated by the CASU pipeline into tables with user-friendly column names (following UKIDSS conventions), magnitudes and error flags.
- bandmerging.py: merges the H-alpha/r/i detections for same pointings in the same night.
- offsets.py: computes the photometric shifts between exposure overlaps.
- calibration.py: computes a global photometric calibration from the offsets.
- seaming.py: identifies multiple detections of the same source, and assigns the best ('primary') detection.
- concatenating.py: concatenates the output of the seaming algorithm into the final source catalogue.
- scripts: various helper scripts.
- website: redesigned website to be launched with DR2.
The script pipeline.py in the root directory contains all the commands necessary to produce the IPHAS DR2 source catalogue.
Copyright, the authors 2013. You are required to contact the authors if you wish to use the contents of this repository.