This page describes tasks associated with observing, text and image processing, and other things.

Software and Data Reduction Things

1. Miscellaneous Computer Information
2. Processing CCD Images with IRAF.
3. Image registration (DRIZZLE).
4. Finding Charts using XPA
5. Making LRIS slit masks.

Observing Procedures

1. Observing at the HET
2. Estimating HST exposure times
3. Getting 2MASS Data

Miscellaneous

1. Using gawk and sort in scripts.
2. Setting file and directory permissons.
3. Using find in linux