## 2017-04-05: Initial notebook

Initial version of the notebook for master-catalogue creation started at HELP
Bootcamp, in Devon. Table of relevant pristine catalogues is from the
spreadsheet on the above date.

## 2017-06-22: New multinotebook format

Started migrating to new format with individual notebooks for each pristine
catalogue.

## 2017-10-26

- Column renamed to instrument_band in the merge notebook.
- Correction to VHS notebook to convert magnitudes from Vega to AB.

## 2017-11-03

Correct the wrong z band fluxes and magnitudes of some sources.