## 2016-12-05: Initial ingestion

File received by mail from Matt: `XMM-LSS-specz-v2.5.csv`.

## 2016-12-05: DM2 validation

See report. The updated file is `XMM-LSS-specz-v2.5_helpid_20160512.fits`.

## 2017-02-02: Update

File received from Matt: `XMM-LSS-specz-v2.6.csv`.
Update to version v2.6 catalogue. Add readme.
Modified catalogue ingested in HeDaM: `XMM-LSS-specz-v2.6_hedam.csv`.

## 2017-06-01: Update

See report.

## 2017-08-19: Updated data

Validation on 2017-10-24, see report.