2. Downloading tutorial datasets

All the data needed to run this tutorial are found in the tutorial’s data packages. We have split the data packages per example to keep the size of each package within some reasonable limit.

• Example 1: gmosls_tutorial_datapkg-dithered-v1.tar

• Example 2: gmosls_tutorial_datapkg-largedither-v1.tar

• Example 3: gmosls_tutorial_datapkg-ns-v1.tar

• Example 4: gmosls_tutorial_datapkg-nsred-v1.tar

Download one or several packages and unpack them somewhere convenient.

cd <somewhere convenient>
tar xvf gmosls_tutorial_datapkg-dithered-v1.tar
tar xvf gmosls_tutorial_datapkg-ns-v1.tar
...
bunzip2 gmosls_tutorial/playdata/example*/*.bz2

The datasets are found in the subdirectory gmosls_tutorial/playdata/example#, and we will work in the subdirectory named gmosls_tutorial/playground.

Note

All the raw data can also be downloaded from the Gemini Observatory Archive. Using the tutorial data package is probably more convenient.