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Repo containing the tutorial for the Blending Task Force session at the LSST DESC collaboration meeting at SLAC 2018

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Hands-On Blending

This tutorial consists of several related self-study activities. Refer to the numbered steps below for the tutorial(s) you are interested in following.

0: Prepare to Run at NERSC

Tutorials intended to be run via a jupyter session at NERSC require some initial setup. Detailed instructions are here

1: Simulate Realistic Galaxies

Since this tutorial is intended to be run at NERSC, you will need to complete Step-0 first.

Instructions for generating the image and catalog used in Step-2 are here. For a general tutorial introduction to the WeakLensingDeblending package, start here.

2: Process Realistic Galaxies with the DM Pipeline

Since this tutorial is intended to be run at NERSC, you will need to complete Step-0 first.

Navigate to your Blending_tutorial directory in the jupyter browser, and click on the Process.ipynb notebook to launch this tutorial.

3: Process Isolated Galaxy Pairs with the DM Pipeline

Since this tutorial is intended to be run at NERSC, you will need to complete Step-0 first.

Navigate to your Blending_tutorial directory in the jupyter browser, and click on the Two_galaxy_blends.ipynb notebook to launch this tutorial.

4: Analyze Realistic Blended Galaxies

This step can either be run at NERSC or on your laptop by downloading files saved from the earlier steps. All our data products can be found at NERSC in /global/projecta/projectdirs/lsst/groups/WL/projects/wl-btf/.

Open the Example_analysis.ipynb notebook to launch this tutorial.

5: Analyze Isolated Blended Galaxy Pairs

This step can either be run at NERSC or on your laptop by downloading files saved from the earlier steps. All our data products can be found at NERSC in /global/projecta/projectdirs/lsst/groups/WL/projects/wl-btf/.

Open the Two_galaxy_blends_catalog.ipynb notebook to launch this tutorial.

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Repo containing the tutorial for the Blending Task Force session at the LSST DESC collaboration meeting at SLAC 2018

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