# Summary: Delegate Assembly, Fri Mar 25 2022

**URL:** <https://www.rubin.community/t/summary-delegate-assembly-fri-mar-25-2022/6417>\
**Category:** Support\
**Tags:** dp0\
**Created:** [March 31, 2022, 12:08am UTC](https://www.rubin.community/t/summary-delegate-assembly-fri-mar-25-2022/6417 "2022-03-31T00:08:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MelissaGraham](https://sea2.discourse-cdn.com/flex002/user_avatar/www.rubin.community/melissagraham/32/2549_2.png) [@MelissaGraham](https://www.rubin.community/u/MelissaGraham)\
**Post date:** [March 31, 2022, 12:08am UTC](https://www.rubin.community/t/summary-delegate-assembly-fri-mar-25-2022/6417/1 "2022-03-31T00:08:49Z")

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**Presentation on Photometric Redshift Estimation –** This assembly featured a hands-on tutorial by DP0 delegate Sylvie Dagoret-Campagne (@sylvielsstfr). The tutorial use two Jupyter Notebooks to demonstrate how to estimate photometric redshifts with [scikit-learn](https://scikit-learn.org), and how to statistically compare the results of different estimators. These notebooks are available in the `photoz/MLScikitL_Estimator/` folder of the [rubin-dp0 GitHub organization’s `delegate-contributions-dp01` repository](https://github.com/rubin-dp0/delegate-contributions-dp01).

**Delegate Profiles –** Two delegate profile slides were presented before the tutorial, by Jose A. Acosta Pulido (@jacostap) and Christian Aganze (@caganze). Thanks both! Your slides have been added to [our growing collection of delegate profiles](https://docs.google.com/presentation/d/1TvXkSxZLDXn2B_5CbknFubJWN52RYddoONrkdGKnNQc/edit?usp=sharing).

**Breakout Rooms –** In the main room we had general Q&A about the RSP and DP0, as usual, and the breakout topics included how to get PSFs from an image and use them for source injection; resolved stellar populations; and a demo of a second photo-z notebook by @sylvielsstfr.

Slides:  
[Assembly 2022-03-25.pdf](https://www.rubin.community/uploads/short-url/3rPQ3B0psKJp8nynGuCGrjEHzWd.pdf) (3.8 MB)

Recording:

[![](https://i.ytimg.com/vi/AGUEXpZZ0BI/hqdefault.jpg "DP0.1 Delegate Assembly") ](https://www.youtube.com/watch?v=AGUEXpZZ0BI)