# Background subtracted from co-adds

**URL:** <https://www.rubin.community/t/background-subtracted-from-co-adds/6330>\
**Category:** Support\
**Tags:** dp0\
**Created:** [February 16, 2022, 4:01pm UTC](https://www.rubin.community/t/background-subtracted-from-co-adds/6330 "2022-02-16T16:01:19Z")\
**Posts on this page:** 1\
**Showing post:** 10

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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:** [February 24, 2022, 6:32pm UTC](https://www.rubin.community/t/background-subtracted-from-co-adds/6330/10 "2022-02-24T18:32:40Z")

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Thanks again @nandinihazra for bringing this up, and for reviewing the notebook for me.

Any readers who are looking for this notebook, see:

> [@New contributed notebook on subtracted backgrounds](http://www.rubin.community/t/new-contributed-notebook-on-subtracted-backgrounds/6346):
>
> In the shared delegate-contributions-dp01 repository there is a new directory, backgrounds/, with a new notebook that explains the basics of how to retrieve and display the backgrounds which were subtracted from calexps and deepCoadds. [View the notebook intro-to-backgrounds.ipynb](https://github.com/rubin-dp0/delegate-contributions-dp01/blob/main/backgrounds/intro-to-backgrounds.ipynb). The notebook also contains a few links to more information about background estimation and subtraction in the LSST Science Pipelines. It is a fairly basic demonstration, and DP0 Delegates might be interested to devel…

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