# \#processccd

**URL:** https://www.rubin.community/tag/processccd/3.md

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## [Gen3 ProcessCcd with DECam](https://www.rubin.community/t/gen3-processccd-with-decam/5868)

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**Author:** [@Paula](https://www.rubin.community/u/Paula)\
**Replies:** 18\
**Last updated:** [October 15, 2021, 4:06am UTC](https://www.rubin.community/t/gen3-processccd-with-decam/5868 "2021-10-15T04:06:04Z")

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Hello everyone :slight\_smile: Currently, I’m trying to make calibrated exposures for my DECam images. I’ve already done the pre processes of the crosstalk-sources, nightly master flats and bias, and the ingestion of the…

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## [Problems with tutorial: "calibrating single frames with processCcd.py"](https://www.rubin.community/t/problems-with-tutorial-calibrating-single-frames-with-processccd-py/4875)

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**Author:** [@Paula](https://www.rubin.community/u/Paula)\
**Replies:** 9\
**Last updated:** [April 21, 2021, 10:57pm UTC](https://www.rubin.community/t/problems-with-tutorial-calibrating-single-frames-with-processccd-py/4875 "2021-04-21T22:57:50Z")

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Hi everyone :relaxed: I’m currently starting to use the lsst pipeline, and I’ve been following the Getting started tutorial (https://pipelines.lsst.io/getting-started/index.html). In part 2 to calibrate the data, the co…

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## [processCcd blank second extension](https://www.rubin.community/t/processccd-blank-second-extension/4121)

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**Author:** [@fraserw](https://www.rubin.community/u/fraserw)\
**Replies:** 4\
**Last updated:** [April 30, 2020, 12:22am UTC](https://www.rubin.community/t/processccd-blank-second-extension/4121 "2020-04-30T00:22:08Z")

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I am running into a very strange issue around processCcd.py. I am trying to launch a series of batch jobs to the canfar cloud (uses condor) where each job would process a single HSC frame. During setup, I created a VM t…

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## [singleFrameDriver.py No locations for get ref\_cat](https://www.rubin.community/t/singleframedriver-py-no-locations-for-get-ref-cat/2744)

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**Author:** [@desprezg](https://www.rubin.community/u/desprezg)\
**Replies:** 2\
**Last updated:** [March 12, 2018, 9:27am UTC](https://www.rubin.community/t/singleframedriver-py-no-locations-for-get-ref-cat/2744 "2018-03-12T09:27:56Z")

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Hello, I am trying to process HSC data running the hscPipe version 6. I follow the http://hsc.mtk.nao.ac.jp/pipedoc\_5\_e/tutorial\_e/index.html tutorial, and I am stuck at the single-visit processing part. When I run : s…

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## [Testing threshold concerns raised in python 3 porting](https://www.rubin.community/t/testing-threshold-concerns-raised-in-python-3-porting/1220)

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**Author:** [@mrawls](https://www.rubin.community/u/mrawls)\
**Replies:** 9\
**Last updated:** [October 15, 2016, 2:27am UTC](https://www.rubin.community/t/testing-threshold-concerns-raised-in-python-3-porting/1220 "2016-10-15T02:27:47Z")

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In the course of working on DM-7292, which should be a straightforward port of pipe\_tasks from py2 to py3, we encountered an interesting problem with how thresholds set with assertAlmostEqual are used in tests. In this s…

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## [Outline of main processing step for current processCcd](https://www.rubin.community/t/outline-of-main-processing-step-for-current-processccd/448)

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**Author:** [@nidever](https://www.rubin.community/u/nidever)\
**Replies:** 1\
**Last updated:** [December 15, 2015, 12:32am UTC](https://www.rubin.community/t/outline-of-main-processing-step-for-current-processccd/448 "2015-12-15T00:32:04Z")

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In preparation for the "initial PSF estimate" RFD discussion tomorrow, I've been digging into processCcd to figure out what it actually does. This is non-trivial since no good documentation currently exists for processC…