# \#desc

**URL:** https://www.rubin.community/tag/desc/149.md

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## [RRB: TDAstro for community-driven light curve modeling for LSST](https://www.rubin.community/t/rrb-tdastro-for-community-driven-light-curve-modeling-for-lsst/10726)

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**Author:** [@aimalz](https://www.rubin.community/u/aimalz)\
**Replies:** 0\
**Last updated:** [July 30, 2025, 6:04pm UTC](https://www.rubin.community/t/rrb-tdastro-for-community-driven-light-curve-modeling-for-lsst/10726 "2025-07-30T18:04:13Z")

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Download the TDAstro poster from RCW 2025 here (798.1 KB) tl;dr Do you want to simulate realistic light curves? TDAstro may be right for you! TDAstro on GitHub TDAstro on ReadTheDocs TDAstro on the LSST-DA Slack Abs…

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## [Data of marginalized 1-σ errors on Hubble parameter from LSST angular BAO measurements](https://www.rubin.community/t/data-of-marginalized-1-errors-on-hubble-parameter-from-lsst-angular-bao-measurements/6900)

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**Author:** [@msabogal](https://www.rubin.community/u/msabogal)\
**Replies:** 1\
**Last updated:** [July 19, 2022, 6:40pm UTC](https://www.rubin.community/t/data-of-marginalized-1-errors-on-hubble-parameter-from-lsst-angular-bao-measurements/6900 "2022-07-19T18:40:33Z")

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I’m researching the behavior of the Hubble parameter from the BAO data, and at the current stage of the process I need σ(H)/ H. Does anyone know where I can find this data? Pls, Help. For example leave this image Th…

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## [Deep Drilling Field Simulations](https://www.rubin.community/t/deep-drilling-field-simulations/4074)

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**Author:** [@yoachim](https://www.rubin.community/u/yoachim)\
**Replies:** 5\
**Last updated:** [July 13, 2022, 7:01pm UTC](https://www.rubin.community/t/deep-drilling-field-simulations/4074 "2022-07-13T19:01:29Z")

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We have simulated about 8 different deep drilling strategies, and are looking for more feedback on what works well and what strategies we should use going forward. A full block of plots are available here: sims\_feature…

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## [New metric potenitally useful for weak lensing](https://www.rubin.community/t/new-metric-potenitally-useful-for-weak-lensing/4747)

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**Author:** [@yoachim](https://www.rubin.community/u/yoachim)\
**Replies:** 1\
**Last updated:** [March 10, 2021, 6:15pm UTC](https://www.rubin.community/t/new-metric-potenitally-useful-for-weak-lensing/4747 "2021-03-10T18:15:57Z")

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I’d like to introduce some new metrics I’ve been working on that should be useful for checking how survey strategy impacts weak lensing science. In the PSTN-051 report, we have a weak lensing metric that is of limited u…

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## [Running the stack on HSC data for a DESC PSF project](https://www.rubin.community/t/running-the-stack-on-hsc-data-for-a-desc-psf-project/964)

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**Author:** [@joezuntz](https://www.rubin.community/u/joezuntz)\
**Replies:** 46\
**Last updated:** [August 3, 2017, 12:55am UTC](https://www.rubin.community/t/running-the-stack-on-hsc-data-for-a-desc-psf-project/964 "2017-08-03T00:55:12Z")

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Hi all, For a DESC project on PSF requirements we have obtained some HSC data of a star field and will be measuring PSF fields on it. Ideally we'd like to do this using (parts of) the DM stack. This topic is to docu…