Page History
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| Topic | Author | Comments |
|---|---|---|
Identify associated data sets | e.g. Find and download direct and dispersed images that overlap on the sky via an archive query | |
| Geometric transformations | Outline all of the variants and what the use cases are (e.g. elaborate from Nor's presentation) | |
| Astrometric registration | Align dithered observations | |
| Simulations | Create a simulated 2D dispersed spectrum from a 1D spectrum and image morphology | |
| Background subtraction | Russell Ryan | What are the different background components & approaches to estimating/subtracting for HST instruments? |
| Flatfielding | This can be subtle; the same approach can't be used in all circumstances. Maybe multiple user stories are needed? | |
| 2D spectral extraction | Maybe multiple stories with different approaches to getting a 2D extracted dispersed spectrum? | |
| Co-adding | Maybe several stories with different approaches to co-adding spectra taken at different orientations? | |
| Find an isolated emission line | Norbert Pirzkal | EM2D use case |
| Create an emission-line map | Create a 2D emission-line map from spectra taken at different orientations |
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