backgrounds-mod32.png
scaling.png
[PIPE2D-1212] Evaluate scattered light Created: 03/May/23 Updated: 19/Jan/24 |
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| Status: | Open |
| Project: | DRP 2-D Pipeline |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Story | Priority: | Normal |
| Reporter: | price | Assignee: | price |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | EDR | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
backgrounds-mod32.png
scaling.png
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| Description |
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Data was recently acquired from which we can evaluate the scattered light:
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| Comments |
| Comment by price [ 05/May/23 ] |
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After subtracting the stack of allHidden from the stacks of each of the other settings, I've taken the mean of 20 columns down the middle of the spectrograph, and multiplied by the naive expectation of the scaling factor. Since the curves overlap, the scattered light scales with the number of active fibers.
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| Comment by price [ 18/May/23 ] |
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Background models constructed from mod32 exposures:
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| Comment by price [ 14/Jul/23 ] |
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Devised an experiment to measure the backgrounds with different input spectra in the next run. |
