pfsArm.png
pfsMerged.png
pipe2d-952-fixed.png
[PIPE2D-952] Spurious features appear in merged spectra Created: 20/Nov/21 Updated: 21/Dec/21 Resolved: 21/Dec/21 |
|
| Status: | Done |
| Project: | DRP 2-D Pipeline |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Story | Priority: | Normal |
| Reporter: | rhl | Assignee: | price |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
pfsArm.png
pfsMerged.png
pipe2d-952-fixed.png
|
| Story Points: | 3 |
| Sprint: | 2DDRP-2021 A12 |
| Description |
|
For 'visit': 69546, 'arm': 'r', 'spectrograph': 1 there are features in the merged spectra that don't appear in the arm spectra. Please investigate and fix. This is using the CALIB-PFI-20211108 calibs (copied to Hilo) |
| Comments |
| Comment by rhl [ 21/Dec/21 ] |
|
Looks much better. What was the problem? Calibs? |
| Comment by price [ 21/Dec/21 ] |
|
Between
(lsst-scipipe) pprice@tiger2-sumire:/scratch/pprice/pipe2d-952 $ reduceExposure.py /projects/HSC/PFS/Subaru --calib /projects/HSC/PFS/Subaru/CALIB-PFI-20211220 --rerun price/pipe2d-952 --id visit=69546 -c isr.doFlat=False isr.doApplyGains=True repair.doCosmicRay=False doAdjustDetectorMap=False -j 2 (lsst-scipipe) pprice@tiger2-sumire:/scratch/pprice/pipe2d-952 $ mergeArms.py /projects/HSC/PFS/Subaru --calib /projects/HSC/PFS/Subaru/CALIB-PFI-20211220 --rerun price/pipe2d-952 --id visit=69546 -c doSubtractSky1d=False >>> from lsst.daf.persistence import Butler >>> butler = Butler("/projects/HSC/PFS/Subaru/rerun/price/pipe2d-952") >>> merged = butler.get("pfsMerged", visit=69546) >>> fig, axes = merged.plot(fiberId=[409, 501], show=False) >>> axes.set_xlim(680, 740) >>> axes.set_ylim(-300, 700) >>> axes.legend() >>> fig.show() |
| Comment by price [ 21/Dec/21 ] |
|
Fixed by the reworked normalisation code in |
