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ACES-CMZ / reduction_ACES

Reduction scripts and tools for ACES
https://worldwidetelescope.org/webclient/?wtml=https://data.rc.ufl.edu/pub/adamginsburg/ACES/mosaics/mosaics.wtml
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Execution Block ID uid://A001/X15a0/Xc0 Sgr_A_st_f_03_7M #254

Open keflavich opened 1 year ago

keflavich commented 1 year ago

Sgr_A_st_f_03_7M uid://A001/X15a0/Xc0

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claire-cook commented 1 year ago

Weblog shows low QA score for the hif_makeimages target-cube-making task with the note, "MOM8 FC image indicates residual line emission." It appears no hif_findcont plots were made. This execution block also has a low QA score when it comes to ALMA Deterministic Flagging, where ~1/3 of the data is flagged.

Here are the spectra from the flattened clean mask + the moment0 and mom8 maps from the line-free channels in SPW20:

hif_makeimages spw20 spectra from flattened clean mask iteration 1 hif_makeimages mom8 spw20 maximum int of line-free channels hif_makeimages mom0 spw20 integ int of line-free channels

It looks like line identification and subsequent continuum subtraction went poorly here.

d-l-walker commented 9 months ago

It looks like this is the only non-TP SB that is left unassigned, so I'll take it.

I've checked through the weblog, and the only significant issue is exactly what Claire pointed out previously. The continuum identification for SPW 20 needs to be revised. The cleaning could also be deeper in the continuum and basically all SPWs, but this is more minor at this stage.

@keflavich if I update the cont.dat file for this SB with a revised selection for this SPW, would you be able to trigger a PL re-run? Or I could grab the MSes and do this on my end and then upload, if that's easier.