SpacialTree
commented
2 years ago - There are some structures in the residuals, which means that this may need further cleaning.
- Spectral window 20 has an odd dip in the first ~800 channels. Is that absorption or something going wrong in the cube?
- Spectral window 22 has "teeth" in the spectrum, which would cause "flashing" as you run through the cube's channels. That needs to be fixed.
- The continuum image doesn't have emission matching what we see in the cubes. The image does have a source in the top right, near the edge of the image that is a bit cut off by the edge.
xinglunju
keflavich
No obvious issues with the baseline, multiple spectral lines visible. 
No obvious issues with the baseline, interesting spectral feature shown in above image. Are the dips/absorption around the bright line typical or something that needs to be fixed? 
No obvious issues with the baseline, lots of spectral lines
Similar issue to spw 20 where there are these sharp peaks associated with a small area of the image. There are 2-3 in this cube.
Major issues here. This cube has lots of teeth.
Gif showing the cube with the first section of the spectrum with the numerous strange peaks. 
For spw 16, try 
For spw 18, try 
For spw 20, try 
For spw 22, try 
The 
pyhsiehATalma
Sgr_A_st_x_03_7M uid://A001/X15a0/X12c
[x] Observations completed?
[x] Delivered?
[x] Downloaded? (specify where)
[ ] Weblog unpacked
[x] Weblog Quality Assessment?
Extra Weblog Sgr_A_st_x_03_7M_1 -> pipeline-20220715T140035, Extra Weblog Sgr_A_st_x_03_7M_0 -> pipeline-20220616T213105
[x] Imaging: Continuum
[x] Imaging: Lines
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