Open keflavich opened 2 years ago
just post typical figures of channel map with ppor baseline (spw 25) and ripples. In general the data are ok.
HCO+ has a wide flat peak at lower frequencies/ higher velocities that is not being masked out of the baseline fitting. As with other HCO+ fits, given the limited line-free velocities and limited overall frequency range, I don't see a reason to be fitting a baseline polynomial above a zeroth order.
Before:
After:
Sgr_A_st_ag_03_TP uid://A001/X15a0/X164
[x] Imaging: Lines
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