Execution Block ID uid://A001/X15b4/X47 Sgr_A_st_aj_03_7M_updated

[keflavich]

Sgr_A_st_aj_03_7M_updated uid://A001/X15b4/X47

• [x] Observations completed?

• [x] Delivered?

• [x] Downloaded? (specify where)

  • [x] hipergator
  • [x] hipergator pipeline run
  • Pipeline Run 20220613T165846
  • Pipeline Run 20220614T040317
  • Pipeline Run 20220613T173400

• [ ] Weblog unpacked

• [x] Weblog Quality Assessment?

• Extra Weblog Sgr_A_st_aj_03_7M_updated_1 -> pipeline-20220523T160649, Extra Weblog Sgr_A_st_aj_03_7M_updated_0 -> pipeline-20220614T040317

• [x] Imaging: Continuum -- could be cleaned deeper (10% flux still in residual)

• [x] Imaging: Lines -- could use a little better masking (but okay)

  • [x] SPW16 H13CN
  • [x] SPW18 H13CO+/SiO
  • [x] SPW20 HCO+
  • [x] SPW22 HNCO -- some emission outside of mask
  • [x] SPW24 Cont 1
  • [x] SPW26 Cont 2

Product Links:

• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16.cube.I.pbcor.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16.mfs.I.pbcor.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.tt0.pbcor.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.alpha.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.alpha.error.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.tt1.pbcor.fits
• member.uid___A001_X15b4_X47.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.pb.tt0.fits

Reprocessed Product Links:

• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw22.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw16.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw18.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw26.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw20.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s38_0.Sgr_A_star_sci.spw24.cube.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw26.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw20.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw16.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw24.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw18.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s8_0.Sgr_A_star_sci.spw22.mfs.I.iter1.image.pbcor.fits
• uid___A001_X15b4_X47.s36_0.Sgr_A_star_sci.spw16_18_20_22_24_26.cont.I.iter1.image.tt0.pbcor.fits

[ksi85]

HCO+

HNCO

SiO v=1 J=2-1 maser?

[ksi85]

Potential issues:

• Possible line emission at the edge of spw 20:
• Continuum in spw20 different to other spws (not enough line free channels chosen? see image above):

[ashleythomasbarnes]

Checks:

1. Some minor line emission outside of the clean mask in the lines -- not to worry about
2. The continuum could be cleaned deeper (residual shown below). This is at the 10% of the flux in the image, and could be addressed with more work. Note sure if necessary...

[ashleythomasbarnes]

Broken link on reclean @keflavich (in Reprocessed Product Links)? Not sure where/who did this?

[keflavich]

old version was https://github.com/ACES-CMZ/reduction_ACES/issues/119; that one is now closed. Sgr_A_st_aj_03_7M should point to this one now.

[pyhsiehATalma]

@ashleythomasbarnes I am working on CS2-1 feathering, and using spw 24 cube under /working, it appears to have divergence between ch 653-657.

[ashleythomasbarnes]

Upping to cyclefactor=2 seems to have solved this issue Will upload and update later today

(old left - new right)

[ashleythomasbarnes]

Updated .json and Uploaded new files in /upload/Sgr_A_st_aj_03_7M_updated_reclean/