Dataset Open Access

Data from "A multi-frequency ALMA characterization of substructures in the GM Aur protoplanetary disk"

Huang, Jane

Image cubes, self-calibrated visibilities, and self-calibration and imaging scripts for data associated with Huang et al., 2020, "A multi-frequency ALMA characterization of substructures in the GM Aur protoplanetary disk," The Astrophysical Journal, 891, 48, arXiv:2001.11040

The raw data are available on the ALMA archive under program IDs 2017.1.01151.S and 2018.1.01230.S (PI: Jane Huang). 

Scripts:

reduction_utils.py: Set of helper functions for self-calibration scripts

B4continuumreduction.py: Self-calibration and imaging script for Band 4 (2.1 mm) continuum (GMAurB4continuumfinal.image.fits) from GMAurB4continuum.final.ms.tgz

B6continuumreduction.py: Self-calibration and imaging script for Band 6 (1.1 mm) continuum (GMAurB6continuumfinal.image.fits) from GMAurB6continuum.final.ms.tgz

HCOp_imaging.py: Script producing GMAur_HCOp_continuumsubtracted.image.fits and GMAur_HCOp_withcontinuum.image.fits from GMAurB6_HCOp.ms.contsub.cvel and GMAurB6_HCOp.ms.cvel, respectively

Measurement sets:

GMAurB4continuumfinal.ms.tgz: Self-calibrated 2.1 mm continuum visibilities for GM Aur

GMAurB6continuumfinal.ms.tgz: Self-calibrated 1.1 mm continuum visibilities for GM Aur

GMAurB6_HCOp.ms.cvel.tgz: Self-calibrated HCO3-2 visibilities without continuum subtraction

GMAurB6_HCOp.ms.contsub.cvel.tgz: Self-calibrated HCO3-2 visibilities with continuum subtraction

Images: 

GMAurB6continuumfinal.image.fits: 1.1 mm continuum image of GM Aur

GMAurB4continuumfinal.image.fits: 2.1 mm continuum image of GM Aur

GMAur_HCOp_withcontinuum.image.fits: HCO3-2 image cube toward GM Aur without continuum subtraction

GMAur_HCOp_continuumsubtracted.image.fits: HCO3-2 image cube toward GM Aur with continuum subtraction

 

 

Files (5.5 GB)
Name Size
B4continuumreduction.py
md5:c94e2bbb632ceb9061f7e29711bc47fd
16.6 kB Download
B6continuumreduction.py
md5:8bd6c7fd362bbf915b9e324e7caed48e
18.0 kB Download
GMAur_HCOp_continuumsubtracted.image.fits
md5:01817bf86479541f9220e2b964992bba
460.8 MB Download
GMAur_HCOp_withcontinuum.image.fits
md5:be82eb3804a968fc471a34f92a294294
460.8 MB Download
GMAurB4continuumfinal.image.fits
md5:1ee7f1b7ae381657c766fe41b893ca57
23.0 MB Download
GMAurB4continuumfinal.ms.tgz
md5:fd60a48dd8e2f27ce03cacd54a152cfc
909.0 MB Download
GMAurB6_HCOp.ms.contsub.cvel.tgz
md5:f2b96278a9760ba4c480e643ce323f50
1.4 GB Download
GMAurB6_HCOp.ms.cvel.tgz
md5:24a8c32e638d7889135579498a0be273
1.4 GB Download
GMAurB6continuumfinal.image.fits
md5:c1b624135cb3c10e5cbc7033416841c7
23.0 MB Download
GMAurB6continuumfinal.ms.tgz
md5:c4c28003c3cd5716413f7d1cbef25c66
761.3 MB Download
HCOp_imaging.py
md5:44762b11e170922f77ddc0e89bb9e3eb
6.0 kB Download
reduction_utils.py
md5:1d9b69ea34d1c5fb56dccf5ec3c6de7a
30.4 kB Download
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