VLA C-band continuum images of the Central Molecular Zone

VLA C-band continuum images of the Central Molecular Zone

The affiliated publication is Lu et al. 2019, ApJS, 244, 35. Please consider to cite it if you use images in this repository.
The ADS link is: https://ui.adsabs.harvard.edu/abs/2019ApJS..244...35L/abstract

There are four tiles:

• Sgr B2
• Dust Ridge
• Sgr A
• Sgr C

For each tile, there are six images (the PB correction is not by directly dividing the images by PB. The CASA task widebandpbcor is used to perform wideband PB correction)

• *_CONT_tclean_nterm2.alpha.fits: PB-uncorrected spectral index.
• *_CONT_tclean_nterm2.image.tt0.fits: PB-uncorrected image.
• *_CONT_tclean_nterm2.pb.tt0.fits: Primary beam.
• *_CONT_tclean_nterm2.pbcor.image.alpha.error.fits: PB-corrected spectral index uncertainty.
• *_CONT_tclean_nterm2.pbcor.image.alpha.fits: PB-corrected spectral index.
• *_CONT_tclean_nterm2.pbcor.image.tt0.fits: PB-corrected image.