Data
NGC 300
The H i data cube provided below was observed with the Australia Telescope Compact Array and covers an area of about 2° × 2° around the galaxy NGC 300. Two versions of the ATCA H i data cube are available for download: The first one contains only the interferometric data from the ATCA, whereas the second one has been combined with single-dish data from GASS to add the missing short spacings. Moment maps of the ATCA-only cube are provided as well. Please see Westmeier et al. (2011) for a description of the data reduction process and the properties of the final data cube.
| Data product | Instrument | Frequency | Format | File size | Download |
|---|---|---|---|---|---|
| H i data cube | ATCA only | 1.42 GHz | FITS | 14.9 MB | ngc300_atca_cube.fits.gz |
| H i data cube | ATCA+GASS | 1.42 GHz | FITS | 8.7 MB | ngc300_atca-gass_cube.fits.gz |
| Moment 0 map | ATCA only | 1.42 GHz | FITS | 43 kB | ngc300_atca_mom0.fits.gz |
| Moment 1 map | ATCA only | 1.42 GHz | FITS | 41 kB | ngc300_atca_mom1.fits.gz |
| Moment 2 map | ATCA only | 1.42 GHz | FITS | 41 kB | ngc300_atca_mom2.fits.gz |
Conditions of Use
You are allowed to use the data cubes and moment maps of NGC 300 in your own research and publish the results of your analysis, provided that in any publication (paper, poster, presentation, etc.) that makes use of the data you cite the following original paper describing the data:
- Westmeier, T., Braun, R., Koribalski, B. S., Gas and dark matter in the Sculptor group: NGC 300, 2011, MNRAS, 410, 2217
In addition, both the ATNF and the GASS project may require that they be acknowledged whenever their data products are being used. Please consult their respective websites for the correct ATNF and GASS acknowledgements.
Disclaimer
I cannot give any warranty with regard to the accuracy and correctness of the data provided on this page. Any use of the data is at your own risk.