This public data release contains the moment maps of the entire sample, based on single-track (5.5h) observations.
All moment maps were created as described in de Blok et al (2024) (included in this data release).
For each galaxy, two resolutions are provided. One derived using robust = 0.5 and one with robust = 1.5. The former highlights small-scale structures at the cost of a reduced column density sensitivity, the latter emphasises low column density structures.
For each galaxy we provide the zeroth, first and second moment map (mom0, mom1, mom2). The zeroth moment map is given both in a primary-beam corrected version and a non-corrected version (mom0_pb and mom0, respectively).
In addition we provide a map showing the number of velocity channels contributing to the moment map pixel (chan).
Further details are in the document provided in the repository.
You can download the full single-track release at this link.
This public data release contains the full-depth (55h per galaxy) moment maps and data cubes of the first 10 galaxies of the MHONGOOSE sample.
All moment maps data cubes were created as described in de Blok et al (2024). Details on resolutions, sensitivities and reduction strategies can be found there.
For each galaxy and at each resolution we provide the data cube with a channel spacing of 1.4 km/s and covering the range -500 to +500 km/s with respect to the systemic velocity of the target galaxy. Zeroth, first and second moment maps (mom0, mom1, mom2) are also provided. The zeroth moment map is given both in a primary-beam corrected version and a non-corrected version.
Further details are in the document provided in the repository.
You can download the full single-track release at this link.