ASKAP Project AS102: WALLABY Pilot Survey DR2 - Source Finding Catalogue

Full description

These are value-added data products from running the SoFiA 2 source-finding pipeline on the full-sensitivity mosaics from Phase 2 of the WALLABY pilot survey. It contains a complete catalogue of all Phase 1 (Westmeier et al. 2022) and Phase 2 sources as well as the data products for all 1760 Phase 2 detections (for phase 1 data products see ASKAP Project AS102: WALLABY Pilot Survey DR1 - Source Finding Catalogue). The source data products for each detection are: HI data cube; SoFiA source mask; maps of moment 0, 1 and 2; map showing the number of spectral channels contributing to each pixel in the moment 0 map; integrated HI spectrum. The data release is described in an accompanying paper which provides details on the observations, data reduction, data quality and associated data products. Users of the data are requested to include references to the data release paper (Murugeshan et al. 2024, in prep.), the Phase 1 data release paper (Westmeier et al. 2022, PASA, 39, 58), and the WALLABY survey description paper (Koribalski et al. 2020, Ap&SS, 365, 118) in any publication resulting from their analysis.

Notes

External Organisations
CSIRO Environment; Queen's University Kingston; Royal Military College of Canada; CSIRO - Space and Astronomy; Herzberg Astronomy and Astrophysics Research Centre; University of Toronto

Associated Persons
Austin Shen (Creator); Kristine Spekkens (Creator)Chandra Murugeshan (Creator); Nathan Deg (Creator); Sharon Goliath (Creator); Parthasarathy Venkataraman (Creator)