GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey II: Galactic plane 345° < l < 67°, 180° < l < 240°Hurley-Walker, N., Hancock, P. J., Franzen, T. M. O., Callingham, J. R., Offringa, A. R., Hindson, L., Wu, C., Bell, M. E., For, B. -Q., Gaensler, B. M., Johnston-Hollitt, M., Kapińska, A. D., Morgan, J., Murphy, T., McKinley, B., Procopio, P., Staveley-Smith, L., Wayth, R. B. & Zheng, Q., 1-Jan-2019, In : Publications of the Astronomical Society of Australia. 36, p. e047
Research output: Contribution to journal › Article › Academic › peer-review
This work makes available a further of the GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey, covering half of the accessible galactic plane, across 20 frequency bands sampling 72-231 MHz, with resolution . Unlike previous GLEAM data releases, we used multi-scale uc(CLEAN) to better deconvolve large-scale galactic structure. For the galactic longitude ranges , , we provide a compact source catalogue of 22 037 components selected from a 60-MHz bandwidth image centred at 200 MHz, with RMS noise and position accuracy better than 2 arcsec. The catalogue has a completeness of 50% at , and a reliability of 99.86%. It covers galactic latitudes towards the galactic centre and for other regions, and is available from Vizier; images covering for all longitudes are made available on the GLEAM Virtual Observatory (VO).server and SkyView.
|Journal||Publications of the Astronomical Society of Australia|
|Publication status||Published - 1-Jan-2019|
- galaxies: general, radio continuum: surveys, techniques: interferometric, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics