/ftp/cats/J_other/PASA/38.14



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VIII/109               GLEAM III. South Galactic Pole           (Franzen+, 2021)
The following files can be converted to FITS (extension .fit or fit.gz)
	gleamsgp.dat list.dat
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Query from: http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=VIII/109
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drwxr-xr-x 110 cats archive 4096 Oct 29 10:42 [Up] drwxr-xr-x 5 cats archive 4096 Aug 17 22:47 [TAR file] -rw-r--r-- 1 cats archive 472 Aug 17 11:35 .message -r--r--r-- 1 cats archive 209305388 Aug 7 21:12 GLEAM_SGP_fits.gz [Uncompressed] -r--r--r-- 1 cats archive 55603 Aug 17 11:32 ReadMe -rw-r--r-- 1 cats archive 1599 Aug 17 11:34 +footg5.gif -rw-r--r-- 1 cats archive 10349 Aug 17 11:34 +footg8.gif drwxr-xr-x 2 cats archive 139 Aug 13 14:36 fits -r--r--r-- 1 cats archive 115747565 Aug 13 11:43 gleamsgp.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 337 Aug 16 15:11 list.dat [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : VIII/109 GLEAM III. South Galactic Pole (Franzen+, 2021) ================================================================================ GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey III: South Galactic Pole data release. Franzen T.M.O., Hurley-Walker N., White S.V., Hancock P.J., Seymour N., Kapinska A.D., Staveley-Smith L., Wayth R.B. <Publ. Astron. Soc. Australia PASA, 38, 14 (2021)> =2021PASA...38...14F (SIMBAD/NED BibCode) =2021yCat.8109....0F ================================================================================ ADC_Keywords: Surveys ; Galactic pole, south ; Galaxy catalogs ; Radio continuum ; Radio sources Keywords: radio continuum: galaxies - surveys - catalogues - methods: data analysis - techniques: interferometric Abstract: We present the South Galactic Pole (SGP) data release from the GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey. These data combine both years of GLEAM observations at 72-231MHz conducted with the Murchison Widefield Array (MWA) and cover an area of 5,113 deg^2^ centred on the SGP at 20h40m<RA<05h04m and -48deg<Dec<-2deg. At 216MHz, the typical rms noise is  5mJy/beam and the angular resolution  2 arcmin. The source catalogue contains a total of 108851 components above 5sigma, of which 77 per cent have measured spectral indices between 72 and 231MHz. Improvements to the data reduction in this release include the use of the GLEAM Extragalactic catalogue as a sky model to calibrate the data, a more efficient and automated algorithm to deconvolve the snapshot images, and a more accurate primary beam model to correct the flux scale. This data release enables more sensitive large-scale studies of extragalactic source populations as well as spectral variability studies on a one-year timescale. Description: The GLEAM SGP catalogue gives the position of each source in the wide-band image, and the integrated flux density and shape of each source in the wide-band and sub-band images. The local PSF at the location of each source is provided at each frequency. The catalogue contains 108851 rows and 314 columns.

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