J/JCAP/vol/page DM in the Reticulum II dSph: a radio search (Regis+, 2017) ================================================================================ Dark matter in the Reticulum II dSph: a radio search Regis M., Richter L., Colafrancesco S. = (SIMBAD/NED BibCode) ================================================================================ ADC_Keywords: Galaxies, radio ; Radio continuum Keywords: catalogues - galaxies: dwarf - radio continuum: galaxies Description: We present a catalogue of radio sources detected in the fields of the dwarf spheroidal galaxy Reticulum II. Observations were performed during July 2016 with the six 22-m diameter Australia Telescope Compact Array antennae operating at 16 cm wavelength. We extracted sources from a region of radius of 20.1 arcmin around the center of the dwarf galaxy. The rms noise level is around 0.01 mJy. The restoring beam FWHM is 7.5 x 2.0 arcseconds. The catalogue includes different parameters describing 285 entries which, in our classification, correspond to 240 sources. See the above publication for more details. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file c3103cat.dat 72 285 Catalogue of radio sources in the fields of the dwarf spheroidal galaxy Reticulum II. -------------------------------------------------------------------------------- Byte-by-byte Description of file: c3103cat.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 I2 h RAh Right ascension (J2000) (hours) 5- 6 I2 min RAm Right ascension (J2000) (minutes) 9- 12 F4.1 s RAs Right ascension (J2000) (seconds) (1) 15 A1 --- DE- Declination sign 16- 17 I2 deg DEd Declination (J2000) (degrees) 20- 21 I2 arcmin DEm Declination (J2000) (minutes) 24- 27 F4.1 arcsec DEs Declination (J2000) (seconds) (1) 30- 34 F5.2 mJy Fp Peak flux density (2) 37- 41 F5.2 mJy F Integrated flux density 44- 47 F4.2 mJy dF Error on integrated flux density (3) 51- 54 F4.2 arcmin bmaj FWHM major axis of the source (4) 57- 60 F4.2 arcmin bmin FWHM minor axis of the source (4) 63 A1 --- PA- Position angle sign 64- 67 F5.2 deg PA Source position angle (north to east) (4) 70- 72 A3 --- MFlag Flag for multiple component sources (5) -------------------------------------------------------------------------------- Note (1): The positional uncertainty amounts to about 1 arcsec. Note (2): Peak flux densities are not corrected for possible systematic effects, which are estimated to be negligible (see discussion in the publication). Note (3): Errors on integrated flux density are obtained summing in quadrature the local rms, the fit error, and a 5% of the flux density (to account for possible inaccuracy in the calibration model and process, especially due to RFI). Note (4): When F/Fp<1.3, the source is not successfully deconvolved and these values should not be considered. Note (5): Flag for multiple component sources: S = single component source; M = multiple component source, followed by a number, identifying the multiple source to which the component belongs. -------------------------------------------------------------------------------- ================================================================================ (End) Marco Regis [University of Turin and INFN, Italy] 28-Mar-2017