Details of model sources (the A-team) used for all-sky self-calibration.
|Src||S60(Jy)||74 MHz size||% Flux contribution||Comment|
|3C 461 (Cas A)||19605.31||7′||~50||Spectra from (1), Decay from (2)|
|3C 405 (Cyg A)||19201.65||4.5′||~42||Spectra from (1)|
|3C 144 (Tau A)||2417.31||8′||~11||Spectra from (1)|
|3C 274 (Vir A)||1656.46||14′||~8||Spectra from (2)|
Notes. S60 has been generated using the spectral indices of Helmboldt et al. (2008), while a secular decrease in the flux of Cas A of 0.8% has been assumed. The fractional flux contribution of each model source to the flux in the observed snapshot visibilities assumes the flux of unmodeled sources adds incoherently due to a random sky distribution, along with a source density of ~66 sr-1 at 178 MHz.