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Table 1.

A-team: coordinates, flux densities, and sizes.

Source name Coordinates
Flux density (Jy)
Size (a)
RA (J2000) Dec (J2000) at 50 MHz at 150 MHz at 1.4 GHz (arcmin)
Cassiopeia A (3C 461) 27 104 9856 1768 7.4
Cygnus A (3C 405) 22 146 10 713 1579 2.3
Taurus A (3C 144, M 1, Crab Nebula) 2008 1368 829 7.9
Virgo A (3C 274, M 87) 2635 1209 212 15.0

Notes.

(a)

Largest angular size as measured from LOFAR images at 50 MHz.

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