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Table 1

VLA calibrators at 8.4 GHz.

Epoch Project Phase Bootstrapped flux
calibrator density [Jy]

06 Sep. 1991 AM335 0530+135 1.77 ± 0.04
29 Apr. 1994 AM442 0501–019 2.38 ± 0.01
22 Jul. 1995 AM494 0541–056 1.97 ± 0.14
21 Nov. 1996 AM543 0501–019 1.51 ± 0.01
11 Jan. 1997 AM543 0501–019 1.45 ± 0.01
13 Nov. 2000 AM668 0541–056 1.11 ± 0.01
12 May 2006 AR593 0541–056 1.39 ± 0.01

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