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Table 2

Calibration parameters of the observations at 22 GHz.

Date of observation        Flux calibrator S ν 1 Phase calibrator S ν 2 rms noise3 Beam4
(year) (name) (Jy) (name) (Jy) (Jy beam-1) (′′,  °)
24 June 1982 ......   3C 48 ......    1.27 3C 119......    0.97 7.0    ×    10-4 0.11     ×    0.09, −57
9 October 1983 ......    3C 286 ......    2.57 J0403+260......    0.68 1.2    ×    10-3 0.10     ×    0.08, −71
29 March 1990 ......    3C 84 ......    37.7 3C 84 ......    37.7 6.5    ×    10-4 0.13     ×    0.09, −69
22 December 1992 ...    3C 48 ......    1.2 3C 84......    26.6 5.6    ×    10-4 0.09     ×    0.08, −42
J0359+509 3.1 5.6    ×    10-4 0.09     ×    0.08, −42
3 August 1995 ......    3C 286......    2.55 3C 84......    19.4 1.0    ×    10-3 0.11     ×    0.10, −28
2 May 1998 ......    J0443+3441 .    0.35 J0443+3441......    0.35 4.0    ×    10-4 0.14     ×    0.10, −79
9 July 2007 ......    3C 48 ......    1.27 J04183+38015   5.2 1.3    ×    10-4 0.12     ×    0.09, −81

Notes. 

(1)

Assumed value for the primary flux calibrator.

(2)

Bootstrapped flux obtained using the AIPS task GETJY.

(3)

rms noise in the image of the target source made with natural-robust weighting.

(4)

Size and position angle of the synthesized beam using natural-robust weighting.

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