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Table 1

Summary of GMRT  153 MHz observations.

Cluster RAJ2000 DecJ2000 z Obs. date νν) tobsa teffb HPBW, PA rmsc
name (h, m, s and °, ′, ′′) (MHz) (h) (h) (′′× ′′, °) (mJy beam-1)

A 521 04 54 09.1 –10 14 19 0.2475 2009, Aug. 16 153 (8) 10 5.1 34.7 × 20.9, 59.0 0.9
A 697 08 42 53.3 +36 20 12 0.2820 2009, Aug. 30 153 (8) 10 6.9 26.2 × 20.8, –89.3 0.8
A 1682 13 06 49.7 +46 32 59 0.2260 2009, Aug. 17 153 (8) 9 5.6 29.5 × 17.9, 53.8 1.7

Notes.

(a)

Total duration of the observation.

(b)

Effective time on source.

(c)

Measured in the central portion of the image.

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