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Table 3

Details of the WSRT observations.

RA, Dec (J2000.0) 18h 27m 01.9s +49d 12h 25.9s

1.4 GHz – continuum

Date 12, 24-Aug-2014
Integration time 22 h
Frequency 1400 MHz
Band width 4 × 20 MHz* + 6 × 20 MHz**
Synthesized beam
(robust = 0.4) 35 × 26′′ PA = −10.4°
rms (robust = 0.4) 0.08 mJy beam-1
Synthesized beam
(uniform weighting) 15 × 9′′ PA = −4°
rms (uniform weighting) 0.05 mJy beam-1

1.4 GHz H i

Central frequency 1350 MHz
Band width 20 MHz
Number of channels 256
Velocity resolution 16.5 km s-1

4.9 GHz

Date 29 March 2015
Integration time 11 h
Frequency 4900 MHz
Band width 8 × 20 MHz
Synthesized beam 4 × 3′′ PA = 0.5°
(uniform weighting)
rms (uniform weighting) 0.085 mJy beam-1

Notes.

(*)

Usable bands in the first observation;

(**)

usable bands in the second observation.

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