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Table 1

Observation and data reduction parameters of the interferometric data.

H13CO+ H13CN

Source Phase center Beam size PA Obtained rms Beam size PA Obtained rms
RA(J2000) Dec(J2000) [′′ × ′′] [mJy/beam] [′′ × ′′] [mJy/beam]

CygX-N3 20:35:34.1 42:20:05.0 3.78  ×  3.09 63° 16.3 3.67  ×  3.03 53° 11.8
CygX-N12 20:36:57.4 42:11:27.5 4.35  ×  3.77 72° 21.2 4.13  ×  3.58 65° 14.5
CygX-N48 20:39:01.5 42:22:04.0 4.52  ×  3.52 75° 21.0 4.27  ×  3.36 71° 13.5
CygX-N53 20:39:03.1 42:25:50.0 4.42  ×  3.5 72° 20.3 4.25  ×  3.34 69° 14.8
CygX-N63 20:40:05.2 41:32:11.9 4.45  ×  3.83 79° 21.3 4.16  ×  3.58 66° 14.3

Notes. We give beam-sizes, position angle, and noise levels of H13CO+ for the combined dataset of PdBI+30 m. For H13CN, parameters of the interferometric data are shown.

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