Free Access

Table 1

Parameters of the ATCA observations and data.

Phase center (J2000):
Right ascension 06:58:37.62
Declination  −55:57:04.8

3 mm band
Central observing frequency 30.5 GHz
Configuration 214H
Bandpass calibrator 1921–293
Phase calibrator 0537–441
Primary flux calibrator Uranus
Primary beam FWHM 38′′
Synthesized beam1 21  ×  17; 82°
Channel velocity width 3.3 km   s-1
Final velocity resolution 80 km   s-1
Noise level2 1.6 mJy

7 mm band
Central observing frequency 91 GHz
Configuration 750A and 750D
Bandpass calibrator 0537–441
Phase calibrator 0724–47
Primary flux calibrator Uranus
Primary beam FWHM 110′′
Synthesized beam1 55  ×  16;  − 8°
Channel velocity width 9.8 km   s-1
Final velocity resolution 80 km   s-1
Noise level2 0.85 mJy

Notes. 1 Beam full-width at half maximum (FWHM) and position angle, measured counter-clockwise from the north. 2 Measured in the final spectra, and referring to a resolution element of 80 km   s-1.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.