The interferometer has been in long baselines configuration for longer than expected, because large amount of snow prevented moving the antennas. As a result, it is unlikely that we can properly schedule the B1 and B2 configurations because of the weather conditions we expect during the spring.
Preliminary analyses of the long baseline data indicate that sub-arcsec angular resolution was indeed achieved, with good phase stability even at 230 GHz on several projects.
Stéphane GUILLOTEAU