RB005

Session: Feb 2019 (session 1)

Wavelength: 5 cm

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Experiment Feedback

Medicina (A.Maccaferri at Wed Mar 13 11:05:37 2019) Success:

Westerbork (Blaauw at Wed Mar 13 11:14:09 2019) Success:

No problems.

Torun (Pawel Wolak at Wed Mar 13 11:14:57 2019) Success:

Hartebeesthoek (Jonathan Quick at Wed Mar 13 11:19:15 2019) Minor failures: RECO

Flexbuff cowardly refused to record the 9 and 15 second scans at this low data rate. No other known problems.

Effelsberg (Uwe Bach at Wed Mar 13 11:29:51 2019) Minor failures:

Until 6 UT the IF input power into the DBBC was quite low. The operator did not notice, but it was about 10 dB low. Might have also affected the data, but the maser line is clearly visible in the VLBI data. Stopped observations at 7 UT because of increasing wind. Two scans have been not recorded by the flexbuff, because they were only 12 sec long and the corresponding files size to small (scan no0008 and no0075).

Yebes (Daniel Valero at Wed Mar 13 11:44:54 2019) Minor failures:RECE

Until scan no0123 LO not locked

Sardinia (Gabriele Surcis at Wed Mar 13 18:59:43 2019) Success:

no known problems.

Jodrell_Bank (Eskil Varenius at Thu Mar 14 09:32:02 2019) Failure: WIND

Too much wind, no observations done.

Yebes (Javier Gonzalez at Tue Mar 19 13:25:06 2019) Minor failures: RECO

Not valid data until scan no0125. Scans no0141, no0143 and no0144 were silently discarded by flexbuff, possibly because of short duration (15 sec)