EM149

Session: Jun 2021 (session 2)

Wavelength: 18 cm

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Experiment Feedback

Urumqi (Hua Zhang at Mon May 31 07:58:41 2021) Minor failures:

we lost the scan from No.0001 to No.0284 and No.0543 to No.0605 due to our national task. in addition, we lost the scan from No.0937 to No.0988 due to FS computer fault.

Medicina (Giuseppe Maccaferri at Mon May 31 09:32:53 2021) Success:

Irbene (Roberts at Mon May 31 09:51:58 2021) Minor failures: ANT

Scan 0138 – 0148 and 0652-0659 not recorded due wrong acu tracking

Badary (Alakova, Plotnikova, Sorokovikov, Kotlova at Mon May 31 11:20:17 2021) Success:

Svetloe (Slobojaninova N. at Mon May 31 11:20:36 2021) Success:

Zelenchukskaya (Kononenko V. at Mon May 31 11:21:47 2021) Success:

Scans from no0211 to no0256 and from no0735 to no0772 missed due to intensive geo sessions.

Sardinia (Gabriele Surcis at Mon May 31 11:35:24 2021) Minor failures: HIGH LATE ANT

Power Failure from 10:54 UT to 13:46 UT (29/05): no data. Warm receiver from 13:46 UT (29/05) to 14:55 UT (29/05) as consequence of the Power Failure (High Tsys). Stop schedule at 14:55 UT (29/05) to cool down the receiver properly. Start schedule again at 10:08 UT (30/05).

Hartebeesthoek (Jonathan Quick at Mon May 31 11:51:54 2021) Success: RFI

No problems apart from the usual RFI.

Onsala (Jun Yang at Tue Jun 01 12:05:09 2021) Success:

No known problems.

Noto (Salvo Buttaccio at Sat Jun 05 12:31:26 2021) Minor failures: RECO

Start observing at 13:54 due to wrong FiLa10G setup

Tianma65 (Bo Xia at Mon Jun 07 03:29:05 2021) Success:

Tianma65 (Bo Xia at Mon Jun 07 03:29:29 2021) Success:

Effelsberg (Uwe at Mon Jun 07 10:07:02 2021) Minor failures:RECE

Synthesizer broken during the last night, no power on receiver from 2021.150.23:36 until the end 2021.151.09:30.

Torun (Paweł Wolak at Wed Jun 16 11:15:22 2021) Success:

Torun (Paweł Wolak at Wed Jun 16 11:15:35 2021) Success:

Westerbork (Blaauw at Tue Jun 22 09:46:48 2021) Success:

Jodrell_Bank (Alastair Gunn at Fri Jul 02 13:32:18 2021) Success: ANT

Problem with antenna control (encoder faults) between 1657 and 1927 UT. No other known problems.

Tianma65 (Bo Xia at Tue Sep 14 11:46:26 2021) Minor failures:

Lost scan No0157 to No0258, No548 to No604 due to our national task.