EVN feedback tool

Summary for Onsala for Session 2018-1

Experiment End date Friend Result Problem Text
RSG092018-02-07JIVEFailureNoneNo LL pol in subbands 0-1?
N18L12018-02-22Jun YangSuccess, , , , , , , , , , , , , , None
EG100A2018-02-23Jun YangSuccess, , , , , , , , , , , , , , No known problems
EP106A2018-02-23Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EG100B2018-02-24Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EP106B2018-02-24Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EM128D2018-02-25Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EM131A2018-02-26Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EM131B2018-02-26Jun YangSuccess, , , , , , , , , , , , , , No known problems.
ES085A2018-02-28Jun YangSuccess, , , , , , , , , , , , , , Our antenna was off-source during UT 3:20 - 5:57, 6:40 - 7:39, 7:55 - 8:10 because of polar amplifier power-overload.
EM132A2018-03-15Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EC057C2018-03-14Jun YangSuccess, , , , , , , , , , , , , , Forgot changing form=astro2 to form=astro3 in the experimental prc file. There were some error messages due to the wrong request in the log file. Whilst, the actually used mode was still astro3. So, the data should be fine.
EB064B2018-03-14Jun YangSuccess, , , , , , , , , , , , , , No known problem.
EB064A2018-03-13Jun YangSuccess, , , , , , , , , , , , , , No known problem.
RP030C2018-03-13Jun YangSuccess, , , , , , , , , , , , , , The targets are some low-Dec sources and it was quite cloudy. So, the Onsala 20m telescope had quite higher Tsys (>=150 K).
N18K12018-03-12Jun YangSuccess, , , , , , , , , , , , , , No known problems.
GG084A2018-03-12Jun YangSuccess, , , , , , , , , , , , , , The target sources had quite low Elevation at Onsala. Because of the antenna elevation limit (~7 deg), our telescope was off-source during 2:40 -- 3:50 UT.
EK038B2018-03-09Jun YangSuccess, , , , , , , , , , , , , , No known problem.
EP106C2018-03-08Jun YangSuccess, , , , , , , , , , , , , , No known problem.
EM131C2018-03-07Jun YangSuccess, , , , , , , , , , , , , , No known problem.
EK038A2018-03-06Jun YangSuccess, , , , , , , , , , , , , , No known problems.
N18C12018-03-05Jun YangSuccess, , , , , , , , , , , , , , None
EM117N2018-03-03Jun YangSuccess, , , , , , , , , , , , , , No known problems.
EM117M2018-03-02Jun YangMinor failures, , , , , , , , , , , , , , Off-source during 9:53 -- 10:32 UT and 3:29 -- 3:56 UT due to the problem of polar motor power overloaded.
N18M12018-02-27Jun YangSuccess, , , , , , , , , , , , , , None
RP030C2018-03-13Jun YangSuccess, , , , , , , , , , , , , , The Chopper-wheel calibration was used. Because of the slightly longer processing time of the hot load in and out, the first 3-6 seconds data at the scan beginning were affected and had high Tsys. So, these data should be flagged out in the post data reduction. Note that the Tsys data were opacity-corrected.
EB064A2018-03-13Jun YangSuccess, , , , , , , , , , , , , , The Chopper-wheel calibration was used. Because of the slightly longer processing time of the hot load in and out, the first 3-6 seconds data at the scan beginning were affected and had high Tsys (flagged out already in the antabfs file). So, these related data should be flagged out in the post data reduction. Note that the Tsys data were opacity-corrected (optical depth: 0.2-0.3).
EB064B2018-03-14Jun YangSuccess, , , , , , , , , , , , , , The Chopper-wheel calibration was used. Because of the slightly longer processing time of the hot load in and out, the first 3-6 seconds data at the scan beginning were affected and had high Tsys (flagged out already in the antabfs file). So, these related data should be flagged out in the post data reduction. Note that the Tsys data were opacity-corrected (optical depth: 0.1-0.25).
EC057C2018-03-14Jun YangSuccess, , , , , , , , , , , , , , The Chopper-wheel calibration was used. Because of the slightly longer processing time of the hot load in and out, the first 3-6 seconds data at the scan beginning were affected and had high Tsys (flagged out already in the antabfs file). So, these related data should be flagged out in the post data reduction. Note that the Tsys data were opacity-corrected (optical depth: 0.1-0.2).
EM132A2018-03-15Jun YangSuccess, , , , , , , , , , , , , , The Chopper-wheel calibration was used. Because of the slightly longer processing time of the hot load in and out, the first 3-6 seconds data at the scan beginning were affected and had high Tsys (flagged out already in the antabfs file). So, these related data should be flagged out in the post data reduction. Note that the Tsys data were opacity-corrected (optical depth: 0.1-0.2).
EG102B2018-01-17NoneNoneNoneNone
ES085B2018-03-01NoneNoneNoneNone
RP030B2018-02-05NoneNoneNoneNone