Experiment | End date |
Friend | Result | Problem |
Text |
EC044 | 2014-06-17 | Jimmy Cullen | Minor failures | FS | Control computer failed causing loss of data 20:40 - 21:14 UT and 03:30 - 03:55 UT |
EC048 | 2014-06-02 | Jimmy Cullen | Failure | None | Missed observation due to telescope control computer falling over |
EG078B | 2014-06-06 | Jimmy Cullen | Minor failures | LATE FS | Problems with the Mark5 recorder not accepting disk packs meant we missed the first hour of observations. Two control computer crashes at 04:27 UT and 05:51 UT meant observations were disrupted too. |
EG078B | 2014-06-06 | Jimmy Cullen | Minor failures | None | Low sensitivity eventually found to be an LO power level set in correctly. Polarisations swapped also. |
EH031 | 2014-06-04 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation. Otherwise no problems. |
EL048A | 2014-06-03 | Jimmy Cullen | Success | None | No known problems |
EL048B | 2014-06-11 | Jimmy Cullen | Success | None | No known problems |
EL051A | 2014-05-30 | Jimmy Cullen | Success | None | No known problems |
EL051A | 2014-05-30 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation |
EL051B | 2014-06-12 | Jimmy Cullen | Success | None | No known problems |
EP087G | 2014-05-29 | Jimmy Cullen | Success | None | No known problems |
EP087G | 2014-05-29 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation |
EP087H | 2014-06-09 | Jimmy Cullen | Minor failures | LATE | Started observation a couple of minutes late. LO problems found and fixed during observation. |
EP087H | 2014-06-09 | Jimmy Cullen | Minor failures | ANT | Cal diode hardware failure detected and repaired. No cal diode data before 09:31UT |
EP088E | 2014-06-02 | Jimmy Cullen | Minor failures | None | Observation started at 09:12 UT when control of telescope was regained, however it was subsequently found that the LOs were incorrect and synthesizer control was lost. Telescope parked 11:00 - 12:00 UT while equipment was power cycled. |
EP088E | 2014-06-02 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation |
EP088F | 2014-06-10 | Jimmy Cullen | Minor failures | ANT | Cal diode hardware failure detected and repaired. No cal diode data before 09:31UT |
EP088F | 2014-06-10 | Jimmy Cullen | Minor failures | None | Potential LO problem at start of observation |
ER035B | 2014-06-19 | Jimmy Cullen | Failure | RECE | Unknown problem, but we suspect a fault in the receiver |
ES072H | 2014-06-13 | Jimmy Cullen | Success | None | No known problems |
ES072I | 2014-06-14 | Jimmy Cullen | Success | None | None |
ES072J | 2014-06-15 | Jimmy Cullen | Success | None | None |
ES072K | 2014-06-16 | Jimmy Cullen | Success | None | None |
ES074A | 2014-06-18 | Jimmy Cullen | Failure | RECE | Unknown problem, but we suspect a fault in the receiver |
F14L2 | 2014-05-29 | Jimmy Cullen | Minor failures | RECO LATE | Mark5A recorder refused to acknowledge any disk packs. Eventually got it going, a little late. Jive5ab was started from the wrong directory (/opt/) and the first ftp fringetest failed because oper did not have permission to right the .m5a file there. Restarted jive5ab in home, but missed the second ftp fringetest because of a timing error in the schedule. |
F14L2 | 2014-05-29 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation |
F14M2 | 2014-06-12 | Jimmy Cullen | Success | None | No problems |
F14P1 | 2014-06-12 | Jimmy Cullen | Success | None | No known problems |
F14P1 | 2014-06-12 | Jimmy Cullen | Success | None | Possible crosstalk between channels |
GP051A | 2014-06-12 | Jimmy Cullen | Success | None | No known problems |
GP051C | 2014-06-14 | Jimmy Cullen | Success | None | None |
GP051D | 2014-06-15 | Jimmy Cullen | Success | None | None |
GP052A | 2014-06-13 | Jimmy Cullen | Minor failures | RECE | The pulsar group also recorded our signal and saw crosstalk between polarisations |
GP052B | 2014-06-14 | Jimmy Cullen | Minor failures | RECE | The pulsar group also recorded our signal and saw crosstalk between polarisations |
GP052C | 2014-06-15 | Jimmy Cullen | Minor failures | RECE | The pulsar group also recorded our signal and saw crosstalk between polarisations |
GP052C | 2014-06-15 | Jimmy Cullen | Failure | FS | Control computer problems prevented observing |
GP052D | 2014-06-16 | Jimmy Cullen | Minor failures | RECE | The pulsar group also recorded our signal and saw crosstalk between polarisations |
N14C2 | 2014-06-10 | Jimmy Cullen | Success | None | No known problems |
N14K2 | 2014-06-17 | Jimmy Cullen | Failure | RECE | Unknown problem, but we suspect a fault in the receiver |
N14L2 | 2014-06-02 | Jimmy Cullen | Minor failures | RFI | After the first ftp fringe test results were available we were aware that there was a problem. Eventually found an incorrect LO value had been set, which was corrected ~18:00 UT. Strong RFI noted in the band. |
N14L2 | 2014-06-02 | Jimmy Cullen | Success | None | Due to a bogie failure, the Lovell was replaced by the MkII for this observation |
N14M2 | 2014-06-13 | Jimmy Cullen | Success | None | None |
N14P1 | 2014-06-16 | Jimmy Cullen | Minor failures | RECE | The pulsar group also recorded our signal and saw crosstalk between polarisations |
F14C2 | 2014-06-09 | None | None | None | None |
GA032B | 2014-06-07 | None | None | None | None |
GB075A | 2014-06-08 | None | None | None | None |
N14Q1 | 2014-06-06 | None | None | None | None |