EH002A

Session: May 1997 (session 2)

Frequency: 6 cm

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Experiment Feedback

JIVE (Orfei at Sun Jun 8 02:15:45 METDST 1997) Minor failures

Experiment successful. Only few seconds lost for antenna off source

HartRAO (Jonathan Quick at Sun Jun 8 07:52:59 METDST 1997) Success

No problems

Effelsberg (dgraham at Mon Jun 9 09:22:05 METDST 1997) Minor failures

Some sources were below horizon. Lost 19:48 to 21:28 and 21:42 to 23:18 because of storms.

Onsala (A. Polatidis at Mon Jun 9 09:57:01 METDST 1997) Minor failures

Lost the first 4 hours due to problems with antenna pointing. Data OK from 0810 UT.

Jodrell (Alastair Gunn at Mon Jun 9 10:25:38 METDST 1997) Minor failures

Station suffered power blackout which lost the LO. Data lost between about 14:40 and 15:15. No other known problems.

Westerbork (tony foley at Mon Jun 9 14:48:58 METDST 1997) Minor failures

The tape ran off the reel at about0930UT, and the operator had to restart the schedule. Hence lost observations from 0930 to 1008UT. Storm with heavy rain from ~1700UT to the end of the observation. Very high extinction and atmospheric emission. Some lightining.

Noto (C.Trigilio at Mon Jun 9 16:37:50 METDST 1997) Success

No problem, except several off source of few ten secs due to power failure

Urumqi (Li Suqin at Thu Jun 12 07:25:20 METDST 1997) Success

It is claudy , the colck offset =5.7+-0.5us. No problem found.

Urumqi (Li Suqin at Thu Jun 12 07:26:08 METDST 1997) Success

It is claudy , the colck offset =6.7+-0.5us. No problem found.

Simeiz (A.Volvatch/LIG at Wed Jun 18 09:05:19 METDST 1997) Minor failures

Two passes (05:34 - 05:51) skipped due to a problem with FS. No other problem reported. Tapes shipped on 17.06.97.

Medicina (Fredrik T Rantakyro at Mon Jul 21 11:22:10 METDST 1997) Minor failures

The ANTAB file for the experiment can be found on VLBEER in the MAY97 directory with the name EH2A.ANTAB. The file is ready to be used with the AIPS tasks ANTAB/APCAL. Read the ANTAB file for any specific comments regarding this experiment.

MPIfR (Scott Aaron at Mon Jul 6 10:53:33 METDST 1998) Minor failures

Correlation completed. Effelsberg data not correlated because of severe pointing errors during the observation. No fringes to Urumqi. Usual bad tracking at Torun.