MDM Trouble Report for 2001 Dec 23

Telescope: 1.3m
Observer(s): Cindy Taylor (Dartmouth/Lawrenceville)
Instrument: Mk III  with Templeton

Problem(s) Encountered:
Two nights ago I had this same problem but forgot to submit a trouble
report.  I got it again.  The following is a copy of the CCDCOM
display.    Both times it was the first exposure of the evening.

466> go
Cleared chip 1 time
Exposure started, ^C to pause
Exposure complete, time 1.00 sec       
Beginning CCD read of  364 by 1024 (372736 pixels)...
ccd_aread: wrong aio finished; expected 0.  This is bad.
*** Error encountered in asynchronous read: data suspect
Failed, return code = 0, elapsed = 1.070000
466> cl
Cleared chip 1 time
466> obj 1 HR179

Frame: 466   File prefix: 'ccd.'   File suffix: '.fits'
Format: origin (330,0), size (300,1024), binned 1x1, 64 bias
Object name: 'HR179'  type OBJECT
Exposure: Set  1.00, Total int.  0.00 (Unix)
Autowipe:  1, shutter  on, readout  on, write  on, idle off

466> go
Cleared chip 1 time
Exposure started, ^C to pause
Exposure complete, time 1.00 sec       
Beginning CCD read of  364 by 1024 (372736 pixels)...
Successfully read out ccd, elapsed time =  11.19 sec
Writing FITS file 364 by 1024 'HR179' to ccd.466.fits... done.

As you can see, by clearing the chip and repeating the exposure,
it was ok.  The data looks ok.

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Submitted on 2001 Dec 23 [18:16:51]