Subject: Crab RA/Dec scatter plots


   Dear friends,

   please find attached the OSA4 R.A./Dec scatter plots which
should replace Figs 6.1 & 6.2 (the PS file is again in 
~pkretsch/tmp/SVR). As you can see we have rather good results
for JMX1 but a systematic(?) offset remains for JMX2.

   The figure caption could read:

Found positions of the Crab pulsar+nebula from various
calibration observations. Closed diamonds are from pointings
within 1 deg around the source position; open diamonds indicate
pointing directions up to 5 degrees off the source. The red
cross indicates the catalog position with 1 arc minute error
bars.

   Cheers,
   Peter