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[vsnet-campaign-dn 2300] RIT Observations of RXJ1643.7+3402, UT Apr 12 2002




  We observed the variable star RXJ1643.7+3402 at the RIT Observatory
on Apr 12, 2002, UT.  Data are taken from unfiltered 15-second exposures
through a 10-inch f/6.3 telescope onto SBIG ST-8 CCD camera.  
The measurements span a little more than 1 hour, and were taken
through thin cirrus.

  The star varies with an amplitude of up to 0.3 mag, on timescales
of 10-30 minutes.  You can see a finding chart and read more about
the observations at 

        http://spiff.rit.edu/richmond/ritobs/apr11_2002/apr11_2002.html

  You can download the data directly from

        http://spiff.rit.edu/richmond/ritobs/apr11_2002/rx_apr12ut.dat

  It looks like this star will be a good target for small telescopes.

                                              Michael Richmond

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