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NGC1647 Open cluster - Help in field testing a draft cluster magnitude chart
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February 22nd 04, 08:53 PM
PrisNo6
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NGC1647 Open cluster - Help in field testing a draft cluster magnitude chart
(PrisNo6) wrote in message . com...
This post is to request the group's assistance in field testing a
visual magnitude chart for NGC1647, an open cluster in the Taurus
constellation. snip NGC1647 is approximately 45 arcmins in
diameter at a distance of 540 pc near Aldebaran at J044608.4 +190437.4.
After dusting off some forgotten HTML and CSS, I prepared some web
pages that self-scale the charts for printing by your browser. By
using these self-scaling pages, chart printing should be easier:
Star numbering system used - not magnitudes (77kb)
http://members.csolutions.net/fisher..._num_chart.htm
Direct view magnitude chart - for use with binoculars (81kb)
http://members.csolutions.net/fisher...view_chart.htm
Even view magnitude chart - for use with Newtonian reflectors and
other scopes with an even number of reflections. (81kb)
http://members.csolutions.net/fisher...view_chart.htm
Odd view magnitude chart - for use with SCTs, small reflectors and
other scopes with an odd number of reflections. (81kb)
http://members.csolutions.net/fisher...view_chart.htm
NGC1647 area finder chart, including Aldebaran and nearby Cephid
variable SZ Tauri (12kb):
http://members.csolutions.net/fisher...rea_finder.htm
The project homepage, which contains links to all of the above is:
http://members.csolutions.net/fisher...47_Project.htm
Regard, Kurt
PrisNo6