Article View: sci.electronics
Article #8976Re: Sidereal Time Clock
From: Jon Brinkmann
Date: Fri, 14 Dec 1990 19:39
Date: Fri, 14 Dec 1990 19:39
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In article <3023@lamont.ldgo.columbia.edu> dale@lamont.ldgo.columbia.edu (dale chayes) writes: #In article <1833@umriscc.isc.umr.edu>, robf@mcs213j.cs.umr.edu (Rob Fugina) writes: #> My roommate just asked me to design a clock for him. It's for astronomical #> purposes. Relatively simple, really, but I need a little advice and some #> chip numbers. Why re-invent the wheel? There was an article a few years ago in either Astronomy or Sky and Telescope showing how to simply (a couple of parts) modify a $20 Radio Shack digital clock to make a sidereal clock. Sorry, but I don't remember what issue it was! Jon -- Jon Brinkmann Astronomy Department Internet: jvb7u@Virginia.EDU University of Virginia UUCP: ...!uunet!virginia!jvb7u P.O. Box 3818 SPAN/HEPnet: 6654::jvb7u Charlottesville, VA 22903-0818
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Path: arc1-ca.pugleaf.net!utzoo!attcan!telly!problem!compus!lethe!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!wuarchive!udel!haven!uvaarpa!murdoch!astsun.astro.Virginia.EDU!jvb7u From: jvb7u@astsun.astro.Virginia.EDU (Jon Brinkmann) Newsgroups: sci.electronics Subject: Re: Sidereal Time Clock Message-ID: <1990Dec14.193922.18849@murdoch.acc.Virginia.EDU> Date: 14 Dec 90 19:39:22 GMT References: <billq.661025394@s.ms.uky.edu> <1833@umriscc.isc.umr.edu> <3023@lamont.ldgo.columbia.edu> Sender: news@murdoch.acc.Virginia.EDU Distribution: sci.electronics Organization: University of Virginia, Department of Astronomy Lines: 18