Is there a link to construction details, etc. about McWilliams magnetometer? Bob CapAAVSO@....... wrote: > > Here is a message from Al McWilliams who designed the McWilliams > magnetometer, a simple easy-to-build device used by amateurs for over 20 > years to make recordings of magnetic storms that match those of professional > observatories. He mentions a web site where you can see that the 27 January > satellite reentry was recorded worldwide. You must act fast though. The > records last only 7 days on this site. > Cap > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Subj: Re: Magnetometer recording of a satellite reentry. > Date: 02/02/2000 9:23:11 PM Eastern Standard Time > From: amcwill417@............. (Alex_McW) > To: CapAAVSO@........ zygo@.............. JWink38223@........ > kstrait@........... > > Hi Cap and All, > At this site: http://geomag.usgs.gov/wwwplots/plots.html one sees that at > least nine of the ground based geomagnetic observatories (Boulder, Guam, > Fredericksburg, San Juan, Newport, Honolulu, Tucson, Fresno, and Sitka) > clearly show the 1450UT event on 27 January 2000. This site only goes back > 7 days so you have to view it immediately. My record shows no clear event > (just a small blip which could very well be noise). > Al > > _____________________________________________________________________ > > Public Seismic Network Mailing List (PSN-L) > > To leave this list email listserver@.............. with the body of the > message: leave PSN-L _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>