Daniel Trads schreef: > Using a cell phone as a stopwatch. Laptop synchronized using ntpd 4.2.4p7. Heavensat 2.1.9. ObsReduce 1.3. Daniel: did you use your laptop as a time reference? Please be advised: that is not going to work! Even with internet time synchronization, the clock is not accurate enough. The indicated times are unstable and depend a.o. on what processes are running on the computer! They can be off considerably. - Marco ----- Dr Marco Langbroek - SatTrackCam Leiden, the Netherlands. e-mail: sattrackcam@wanadoo.nl Cospar 4353 (Leiden): 52.15412 N, 4.49081 E (WGS84), +0 m ASL Cospar 4354 (De Wilck): 52.11685 N, 4.56016 E (WGS84), -2 m ASL SatTrackCam: http://home.wanadoo.nl/marco.langbroek/satcam.html Station (b)log: http://sattrackcam.blogspot.com ----- ------------------------------------------------------------------------- Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive: http://www.satobs.org/seesat/seesatindex.html
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