Obs SatTrackCam Leiden (Cospar 4353), 11 Mar 2006: 28646 05 016A 4353 G 20060311191401100 17 75 0238487+666620 56 I+015 10 28646 05 016A 4353 G 20060311191441100 17 75 0604590+836850 56 I+010 10 28646 05 016A 4353 G 20060311191451800 17 75 0922497+837890 56 I+010 10 ------------------------------------------------------------------------- Method: Canon Digital Ixus 400 + ASTRORECORD astrometric software. Camera at manual mode, "10 second" (= 10.7 second) exposure, wide field f2.8/7.41 mm. What these numbers mean: http://www.satellite.eu.org/position/IODformat.html Obtained 4 points during the same Lacrosse 5 pass (two trail photographs) but rejected 2nd point of photograph 1 as it was clearly anomalous (delta T +0.35s). Trails are bright and well defined, making me wonder why the 2nd point came out in error. The three points reported here are very consistent both internally and with Mike's latest elset. The minus ~0.3s delta T error of a week ago has GONE, although I did *not* put in an extra correction. As Lutz, who also used DCF77 radio time signals, had a similar time deviation last week (as Pierre noted) I am starting to think it wasn't the camera at all, but the Frankfurt time signal this time!!! - Marco :-) ----- Dr Marco Langbroek - SatTrackCam Leiden, Cospar 4353 Leiden, the Netherlands. 52.15412 N, 4.49081 E (WS84), +0 m ASL SatTrackCam: http://home.wanadoo.nl/marco.langbroek/satcam.html Station (b)log: http://sattrackcam.blogspot.com Atom RSS: http://sattrackcam.blogspot.com/atom.xml e-mail: sattrackcam@wanadoo.nl ----- ------------------------------------------------------------------------- Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive: http://www.satobs.org/seesat/seesatindex.html
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