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blog:katherine_pointing_model_update
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blog:katherine_pointing_model_update [2013/09/11 06:53] Jamie McCallum |
blog:katherine_pointing_model_update [2013/09/11 07:06] (current) Jamie McCallum |
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| Following reports of large pointing offsets (~0.05') from crf77, two days of pointing data was collected with acquire (252-254) and was processed with pdplt and update. The new model parameters are | Following reports of large pointing offsets (~0.05') from crf77, two days of pointing data was collected with acquire (252-254) and was processed with pdplt and update. The new model parameters are | ||
| - | -0.3152914345 0.0000000000 -0.0102583049 -0.0026900675 -0.0120386276 | + | '' -0.3152914345 0.0000000000 -0.0102583049 -0.0026900675 -0.0120386276 |
| - | -0.0114547899 0.4862529337 0.0000000000 0.0000000000 0.0000000000 | + | -0.0114547899 0.4862529337 0.0000000000 0.0000000000 0.0000000000 |
| 0.0000000000 0.0000000000 -0.0397695228 0.0000000000 0.0000000000 | 0.0000000000 0.0000000000 -0.0397695228 0.0000000000 0.0000000000 | ||
| 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 | 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 | ||
| 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 | 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 | ||
| - | 0.0000000000 0.0000000000 -0.0024999999 0.0000000000 0.0000000000 | + | 0.0000000000 0.0000000000 -0.0024999999 0.0000000000 0.0000000000'' |
| + | |||
| + | The pointing model in the controller has been adjusted as well. | ||
| + | |||
| + | ^ Coeff ^ Old model ^ New model ^ | ||
| + | | P1 | -0.0668 | 0.0026 | | ||
| + | | P2 | -0.2727 | -0.3153 | | ||
| + | | P3 | 0.0403 | -0.0103 | | ||
| + | | P4 | 0.0123 | 0.0115 | | ||
| + | | P5 | -0.0060 | -0.0120 | | ||
| + | | P6 | not used || | ||
| + | | P7 | 0.4794 | 0.4863 | | ||
| + | | P8 | -0.0333 | -0.0398 | | ||
| + | | P9 | -0.0025 | -0.0025 | | ||
| + | |||
| + | |||
| {{tag>}} | {{tag>}} | ||
| ~~DISCUSSION~~ | ~~DISCUSSION~~ | ||
/home/www/auscope/opswiki/data/attic/blog/katherine_pointing_model_update.1378882397.txt.gz · Last modified: 2013/09/11 06:53 by Jamie McCallum
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