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META TOPICPARENT |
name="StewartBoogertPhotometry2017" |
Finding the best radius of the aperture circle. Simulated a star with 2D Gaussian with a sigma of 2 pixels, with no background. Then, I gradually increased the radius of the circle around the star, summing the number of photoelectrons in the circle and compared to total photoelectrons in the simulated image. |
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> > | 100% of light, multiplier = 15.6 |
| Fitted function. (in lab book) |
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> > |
- Star matching works on multiple images but still needs to be adjusted, some merging of stars between images. - Done error propagation for HR diagram from conversion from #pes to magnitude. |
| -- BekiChafer - 21 Feb 2018
META FILEATTACHMENT |
attachment="Aperture_Figure.png" attr="" comment="" date="1519172660" name="Aperture_Figure.png" path="Aperture_Figure.png" size="39156" user="zavc984" version="1" |
META FILEATTACHMENT |
attachment="Aperture_results.PNG" attr="" comment="" date="1519172670" name="Aperture_results.PNG" path="Aperture_results.PNG" size="6277" user="zavc984" version="1" |
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META FILEATTACHMENT |
attachment="Test_Proximity.png" attr="" comment="" date="1519177829" name="Test_Proximity.png" path="Test_Proximity.png" size="16168" user="zavc984" version="1" |
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