Difference: StewartBoogertPhotometry20172020 (1 vs. 2)

Revision 219 Oct 2017 - LunaMarieBorella1

Line: 1 to 1
 
META TOPICPARENT name="StewartBoogertPhotometry2017"
Changed:
<
<		We plotted the new hypothesis mean = mean0 + mu*t , however since our data was all over the place we used the last years dark frames that were at a constant temp -5 degrees which is much better that the -15 degrees. below is the graph of both those tempratures
>
>		We plotted the new hypothesis mean = mean0 + mu*t , however since our data was all over the place we used the last years dark frames that were at a constant temp 5 degrees which is much better that the -15 degrees. below is the graph of both those tempratures
  This is -5 degrees
Line: 10 to 10
  meanVsExposurefit_-15.png
Added:
>
>		The same thing was done with the new sigma fit sigma = sqrt(mu*t + simga_0)

temp 5 degrees

SigmaVsExposurefit_-5.png

temp -15 degree

SigmaVsExposurefit_-15.png

 -- Public.LunaBorella - 19 Oct 2017

META FILEATTACHMENT attachment="meanVsExposurefit2.png" attr="" comment="" date="1508424106" name="meanVsExposurefit2.png" path="meanVsExposurefit2.png" size="33597" user="zavc160" version="1"
META FILEATTACHMENT attachment="meanVsExposurefit_-15.png" attr="" comment="" date="1508424114" name="meanVsExposurefit_-15.png" path="meanVsExposurefit_-15.png" size="26092" user="zavc160" version="1"
Added:
>
>
META FILEATTACHMENT attachment="SigmaVsExposurefit_-5.png" attr="" comment="" date="1508431862" name="SigmaVsExposurefit_-5.png" path="SigmaVsExposurefit_-5.png" size="32337" user="zavc160" version="1"
META FILEATTACHMENT attachment="SigmaVsExposurefit_-15.png" attr="" comment="" date="1508431993" name="SigmaVsExposurefit_-15.png" path="SigmaVsExposurefit_-15.png" size="28070" user="zavc160" version="1"

Revision 119 Oct 2017 - LunaMarieBorella1

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="StewartBoogertPhotometry2017"
We plotted the new hypothesis mean = mean0 + mu*t , however since our data was all over the place we used the last years dark frames that were at a constant temp -5 degrees which is much better that the -15 degrees. below is the graph of both those tempratures

This is -5 degrees

meanVsExposurefit2.png

This is -15 degrees

meanVsExposurefit_-15.png

-- Public.LunaBorella - 19 Oct 2017

META FILEATTACHMENT attachment="meanVsExposurefit2.png" attr="" comment="" date="1508424106" name="meanVsExposurefit2.png" path="meanVsExposurefit2.png" size="33597" user="zavc160" version="1"
META FILEATTACHMENT attachment="meanVsExposurefit_-15.png" attr="" comment="" date="1508424114" name="meanVsExposurefit_-15.png" path="meanVsExposurefit_-15.png" size="26092" user="zavc160" version="1"
View topic | History: r5 < r4 < r3 < r2 | More topic actions...
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback