Changes between Version 40 and Version 41 of Stack_Sky_Levels

Timestamp:

Oct 3, 2014, 4:14:35 PM (12 years ago)

Author:

watersc1

Comment:

--

Stack_Sky_Levels

@@ -20 +20 @@
 || nocomp|| [[Image(02_raw_o6543g0266oXY33.nocomp.png,400px)]] || [[Image(03_raw_o6543g0266oXY33.nocomp.log.png,400px)]] ||
 
-The next set of plots compare the background mean and sigma value calculated by psphot against the external Gaussian fits.  The means agree within a count, although there is a slight trend with sigma (and, as the mean value here is essentially sigma^2, with the mean as well), such that psphot produces higher background levels than the simple Gaussian fit (for the example OTA, the fit values are PSPHOT: (744.387622, 29.123441) GAUSSFIT: (744.217 30.1759).
-
-|| || delta mean || delta sigma ||
-|| mean || [[Image(04_raw_mean_deltamean.png,400px)]] || [[Image(05_raw_mean_deltasigma.png,400px)]] ||
-|| sigma|| [[Image(07_raw_sigma_deltamean.png,400px)]] || [[Image(06_raw_sigma_deltasigma.png,400px)]] ||
-|| sigma/zoom ||                                       || [[Image(06a_raw_sigma_deltasigma.png,400px)]] ||
+The next set of plots compare the background mean and sigma value calculated by psphot against the external Gaussian fits.  The means agree within a count, although there is a slight trend with sigma (and, as the mean value here is essentially sigma^2^, with the mean as well), such that psphot produces higher background levels than the simple Gaussian fit (for the example OTA, the fit values are PSPHOT: (744.387622, 29.123441) GAUSSFIT: (744.217 30.1759).
+
+|| || mean || sigma ||
+|| delta mean || [[Image(04_raw_mean_deltamean.png,400px)]] || [[Image(07_raw_sigma_deltamean.png,400px)]] ||
+|| delta sigma||[[Image(05_raw_mean_deltasigma.png,400px)]]  || [[Image(06_raw_sigma_deltasigma.png,400px)]] ||
+|| delta sigma/zoom ||                                       || [[Image(06a_raw_sigma_deltasigma.png,400px)]] ||
 
 === CHIP ===