Changes between Version 9 and Version 10 of Durham_MDS_Testing3

Timestamp:

Nov 10, 2009, 1:17:22 AM (17 years ago)

Author:

shaun.cole@…

Comment:

--

Durham_MDS_Testing3

@@ -28 +28 @@
 ||[[Image(orig.jpg,400px, title="Original 200907 stack")]]||[[Image(prefix.jpg,400px,title="Nightly stack 25532")]]||
 || Original 200907 stack (20 frames. 1.3" FWHM)||Nightly stack 25532 (8 frames, 1.0" FWHM)||
-
+       
 ||[[Image(heather.jpg,400px,title="Heather's stack 29871")]]||[[Image(fix.jpg,400px,title="Nightly stack 25532 after Paul's fix")]]||
 ||Heather's stack 29871 (41 frames, 1.4" FWHM)||Nightly stack 25532 after Paul's fix for clipped stars||
+
+Points to note: the stars on Heather's stack show a scale error wrt SDSS. Pauls nightly stack before the clipping fix was problematic. After the fix the photometry is much improved, but still shows more scatter than the original data.
+