| | 8 | I have been focusing on the stack photometry analysis ('psphotStack'). By the beginning of the week, I was happy with the state of the extended aperture photometry, surface brightness measurements, and petrosian values (radius, magnitude, R50, R90). I spent the rest of the week merging the psf-matching code into psphotStack -- the goal is to generate images convolved to a specified PSF and the apply the extended source photometry to the resulting images, using the unconvolved images as the detection image. I managed to get the psf-matching code integrated into psphotStack: the program loads the unconvolved and convolved stack (ie, the stack of the psf-matched input images) and will convolve either of the inputs to the desired target PSF. There is now a bit more work to have the photometry analysis use the correct sets of input images (convolved or unconvolved) for the different analysis steps. |
