XMM-Newton Science Analysis System
mssllib (mssllib-2.83) [xmmsas_20230412_1735-21.0.0]
- Added on 03.04.09
- Purpose to perform aperture photometry on extended sources using an exposure and background image.
- Input parameters
- exposureConstant The median value of the exposure image that each image pixel has been multiplied by.
- Image (real 32) The 2-d image to be used for the photometry
- backgroundImage (real 32) The 2-d background image to be used to subtract the background
- Exposure image (real 32) The 2-d exposure image to be used for the photometry
- elevelimage (integer 16) The 2-d image identifying the pixels assigned to each extended source
- Input/output variables
- source - On input structure contains the source coordinates and various other parameters computed by omdetect.
On output it will have its photometric raw count-rate components set.
XMM-Newton SOC -- 2023-04-16
