Changes between Version 18 and Version 19 of Durham_MDS_Testing
- Timestamp:
- Jul 15, 2009, 11:41:07 PM (17 years ago)
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Durham_MDS_Testing
v18 v19 57 57 58 58 [[Image(MD07_rband_sdss.jpg, 600px)]] 59 60 Here is a image of part of the above mosaic of four stacks, with sextractor detections in green. Interestingly, the skycells have gaps between them (I thought they would overlap slightly?), and one of the cells has many more detections. The reason for the latter is not clear. The pixel-pixel noise and background levels are indistinguishable from the other three - the only difference appears to be in the structure of the background (Jim's mottling effect). 61 62 [[Image(MD07_mosaic_r_sex.jpg, 600px)]]
