Changes between Version 35 and Version 36 of glga_manual
- Timestamp:
- Aug 20, 2016, 8:44:45 PM (10 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
glga_manual
v35 v36 72 72 73 73 = Manual = 74 75 == Features == 76 * using masks for individual bands 77 * using masks for all bands 78 * getting bad pixels from the original image. Bad pixels must have NaN value 79 * using ds9 to open all fits images of the same object inside the TV 80 * using SExtractor to fit the ellipse to the galaxy 81 * using Pylipse, a python program to manually fit an ellipse over the galaxy 82 * Pylipse also interacts with ds9. ds9 can be used as a bridge to transfer ellipse parameters between GLGA TV and Pylipse 83 84 74 85 75 86 == TV-Image == … … 293 304 * The un-maksed defined region, then later would be masked by common/band/centroid masks 294 305 g. Force-Mask 295 * User can define aregions to be specifically used by SExtractor in this session306 * User can define regions to be specifically used by SExtractor in this session 296 307 * This mask would not be affected by any other common/band/centeroid masks 297 308 * For example, this is useful when a spike cuts a galaxy in to two halves and we do not want SExtractor fits two separates ellipses for one single object … … 324 335 [[Image(pgc055_PS_panstarrs_images.jpg)]] 325 336 326 * Bad pixels would be displayed in red in output images. 327 * GLGA does not get any separate bad-pixel map. If there is any badpixel in the image, it should have NaN value ... 328 * Pan-STARRS images already include bad pixels (NaN value) 329 * The common-mask that is used for all bands are displayed over the composite image, in orange. 337 * Images have this format: <ID>_<survey>_images.<pdf/jpg> 338 * Bad pixels would be displayed in red in output images. 339 * GLGA does not get any separate bad-pixel map. If there is any badpixel in the image, it should have NaN value ... 340 * Pan-STARRS images already include bad pixels (NaN value) 341 * The common-mask that is used for all bands are displayed over the composite image, in orange. 342 343 [[Image(pgc055_PS_panstarrs_images_masks.jpg)]] 344 345 * The band mask image has this format: <ID>_<survey>_images_mask.<pdf/jpg> 346 * If there is any band-mask designed, this would be generated. Otherwise, there would not be such file. 347 * Bad pixels are in red 348 * Band-masks are displayed in green 349 350 [[Image(pgc055_PS_panstarrs_profile.jpg)]] 351 352 * The profile image has this format: <ID>_<survey>_profile.<pdf/jpg>
