Difference between revisions of "SHIPsPhot"
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==Photometry Assignment== | ==Photometry Assignment== | ||
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+ | |||
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+ | ==The big picture== | ||
+ | * Gather relevant and previously available photometry on NGC 281 (DONE, except Spitzer) | ||
+ | * Gather images from previous surveys (DONE) | ||
+ | * Herschel Images (DONE, but may be reprocessed) | ||
+ | * Aperture Photometry | ||
+ | * PSF photometry (Preliminary version, calibration missing). | ||
+ | * Check Aperture photometry for bad sources, missed sources. | ||
+ | * Create flags for all sources. | ||
+ | * Check Aperture vs. PSF photometry. Select one or the other for each protostar. | ||
+ | * Finalize Herschel photometry | ||
+ | * Merge all photometry. |
Revision as of 20:36, 1 May 2013
Purpose of this page:
- Provide photometry references for Herschel specific photometry
Aperture Photometry Parameters
Filter | Aperture Radius (") | Inner Sky Radius (") | Outer Sky Radius (") | Aperture Correction |
---|---|---|---|---|
70 microns | 9.6 | 9.6 | 19.2 | 0.7331 |
100 microns | 9.6 | 9.6 | 19.2 | 0.6944 |
160 microns | 12.8 | 12.8 | 25.6 | 0.6602 |
Photometry Assignment
The big picture
- Gather relevant and previously available photometry on NGC 281 (DONE, except Spitzer)
- Gather images from previous surveys (DONE)
- Herschel Images (DONE, but may be reprocessed)
- Aperture Photometry
- PSF photometry (Preliminary version, calibration missing).
- Check Aperture photometry for bad sources, missed sources.
- Create flags for all sources.
- Check Aperture vs. PSF photometry. Select one or the other for each protostar.
- Finalize Herschel photometry
- Merge all photometry.