Difference: HPDPDefinitionPage (10 vs. 11)

Revision 112015-06-24 - KatrinaExter

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META TOPICPARENT name="HSC.WebHome"

Herschel Highly Processed Data Product Page

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PACS-S

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In order of priority: these first are HPDPs

HPDP name Description Data Catalogue (tables) Images (PNGs, etc) Documentation (Readme, QSummary, etc) Notes Prototype delivery
High flux source data Very bright sources ought to be reduced with a difference pipeline script (to account for non-linearity/self-curing) Yes - level2/2.5 equivalent FITS files No Yes   Some level of manual reduction may be necessary, but are probably not many such observations  
Unchopped observations: response drifts - case 1 Unchopped range scans severely affected by response drift (e.g. after high glitch rate or after high-flux source observation) Yes - level2/2.5 equivalent FITS files No Yes   Highly desirable  
Unchopped observations: transients - case 1 Baseline-subtracted unchopped spectra Yes - level2/2.5 equivalent FITS files No Yes   Desirable, if case 2 is not possible this becomes Highly desirable  
Unchopped observations: transients - case 2 Improved transient correction and background subtraction Yes - level2/2.5 equivalent FITS files No Yes   Highly desirable, if it is possible to do this is preferred over case 1  
Point-source calibrated data - case 1 SPG products processed through the standard pipeline script for cases of off-centred point sources Yes - level2/2.5 equivalent FITS files No Yes   A possibility, difficult to identify, requires production of the uneven illumination correction task (which is on-going work)  

In order of priority: these should be SPG or are of lower priority HPDPs

 
HPDP name Description Data Catalogue (tables) Images (PNGs, etc) Documentation (Readme, QSummary, etc) Notes Prototype delivery
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Point-source calibrated data - case 1 SPG products processed through the dedicated point-source correction script for cases of centred point source Yes - level2/2.5 equivalent FITS files No Yes   Straightforward to do once the pipeline script has been fully validated and sources identified; validation is on-going  
Point-source calibrated data - case 2 SPG products processed through the standard pipeline script for cases of centred point sources Yes - level2/2.5 equivalent FITS files No Yes   Aiming for SPG 14 in fact, so should be part of SPG rather than HPDP  
Point-source calibrated data - case 3 SPG products processed through the standard pipeline script for cases of off-centred point sources Yes - level2/2.5 equivalent FITS files No Yes   A possibility, difficult to identify, requires production of the uneven illumination correction task (which is on-going work)  
Unchopped observations - case 1 Baseline-subtracted unchopped spectra Yes - level2/2.5 equivalent FITS files No Yes   Desirable, if case 2 is not possible this becomes Highly desirable  
Unchopped observations - case 2 Improved transient correction and background subtraction Yes - level2/2.5 equivalent FITS files No Yes   Highly desirable, if it is possible to do this is preferred over case 1  
Long range spectro flat-fielding Manual correction of the flat-fielding drift Yes - level2/2.5 equivalent FITS files No Yes   Must-have, however the aim is to have this as part of the SPG, and only those that still have problems would require manual correction  
Red leak spectral range Run the specific pipeline that deals with red leak region (CalBlock+RSRF) and provide data stand-alone Yes - level2 equivalent FITS files No Yes   Must-have  
High flux source data Very bright sources ought to be reduced with a difference pipeline script Yes - level2/2.5 equivalent FITS files No Yes   Some level of manual reduction may be necessary, but probably are not many such observations  
Removing background contamination - case 1 chopNod mode Line (and continuum?) Yes - level2/2.5 equivalent FITS files No Yes   Nice to have, depends on how possible it will be to identify these, would be manual reduction  
Removing background contamination - case 2 unchopped mode Line (and continuum?) Yes - level2/2.5 equivalent FITS files No Yes   Nice to have, easier to identify that for chopNod, but would here also be manual reduction  
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Point-source calibrated data - case 2 SPG products processed through the dedicated point-source correction script for cases of centred point source Yes - level2/2.5 equivalent FITS files No Yes   SPG: straightforward to do once the pipeline script has been fully validated and sources identified; validation is on-going  
Point-source calibrated data - case 3 SPG products processed through the standard pipeline script for cases of centred point sources Yes - level2/2.5 equivalent FITS files No Yes   SPG  
Long range spectro flat-fielding - main Including flatfielding for range scans in the SPG Yes - level2/2.5 equivalent FITS files No Yes   SPG  
Long range spectro flat-fielding - potential Correcting the few cases of bad flatfielding Yes - level2/2.5 equivalent FITS files No Yes   HPDP or SPG, depends on whether/how many of these will be present after the final SPG  
Red leak spectral range Run the specific pipeline that deals with red leak region (CalBlock+RSRF) and provide data stand-alone Yes - level2 equivalent FITS files No Yes   SPG  
 
Repair of failed observations Re-run pipeline on observations set to failed Yes - level2/2.5 equivalent FITS files No Yes   Observations that are classed as failed but which will now run in SPG are easy to do and could become standard SPG, for others that require manual reduction they could also become the standard SPG, probably not difficult  
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Different wavelength regridding Re-run SPG with different wavelength grid parameter so the fluxes are no dependent and the noise characteristics not changed Yes - level2/2.5 equivalent FITS files No Yes   Has not been discussed by ICC yet, so whether this replaces SPG or is provided as an HPDP or done at all, has not yet been discussed  
Line list catalogue Spectral Feature catalogue No Yes - one file per obsid, and one concatenated file No   dependent on available human resources  
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Removing background contamination Line (and continuum?) Yes - level2/2.5 equivalent FITS files No Yes   HPDP, but depends on how possible it will be to identify these and how many we find, would be manual reduction and differently for chopNod and unchopped  
Line list catalogue Spectral Feature catalogue No Yes - one file per obsid, and one concatenated file No   HPDP: dependent on available human resources, would be completely HSC to decide we want to do this as is not on ICC plans  
 

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