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'''<span style="font-size:180%"> <span style="color:Red"><b>Very important information for new users: [[Help:READ ME FIRST|READ ME FIRST]] </b></span></span>.'''
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{{DISPLAYTITLE: 2018 Planck Explanatory Supplement}}
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<!---'''<span style="font-size:180%"> <span style="color:Blue"> This is the 2018 Explanatory Supplement page for the Planck Legacy Archive </span>
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* Instructions for new users: [[Help:READ ME FIRST|Read me first]]
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* See [http://meta.wikimedia.org/wiki/Help:Contents User's Guide] for a detailed User Guide of the MediaWiki software;
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* See [[Help:Contents|Explanatory Supplement Help page]] for Planck-specific guidelines.--->
  
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'''<span style="font-size:180%"> <span style="color:Red"><b>Very important information for all users: [[News|News]] </b></span></span>.'''
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The Explanatory Supplement is a reference text accompanying the public data products which result from the European Space Agency’s Planck mission, and includes descriptions of all the products available via the Planck Legacy Archive. The Explanatory Supplement has been produced by the [[Planck Collaboration]].
  
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If you are reading the printed version of this ES wiki, the online version can be found at the URL:
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There are have been four major data releases of Planck products:
 +
*PR1 in 2013 (all files are identified by the label *.R1.??) ;
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*PR2 in 2015 (all files are identified by the label *.R2.??) ;
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*PR3 in 2018 (all files are identified by the label *.R3.??) ;
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*PR4 (NPIPE) in 2020 (all files are identified by the label *.R4.??) .
  
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[http://www.sciops.esa.int/wikiSI/planckpla/index.php?title=Main_Page&instance=Planck_PLA_ES http://www.sciops.esa.int/wikiSI/planckpla/index.php?title=Main_Page&instance=Planck_PLA_ES].
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In addition, the so-called "Planck Legacy Release" is a combination of PR1+PR2+PR3 products tha thave been tagged as "Legacy" and are shown by default the PLA.
  
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For help with editing the Explanatory Supplement consult the [http://meta.wikimedia.org/wiki/Help:Contents User's Guide] for a detailed User Guide of the MediaWiki software or the [[Help:Contents|Explanatory Supplement Help page]] for the guidelines on editing the ES.
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This Explanatory Supplement accompanies the Planck 2018 release, however,  the descriptions of the 2013, 2015 and 2020 products can be found at the end of each section under the heading '''Other Releases''' and appear under different background colors (white for 2018, salmon for 2015 and green for 2013).
  
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A set of ''books'' (a collection of pages that can easily be printed together as a pdf file) can be found [[:Category:Books|here]]. We also have a page explaining how to [[Help:Books|create your own book]].
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Also note that not all the products issued in 2015 have been updated in the 2018 or 2020 release, this is one of the reasons for tagging a "Legacy" release.  
  
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'''<span style="font-size:180%"> <span style="color:BLUE"><b>PDF Book:</b></span></span>''' A book with the full contents can be found [[Planck_Science_Office:Books/Full_Contents_ES|here]] and a pdf version updated weekly can be found here:[[File:P28_Explanatory_Supplement_v06Mar13.pdf‎]].
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The Index of the Explanatory Supplement is listed below; the Index and individual section headings can also be accessed directly via the menu bar at the left of this page.
  
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== [[:Category:Explanatory supplement|Explanatory supplement]] ==
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<!---      #############        --->
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#[[Introduction_WiP|Introduction]]
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By [[Planck Collaboration]]
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##[[The Planck mission_WiP|The Planck mission]]
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##[[The satellite_WiP|The spacecraft]]
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The Explanatory Supplement is a reference text to the public data delivered from the operations of the European Space Agency’s Planck satellite during its mission.
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##[[Ground Segment and Operations|Ground segment and Early operations]]
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##[[Survey_scanning_and_performance|Survey scanning and Routine operations]]
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#[[The Planck mission|The Planck mission]] <span style="color:red">(Dupac)</span>
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##[[Questions and Answers|Questions and answers]]
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#[[The satellite|The satellite]]
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<!---      #############        --->
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##[[The service module|The service module]]
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#[[The Instruments|The instruments]]
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###[[Thermal design]]<span style="color:red">(Mendes)</span>
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##[[HFI design, qualification, and performance|HFI design, qualification, and performance]]
−
##[[HFI design, qualification, and performance|HFI design, qualification, and performance]] <span style="color:red">(Lamarre/Pajot)</span>
 
 
###[[HFI_cryogenics | Cryogenics]]
 
###[[HFI_cryogenics | Cryogenics]]
−
###[[HFI_cold_optics | Cold optics]]
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###[[HFI_cold_optics_%26_spectral_response | HFI cold optics and spectral response]]
 
###[[HFI_detection_chain | Detection chain]]
 
###[[HFI_detection_chain | Detection chain]]
 
###[[HFI_operations | Operations]]
 
###[[HFI_operations | Operations]]
−
###[[HFI_perfsummary | Performance summary]]
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###[[HFI_performance_summary | Performance summary]]
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###[[HFI_inst_annexes | Annexes]]
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###[[HFI_instrument_annexes | Annexes]]
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##[[LFI design, qualification, and performance|LFI design, qualification, and performance]]<span style="color:red">(Gregorio)</span>
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##[[LFI overview|LFI design, qualification, and performance]]<span style="color:red"></span>
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###[[LFI design, qualification, and performance#overview|Overview]]
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###[[LFI design, qualification, and performance#LFIDescription| Instrument description]]
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###[[LFI design, qualification, and performance#LFIDescription|The LFI description]]
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###[[LFI design, qualification, and performance#LFITests| Ground tests]]
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###[[LFI design, qualification, and performance#LFITests|LFI ground tests]]
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###[[LFI design, qualification, and performance#LFICalibration| In-flight calibration]]
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###[[LFI design, qualification, and performance#LFICalibration|LFI In-flight calibration]]
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###[[LFI design, qualification, and performance#LFIPerformance| Performance summary]]
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###[[LFI design, qualification, and performance#LFIPerformance|LFI Performance]]
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###[[LFI design, qualification, and performance#LFISystematics| Systematic effects]]
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###[[LFI design, qualification, and performance#LFISystematics|LFI Systematic effects]]
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###[[LFI design, qualification, and performance#SCS| Sorption cooler]]
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###[[LFI design, qualification, and performance#SCS|The Sorption Cooler]]
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###[[LFIAppendix| Annexes]]
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###[[LFIAppendix|LFI Appendices]]
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<!---      #############       --->
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##[[The telescope|The telescope]]
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#[[Data processing]]
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##[[Others|Others]]
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##[[The HFI DPC| HFI data processing]]
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###[[The standard radiation environment monitor|The standard radiation environment monitor]] <span style="color:red">(Mendes)</span>
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###[[Pre-processing | Pre-processing]]
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###[[The fiber optic gyro unit|The fiber optic gyro unit]]
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###[[TOI processing|TOI processing]]
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#[[Ground Segment and Operations|Ground Segment and Operations]]
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###[[Beams | Beams]]
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##[[Ground segment overview|Ground segment overview]] <span style="color:red">(Dupac)</span>
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###[[Spectral response | Spectral response]]
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##[[Contingencies|Contingencies]]
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###[[HFI-systematics | Systematic effects]]
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##[[Operational history|Operational history]]
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###[[Map-making | Mapmaking]]
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##[[Survey scanning and performance|Survey scanning and performance]] <span style="color:red">(Dupac)</span>
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###[[HFI-Validation | Internal overall validation]]
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##[[Thermal environment|Thermal environment]]
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###[[Summary_of_HFI_data_characteristics | Summary of HFI data characteristics]]
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##[[Radiation environment|Radiation environment]] <span style="color:red">(Mendes)</span>
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###[[HFI_sims | HFI simulations]]
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##[[Pointing performance|Pointing performance]] <span style="color:red">(Dupac)</span>
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##[[The LFI DPC| LFI data processing]] <span style="color:red"></span>
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##[[Data flow overview|Data flow overview]]
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###[[Pre-processing_LFI| Pre-processing]]
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<!--##[[On-board processing|On-board processing]] -->
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###[[TOI processing_LFI| TOI processing]] <span style="color:red"></span>
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##[[MOC data transfer and storage|MOC data transfer and storage]]
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###[[Beams_LFI | Beams]] <span style="color:red"></span>
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#[[Data processing|Data processing]]
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###[[Galactic stray light removal]]
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##[[The HFI DPC| HFI Data Processing]] <span style="color:red">(Bouchet)</span>
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###[[Map-making_LFI | Mapmaking]] <span style="color:red"></span>
−
###[[Pre-processing | Pre-processing]] <span style="color:red">(Vibert)</span>
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###[[LFI systematic effect uncertainties | Systematic effects uncertainties]]
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###[[TOI processing|TOI processing]] <span style="color:red">(Desert)</span>
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###[[LFI-Validation | Internal overall validation]] <span style="color:red"></span>
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###[[Pointing&Beams | Detectors pointing and beams]] <span style="color:red">(Crill/Jones/Jaffe)</span>
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<!---    ###[[L3_LFI | Power spectra]] --->
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###[[Map-making | Map-making]] <span style="color:red">(Perdereau)</span>
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###[[Summary_LFI | Summary of LFI data characteristics ]]
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###[[Spectral response | Spectral response]] <span style="color:red">(Spencer)</span>
 
−
###[[HFI-Validation | Internal overall validation]] <span style="color:red">(Ganga)</span>
 
−
###[[Power spectra | Power spectra]] <span style="color:red">(Hivon)</span>
 
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###[[Summary_of_HFI_data_characteristics | Summary of HFI data characteristics]] <span style="color:red">(Bouchet)</span>
 
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<!---  blank line  -->
 
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##[[The LFI DPC|LFI data processing: Introduction]] <span style="color:red">(Zacchei)</span>
 
−
###[[Pre-processing_LFI|Pre-processing]]
 
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###[[TOI processing_LFI|TOI processing]] <span style="color:red">(Mennella)</span>
 
−
###[[Pointing_LFI | Detector Pointing]] <span style="color:red">(Maris/Galeotta)</span>
 
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###[[Beams_LFI | Beams]] <span style="color:red">(Sandri/Villa/Rocha)</span>
 
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###[[Map-making_LFI | Map-making]] <span style="color:red">(Keihanen)</span>
 
−
###[[LFI systematic effect uncertainties | LFI systematic effects uncertainties]] <span style="color:red">(Mennella)</span>
 
−
###[[LFI-Validation | LFI internal overall validation]] <span style="color:red">(Maino)</span>
 
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###[[L3_LFI | LFI specific L3 activities: masks, MCQA, etc]]  
 
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###[[Summary_LFI | Summary of LFI data characteristics & the RIMO content]]
 
 
##[[HFI/LFI joint data processing]]
 
##[[HFI/LFI joint data processing]]
−
###[[Compact Source catalogues| Compact Source catalogues]] <span style="color:red">(Ashdown/Nuevo/Caniego)</span>
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###[[Detector pointing| Detector pointing]]
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###[[Astrophysical component separation]] <span style="color:red">(Ashdown/Baccigalupi)</span>
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<!--- ###[[NoiseCovarMatrices | Noise covariance matrices and low-resolution maps ]] --->
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###[[C2 | CMB Power spectra and Planck likelihood code CLIK]]<span style="color:red">(Bouchet/Natoli)</span>
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###[[Compact Source catalogues | Compact source catalogues]]
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#[[Planck Legacy Archive]]<span style="color:red">(Dupac)</span>
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###[[Astrophysical component separation]]
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<!---  ##################  
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###[[C2 | CMB power spectra and Planck likelihood code]]
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blank line 
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###[[NPIPE_Introduction | NPIPE data processing pipeline ]]
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####################  -->
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####[[ NPIPE_preprocessing | NPIPE pre-processing ]]
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#[[Mission science products|Mission products]]
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####[[ NPIPE_reprocessing | NPIPE re-processing ]]
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##[[Timelines]]:  <span style="color:red"> (Not for public version)</span><!-- [[Timelines#Semi-raw signal timelines|Semi-raw timelines]] • [[Timelines#Calibrated timelines|Calibrated signal timelines]] • [[Timelines#Pointing timelines|Pointing timelines]] • [[Timelines#FITS file structure|FITS file structure]] -->
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<!---      #############       --->
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##[[Frequency Maps | Sky temperature maps]]<!--: [[Frequency Maps#Types of maps|Types of maps]] • [[Frequency Maps#List of products|List of products]] • [[Frequency Maps#FITS file structure|FITS file structure]] -->
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#[[Planck Legacy Archive: mission products]]
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##[[The RIMO|The instrument model]] <!--[[The RIMO#Detector-level data|Detector-level data]] •  [[The RIMO#Map-level parameter data|Map-level data]] • [[The RIMO#Bandpasses | Band transmissions ]] • <!-- [[The RIMO#Detector noise spectra | Detector noise spectra]] • [[The RIMO#Beam Window Functions | Beam Window Functions]]-->
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##[[Timelines_and_rings | Timelines and Rings]]
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##[[Effective Beams]]
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###[[Timelines | Timelines]]
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##[[Catalogues|Catalogues]] <!--: [[Catalogues_ERCSC#ERCSC | ERCSC]] • [[Catalogues#PCCS| PCCS]] • [[Catalogues_SZcatal#SZcatal| SZ Catalogue]] -->
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###[[Healpix_Rings| HEALPix rings]]
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##[[Frequency maps angular power spectra | Sky temperature power spectra]]
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<!--- ###[[Healpix_Rings_LFI| LFI HEALPix rings]]--->
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##[[CMB and astrophysical component maps]] <!--: [[Astrophysical component maps#CMB maps|CMB]] • [[Astrophysical component maps#Foregrounds | Foregrounds]] • [[Astrophysical component maps#Dust opacity map and model | Dust opacity]] • [[Astrophysical component maps#CO emission maps|CO emission]] -->
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<!--- ###[[Healpix_Rings_HFI| HFI HEALPix rings]]--->
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##[[CMB spectrum & Likelihood Code | CMB spectrum and likelihood code]]
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##[[Maps|Maps]]  
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##[[Cosmological parameters | Cosmological Parameters]]
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###[[Frequency maps | Frequency maps in Temperature and Polarization]]
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##[[Specially processed maps | Additional maps]]: [[Specially processed maps#Lensing map | Lensing map]]  
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###[[CMB maps | CMB maps]]
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<!-- ##[[Additional angular power spectra | Additional angular power spectra]] -->
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###[[Foreground maps | Foreground maps]]
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<!-- ## <span style="color:red">(Not in 1st Release)</span -->
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####[[Foreground_maps#2018_Astrophysical_Components | Overview]]
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##[[Scientific data used to generate Planck products | Scientific data used to generate Planck products]] <span style="color:red">(Not for public version)</span>
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####[[Foreground_maps#Commander-derived_astrophysical_foreground_maps | Commander-derived astrophysical foreground maps]]
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##[[Simulation data | Simulation data]] <!--: [[Simulation data#The Planck Sky Model|The Planck Sky Model]] • [[Simulation data#The Planck Simulator | The Planck Simulator]] • [[Simulation data#Products delivered | Products delivered]] -->
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####[[Foreground_maps#SMICA-derived_astrophysical_foreground_maps | SMICA-derived astrophysical foreground maps]]
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##[[Survey history | Survey history data]] <span style="color:red">(Dupac) Should this be here or in the next chapter?</span>
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####[[Foreground_maps#GNILC_thermal_dust_maps | GNILC thermal dust maps]]
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##[[Satellite history | Satellite history data]] <span style="color:red">(Not for public version)</span>
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###[[Correction maps | Correction maps]]
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##[[DatesObs|Dates of observations]]
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###[[Masks | Masks]]
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#[[Payload design|Payload design, performance and calibration data]]
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###[[Simulation data | Simulation data]]
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##[[Instrument performance|Instrument performance]]
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###[[External maps | External maps]]
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##[[Telescope|Telescope]]
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####[[External_maps#WMAP| WMAP]]
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##[[Thermal|Thermal and cooler system]]
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####[[External_maps#Haslam| Haslam]]
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##[[FOG|Fiber optic gyro]]<span style="color:red"> (Not for first version)</span>
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####[[External_maps#IRIS| IRIS]]
 +
####[[External_maps#WISE| WISE]]
 +
####[[External_maps#IRAM| IRAM - Crab nebula]]
 +
####[[External_maps#QUIJOTE_.2F_RADIOFOREGROUNDS| QUIJOTE-RADIOFOREGROUNDS]]  
 +
###[[DatesObs|Dates of observations]]
 +
##[[Catalogues | Catalogues]]  
 +
###[[Catalogues#Catalogue of Compact Sources|PCCS]]
 +
###[[Catalogues#SZ Catalogue | PSZ]]
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###[[Catalogues#Catalogue_of_Planck_Galactic_Cold_Clumps | PGCC]]
 +
###[[Catalogues#.282015.29_Planck_List_of_high-redshift_source_candidates | PHZ]]
 +
##[[Cosmology | Cosmology]]
 +
###[[CMB spectrum & Likelihood Code | CMB spectrum and likelihood code]] <!--- <span style="color:red">Likelihood code description should be added here (and parentheses removed from title)</span>--->
 +
###[[Cosmological Parameters | Cosmological parameters and MC chains]]
 +
###[[Lensing | Lensing]]
 +
## [[Beams_section|Beams]]
 +
###[[Scanning Beams | Scanning beams]]
 +
###[[Optical Beams | Optical beams]]
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###[[Effective Beams | Effective beams]]
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###[[Beam Window Functions | Beam window functions]]
 +
##[[The RIMO|Instrument model]]
 +
##[[Planets related data | Planet-related data]]  
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##[[Software utilities | Software utilities]]
 +
<!---###[[Planck Sky Model | Planck Sky Model simulation tool]]--->
 +
<!---###[[Mapmaking | Mapmaking from timelines and ring tools]] --->
 +
<!---###[[Febecop tools | FEBeCoP effective beam extraction and convolution tools]] --->
 +
###[[Unit conversion and Color correction | Unit conversion and colour correction]]
 +
###[[SMICA propagation code | SMICA propagation code ]]
 +
<!--- ##[[NoiseCovariance | Noise covariance matrices and low-resolution maps ]]<span style="color:red">(Keskitalo)</span --->
 +
<!---##[[Scientific data used to generate Planck products | Scientific data used to generate Planck products]] <span style="color:red">Not ready for release</span>--->
 +
<!---      #############        --->
 +
#[[Planck Legacy Archive: Community Provided Products]]
 +
##[[BeyondPLANCK | BeyondPLANCK]]
 +
##[[Sroll2 | Sroll2]]
 +
##[[NILC PR4 Compton y-map | NILC_PR4_Compton_y-map]]
 +
#[[Planck Added Value Tools | Planck value-added tools]]  
 +
#[[Operational data]]
 +
<!---##[[Thermal|Thermal and cooler system]]--->
 +
##[[Survey history | Survey history data]]
 +
##[[Satellite history | Satellite history data]]
 +
##[[Planck operational state history]]
 +
<!---##[[FOG|Fibre-optic gyro]]--->
 
##[[SREM|Space radiation environment monitor]]
 
##[[SREM|Space radiation environment monitor]]
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#[[Software utilities|Software utilities]]
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#[[Appendix]]
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##[[Unit conversion and Color correction]]
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##[[Glossary]]
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#[[Appendix|Appendix]]
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##[[List of acronyms]]
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#[[Glossary]]
 
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#[[List of acronyms]]
 
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#[[References|References]]
 
−
 
 
−
 
 
 
[[Category:PSOBook]]
 
[[Category:PSOBook]]

Latest revision as of 08:41, 4 December 2023


The Explanatory Supplement is a reference text accompanying the public data products which result from the European Space Agency’s Planck mission, and includes descriptions of all the products available via the Planck Legacy Archive. The Explanatory Supplement has been produced by the Planck Collaboration.

There are have been four major data releases of Planck products:

  • PR1 in 2013 (all files are identified by the label *.R1.??) ;
  • PR2 in 2015 (all files are identified by the label *.R2.??) ;
  • PR3 in 2018 (all files are identified by the label *.R3.??) ;
  • PR4 (NPIPE) in 2020 (all files are identified by the label *.R4.??) .

In addition, the so-called "Planck Legacy Release" is a combination of PR1+PR2+PR3 products tha thave been tagged as "Legacy" and are shown by default the PLA.

This Explanatory Supplement accompanies the Planck 2018 release, however, the descriptions of the 2013, 2015 and 2020 products can be found at the end of each section under the heading Other Releases and appear under different background colors (white for 2018, salmon for 2015 and green for 2013).

Also note that not all the products issued in 2015 have been updated in the 2018 or 2020 release, this is one of the reasons for tagging a "Legacy" release.

The Index of the Explanatory Supplement is listed below; the Index and individual section headings can also be accessed directly via the menu bar at the left of this page.

  1. Introduction
    1. The Planck mission
    2. The spacecraft
    3. Ground segment and Early operations
    4. Survey scanning and Routine operations
    5. Questions and answers
  2. The instruments
    1. HFI design, qualification, and performance
      1. Cryogenics
      2. HFI cold optics and spectral response
      3. Detection chain
      4. Operations
      5. Performance summary
      6. Annexes
    2. LFI design, qualification, and performance
      1. Instrument description
      2. Ground tests
      3. In-flight calibration
      4. Performance summary
      5. Systematic effects
      6. Sorption cooler
      7. Annexes
  3. Data processing
    1. HFI data processing
      1. Pre-processing
      2. TOI processing
      3. Beams
      4. Spectral response
      5. Systematic effects
      6. Mapmaking
      7. Internal overall validation
      8. Summary of HFI data characteristics
      9. HFI simulations
    2. LFI data processing
      1. Pre-processing
      2. TOI processing
      3. Beams
      4. Galactic stray light removal
      5. Mapmaking
      6. Systematic effects uncertainties
      7. Internal overall validation
      8. Summary of LFI data characteristics
    3. HFI/LFI joint data processing
      1. Detector pointing
      2. Compact source catalogues
      3. Astrophysical component separation
      4. CMB power spectra and Planck likelihood code
      5. NPIPE data processing pipeline
        1. NPIPE pre-processing
        2. NPIPE re-processing
  4. Planck Legacy Archive: mission products
    1. Timelines and Rings
      1. Timelines
      2. HEALPix rings
    2. Maps
      1. Frequency maps in Temperature and Polarization
      2. CMB maps
      3. Foreground maps
        1. Overview
        2. Commander-derived astrophysical foreground maps
        3. SMICA-derived astrophysical foreground maps
        4. GNILC thermal dust maps
      4. Correction maps
      5. Masks
      6. Simulation data
      7. External maps
        1. WMAP
        2. Haslam
        3. IRIS
        4. WISE
        5. IRAM - Crab nebula
        6. QUIJOTE-RADIOFOREGROUNDS
      8. Dates of observations
    3. Catalogues
      1. PCCS
      2. PSZ
      3. PGCC
      4. PHZ
    4. Cosmology
      1. CMB spectrum and likelihood code
      2. Cosmological parameters and MC chains
      3. Lensing
    5. Beams
      1. Scanning beams
      2. Optical beams
      3. Effective beams
      4. Beam window functions
    6. Instrument model
    7. Planet-related data
    8. Software utilities
      1. Unit conversion and colour correction
      2. SMICA propagation code
  5. Planck Legacy Archive: Community Provided Products
    1. BeyondPLANCK
    2. Sroll2
    3. NILC_PR4_Compton_y-map
  6. Planck value-added tools
  7. Operational data
    1. Survey history data
    2. Satellite history data
    3. Planck operational state history
    4. Space radiation environment monitor
  8. Appendix
    1. Glossary
    2. List of acronyms

Planck Legacy Archive

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