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'''<span style="background:aqua"> Before you start please look [[Help:Important|here]] for a few very important things you need to be aware of</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.--->
  
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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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]].
  
== [[:Category:Explanatory supplement|Explanatory supplement]] ==
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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.??) .
  
By [[Planck Collaboration]]
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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.
 
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 nominal mission.
 
  
#[[:Category:The Planck mission|The Planck mission]]
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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).
##[[Mission overview]]
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#[[:Category:The satellite|The satellite]]
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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.
##[[Overview|Overview]]
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##[[The service module|The service module]]
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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.
##[[:Category:Cryogenics|Cryogenics]]
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###[[Thermal design|Thermal Design]]
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<!---      #############        --->
###[[Sorption cooler|Sorption Cooler]]
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#[[Introduction_WiP|Introduction]]
###[[4K cooler|<math>^{4}</math>He-JT cooler]]
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##[[The Planck mission_WiP|The Planck mission]]  
###[[Dilution cooler|Dilution Cooler]]
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##[[The satellite_WiP|The spacecraft]]
###[[Qualification and performance|Qualification and performance]]
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##[[Ground Segment and Operations|Ground segment and Early operations]]
##[[:Category:Instruments|Instruments]]
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##[[Survey_scanning_and_performance|Survey scanning and Routine operations]]
###[[HFI design, qualification, and performance|HFI design, qualification, and performance]]
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##[[Questions and Answers|Questions and answers]]
###[[LFI design, qualification, and performance|LFI design, qualification, and performance]]
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<!---      #############       --->
##[[The telescope|The telescope]]
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#[[The Instruments|The instruments]]
##[[:Category:Others|Others]]
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##[[HFI design, qualification, and performance|HFI design, qualification, and performance]]
###[[The space radiation environment monitor|The space radiation environment monitor]]
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###[[HFI_cryogenics | Cryogenics]]
###[[The fiber optic gyro unit|The fiber optic gyro unit]]
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###[[HFI_cold_optics_%26_spectral_response | HFI cold optics and spectral response]]
#[[:Category:Ground Segment and Operations|Ground Segment and Operations]]
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###[[HFI_detection_chain | Detection chain]]
##[[Ground segment overview|Ground segment overview]]
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###[[HFI_operations | Operations]]
##[[:Category:Mission phases|Mission phases]]
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###[[HFI_performance_summary | Performance summary]]
###[[Launch and early orbit phase]]
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###[[HFI_instrument_annexes | Annexes]]
###[[Commissioning|Commissioning]]
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##[[LFI overview|LFI design, qualification, and performance]]<span style="color:red"></span>
###[[Calibration performance verification|Calibration performance verification]]
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###[[LFI design, qualification, and performance#LFIDescription| Instrument description]]
###[[Routine phase|Routine phase]]
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###[[LFI design, qualification, and performance#LFITests| Ground tests]]
###[[LFI-only phase|LFI-only phase]]
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###[[LFI design, qualification, and performance#LFICalibration| In-flight calibration]]
##[[Contingencies|Contingencies]]
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###[[LFI design, qualification, and performance#LFIPerformance| Performance summary]]
##[[Operational history|Operational history]]
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###[[LFI design, qualification, and performance#LFISystematics| Systematic effects]]
##[[Survey scanning and performance|Survey scanning and performance]]
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###[[LFI design, qualification, and performance#SCS| Sorption cooler]]
##[[Thermal environment|Thermal environment]]
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###[[LFIAppendix| Annexes]]
##[[Radiation environment|Radiation environment]]
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<!---      #############       --->
##[[Pointing performance|Pointing performance]]
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#[[Data processing]]
#[[:Category:Data processing|Data processing]]
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##[[The HFI DPC| HFI data processing]]
##[[Data flow overview|Data flow overview]]
 
##[[On-board processing|On-board processing]]
 
##[[MOC processing|MOC processing]]
 
##[[The HFI DPC|The HFI DPC: Overview]]
 
 
###[[Pre-processing | Pre-processing]]
 
###[[Pre-processing | Pre-processing]]
####[[Pre-processing#Raw data ingestion | Raw data ingestion]]
 
####[[Pre-processing#Construction of the ToS | Construction of the ToS]]
 
####[[Pre-processing#Pointing interpolation | Pointing interpolation]]
 
 
###[[TOI processing|TOI processing]]
 
###[[TOI processing|TOI processing]]
####[[TOI processing#deglitching | Deglitching]]
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###[[Beams | Beams]]
####[[TOI processing#Noise  | TOI noise estimation]]
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###[[Spectral response | Spectral response]]
#####[[TOI-Noise#Phase-Binned Rings | The Phase-Binned Rings]]
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###[[HFI-systematics | Systematic effects]]
#####[[TOI-Noise#The signal and noise estimator TOIs | The signal and noise estimator TOIs]]
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###[[Map-making | Mapmaking]]
#####[[TOI-Noise#The total noise and the noise spectra | The total noise and the noise spectra]]
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###[[HFI-Validation | Internal overall validation]]
#####[[TOI-Noise#Fitting the spectra | Fitting the spectra]]
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###[[Summary_of_HFI_data_characteristics | Summary of HFI data characteristics]]
#####[[TOI-Noise#The final noise parameters | The final noise parameters]]
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###[[HFI_sims | HFI simulations]]
###[[Pointing&Beams | Detector pointing & beams]]
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##[[The LFI DPC| LFI data processing]] <span style="color:red"></span>
####[[Pointing&Beams#Detector pointing | Detector pointing ]]
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###[[Pre-processing_LFI| Pre-processing]]
####[[Pointing&Beams#Scanning beams| Scanning beams ]]
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###[[TOI processing_LFI| TOI processing]] <span style="color:red"></span>
####[[Pointing&Beams#Effective beams | Effective beams ]]
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###[[Beams_LFI | Beams]] <span style="color:red"></span>
###[[Map-making | Map-making]]
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###[[Galactic stray light removal]]
####[[Map-making#calibration | Flux calibration]]
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###[[Map-making_LFI | Mapmaking]] <span style="color:red"></span>
####[[Map-making#Zodi | Zodi correction]]
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###[[LFI systematic effect uncertainties | Systematic effects uncertainties]]
###[[Simulations | Simulations Overview]]
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###[[LFI-Validation | Internal overall validation]] <span style="color:red"></span>
####[[Simulations#Yardstick | Yardstick simulations]]
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<!---    ###[[L3_LFI | Power spectra]] --->
####[[Simulations#Sisyphe | Sisyphe overview (mostly pointers to other pages)]]
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###[[Summary_LFI | Summary of LFI data characteristics ]]
###[[L3 | HFI specific L3 activities: masks, MCQA, etc]]
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##[[HFI/LFI joint data processing]]
###[[Sandbox | Sandbox, ie stuff to be placed somewhere]]
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###[[Detector pointing| Detector pointing]]
####[[Sandbox1 | Synchrotron model]]
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<!--- ###[[NoiseCovarMatrices | Noise covariance matrices and low-resolution maps ]] --->
####[[Sandbox2 | Submm dust model]]
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###[[Compact Source catalogues | Compact source catalogues]]
###[[Summary | Summary of HFI data characteristics]]
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###[[Astrophysical component separation]]
##[[The LFI DPC|The LFI DPC]]
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###[[C2 | CMB power spectra and Planck likelihood code]]
##[[HL|HFI/LFI Common processing]]
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###[[NPIPE_Introduction | NPIPE data processing pipeline ]]
###[[HL-comp | Component separation]]
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####[[ NPIPE_preprocessing | NPIPE pre-processing ]]
###[[HL-sims | Simulations (FFP)]]
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####[[ NPIPE_reprocessing | NPIPE re-processing ]]
##[[PSO processing|PSO processing]]
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<!---      #############        --->
#[[:Category:Planck Legacy Archive|The Planck Legacy Archive]]
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#[[Planck Legacy Archive: mission products]]
#[[:Category:PLA contents|Planck legacy archive contents]]
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##[[Timelines_and_rings | Timelines and Rings]]
##[[:Category:Mission products|Mission products]]
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###[[Timelines | Timelines]]
###[[:Category:LFI Timeseries|LFI Timeseries]]
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###[[Healpix_Rings| HEALPix rings]]
####[[LFI Semi-raw Timeseries|Semi-raw Timeseries]]
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<!--- ###[[Healpix_Rings_LFI| LFI HEALPix rings]]--->
####[[LFI Clean and Calibrated Timeseries|Clean and Calibrated Timeseries]]
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<!--- ###[[Healpix_Rings_HFI| HFI HEALPix rings]]--->
####[[LFI Pointing Timeseries|Pointing Timeseries]]
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##[[Maps|Maps]]  
####[[LFI Housekeeping Timeseries|Housekeeping Timeseries]]
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###[[Frequency maps | Frequency maps in Temperature and Polarization]]
###[[:Category:HFI Timeseries|HFI Timeseries]]
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###[[CMB maps | CMB maps]]
####[[HFI Semi-raw Timeseries|Semi-raw Timeseries]]
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###[[Foreground maps | Foreground maps]]
####[[HFI Clean and Calibrated Timeseries|Clean and Calibrated Timeseries]]
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####[[Foreground_maps#2018_Astrophysical_Components | Overview]]
####[[HFI Pointing Timeseries|Pointing Timeseries]]
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####[[Foreground_maps#Commander-derived_astrophysical_foreground_maps | Commander-derived astrophysical foreground maps]]
####[[HFI Housekeeping Timeseries|Housekeeping Timeseries]]
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####[[Foreground_maps#SMICA-derived_astrophysical_foreground_maps | SMICA-derived astrophysical foreground maps]]
###[[:Category:LFI Frequency Maps|LFI Frequency Maps]]
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####[[Foreground_maps#GNILC_thermal_dust_maps | GNILC thermal dust maps]]
####[[LFI Individual detector maps|Individual detector maps]]
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###[[Correction maps | Correction maps]]
####[[LFI Frequency channel maps|Frequency channel maps]]
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###[[Masks | Masks]]
####[[LFI Characterisation maps|Characterisation maps]]
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###[[Simulation data | Simulation data]]
###[[:Category:HFI Frequency Maps|HFI Frequency Maps]]
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###[[External maps | External maps]]
####[[HFI Individual detector maps|Individual detector maps]]
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####[[External_maps#WMAP| WMAP]]
####[[HFI Frequency channel maps|Frequency channel maps]]
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####[[External_maps#Haslam| Haslam]]
####[[HFI Characterisation maps|Characterisation maps]]
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####[[External_maps#IRIS| IRIS]]
###[[:Category:Component maps|Component maps]]
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####[[External_maps#WISE| WISE]]
####[[:CMB maps|CMB maps]]
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####[[External_maps#IRAM| IRAM - Crab nebula]]
####[[Synchrotron maps|Synchrotron maps]]
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####[[External_maps#QUIJOTE_.2F_RADIOFOREGROUNDS| QUIJOTE-RADIOFOREGROUNDS]]  
####[[Free-free maps|Free-free maps]]
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###[[DatesObs|Dates of observations]]
####[[Anomalous Emission maps|Anomalous Emission maps]]
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##[[Catalogues | Catalogues]]  
####[[Dust maps|Dust maps]]
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###[[Catalogues#Catalogue of Compact Sources|PCCS]]
####[[Other maps|Other maps]]
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###[[Catalogues#SZ Catalogue | PSZ]]
###[[Spectra|Angular power spectra]]
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###[[Catalogues#Catalogue_of_Planck_Galactic_Cold_Clumps | PGCC]]
###[[Catalogues|Catalogues]]
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###[[Catalogues#.282015.29_Planck_List_of_high-redshift_source_candidates | PHZ]]
###[[Likelihood Code|Likelihood Code]]
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##[[Cosmology | Cosmology]]
##[[:Category:Additional Science products|Additional Science products]]
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###[[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>--->
###[[:Category:Data products|Data products]]
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###[[Cosmological Parameters | Cosmological parameters and MC chains]]
####[[Specially processed maps|Specially processed maps]]
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###[[Lensing | Lensing]]
####[[Additional catalogues|Additional catalogues]]
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## [[Beams_section|Beams]]
####[[Additional angular power spectra|Additional angular power spectra]]
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###[[Scanning Beams | Scanning beams]]
####[[The Planck Sky Model|The Planck Sky Model]]
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###[[Optical Beams | Optical beams]]
###[[:Category:Ancillary data|Ancillary data]]
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###[[Effective Beams | Effective beams]]
####[[Scientific data used to generate Planck products|Scientific data used to generate Planck products]]
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###[[Beam Window Functions | Beam window functions]]
####[[Simulation data|Simulation data]]
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##[[The RIMO|Instrument model]]
##[[:Category:Mission history|Mission history]]
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##[[Planets related data | Planet-related data]]  
###[[Survey history|Survey history data]]
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##[[Software utilities | Software utilities]]
###[[Satellite history|Satellite history data]]
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<!---###[[Planck Sky Model | Planck Sky Model simulation tool]]--->
##[[:Category:Payload design|Payload design, performance and calibration data]]
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<!---###[[Mapmaking | Mapmaking from timelines and ring tools]] --->
###[[Instrument performance|Instrument performance]]
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<!---###[[Febecop tools | FEBeCoP effective beam extraction and convolution tools]] --->
###[[Telescope|Telescope]]
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###[[Unit conversion and Color correction | Unit conversion and colour correction]]  
###[[Thermal|Thermal and cooler system]]
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###[[SMICA propagation code | SMICA propagation code ]]  
###[[FOG|Fiber optic gyro]]
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<!--- ##[[NoiseCovariance | Noise covariance matrices and low-resolution maps ]]<span style="color:red">(Keskitalo)</span --->
###[[SREM|Space radiation environment monitor]]
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<!---##[[Scientific data used to generate Planck products | Scientific data used to generate Planck products]] <span style="color:red">Not ready for release</span>--->
##[[:Category:Software utilities|Software utilities]]
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<!---      #############        --->
###[[Unpack and display|Unpack and display]]
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#[[Planck Legacy Archive: Community Provided Products]]
###[[Unit conversion|Unit conversion]]
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##[[BeyondPLANCK | BeyondPLANCK]]
###[[Color correction|Color correction]]
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##[[Sroll2 | Sroll2]]
###[[Print and plot|Print and plot]]
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##[[NILC PR4 Compton y-map | NILC_PR4_Compton_y-map]]
###[[Analysis|Analysis]]
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#[[Planck Added Value Tools | Planck value-added tools]]  
###[[Format conversion|Format conversion]]
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#[[Operational data]]
#[[:Category:Appendix|Appendix]]
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<!---##[[Thermal|Thermal and cooler system]]--->
##[[Acronym list|Acronym list]]
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##[[Survey history | Survey history data]]
#[[:Category:References|References]]
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##[[Satellite history | Satellite history data]]
 +
##[[Planck operational state history]]
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<!---##[[FOG|Fibre-optic gyro]]--->
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##[[SREM|Space radiation environment monitor]]
 +
#[[Appendix]]
 +
##[[Glossary]]
 +
##[[List of acronyms]]
 +
[[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