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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:  
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*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]]
 
##[[HFI | HFI Data Processing: 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]]
####[[Sandbox | ''To be completed'']]
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###[[Beams | Beams]]
####[[TOI processing#deglitching | Deglitching]]
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###[[Spectral response | Spectral response]]
####[[TOI processing#Noise  | TOI noise estimation]]
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###[[HFI-systematics | Systematic effects]]
#####[[TOI-Noise#Phase-Binned Rings | The Phase-Binned Rings]]
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###[[Map-making | Mapmaking]]
#####[[TOI-Noise#The signal and noise estimator TOIs | The signal and noise estimator TOIs]]
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###[[HFI-Validation | Internal overall validation]]
#####[[TOI-Noise#The total noise and the noise spectra | The total noise and the noise spectra]]
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###[[Summary_of_HFI_data_characteristics | Summary of HFI data characteristics]]
#####[[TOI-Noise#Fitting the spectra | Fitting the spectra]]
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###[[HFI_sims | HFI simulations]]
#####[[TOI-Noise#The final noise parameters | The final noise parameters]]
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##[[The LFI DPC| LFI data processing]] <span style="color:red"></span>
###[[Pointing&Beams | Detector pointing & beams (& errors)]]
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###[[Pre-processing_LFI| Pre-processing]]
####[[Pointing&Beams#Detector pointing | Detector pointing ]]
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###[[TOI processing_LFI| TOI processing]] <span style="color:red"></span>
####[[Pointing&Beams#Scanning beams| Scanning beams ]]
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###[[Beams_LFI | Beams]] <span style="color:red"></span>
####[[Pointing&Beams#Effective beams | Effective beams ]]
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###[[Galactic stray light removal]]
###[[Map-making | Map-making]]
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###[[Map-making_LFI | Mapmaking]] <span style="color:red"></span>
####[[Sandbox | ''To be completed'']]
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###[[LFI systematic effect uncertainties | Systematic effects uncertainties]]
####[[Map-making#calibration | Flux calibration]]
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###[[LFI-Validation | Internal overall validation]] <span style="color:red"></span>
####[[Map-making#noise | Noise properties (Nhit, rms, NCVM, Delta-HR...)]]
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<!---    ###[[L3_LFI | Power spectra]] --->
####[[Map-making#Zodi | Zodi correction]]
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###[[Summary_LFI | Summary of LFI data characteristics ]]
###[[HFI-Validation | HFI internal overall validation]]
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##[[HFI/LFI joint data processing]]
####[[HFI-Validation-Sims | Yardstick simulations (including a Sisyphe summary of what can be neglected) ]]
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###[[Detector pointing| Detector pointing]]
####[[HFI-Validation-Null | Map (Null) tests]]
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<!--- ###[[NoiseCovarMatrices | Noise covariance matrices and low-resolution maps ]] --->
####[[HFI-Validation-Cons | Spectra (Consistency) tests]]
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###[[Compact Source catalogues | Compact source catalogues]]
 
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###[[Astrophysical component separation]]
###[[L3 | HFI specific L3 activities: masks, MCQA, etc]]
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###[[C2 | CMB power spectra and Planck likelihood code]]
####[[L3-pow | Detector maps power spectra (inc. intra-frequency checks)]]
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###[[NPIPE_Introduction | NPIPE data processing pipeline ]]
###[[Sandbox | Sandbox, ie stuff in need to be placed somewhere (eg in HFI performance)]]
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####[[ NPIPE_preprocessing | NPIPE pre-processing ]]
####[[Sandbox | Band pass information]]
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####[[ NPIPE_reprocessing | NPIPE re-processing ]]
####[[Sandbox | Polarisation information]]
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<!---      #############       --->
####[[Sandbox | Sisyphe overview (mostly pointers to other pages)]]
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#[[Planck Legacy Archive: mission products]]
###[[Summary | Summary of HFI data characteristics & the RIMO content]]
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##[[Timelines_and_rings | Timelines and Rings]]
##[[The LFI DPC|LFI data processing]]
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###[[Timelines | Timelines]]
##[[HL|HFI/LFI Joint data processing]]
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###[[Healpix_Rings| HEALPix rings]]
###[[Catalogues | Catalogues: Planck CCS]]
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<!--- ###[[Healpix_Rings_LFI| LFI HEALPix rings]]--->
####[[Cat-freq | Per frequency]]
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<!--- ###[[Healpix_Rings_HFI| HFI HEALPix rings]]--->
####[[Cat-SZ | Sunyaev-Zeldovich]]
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##[[Maps|Maps]]  
###[[HLcomp | Component separation]]
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###[[Frequency maps | Frequency maps in Temperature and Polarization]]
####[[CMB | CMB cleaning]]
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###[[CMB maps | CMB maps]]
####[[CO | CO correction]]
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###[[Foreground maps | Foreground maps]]
####[[Sync | Synchrotron model]]
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####[[Foreground_maps#2018_Astrophysical_Components | Overview]]
####[[Dust | Submm dust model]]
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####[[Foreground_maps#Commander-derived_astrophysical_foreground_maps | Commander-derived astrophysical foreground maps]]
###[[HLpow | Power spectra (the part not covered already in the HFI & LFI sections)]]
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####[[Foreground_maps#SMICA-derived_astrophysical_foreground_maps | SMICA-derived astrophysical foreground maps]]
###[[CLIK | Likelihood: CLIK]]
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####[[Foreground_maps#GNILC_thermal_dust_maps | GNILC thermal dust maps]]
###[[HL-sims | Simulations (FFP)]]
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###[[Correction maps | Correction maps]]
##[[PSO processing|PSO processing]]
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###[[Masks | Masks]]
#[[:Category:Planck Legacy Archive|The Planck Legacy Archive]]
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###[[Simulation data | Simulation data]]
#[[:Category:PLA contents|Planck legacy archive contents]]
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###[[External maps | External maps]]
##[[:Category:Mission products|Mission products]]
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####[[External_maps#WMAP| WMAP]]
###[[:Category:LFI Timeseries|LFI Timeseries]]
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####[[External_maps#Haslam| Haslam]]
####[[LFI Semi-raw Timeseries|Semi-raw Timeseries]]
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####[[External_maps#IRIS| IRIS]]
####[[LFI Clean and Calibrated Timeseries|Clean and Calibrated Timeseries]]
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####[[External_maps#WISE| WISE]]
####[[LFI Pointing Timeseries|Pointing Timeseries]]
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####[[External_maps#IRAM| IRAM - Crab nebula]]
####[[LFI Housekeeping Timeseries|Housekeeping Timeseries]]
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####[[External_maps#QUIJOTE_.2F_RADIOFOREGROUNDS| QUIJOTE-RADIOFOREGROUNDS]]  
###[[:Category:HFI Timeseries|HFI Timeseries]]
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###[[DatesObs|Dates of observations]]
####[[HFI Semi-raw Timeseries|Semi-raw Timeseries]]
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##[[Catalogues | Catalogues]]  
####[[HFI Clean and Calibrated Timeseries|Clean and Calibrated Timeseries]]
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###[[Catalogues#Catalogue of Compact Sources|PCCS]]
####[[HFI Pointing Timeseries|Pointing Timeseries]]
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###[[Catalogues#SZ Catalogue | PSZ]]
####[[HFI Housekeeping Timeseries|Housekeeping Timeseries]]
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###[[Catalogues#Catalogue_of_Planck_Galactic_Cold_Clumps | PGCC]]
###[[:Category:LFI Frequency Maps|LFI Frequency Maps]]
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###[[Catalogues#.282015.29_Planck_List_of_high-redshift_source_candidates | PHZ]]
####[[LFI Individual detector maps|Individual detector maps]]
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##[[Cosmology | Cosmology]]
####[[LFI Frequency channel maps|Frequency channel maps]]
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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>--->
####[[LFI Characterisation maps|Characterisation maps]]
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###[[Cosmological Parameters | Cosmological parameters and MC chains]]
###[[:Category:HFI Frequency Maps|HFI Frequency Maps]]
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###[[Lensing | Lensing]]
####[[HFI Individual detector maps|Individual detector maps]]
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## [[Beams_section|Beams]]
####[[HFI Frequency channel maps|Frequency channel maps]]
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###[[Scanning Beams | Scanning beams]]
####[[HFI Characterisation maps|Characterisation maps]]
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###[[Optical Beams | Optical beams]]
###[[:Category:Component maps|Component maps]]
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###[[Effective Beams | Effective beams]]
####[[:CMB maps|CMB maps]]
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###[[Beam Window Functions | Beam window functions]]
####[[Synchrotron maps|Synchrotron maps]]
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##[[The RIMO|Instrument model]]
####[[Free-free maps|Free-free maps]]
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##[[Planets related data | Planet-related data]]  
####[[Anomalous Emission maps|Anomalous Emission maps]]
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##[[Software utilities | Software utilities]]
####[[Dust maps|Dust maps]]
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<!---###[[Planck Sky Model | Planck Sky Model simulation tool]]--->
####[[Other maps|Other maps]]
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<!---###[[Mapmaking | Mapmaking from timelines and ring tools]] --->
###[[Spectra|Angular power spectra]]
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<!---###[[Febecop tools | FEBeCoP effective beam extraction and convolution tools]] --->
###[[Catalogues|Catalogues]]
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###[[Unit conversion and Color correction | Unit conversion and colour correction]]  
###[[Likelihood Code|Likelihood Code]]
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###[[SMICA propagation code | SMICA propagation code ]]  
##[[:Category:Additional Science products|Additional Science products]]
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<!--- ##[[NoiseCovariance | Noise covariance matrices and low-resolution maps ]]<span style="color:red">(Keskitalo)</span --->
###[[:Category:Data products|Data products]]
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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>--->
####[[Specially processed maps|Specially processed maps]]
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<!---      #############       --->
####[[Additional catalogues|Additional catalogues]]
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#[[Planck Legacy Archive: Community Provided Products]]
####[[Additional angular power spectra|Additional angular power spectra]]
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##[[BeyondPLANCK | BeyondPLANCK]]
####[[The Planck Sky Model|The Planck Sky Model]]
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##[[Sroll2 | Sroll2]]
###[[:Category:Ancillary data|Ancillary data]]
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##[[NILC PR4 Compton y-map | NILC_PR4_Compton_y-map]]
####[[Scientific data used to generate Planck products|Scientific data used to generate Planck products]]
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#[[Planck Added Value Tools | Planck value-added tools]]  
####[[Simulation data|Simulation data]]
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#[[Operational data]]
##[[:Category:Mission history|Mission history]]
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<!---##[[Thermal|Thermal and cooler system]]--->
###[[Survey history|Survey history data]]
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##[[Survey history | Survey history data]]
###[[Satellite history|Satellite history data]]
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##[[Satellite history | Satellite history data]]
##[[:Category:Payload design|Payload design, performance and calibration data]]
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##[[Planck operational state history]]
###[[Instrument performance|Instrument performance]]
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<!---##[[FOG|Fibre-optic gyro]]--->
###[[Telescope|Telescope]]
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##[[SREM|Space radiation environment monitor]]
###[[Thermal|Thermal and cooler system]]
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#[[Appendix]]
###[[FOG|Fiber optic gyro]]
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##[[Glossary]]
###[[SREM|Space radiation environment monitor]]
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##[[List of acronyms]]
##[[:Category:Software utilities|Software utilities]]
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[[Category:PSOBook]]
###[[Unpack and display|Unpack and display]]
 
###[[Unit conversion|Unit conversion]]
 
###[[Color correction|Color correction]]
 
###[[Print and plot|Print and plot]]
 
###[[Analysis|Analysis]]
 
###[[Format conversion|Format conversion]]
 
#[[:Category:Appendix|Appendix]]
 
##[[Acronym list|Acronym list]]
 
#[[:Category:References|References]]
 

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