Main Page

Before you start please look here for a few very important things you need to be aware of.

For help with editing the Explanatory Supplement consult the User's Guide for a detailed User Guide of the MediaWiki software or the Explanatory Supplement Help page for the guidelines on editing the ES.

Explanatory supplement

By Planck Collaboration

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.

1. The Planck mission
   1. Mission overview
2. The satellite
   1. Overview
   2. The service module
   3. Cryogenics
      1. Thermal Design
      2. Sorption Cooler
      3. [math]^{4}[/math]He-JT cooler
      4. Dilution Cooler
      5. Qualification and performance
   4. Instruments
      1. HFI design, qualification, and performance
      2. LFI design, qualification, and performance
   5. The telescope
   6. Others
      1. The space radiation environment monitor
      2. The fiber optic gyro unit
3. Ground Segment and Operations
   1. Ground segment overview
   2. Mission phases
      1. Launch and early orbit phase
      2. Commissioning
      3. Calibration performance verification
      4. Routine phase
      5. LFI-only phase
   3. Contingencies
   4. Operational history
   5. Survey scanning and performance
   6. Thermal environment
   7. Radiation environment
   8. Pointing performance
4. Data processing
   1. Data flow overview
   2. On-board processing
   3. MOC processing
   4. HFI Data Processing: Overview
      1. Pre-processing
         1. Raw data ingestion
         2. Construction of the ToS
         3. Pointing interpolation
      2. TOI processing
         1. To be completed
         2. Deglitching
         3. TOI noise estimation
            1. The Phase-Binned Rings
            2. The signal and noise estimator TOIs
            3. The total noise and the noise spectra
            4. Fitting the spectra
            5. The final noise parameters
      3. Detector pointing & beams (& errors)
         1. Detector pointing
         2. Scanning beams
         3. Effective beams
      4. Map-making
         1. To be completed
         2. Flux calibration
         3. Noise properties (Nhit, rms, NCVM, Delta-HR...)
         4. Zodi correction
      5. HFI internal overall validation
         1. Yardstick simulations (including a Sisyphe summary of what can be neglected)
         2. Map (Null) tests
         3. Spectra (Consistency) tests
      6. HFI specific L3 activities: masks, MCQA, etc
         1. power spectra: intra-frequency checks & aggregation, HFI specific checks, ...)
      7. Sandbox, ie stuff in need to be placed somewhere (eg in HFI performance)
         1. Band pass information
         2. Polarisation information
         3. Sisyphe overview (mostly pointers to other pages)
      8. Summary of HFI data characteristics & the RIMO content
   5. LFI data processing
   6. HFI/LFI Joint data processing
      1. Catalogues: Planck CCS
         1. Per frequency
         2. Sunyaev-Zeldovich
      2. Component separation
         1. CMB cleaning
         2. CO correction
         3. Synchrotron model
         4. Submm dust model
      3. Power spectra (the part not covered already in the HFI & LFI sections)
      4. Likelihood: CLIK
      5. Simulations (FFP)
   7. PSO processing
5. The Planck Legacy Archive
6. Planck legacy archive contents
   1. Mission products
      1. HFI Frequency Maps
         1. Individual detector maps
         2. Frequency channel maps
         3. Characterisation maps
      2. Component maps
         1. CMB maps
         2. Synchrotron maps
         3. Free-free maps
         4. Anomalous Emission maps
         5. Dust maps
         6. Other maps
   2. Mission science products
      1. Overview
      2. Timelines
         1. Semi-raw signal timelines
         2. cleaned and calibrated signal timelines
         3. Pointing timelines
         4. FITS file structure
      3. Single detector maps
         1. Single detector maps
         2. FITS file structure
      4. Frequency Maps
         1. Introduction
         2. Types of maps
         3. List of products
         4. FITS file structure
      5. Astrophysical component maps
      6. Angular power spectra
      7. Catalogues
      8. Likelihood Code
      9. Instrument information
         1. The RIMO
         2. FITS file structure
   3. Additional Science products
      1. Data products
         1. Specially processed maps
         2. Additional catalogues
         3. Additional angular power spectra
         4. The Planck Sky Model
      2. Ancillary data
         1. Scientific data used to generate Planck products
         2. Simulation data
   4. Mission history
      1. Survey history data
      2. Satellite history data
   5. Payload design, performance and calibration data
      1. Instrument performance
      2. Telescope
      3. Thermal and cooler system
      4. Fiber optic gyro
      5. Space radiation environment monitor
   6. Software utilities
      1. Unpack and display
      2. Unit conversion
      3. Color correction
      4. Print and plot
      5. Analysis
      6. Format conversion
7. Appendix
   1. Acronym list
8. References