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• Main Page
  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 ##[[HFI design, qualification, and performance|HFI design, qualification, and performance]]
  8 KB (994 words) - 08:41, 4 December 2023
• LFI design, qualification, and performance
  ...k-end unit (BEU) containing a further radio frequency amplification stage, detector diodes, and all the electronics for data acquisition and bias supply. ...less hydrogen sorption cooler, which also provides 18 K pre-cooling to the HFI helium J-T cooler. Two sorption cooler units are included in the flight har
  50 KB (7,843 words) - 15:28, 4 July 2018
• Survey scanning and performance
  ...xis, the Earth were in a precisely circular orbit, and Planck had only one detector with a beam aligned precisely with the telescope boresight, that beam would ...ations (circle), the end of the nominal mission (triangle), and the end of HFI data acquisition (diamond). The orbital periodicity is 6 months. The distan
  37 KB (5,882 words) - 09:23, 10 July 2018
• The HFI DPC
  ...ps at specific frequencies into more scientific products, like catalogues, maps, and spectra of astrophysical components. L3 can rely on simulation provide ...decompressing, in some cases changing data formats, computing the time of individual data samples from the time of the compression slices, but otherwise no proc
  4 KB (627 words) - 01:28, 23 May 2015
• Simulation data
  ...r the first time the realistic simulation of instrumental effects for both HFI and LFI. Moreover these simulated systematic effects are processed in the t * 1000 realizations of lensed scalar CMB convolved with effective beams per HFI frequency,
  114 KB (17,146 words) - 09:49, 21 February 2022
• NPIPE Introduction
  ...k Collaboration: ''Planck intermediate results. LVII. Joint Planck LFI and HFI data processing'', [https://www.aanda.org/articles/aa/abs/2020/11/aa38073-2 ...are first calibrated along with the polarized sky, much like the way that HFI is calibrated in PR3. The PR3 LFI calibration scheme is mimicked and the in
  8 KB (1,239 words) - 11:51, 22 June 2021
• Timelines
  ...PlanckPapers|planck2014-a03}} and {{PlanckPapers|planck2016-l02}}, and for HFI, to {{PlanckPapers|planck2014-a08}}. ...timelines are applicable to all data releases. The Calibrated timelines of HFI are applicable to both 2015 and 2017 releases; note that for the 2017 relea
  40 KB (6,006 words) - 11:30, 22 June 2021
• Map-making
  {{DISPLAYTITLE:HFI Mapmaking and photometric calibration}} ...view of the mapmaking and the calibration procedures used to build the HFI maps.
  31 KB (4,938 words) - 07:44, 18 January 2019
• TOI processing
  ...Cs, then processed with a pipeline whose general features are given in the HFI Data Processing paper {{PlanckPapers|planck2013-p03}} for PR1 and {{Planck ...ds a flag TOI that masks the TOI samples that are not to be projected onto maps for various reasons.
  20 KB (3,054 words) - 14:18, 2 July 2018
• HFI sims
  {{DISPLAYTITLE:HFI simulations}} ...R3-2018 simulation (FFP10) brings for the first time the simulation of the HFI instrumental effects. Moreover these simulated systematic effects are proce
  29 KB (4,250 words) - 13:56, 2 July 2018
• Map-making LFI
  The main output consists of temperature and polarization maps. LFI maps were constructed with the MADAM mapmaking code, version 3.7.4.
  21 KB (3,331 words) - 16:04, 6 July 2018
• Beams LFI
  ..., the window function used to correct the power spectra extracted from the maps allows for this efficiency. ...ated beam we created a map of the Stokes polarization parameters. On those maps we performed a weighted in-band average to recover our best estimation of t
  23 KB (3,593 words) - 15:15, 9 November 2018
• HFI cold optics & spectral response
  ..._ColdOptics.png|thumb|500px|center|Mechanical and thermal structure of the HFI focal plane unit.]] A detailed description of the HFI optical design and beam performance is given in {{PlanckPapers|maffei2010}}
  25 KB (3,795 words) - 07:52, 6 July 2018
• Spectral response
  ...escriptions apply to individual detector responses and individual detector maps. ...Model (RIMO) files contain the average spectral response for each type of (individual and combination) map produced.
  23 KB (1,443 words) - 07:19, 18 January 2019
• Effective Beams
  ...ls of the beam processing are given in the respective sections for [[Beams|HFI]] and [[Beams_LFI|LFI]]. ...s|planck2013-p02d}}, {{PlanckPapers|planck2014-a05||Planck-2015-A05}}) and HFI ({{PlanckPapers|planck2013-p03c}}) papers. Relevant details of the processi
  67 KB (9,735 words) - 02:01, 22 March 2018
• References2
  title = {Simulation of the Planck-HFI thermal control system}, title = {Planck-HFI thermal architecture: from requirements to solutions},
  39 KB (5,438 words) - 09:40, 20 May 2014
• Frequency maps angular power spectra
  == HFI maps power spectra == Angular power spectra of cut sky CMB dominated maps are provided to allow independent cosmological analysis at high <math>\ell<
  25 KB (3,718 words) - 15:37, 18 July 2014
• Astrophysical component separation
  ...s' in this setting implies fitting for the actual bandpass profile of each detector, and not standard colour correction and unit conversion, which always is pe ...ata at full angular resolution Commander2 additionally supports fitting of individual point sources, given some beam template for each object. The 2018 Commander
  16 KB (2,572 words) - 10:22, 10 July 2018
• Unit conversion and Color correction
  ...in this release contains only the updated bandpass profiles concerning the maps included in this release. <span style="color:#ff0000">'''It is therefore n ...aper {{PlanckPapers|planck2013-p03d}} for details of the derivation of the detector spectra and band-average spectra included in the RIMO files, as well as add
  29 KB (4,821 words) - 09:34, 10 July 2018
• Beams
  ...truction of the spatial response for the Planck High Frequency Instrument (HFI) is informed by observation of planets. Furthermore, observations of Uranus ...ts used for the 2015 (PR2) release of ''Planck'' data, can be found in the HFI DPC Paper 1 {{PlanckPapers|planck2014-a08}}.
  53 KB (8,689 words) - 15:07, 2 July 2018

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