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• Power spectra
  This page describes the HFI based power spectra. [[Category:HFI data processing|008]]
  2 KB (240 words) - 20:54, 17 March 2013
• Pre-processing LFI
  {{DISPLAYTITLE:Pre-processing}} ...first processing level of the LFI DPC is the so called Level 1. The source data of the Level 1 software includes:
  14 KB (2,299 words) - 20:58, 17 March 2013
• HFI cryogenics
  The HFI dilution cooler cools the bolometers down to 0.1 K through ...FI_2_4_1_overal_cryo.jpg|thumb|500px|center|Thermal architecture of Planck/HFI]]
  5 KB (747 words) - 15:36, 22 July 2014
• HFI-Validation
  ...aking, or any other, validates the results of its work at each step of the processing, looking specifically for known issues. In addition, we do additional valid ...of "issues" which it needed to track and verify were not compromising the data. While these are discussed in appropriate sections, here we gather them tog
  25 KB (4,008 words) - 15:01, 23 July 2014
• Map-making LFI
  The conversion was applied to the input pointing data, prior to the construction of the map. ...y only at resolution $N_{\rm side} = 16$, or lower. All the low-resolution data products are produced at this target resolution.
  23 KB (3,368 words) - 15:56, 23 July 2014
• HFI/LFI joint data processing
  HFI/LFI common processing uses as basic input the maps at the nine frequencies covered by the two ins ...lihood code (of a particular theoretical <math>C(\ell)</math> given Planck data).
  464 bytes (69 words) - 21:13, 17 March 2013
• Beams LFI
  ...Radio Frequency Tuned Model, called RFTM, was implemented to fit the beam data with electromagnetic model. It is derived as follow: ...s been moved alogn horn axis to optimize the match between simulations and data. The optimization was obtained by minimizing the variance according to the
  23 KB (3,650 words) - 15:53, 23 July 2014
• References
  title = {Planck 2013 results: The Low Frequency Instrument data processing (p02)}, title = {Planck 2013 results: High Frequency Instrument Data Processing (p03)},
  174 KB (25,501 words) - 09:16, 10 July 2014
• Mission products
  To support the interpretation of these data, these products are accompanied by: * instrument-level data (beam properties, noise levels, bandpass profiles, and more) compiled into
  3 KB (470 words) - 22:04, 17 March 2013
• HFI cold optics
  ..._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 performances is given in {{PlanckPapers|maffei2010}
  25 KB (3,767 words) - 15:43, 22 July 2014
• Spectral response
  == HFI Spectral Response == ...our correction coefficients will be provided here (or perhaps in the joint HFI/LFI section). There will be links to the UcCC subsection of the PLA sectio
  18 KB (805 words) - 14:32, 23 July 2014
• Compact Source catalogues
  ...nck nominal maps. The first public version of the PCCS is derived from the data acquired by Planck between August 13 2009 and November 26 2010. The PCCS co ...Although each DPC has is own implementation of this algorithm (IFCAMEX and HFI-MHW), the results are compatible at least at the statistical uncertainty le
  12 KB (1,879 words) - 16:37, 23 July 2014
• HFI detection chain
  The heart of the HFI - the detectors - are bolometers, solid-state devices in which the The HFI Focal Plane Unit accommodates sub-millimiter absorbing
  13 KB (2,126 words) - 15:54, 22 July 2014
• Effective Beams
  Details of the beam processing are given in the respective pages for [[Beams|HFI]] and [[Beams_LFI|LFI]]. ...} and HFI {{PlanckPapers|planck2013-p03c}} papers. Relevant details of the processing steps are given in the [[Beams|Effective Beams]] section of this document.
  23 KB (3,381 words) - 12:28, 28 August 2014
• Summary of HFI data characteristics
  ...ch describes the most important characteristics of the HFI instrument and data. [[File:HFI_Summary.png|1092px|HFI Summary Table]]
  449 bytes (64 words) - 15:03, 23 July 2014
• HFI spectral response data processing
  == HFI spectral response pre-flight spectral characterization data processing and Fourier transformation == ...and can thus be averaged together. An example of a combined interferogram data set is illustrated in the figure below where the central portions of the re
  8 KB (718 words) - 16:03, 22 July 2014
• Survey scanning and performance
  ...y 4 and Survey 5 occurred because it was found essential especially on the HFI side that scanning direction crossings are increased in the Planck survey. ...oughly corresponds to Nyquist criterion for sampling the highest-frequency HFI detectors.
  16 KB (2,501 words) - 14:28, 22 July 2014
• List of acronyms
  * '''BTB''' : Back To Back HFI horns * '''CDMS''' : Command and Data Management System
  5 KB (589 words) - 18:06, 3 July 2014
• DatesObs
  * FITS format, with data in the first extension * NSIDE 1024 for LFI, and 2048 for HFI
  2 KB (351 words) - 17:26, 19 July 2013
• LFIAppendix
  ...the inner wall of the mainframe (the wall facing HFI instrument) from the HFI side. 44 and 30 GHz FEMs are inserted into the mainframe from the WG side a ...math> ; the corresponding precision is ∼ <math>1^\circ \, </math> in the HFI polarimeters. The temperature stability requirement values are also given i
  59 KB (9,067 words) - 10:10, 23 July 2014

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