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• Main Page
  ###[[Beams | Beams]] ###[[Beams_LFI | Beams]]
  5 KB (588 words) - 09:21, 6 August 2018
• LFI design, qualification, and performance
  The most accurate measurements of the LFI main beams have been made with Jupiter, the most powerful unresolved (to Planck) celes ...parameters are presented in the LFI data processing section - [[Beams LFI|Beams]].
  50 KB (7,790 words) - 10:04, 23 July 2014
• The HFI DPC
  * timing and pointing interpolation ...inting and beam of each detector. See sections [[Detector pointing]] and [[Beams]].
  4 KB (619 words) - 13:50, 23 July 2014
• The LFI DPC
  ; [[Pointing LFI|Pointing]]: ''[[Pointing LFI#Detector Pointing|Detector Pointing]]'' ...on into the official pipeline. Finally the Level-4 just act as a collector pointing used to reformat, document and deliver the products to the final archive.
  7 KB (1,004 words) - 15:06, 23 July 2014
• Simulation data
  ...the Planck scanning strategy and using our best estimates of the detector beams and noise properties respectively. While FFP6 includes our best measurements of the detector band-passes, main beams and noise power spectral densities, and is guaranteed to be internally self
  28 KB (4,118 words) - 16:15, 15 October 2015
• Sky temperature maps
  ...built using the first and second half of the stable pointing part in each pointing period. These maps are used extensively to investigate the (high frequency) ...-ring maps are built using only the first or the second half of the stable pointing period data. There are thus two half-ring maps per frequency channel named
  35 KB (5,220 words) - 13:00, 24 July 2014
• Map-making
  ...ncy, the low frequency drifts are modelled as one constant, or offset, per pointing period. To speed up the ulterior processing we first build intermediate pro each fixed pointing period, which we call hereafter 'ring'. Detector's pointing are corrected for slow drifts and aberration (displacement on the sky indou
  11 KB (1,710 words) - 14:31, 23 July 2014
• The RIMO
  ...ed from observations of bright planets; see [[Detector_pointing | Detector pointing]] for details. ...eam is that recovered from the observation of bright planets; details in [[Beams]] section.
  12 KB (1,821 words) - 16:42, 23 July 2014
• HFI-bottom up
  * Pointing-Change Microphonics - The changes in pointing after each pointing period were shown in XXXXX to cause very little microphonic parasitic signa * Pointing - The final pointing reconstruction for Planck is near the arcsecond level. This is discussed in
  4 KB (654 words) - 04:46, 15 October 2012
• HFI-Validation
  * Pointing - The final pointing reconstruction for Planck is near the arcsecond level. This is discussed in ...n beams for HFI are discussed in the {{PlanckPapers|planck2013-p03d|1|2013 Beams and Transfer function paper}}.
  25 KB (4,008 words) - 15:01, 23 July 2014
• Beams LFI
  {{DISPLAYTITLE:Beams}} LFI is observing the sky with 11 pairs of beams associated with the 22 pseudo-correlation radiometers.
  23 KB (3,650 words) - 15:53, 23 July 2014
• Mission products
  * the '''effective beams''' ...s release of Planck data, in particular no timeline data (detector signal, pointing, housekeeping), and in general no instrument data at the single detector le
  3 KB (470 words) - 22:04, 17 March 2013
• HFI detection chain
  beams collected by a given horn are typically less than −30 dB of ...will provide the Q and U Stokes parameters with minimal correction for the pointing {{PlanckPapers|rosset2010}}. Residual systematics will come from the differ
  13 KB (2,126 words) - 15:54, 22 July 2014
• Effective Beams
  The '''effective beam''' is the average of all scanning beams pointing at a certain direction within a given pixel of the sky map for a given scan Details of the beam processing are given in the respective pages for [[Beams|HFI]] and [[Beams_LFI|LFI]].
  23 KB (3,381 words) - 12:28, 28 August 2014
• LFI systematic effect uncertainties
  ...ole estimate, wrong convolution of the expected dipole with the radiometer beams, uncorrect masking of the Galaxy when fitting the observed signal with the ===Pointing effects===
  16 KB (2,578 words) - 16:05, 23 July 2014
• Beams
  == Scanning Beams == The scanning beams describe the instrument’s instantaneous beam profile. Due to the near con
  33 KB (5,387 words) - 14:27, 23 July 2014
• Changelog
  * 2013-05-08: Added new references to [[References2]] for use in [[Beams]]. * 2013-10-29: Updated HFI [[Beams]] with FICSBell and mirrors dimpling analysis.
  6 KB (847 words) - 15:07, 24 July 2014
• Changelog (pdf)
  ...ve Beams]]. Previous content was not of great help when trying to download beams from the PLA. ...ctor pointing pages was merged into a single [[Detector pointing| Detector pointing]] page under [[HFI/LFI_joint_data_processing|joint data processing]].
  5 KB (657 words) - 16:33, 1 October 2014
• Detector pointing
  In order to take full advantage of the Planck beams, we must know the individual detector positions to a precision of better th ...angle (see below). We must then further rotate this focal-plane boresight pointing to the individual detector locations. Because neither the rotations from th
  17 KB (2,628 words) - 16:32, 23 July 2014