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- 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
- == 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 re8 KB (718 words) - 16:03, 22 July 2014
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- ...descriptions of all the Planck products, including the 2013, 2015 and 2018 data releases. Previous instances of the Explanatory Supplement (2013 and 2015), ##[[HFI design, qualification, and performance|HFI design, qualification, and performance]]5 KB (588 words) - 09:21, 6 August 2018
- ...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 har50 KB (7,790 words) - 10:04, 23 July 2014
- ...ed by the LS, while L4 refers to delivering the DPC products to ESA. This processing relies on dedicated software and hardware infrastructures developed pre-lau ...d its co-papers provide the reference for the processing done for the 2013 data release.4 KB (619 words) - 13:50, 23 July 2014
- ...etry handling]] • [[Pre-processing LFI#Auxiliary data handling|Auxiliary data handling]]'' ; [[TOI_processing LFI| TOI processing]]: ''[[TOI_processing LFI#Overview|Overview]] • [[TOI_processing LFI#ADC7 KB (1,004 words) - 15:06, 23 July 2014
- ...ta can be downloaded from the PLA Java interface (Windows -> Supplementary Data). The 2013 Planck data release is supported by a set of simulated maps of the model sky, by astrop28 KB (4,118 words) - 16:15, 15 October 2015
- This section describes products that require special processing. Only one such product is available at this time; this section will be expa Also, the table below gives the lensing curl-mode power spectrum data used to produce Figure A2 of {{PlanckPapers|planck2013-p12}}:7 KB (921 words) - 17:34, 23 July 2014
- ...uency information. Future releases will take advantage of the full mission data and they will contain information on properties of sources not available in ...n {{PlanckPapers|planck2013-p02}} and {{PlanckPapers|planck2013-p03}}. The data consist of two complete sky surveys and 60% of the third survey. This impli30 KB (4,218 words) - 16:56, 23 July 2014
- * '''calibration''' [HFI meaning]: For a single detector, the absolute calibration is gain factor be * '''detector set''' [HFI meaning]: a detector set (aka detset aka quad) is a combinaison of two pair7 KB (1,048 words) - 12:32, 28 August 2014
- ...mission, and who participate in the scientific exploitation of the Planck data during the proprietary period, which nominally ends with the release of the *The HFI Consortium, Principal Investigator J.L. Puget of the Institut d'Astrophysiq9 KB (1,372 words) - 08:30, 21 September 2012
- In terms of data processing, the HFI ground segment handles two types of data, both made available via the MOC: * telemetry data transmitted from the satellite. These come from the different subsystems of13 KB (1,976 words) - 13:53, 23 July 2014
- ...and a variance map. All maps are in Healpix format, with Nside of 2048 for HFI and of 1024 for LFI, in Galactic coordinates, and Nested ordering. The thr ...lpix Nside of the map, the optional ''type'' indicates the subset of input data used, and ''mission'' indicates the coverage period, i.e., ''full'', ''nomi5 KB (484 words) - 10:47, 18 October 2012
- ...nd of other products described elsewhere (see e.g., the [[HFI-Validation | data validation]] section). To help in further processing, there are also masks of the Galactic Plane and of point sources, each prov35 KB (5,220 words) - 13:00, 24 July 2014
- ...rview of the map-making and photometric calibration procedures used by the HFI DPC to build detector and frequency maps. This processing and its performances are described in {{PlanckPapers|planck2013-p03}} and {11 KB (1,710 words) - 14:31, 23 July 2014
- Where DPC is one of HFI or LFI, x_x_x_x the section number for the page where the image will be dis ...would be named ''LFI_2_3_someName.png'' and a jpeg figure uploaded by the HFI to be displayed in section 6.4.3.1 would be named ''HFI_2_3_someOtherName.j31 KB (5,455 words) - 18:41, 16 March 2013
- = HFI Detector Spectral Response = ...dband Fourier transform spectrometer (FTS) measurements conducted with the HFI focal plane assembly as described above, and includes a waveguide model for58 KB (7,853 words) - 15:51, 5 October 2012
- ...w the same overall structure, but will differ in the details. The type of data in the RIMO can be: ...keywords that mainly for internal use and no data. The different types of data are written into different BINTABLE (for parameters and tables) or IMAGE (f12 KB (1,821 words) - 16:42, 23 July 2014
- ...eters, so as to keep the noise properties as uncorrelated as possible. The processing involves modifying the TOI itself for what concerns the conversion to absor ...ion frequency of facq=180.373700+-0.000050 Hz. There are almost no missing data in the TOIs, except for few hundred samples of 545 and 857 GHz TOIs which w18 KB (2,712 words) - 13:55, 23 July 2014
- data of a quality adequate to measure the CMB signal and distinguish it from oth about six 5 times for the HFI and 8 times for the LFI.16 KB (2,489 words) - 13:19, 22 July 2014
- ...g (HK) data acquired by the satellite during the past 24 h. The downlinked data are typically 8 h; at MOC they are put onto a data server from4 KB (601 words) - 14:24, 22 July 2014
- ...the [[The LFI DPC|LFI]] and also the [[HFI/LFI joint data processing|joint processing]]. [[Category:Data processing|000]]370 bytes (60 words) - 15:18, 3 July 2014
- This page describes the HFI based power spectra. [[Category:HFI data processing|008]]2 KB (240 words) - 20:54, 17 March 2013
- {{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
- 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
- ...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 tog25 KB (4,008 words) - 15:01, 23 July 2014
- 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 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
- ...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 the23 KB (3,650 words) - 15:53, 23 July 2014
- 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
- To support the interpretation of these data, these products are accompanied by: * instrument-level data (beam properties, noise levels, bandpass profiles, and more) compiled into3 KB (470 words) - 22:04, 17 March 2013
- ..._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
- == 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 sectio18 KB (805 words) - 14:32, 23 July 2014
- ...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 le12 KB (1,879 words) - 16:37, 23 July 2014
- The heart of the HFI - the detectors - are bolometers, solid-state devices in which the The HFI Focal Plane Unit accommodates sub-millimiter absorbing13 KB (2,126 words) - 15:54, 22 July 2014
- 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
- ...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 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 re8 KB (718 words) - 16:03, 22 July 2014
- ...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
- * '''BTB''' : Back To Back HFI horns * '''CDMS''' : Command and Data Management System5 KB (589 words) - 18:06, 3 July 2014
- * FITS format, with data in the first extension * NSIDE 1024 for LFI, and 2048 for HFI2 KB (351 words) - 17:26, 19 July 2013
- ...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 i59 KB (9,067 words) - 10:10, 23 July 2014
- == HFI maps power spectra == ...the data, and therefore determine the best cosmological models fitting the data. Several examples of such high-<math>\ell</math> likelihoods are described,25 KB (3,721 words) - 17:10, 23 July 2014
- ...g 'needlets' which are spherical wavelets. A special procedure is used for processing the coarsest needlet scale ...applied to Planck simulations Leach et al., 2008 and to WMAP polarisation data Fernandez-Cobos et al., 2012. In the cleaning process, no assumptions about12 KB (1,894 words) - 16:38, 23 July 2014
- The CMB data are in thermodynamic temperature units (uK_cmb), and the residuals are in t ...applied to Planck simulations Leach et al., 2008 and to WMAP polarisation data Fernandez-cobos et al., 2012. In the cleaning process, no assumptions about7 KB (1,103 words) - 18:38, 1 March 2013
- ...is delivered as a tarfile and contains a detailed instruction manual. The data and software file requirements are provided below along with basic use inst ...>: a routine to get the desired detector level spectral transmission data (HFI) and output in a structure format used by the other routines.28 KB (4,680 words) - 10:21, 2 October 2014
- This page lists all annexes about the HFI instrument section. ** [[HFI_optical_efficiency|HFI spectral response optical efficiency measurements]]804 bytes (95 words) - 20:09, 17 March 2013
- ...on to reconstruct the beam. The data are processed with the bigPlanets TOI processing (see [[Frequency_Maps#HFI_processing | here]] or Section 3.11 of {{PlanckPa The time ordered data are used to fit a two dimensional B-Spline surface using a least square min33 KB (5,387 words) - 14:27, 23 July 2014
- ...it is obtained, followed by a description of the FITS file containing the data and associated information. # CMB-cleaned foreground maps from HFI (6 maps)55 KB (8,302 words) - 09:26, 20 June 2016
- **Updated product descriptions to take into account the inpainting data contained in the SMICA and NILC maps; * 2013-04-18: Fixes in the LFI data processing [[Map-making LFI|Map-making]] page:6 KB (847 words) - 15:07, 24 July 2014
- :* Fixed wrong links to simulated maps in [[Simulation data]]. :* Added download instructions to [[Simulation data | simulations page]].5 KB (657 words) - 16:33, 1 October 2014
- ...idual detectors are known exactly a priori, we must calibrate using flight data. ...dom as far as our ability to predict the effects thereof. In this delivery HFI used a model (described below) to follow the pointing drift continuously,17 KB (2,628 words) - 16:32, 23 July 2014
