2011A&A...536A...6P


Query : 2011A&A...536A...6P

2011A&A...536A...6P - Astronomy and Astrophysics, volume 536A, 6-6 (2011/12-1)

Planck early results. VI. The high frequency instrument data processing.

PLANCK HFI CORE TEAM, ADE P.A.R., AGHANIM N., ANSARI R., ARNAUD M., ASHDOWN M., AUMONT J., BANDAY A.J., BARTELMANN M., BARTLETT J.G., BATTANER E., BENABED K., BENOIT A., BERNARD J.-P., BERSANELLI M., BHATIA R., BOCK J.J., BOND J.R., BORRILL J., BOUCHET F.R., BOULANGER F., BRADSHAW T., BREELLE E., BUCHER M., CAMUS P., CARDOSO J.-F., CATALANO A., CHALLINOR A., CHAMBALLU A., CHARRA J., CHARRA M., CHARY R.-R., CHIANG C., CHURCH S., CLEMENTS D.L., COLOMBI S., COUCHOT F., COULAIS A., CRESSIOT C., CRILL B.P., CROOK M., DE BERNARDIS P., DELABROUILLE J., DELOUIS J.-M., DESERT F.-X., DOLAG K., DOLE H., DORE O., DOUSPIS M., EFSTATHIOU G., ENG P., FILLIARD C., FORNI O., FOSALBA P., FOURMOND J.-J., GANGA K., GIARD M., GIRARD D., GIRAUD-HERAUD Y., GISPERT R., GORSKI K.M., GRATTON S., GRIFFIN M., GUYOT G., HAISSINSKI J., HARRISON D., HELOU G., HENROT-VERSILLE S., HERNANDEZ-MONTEAGUDO C., HILDEBRANDT S.R., HILLS R., HIVON E., HOBSON M., HOLMES W.A., HUFFENBERGER K.M., JAFFE A.H., JONES W.C., KAPLAN J., KNEISSL R., KNOX L., LAGACHE G., LAMARRE J.-M., LAMI P., LANGE A.E., LASENBY A., LAVABRE A., LAWRENCE C.R., LERICHE B., LEROY C., LONGVAL Y., MACIAS-PEREZ J.F., MACIASZEK T., MacTAVISH C.J., MAFFEI B., MANDOLESI N., MANN R., MANSOUX B., MASI S., MATSUMURA T., McGEHEE P., MELIN J.-B., MERCIER C., MIVILLE-DESCHENES M.-A., MONETI A., MONTIER L., MORTLOCK D., MURPHY A., NATI F., NETTERFIELD C.B., NORGAARD-NIELSEN H.U., NORTH C., NOVIELLO F., NOVIKOV D., OSBORNE S., PAINE C., PAJOT F., PATANCHON G., PEACOCKE T., PEARSON T.J., PERDEREAU O., PEROTTO L., PIACENTINI F., PIAT M., PLASZCZYNSKI S., POINTECOUTEAU E., PONS R., PONTHIEU N., PREZEAU G., PRUNET S., PUGET J.-L., REACH W.T., RENAULT C., RISTORCELLI I., ROCHA G., ROSSET C., ROUDIER G., ROWAN-ROBINSON M., RUSHOLME B., SANTOS D., SAVINI G., SCHAEFER B.M., SHELLARD P., SPENCER L., STARCK J.-L., STASSI P., STOLYAROV V., STOMPOR R., SUDIWALA R., SUNYAEV R., SYGNET J.-F., TAUBER J.A., THUM C., TORRE J.-P., TOUZE F., TRISTRAM M., VAN LEEUWEN F., VIBERT L., VIBERT D., WADE L.A., WANDELT B.D., WHITE S.D.M., WIESEMEYER H., WOODCRAFT A., YURCHENKO V., YVON D. and ZACCHEI A.

Abstract (from CDS):

We describe the processing of the 336 billion raw data samples from the High Frequency Instrument (HFI) which we performed to produce six temperature maps from the first 295-days of Planck-HFI survey data. These maps provide an accurate rendition of the sky emission at 100, 143, 217, 353, 545 and 857GHz with an angular resolution ranging from 9.9 to 4.4'. The white noise level is around 1.5µK degree or less in the 3 main CMB channels (100-217GHz). The photometric accuracy is better than 2% at frequencies between 100 and 353GHz and around 7% at the two highest frequencies. The maps created by the HFI Data Processing Centre reach our goals in terms of sensitivity, resolution, and photometric accuracy. They are already sufficiently accurate and well-characterised to allow scientific analyses which are presented in an accompanying series of early papers. At this stage, HFI data appears to be of high quality and we expect that with further refinements of the data processing we should be able to achieve, or exceed, the science goals of the Planck project.

Abstract Copyright:

Journal keyword(s): cosmology: observations - cosmic background radiation - methods: data analysis - surveys

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 13902 0

Query : 2011A&A...536A...6P

Basic data :
NAME Galactic Center -- Region defined in the Sky
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
reg (), gam (HESS,TeV,...), HS? (2019A&A)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
17 45 39.60213 -29 00 22.0000 (Gamma-ray) [ ] E 2018A&A...612A...1H
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
17 42 28.87566 -28 59 12.3570 [ ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
359.94487501 -00.04391769 [ ]
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).
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Hierarchy : number of linked objects
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: 1
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Identifiers (8) :
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NAME Gal Centre HESS J1745-290 NAME Gal Center TeV J1745-290
GAL 000.0+00.0 NAME Galactic Centre NAME Galactic Center VER J1745-290

References (13902 between 1850 and 2023) (Total 13902)
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herschel : 148    ISO : 55    XMM : 1   

   


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2023.09.29-16:16:05

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