Planck map: HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2

Download HEALPix FITS file: HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2.fits (1.9G)

View HEALPix FITS header: header.txt

This file contains 10 fields:

I_STOKES
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_I_STOKES
Q_STOKES
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_Q_STOKES
U_STOKES
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_U_STOKES
HITS
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_HITS
II_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_II_COV
IQ_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_IQ_COV
IU_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_IU_COV
QQ_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_QQ_COV
QU_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_QU_COV
UU_COV
HFI_SkyMap_353-ds1_2048_R2.02_halfmission-2_UU_COV

The I_Stokes image displays the intensity in each specific band in units of thermodynamic temperature (K_CMB) for 30-353 GHz and in surface brightness (MJy/sr) at 545 and 857 GHz.

The Q_Stokes and U_Stokes images display the polarized brightness in the corresponding Stokes parameters, in units of thermodynamic temperature (K_CMB).

The Hits image displays the number of observations falling within each HEALPix pixel.

The II_Cov, QQ_cov, and UU_cov images display the variance in the corresponding Stokes parameter images, in units of K_CMB2 for 30-353 GHz and in (MJy/sr)2 at 545 and 857 GHz.

The IQ_Cov, IU_cov, and QU_cov images display the covariance inbetween the corresponding Stokes parameter images, in units of K_CMB2 for 30-353 GHz.

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