COBE FIRAS Data Products in HEALPIX Format


The files on this page with '_v2' in the file names are revised versions, with minor changes to the headers to make them compliant with FITS standards.

Recommended download procedure for '.fits' or '.tar.gz' files:
right click on the file name and save. For more information on the use of Dataset IDs,
see the LAMBDA Products Overview.


Destriped Sky Spectra
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_destriped_sky_spectra_lowf_v2.fits
 2.3 MB firas_hpx_destriped_sky_spectra_lowf_v2.fits
Fits Header
 2003-03-01
High Frequency, Low Spectral Resolution, 600-2880 GHz
ADS/Sa.COBE#firas_hpx_destriped_sky_spectra_high_v2.fits
 2.3 MB firas_hpx_destriped_sky_spectra_high_v2.fits
Fits Header
 2003-03-01

Detailed Product Description

C_VECTOR
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_c_vector_lowf_v2.fits
 12 KB firas_hpx_c_vector_lowf_v2.fits
Fits Header
 2003-03-01
High Frequency, Low Spectral Resolution, 600-2880 GHz
ADS/Sa.COBE#firas_hpx_c_vector_high_v2.fits
 12 KB firas_hpx_c_vector_high_v2.fits
Fits Header
 2003-03-01

Detailed Product Description

Stripes
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_orthogonal_stripes_lowf_v2.fits
 405 KB firas_hpx_orthogonal_stripes_lowf_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 600-1350 GHz
ADS/Sa.COBE#firas_hpx_orthogonal_stripes_hif2_v2.fits
 265 KB firas_hpx_orthogonal_stripes_hif2_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 1350-2100 GHz
ADS/Sa.COBE#firas_hpx_orthogonal_stripes_hif3_v2.fits
 240 KB firas_hpx_orthogonal_stripes_hif3_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 2100-2880 GHz
ADS/Sa.COBE#firas_hpx_orthogonal_stripes_hif4_v2.fits
 124 KB firas_hpx_orthogonal_stripes_hif4_v2.fits
Fits Header
 2003-03-01
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_physical_stripes_lowf_v2.fits
 408 KB firas_hpx_physical_stripes_lowf_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 600-1350 GHz
ADS/Sa.COBE#firas_hpx_physical_stripes_hif2_v2.fits
 268 KB firas_hpx_physical_stripes_hif2_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 1350-2100 GHz
ADS/Sa.COBE#firas_hpx_physical_stripes_hif3_v2.fits
 242 KB firas_hpx_physical_stripes_hif3_v2.fits
Fits Header
 2003-03-01
Subset of HIGH, 2100-2880 GHz
ADS/Sa.COBE#firas_hpx_physical_stripes_hif4_v2.fits
 124 KB firas_hpx_physical_stripes_hif4_v2.fits
Fits Header
 2003-03-01

Detailed Product Description

Stripe Templates
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_stripe_templates_lowf.fits
 16.8 MB firas_hpx_stripe_templates_lowf.fits
Fits Header
 2003-03-01
Subset of HIGH, Low Spectral Resolution, 600-1350 GHz
ADS/Sa.COBE#firas_hpx_stripe_templates_hif2.fits
 11.2 MB firas_hpx_stripe_templates_hif2.fits
Fits Header
 2003-03-01
Subset of HIGH, Low Spectral Resolution, 1350-2100 GHz
ADS/Sa.COBE#firas_hpx_stripe_templates_hif3.fits
 10 MB firas_hpx_stripe_templates_hif3.fits
Fits Header
 2003-03-01
Subset of HIGH, Low Spectral Resolution, 2100-2880 GHz
ADS/Sa.COBE#firas_hpx_stripe_templates_hif4.fits
 5.3 KB firas_hpx_stripe_templates_hif4.fits
Fits Header
 2003-03-01

Detailed Product Description

Uncombined Sky Spec
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_uncombined_destriped_sky_spectra_lowf.fits
 24.5 MB firas_hpx_uncombined_destriped_sky_spectra_lowf.fits
Fits Header
 2003-03-01
High Frequency, Low Spectral Resolution, 600-2880 GHz
ADS/Sa.COBE#firas_hpx_uncombined_destriped_sky_spectra_high.fits
 92.7 KB firas_hpx_uncombined_destriped_sky_spectra_high.fits
Fits Header
 2003-03-01

Detailed Product Description

Uncombined Cal Spec
Description
Dataset Id
 File Info
 File Name
 Delivery Date
Low Frequency, Low Spectral Resolution, 60-630 GHz
ADS/Sa.COBE#firas_hpx_uncombined_destriped_cal_spectra_lowf.fits
 270 KB firas_hpx_uncombined_destriped_cal_spectra_lowf.fits
Fits Header
 2003-03-01
High Frequency, Low Spectral Resolution, 600-2880 GHz
ADS/Sa.COBE#firas_hpx_uncombined_destriped_cal_spectra_high.fits
 1.2 MB firas_hpx_uncombined_destriped_cal_spectra_high.fits
Fits Header
 2003-03-01

Detailed Product Description

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Thomas M. Essinger-Hileman
NASA Official: Dr. Thomas M. Essinger-Hileman
Web Curator: Mr. Michael R. Greason