ACT (ACTPol) Data Products on LAMBDA

Questions regarding the data products can be directed to act_data_support@googlegroups.com

DR4 Early Dark Energy Parameter Constraints from Hill et al. (2021)
Product
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Description No. of
Files/Size
MCMC Chains
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We provide download links to gzipped tar files containing the MCMC chains and Cobaya (v2) input files used in the analyses presented in Hill et al. (2021). More...
8 files < 33 MB each
DR4 and DR5 Notebooks test
Product
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Description No. of
Files/Size
Data Notebooks
Jupyter Notebook tutorials associated with ACT DR4 and DR5 available on ACT ACT GitHub.

DR5 2008-2018 Coadd Maps
Product
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Description No. of
Files/Size
Maps
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s08-s18 coadd maps presented in Naess et al. 2020. Please read the detailed product description for recommended use of these maps link.   More...
42 files, 5 GB each
Auxiliary Products
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Auxiliary products needed to interpret the maps, such as beams and frequency response More...
1 file 3.4 MB
Web Atlas
Interactive Web Atlas to visualize and explore the maps. Link

DR5 Co-detected ACT & MaDCoWS Cluster Catalog
Product
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Description No. of
Files/Size
SZ Cluster Catalog
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SZ measurements from Atacama Cosmology Telescope (ACT) Data Release 5 maps using cluster positions from the Massive and Distant Clusters of WISE Survey (MaDCoWS). More...
1 file 26 KB
DR5 2008-18 Cluster Catalogs
Product
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Description No. of
Files/Size
SZ Cluster Catalogs
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Data products associated with the ACT DR5 cluster catalog paper, Hilton et al. (2020). More...
3 files < 10.6 MB
DR4 2013-2016 Maps
Product
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Description No. of
Files/Size
Season 13 Maps
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Frequency Maps at 98 and 150 GHz for Season 13 More...
60 files, ~50MB ea
Season 14 Maps
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Frequency Maps at 98 and 150 GHz for Season 14 More...
40 files, ~230MB ea
Season 15 Maps
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Frequency Maps at 98 and 150 GHz for Season 15 More...
240 files, 100MB ea
Season 16 Maps
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Frequency Maps at 98 and 150 GHz for Season 16 More...
36 files, 5GB ea
DR4 2013-2016 Derived Maps
Product
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Description No. of
Files/Size
Coadd Maps
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s08-s16 Coadd Maps presented in Naess et al. 2020 More...
1 file, 73GB
Component Separated Maps
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TILe-C Component Separated Maps presented in Madhavacheril et al. 2019 More...
1 file, 14GB
Lensing Maps
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Lensing Maps presented in Darwish et al. 2019 More...
1 file, 1GB
DR4 2013-2016 Ancillary Products
Product
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Description No. of
Files/Size
Masks
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Data Analysis Masks More...
1 file, 110MB
Window Functions
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Data Analysis Window Functions More...
1 file, 110MB
DR4 2013-2016 Derived Spectra
Product
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Description No. of
Files/Size
Multifrequency Spectra
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Multifrequency Spectra presented in Choi et al. 2020 More...
1 file, 13kB
CMB-only Spectra
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CMB-only Spectra presented in Choi et al. 2020 More...
1 file, 4kB
Birefringence Spectra
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Cosmic-Birefringence Spectrum presented in Namikawa et al. 2020 More...
1 file, 900 bytes
Delensed Spectra
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Delensed spectra presented in Han et al. 2020 More...
1 file, 16kB
ACT Lensing x DES-Y3 Cosmic Shear
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Power spectrum presented in Shaikh, Harrison et al. (2024) More...
1 file 639 KB
DR4 2013-2016 Likelihoods
Product
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Description No. of
Files/Size
Multifrequency Likelihood Software
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Baseline Multi-frquency Likelihood presented in Choi et al. 2020 More...
1 file, 125MB
CMB-only Likelihood Software
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Baseline CMB-only Likelihood presented in Aiola et al. 2020 More...
2 files, 80MB ea
Delensing Likelihood
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Likelihood for Delensing results presented in Han et al. 2020 More...
1 file 21 MB
DR4 2013-2016 Cosmological Results
Product
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Description No. of
Files/Size
Likelihood Products
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Baseline CMB-only Likelihood Products presented in Aiola et al. 2020 More...
1 files, 30GB
Delensing Likelihood Products
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Likelihood products from delensing likelihood presented in Han et al. 2020 More...
1 file 44.33 GB
Delensed Parameter Shifts Covariance
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Delensed parameters covariance matrix presented in Han et al. 2020 More...
1 file 285 KB
ACT Lensing x DES-Y3 Cosmic Shear
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Cosmological constraints presented in Shaikh, Harrison et al. (2024) More...
40 files <= 18 MB
DR4 2013-2016 Simulations
Product
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Description No. of
Files/Size
Simulations
Simulations associated with the DR4 products are available on NERSC, at this location: /project/projectdirs/cmb/data/act_dr4. Instructions to gain access to these locations are located at this link

DR3 Data Products
Product
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Description No. of
Files/Size
Maps
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These 128 FITS files are the two-year data from ACTPol and are the maps use to the results presented in Louis et al. (2016). More...
128 files, < 148 MB
Lensing Maps
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This tarball contains CMB lensing data products from Season 2 of ACTPol observations associated with Sherwin et. al. 2016. More...
1 file, 33.58 GB
Masks
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The point source masks are maps, in FITS format, with the same footprint and World Coordinate System as the associated ACTPol 148 GHz map. More...
1 file 148 MB
Beams
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These files represent the beam transforms (Fourier space) and radial profiles (real space) for use with the ACTPol two-season data. The beams are described in Louis et al. 2016. More...
1 file, 7.7 MB
DR3 Derived Data products
Product
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Description No. of
Files/Size
Point Source Catalog
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Two-season ACTPol Extragalactic Point Sources and their Polarization properties (Datta et al. 2018). More...
3 files, < 115 KB
SZ Cluster Catalog
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The file E-D56Clusters.fits is a FITS table that combines the information from Tables A1-A3 in the ACTPol two-season cluster catalog paper. More...
1 file, 75 KB
Lensing Likelihood
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This tarball contains the ACTPol lensing power spectrum likelihood More...
1 file 2.8 MB
CMB Likelihood
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This is the software used by the ACTPol collaboration to compute the likelihood of cosmological models More...
1 file 15.8 MB
Total Spectra
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The ACTPol EE, TT and TE power spectra More...
1 file 15.9 MB
CMB Spectra
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The ACTPol TT, EE and TE CMB-only power spectra More...
1 file 4 KB
DR3 Early Data Products
Product
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Description No. of
Files/Size
2014 Bandpowers
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TT, TE, EE, BB, TB, and EB bandpowers from the first 3 months of ACTPol observations. More...
1 files, 8 KB
2014 Likelihood
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Likelihood for TT, TE and EE bandpowers from the first 3 months of ACTPol observations. More...
1 file, 11.6 MB

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Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Andrew F. Ptak
LAMBDA Director: Dr. Thomas M. Essinger-Hileman
NASA Official: Dr. Thomas M. Essinger-Hileman
Web Curator: Mr. Michael R. Greason