VizieR Online Data Catalog: Total/polarized extinction/emission PostPlanck Era (Hensley+, 2021)
Abstract
Extinction. From 0.55 to 2.2μm, we employ the extinction curve of Schlafly+, 2016ApJ...821...78S assuming AH/AK=1.55. From 2.2 to 37μm, we adopt the MIR extinction curve derived by Hensley & Draine, 2020, J/ApJ/895/38 on the sight line toward Cyg OB2-12.
Polarized extinction. Between 0.12 and 4μm, we join a Serkowski law with parameters K=0.87 and λmax=0.55μm smoothly to a power law with index β=1.6 in the IR. Emission. In the MIR, we adopt the AKARI and Spitzer spectrum of a sample of PAH-bright galaxies (Lai+, 2020ApJ...905...55L) between 3 and 12μm and the Spitzer IRS observations of the translucent cloud DCld 300.2-16.9 between 6 and 38μm.In the FIR, we adopt the HI-correlated dust emission measured in the DIRBE and Planck bands with ν>=353GHz, and the 353GHz-correlated emission measured in the lower frequency Planck and WMAP bands by Planck Collaboration Int. XXII (2015A&A...576A.107P). Polarized emission. We adopt the frequency dependence of the polarized infrared emission determined by Planck Collaboration XI (2020A&A...641A..11P) scaled to match the relation between polarized extinction and emission derived by Planck Collaboration XII (2020A&A...641A..12P). (4 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- May 2022
- DOI:
- Bibcode:
- 2022yCat..19060073H
- Keywords:
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- Interstellar medium;
- Extinction;
- X-ray sources;
- Photometry: millimetric/submm;
- Photometry: infrared;
- Photometry: ultraviolet;
- Optical