• Corpus ID: 245005861

A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team

@inproceedings{Riess2021ACM,
  title={A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team},
  author={Adam G. Riess and Wenlong Yuan and Lucas M. Macri and Dan Scolnic and Dillon Brout and Stefano Casertano and David O. Jones and Yukei S. Murakami and Louise Breuval and Thomas G. Brink and Alexei V. Filippenko and S. L. Hoffmann and Saurabh W. Jha and William Kenworthy and John W. MacKenty and Benjamin E. Stahl and Wei Zheng},
  year={2021}
}
We report observations from the Hubble Space Telescope (HST) of Cepheid variables in the host galaxies of 42 Type Ia supernovae (SNe Ia) used to calibrate the Hubble constant (H0). These include the complete sample of all suitable SNe Ia discovered in the last four decades at z ≤ 0.01, collected and calibrated from ≥ 1000 HST orbits, more than doubling the sample whose size limits the precision of the direct determination of H0. The Cepheids are calibrated geometrically from Gaia EDR3… 
On the Evolution of the Hubble Constant with the SNe Ia Pantheon Sample and Baryon Acoustic Oscillations: A Feasibility Study for GRB-Cosmology in 2030
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References

SHOWING 1-5 OF 5 REFERENCES
Calibration of the WFC3-IR Count-rate Nonlinearity, Sub-percent Accuracy for a Factor of a Million in Flux
Previous analyses have shown that WFC3-IR suffers a count-rate dependent non-linearity of about 1% per dex, an order of magnitude smaller than the prior HgCdTe detector, NICMOS, flown on HST, but
FROM THE OBSERVATORY
The repression started on June 12, 2006, when several dozen of women’s rights activists took part in a peaceful gathering on Haft e-Tir square in Tehran, organised by the “Women’s and students’
VizieR Online Data Catalog
Harmonizing Cosmic Distance Scales in a Post-Hipparcos ERA
Statistics and Inference, Course 2018
  • 1999