activity
19962026
most citedDAmodel: Hierarchical Bayesian Modelling of DA White Dwarfs for Spectrophotometric Calibration

6 citations · 9 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2026

Attaining Spectral Energy Distributions With Sub-Percent Uncertainties: All-Sky DA White Dwarf Spectrophotometric Standard Stars For Large Telescopes And Surveys

Abhijit Saha, Edward W. Olszewski, Benjamin M. Boyd +14

We present a synopsis of the project to establish thirty-two new faint () DA white dwarfs as spectrophotometric standards distributed over the whole sky. O…

astro-ph.IM2024★ 6 cited

DAmodel: Hierarchical Bayesian Modelling of DA White Dwarfs for Spectrophotometric Calibration

Benjamin M. Boyd, Gautham Narayan, Kaisey S. Mandel +17

We use hierarchical Bayesian modelling to calibrate a network of 32 all-sky faint DA white dwarf (DA WD) spectrophotometric standards () alongside three CALSPEC st…

astro-ph.IM2024

Faint white dwarf flux standards: data and models

Ralph C. Bohlin, Susana Deustua, Gautham Narayan +7

Fainter standard stars are essential for the calibration of larger telescopes. This work adds to the CALSPEC (calibration spectra) database 19 faint white dwarfs (WDs) with all-sky…

astro-ph.IM2024★ 1 cited

Windows on the Universe: Establishing the Infrastructure for a Collaborative Multi-messenger Ecosystem

The 2023 Windows on the Universe Workshop White Paper Working Group, T. Ahumada, J. E. Andrews +43

In this White Paper, we present recommendations for the scientific community and funding agencies to foster the infrastructure for a collaborative multi-messenger and time-domain a…

astro-ph1998★ 1 cited

Cosmology from Type Ia Supernovae

S. Perlmutter, G. Aldering, S. Deustua +25

This presentation reports on first evidence for a low-mass-density/positive-cosmological-constant universe that will expand forever, based on observations of a set of 40 high-redsh…

astro-ph1996★ 1 cited

Scheduled Discoveries of 7+ High-Redshift Supernovae: First Cosmology Results and Bounds on q_0

S. Perlmutter, S. Deustua, S. Gabi +23

Our search for high-redshift Type Ia supernovae discovered, in its first years, a sample of seven supernovae. Using a "batch" search strategy, almost all were discovered before max…