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20012026
most citedThe Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the Core Package

5k citations · 36.6k across the 347 of their papers we have counts for

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17 papers · 1 filter

astro-ph.CO2026

An LSST-DESC Precursor Project: Hyper Suprime-Cam Year 1 pt in Harmonic Space

D. Sanchez-Cid, J. Sanchez, I. Sevilla-Noarbe +19

We present the first fully photometric joint analysis of weak gravitational lensing and galaxy clustering (32pt) in harmonic space with LSST-DESC analysis pipelines applied…

astro-ph.CO2026

Probing Projection Effects in Optically-Selected Clusters with Velocity Dispersions Outliers

K. Graham, T. E. Jeltema, C. -H. To +8

The evolution of galaxy cluster abundance is a powerful probe of cosmology, but its efficacy depends on our ability to understand and control for systematics in the selection and m…

astro-ph.IM2026

Early Telescope Throughput Results from the Collimated Beam Projector at the Vera C. Rubin Observatory

Nathan Amouroux, Parker Fagrelius, Thibault Guillemin +6

The Vera C. Rubin Observatory LSST requires precise photometric calibration to meet its science goals, particularly for cosmological analyses based on Type Ia supernovae. The Colli…

astro-ph.IM2026

An overview of stray light findings and interpretation during on-sky commissioning of LSSTCam

Gabriele Rodeghiero, Alex Drlica-Wagner, Alessio Taranto +78

Wide-field telescopes are intrinsically difficult to shield from unwanted stray and scattered light, while the search to identify sources of contaminating light is frequently a cha…

astro-ph.IM2026

The On-Sky Performance of the LSST Camera CCD Array

Sean Patrick MacBride, Aaron Roodman, Stuart Marshall +89

The focal plane of the LSST Camera contains 189 individual science CCDs, arranged into 21 raft tower modules, along with 4 wavefront and 8 guider CCDs located in 4 additional corne…

astro-ph.IM2026

Modeling of the diffuse background produced by the Vera C. Rubin Observatory M2 baffle scattered light

Alessio Taranto, Gabriele Rodeghiero, Luca Rosignoli +58

The Vera C. Rubin Observatory, with its unprecedented field of view and fast focal ratio, will survey the entire sky every 3.5 nights. This unique capacity requires dealing with of…