source boundary
frontier-owneddeclared
A source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
frontiers / frontier
Source record
back to sourcessource boundary
frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
record contextFindings bound to this source through source ids, evidence atoms, provenance, or reviewed source-record slots.
evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
inspectable1 reviewable changes and 0 evaluations are attached through this source or its findings.
Locator and citation
locator
title:Dust maps and extinction studies; HST/ACS survey systematic error budgets
imported
2026-05-29T02:16:30.180165+00:00
extraction mode
manual_curation
authors
reviewer:will-blair
Caveats
No source-specific caveats are recorded.
methodological · vf_594c65f3552af81f
Differential reddening (line-of-sight extinction variance across a galaxy) causes >±0.10 mag systematic errors in TRGB distance determinations when not corrected via spatially-resolved dust maps (e.g., FIR modeling), particularly in high-inclination spiral galaxies.
events
vev_7fe819bef1c53bc4finding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_27963766151a911cfinding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.