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R. R. Valença

5 papers hereh-index 17 citations3 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2

Across the 3 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA3
  • astro-ph.CO1
  • astro-ph.IM1

identity via Semantic Scholar / OpenAlex

most citedThe Quasar Catalogue for S-PLUS DR4 (QuCatS) and the estimation of photometric redshifts

5 citations · 5 across the 4 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

3 papers · 1 filter

astro-ph.GA2026

CLAS+: A large catalog of Changing-Look AGN candidates selected through S-PLUS narrow-band photometry

L. Nakazono, L. L. Oliveira, R. R. Valença +11

Changing-look active galactic nuclei (CLAGN) exhibit rapid spectral transitions on timescales of months to years, challenging standard AGN unification models and providing unique i…

astro-ph.GA2026

The S-PLUS Fifth Data-Release: Over 4500 square degrees of the Southern Sky and a multicolor view of the Hydra and Antlia galaxy clusters

Erik Vinicius Rodrigues de Lima, Gustavo Bernhard Oliveira Schwarz, Fábio Rafael Herpich +55

We present the 5th data release (DR5) of the Southern Photometric Local Universe Survey (S-PLUS), covering 4592 square degrees across 2491 fields. Observations were conducted with…

astro-ph.GA2024

The Fourth S-PLUS Data Release: 12-filter photometry covering ∼3000 square degrees in the southern hemisphere

Fabio R. Herpich, Felipe Almeida-Fernandes, Gustavo B. Oliveira Schwarz +68

The Southern Photometric Local Universe Survey (S-PLUS) is a project to map ∼9300 sq deg of the sky using twelve bands (seven narrow and five broadbands). Observations are per…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.