{"paper":{"title":"The First Galaxy Cluster Discovered by the VISTA Variables in the V\\'ia L\\'actea Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B. S\\'anchez, C. Valotto, D. Minniti, F. Milla Castro, G. Damke, H. Cuevas Larenas, J. D\\'iaz Tello, J. L. Nilo Castell\\'on, L. D. Baravalle, M. de los R\\'ios, M. Dom\\'inguez, M. Soto, M. V. Alonso, R. Barb\\'a, S. Gurovich","submitted_at":"2019-01-30T20:54:26Z","abstract_excerpt":"We report the first confirmed detection of the galaxy cluster VVV-J144321-611754 at very low latitudes (l = 315.836$^{\\circ}$, b = -1.650$^{\\circ}$) located in the tile d015 of the VISTA Variables in the V\\'ia L\\'actea (VVV) survey. We defined the region of 30$\\times$ 30 $arcmin^2$ centered in the brightest galaxy finding 25 galaxies. For these objects, extinction-corrected median colors of (H - K$_{s}$) = 0.34 $\\pm$ 0.05 mag, (J - H) = 0.57 $\\pm$ 0.08 mag and (J - K$_{s}$) = 0.87 $\\pm$ 0.06 mag, and R$_{1/2}$ = 1.59 $\\pm$ 0.16 $arcsec$; C = 3.01 $\\pm$ 0.08; and Sersic index, n = 4.63 $\\pm$ 0."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11097","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}