{"paper":{"title":"Hier ist wahrhaftig ein Loch im Himmel - The NGC 1999 dark globule is not a globule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. M. Stutz, B. Ali, C. A. Poteet, D. M. Watson, D. Neufeld, E. Bergin, E. Furlan, H. Linz, J. Di Francesco, J. J. Tobin, J. Muzerolle, K. Pontoppidan, L. Allen, L. Hartmann, M. Osorio, N. Calvet, O. Krause, P. C. Myers, P. Manoj, S. Maret, S. T. Megeath, T. Henning, T. Stanke, T. Wilson, W. J. Fischer","submitted_at":"2010-05-12T20:36:16Z","abstract_excerpt":"The NGC 1999 reflection nebula features a dark patch with a size of ~10,000 AU, which has been interpreted as a small, dense foreground globule and possible site of imminent star formation.  We present Herschel PACS far-infrared 70 and 160mum maps, which reveal a flux deficit at the location of the globule.  We estimate the globule mass needed to produce such an absorption feature to be a few tenths to a few Msun. Inspired by this Herschel observation, we obtained APEX LABOCA and SABOCA submillimeter continuum maps, and Magellan PANIC near-infrared images of the region.  We do not detect a sub"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2202","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"}