RT Report T1 Sky Quality Meter cross-calibration for the NixNox project A1 Zamorano Calvo, Jaime A1 Ruiz Carmona, Roque AB Twelve SQM-L night sky photometers have been calibrated to determine their internal precision and differences in response. Amateur astronomers around Spain, under the supervision of the Spanish Astronomical Society (SEA, Sociedad Española de Astronomía), will use these photometers to locate and characterize sites with dark skies well suited to perform astronomical observations (NixNox Project). A simple experimental setup has been built to obtain zero offsets for each photometer in order to correct all the observations. YR 2013 FD 2013-01-29 LK https://hdl.handle.net/20.500.14352/41452 UL https://hdl.handle.net/20.500.14352/41452 LA eng NO "Calibration of SQM-L photometers for the NixNox project"Zamorano, Jaime and Muñoz Marín, Víctor Manuel (2010) http://eprints.ucm.es/12262/"Proyecto NixNox, disfrutando de los cielos estrellados de España"J. Zamorano, A. Sánchez de Miguel, D. Martínez Delgado & E. Alfaro(2011) Revista Astronomía, abril 2011, núm. 142, p.36-42http://www.astronomia-e.com/nixnox.pdf NO This work is part of a trainee project of Roque Ruiz. DS Docta Complutense RD 11 ago 2024