{"id":4457,"date":"2025-03-06T21:59:17","date_gmt":"2025-03-06T20:59:17","guid":{"rendered":"https:\/\/deep-space-astronomy.geekworkers.dev\/produit\/sky-quality-meter-sqm-lr\/"},"modified":"2025-06-03T10:28:12","modified_gmt":"2025-06-03T08:28:12","slug":"sky-quality-meter-sqm-lr","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/sky-quality-meter-sqm-lr\/","title":{"rendered":"Sky Quality Meter (SQM) - LR"},"content":{"rendered":"<h3>Sky Quality Meter - LR (SQM-LR) from Unihedron: Measure the Quality of the Night Sky in an Advanced Way<\/h3>\n<p>Visit <strong>Sky Quality Meter - LR (SQM-LR)<\/strong> from <strong>Unihedron<\/strong> is an advanced version of the well-known night sky quality meter. This model is designed to offer enhanced functionality, including the ability to be remotely controlled, making it ideal for fixed observatories and automated monitoring projects.<\/p>\n<h3>Main Features<\/h3>\n<ul>\n<li><strong>Remote connectivity :<\/strong> The SQM-LR model allows remote control, making it perfect for automated systems or fixed observatories.<\/li>\n<li><strong>Measuring range :<\/strong> It measures sky brightness in magnitudes per square arcsecond (mag\/arcsec\u00b2), offering high precision even in the darkest of places.<\/li>\n<li><strong>Angular sensitivity :<\/strong> With a built-in lens that limits the measurement field to an angle of 20\u00b0 (FWHM), it enables precise measurements on specific areas of the sky.<\/li>\n<li><strong>Sensor and filter :<\/strong> Equipped with the TAOS TSL237S sensor and a HOYA CM-500 filter, which blocks infrared, guaranteeing measurements in the visible spectrum only.<\/li>\n<\/ul>\n<h3>Benefits and applications<\/h3>\n<ul>\n<li><strong>Automated monitoring :<\/strong> Thanks to its remote connectivity, the SQM-LR is ideal for observatories or facilities requiring continuous, autonomous sky monitoring.<\/li>\n<li><strong>Scientific research :<\/strong> Perfect for research projects requiring regular and accurate light pollution data collection.<\/li>\n<li><strong>Site comparison :<\/strong> Allows objective comparisons of sky quality between different observation sites.<\/li>\n<\/ul>\n<h3>Delivery content<\/h3>\n<ul>\n<li>Sky Quality Meter - LR (SQM-LR).<\/li>\n<li>User manual.<\/li>\n<\/ul>\n<h3>Summary<\/h3>\n<p>Visit <strong>SQM-LR<\/strong> is an advanced, versatile instrument designed to provide accurate measurements of night sky quality. It is particularly suited to professional or scientific users wishing to monitor light pollution continuously and automatically. Its ability to be remotely controlled makes it indispensable for fixed installations or long-term research projects.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sky Quality Meter &#8211; LR (SQM-LR) de Unihedron : Mesurez la Qualit\u00e9 du Ciel Nocturne de Mani\u00e8re Avanc\u00e9e Le Sky Quality Meter &#8211; LR (SQM-LR) de Unihedron est une version avanc\u00e9e du c\u00e9l\u00e8bre appareil de mesure de la qualit\u00e9 du ciel nocturne. Ce mod\u00e8le est con\u00e7u pour offrir des fonctionnalit\u00e9s am\u00e9lior\u00e9es, notamment la possibilit\u00e9 d\u2019\u00eatre [&hellip;]<\/p>\n","protected":false},"featured_media":4977,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[639],"product_cat":[19,636,733],"product_tag":[],"class_list":{"0":"post-4457","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-unihedron","7":"product_cat-accessoires","8":"product_cat-electroniques-batteries-et-alimentations","9":"product_cat-resistances-chauffante-et-controleurs","11":"first","12":"on_supplier","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/4457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=4457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/4977"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=4457"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=4457"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=4457"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=4457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}