{"id":113220,"date":"2026-10-09T16:54:24","date_gmt":"2026-10-09T14:54:24","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=113220"},"modified":"2026-10-09T20:34:57","modified_gmt":"2026-10-09T18:34:57","slug":"norturlabium-to-read-the-time-at-night-replica-hemisferium","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/nocturlabium-om-s-nachts-de-tijd-af-te-lezen-replica-hemisferium\/","title":{"rendered":"Nocturlabium to read the time at night, replica | Hemisferium"},"content":{"rendered":"<p class=\"wp-block-paragraph\">What time is it when you are outside in the middle of the night without a clock? With a nocturlabium, people used to determine that by the stars. With this Hemisferium nocturlabium replica, you set the date, look through the opening in the center toward the Pole Star, and turn the hand until it runs along certain stars of the Big Dipper or Little Dipper. Then you read off the time on the dial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can really try it out on a clear night. If you still can't find the Pole Star, then the <a href=\"https:\/\/www.telescoop.nl\/en\/star-map-planisphere-25cm-52\/\">a planisfer for 52 degrees north latitude<\/a> to look for the Great Bear and the Polar Bear.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Just like a sundial, you can read the local time from it, and that differs from the time on your clock, especially during daylight saving time. If you want to see more than with the naked eye afterwards, check out our <a href=\"https:\/\/www.telescoop.nl\/en\/binoculars-2\/astronomy-binoculars\/\">binoculars for the starry sky<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anyone who wants to follow the tides also looks at <a href=\"https:\/\/www.telescoop.nl\/en\/tidal-calendar-and-nocturlabium-in-a-replica-hemisphere\/\">the nocturlabium with tide calendar<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Historical instrument to determine the time at night based on the position of the Great or Little Bear around the North Pole, as a replica of the Hemisphere.<\/p>","protected":false},"featured_media":113218,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[3286],"product_cat":[3272],"product_tag":[],"class_list":["post-113220","product","type-product","status-publish","has-post-thumbnail","product_brand-hemisferium","product_cat-geschenken","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":113220,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"The ZWO Seestar S50 Pro is the successor to the Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), two 8.3 MP 4K sensors, a 63-degree wide-angle camera for the Milky Way up to 8K, three built-in filters, a 10,000 mAh battery (up to 9 hours), and 128 GB of storage. Four capture modes for...","rel":"","context":"With 5 comments","block_context":{"text":"With 5 comments","link":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/#comments"},"img":{"alt_text":"ZWO Seestar S50 Pro hero","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/113220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=113220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/113218"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=113220"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=113220"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=113220"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=113220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}