{"product_id":"firefly-planisphere-latitude-42-degrees-north","title":"Firefly Planisphere: Latitude 42 Degrees North","description":"\u003cp\u003e  \u003cb\u003e\u003ci\u003e\"A work of art [that] no amateur astronomer should be without.\" \u003c\/i\u003e\u003cbr\u003e  -- Astronomy Forum\u003c\/b\u003e   \u003c\/p\u003e\u003cp\u003e  The \u003ci\u003eFirefly Planisphere\u003c\/i\u003e is a valuable tool for beginner and advanced stargazers. The previous edition, published in 2013, had star maps up to 2022. This sixth edition updates the maps to 2030.   \u003c\/p\u003e\u003cp\u003e  Charted by the month, day, hour and minute, the \u003ci\u003eFirefly Planisphere\u003c\/i\u003e is easy to use, battery-free and weather-resistant. The stargazer needs only to turn the wheel to align the current date and time. What the see-through panel reveals will match the view of the night sky.   \u003c\/p\u003e\u003cp\u003e  The planisphere shows the position of the stars for every night of the year. Icons describe star magnitudes -- the larger the symbol, the brighter the star -- making it easy to locate specific stars. Stargazers will be able to identify planets, stars, constellations, globular clusters, nebulas, galaxies and other celestial wonders.   \u003c\/p\u003e\u003cp\u003e  Features include: \u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e At-a-glance coordinates for locating the brightest objects in the sky \u003c\/li\u003e  \u003cli\u003e Planetary tables to locate Venus, Mars, Jupiter and Saturn, now improved for easier use \u003c\/li\u003e  \u003cli\u003e An overlay window with a new shape for better viewing \u003c\/li\u003e  \u003cli\u003e Times of sunrise and sunset for each day \u003c\/li\u003e  \u003cli\u003e Declination and right ascension scales \u003c\/li\u003e  \u003cli\u003e The ecliptic path. \u003c\/li\u003e\n\u003c\/ul\u003e  \u003cp\u003e  The planisphere's booklet provides accurate information on bright and faint stars, the Milky Way and deep-sky searching. Other topics include:\u003c\/p\u003e \u003cul\u003e  \u003cli\u003e How to use the planisphere \u003c\/li\u003e  \u003cli\u003e Finding planets, sunrise and sunset \u003c\/li\u003e  \u003cli\u003e How to read a star map \u003c\/li\u003e  \u003cli\u003e Learning the sky \u003c\/li\u003e  \u003cli\u003e Exploring the skies, season by season. \u003c\/li\u003e\n\u003c\/ul\u003e  \u003cp\u003e  With its improved features, sturdy construction, portability, weather resistance, smooth wheel rotation, easy-to-read booklet and protective pocket, the \u003ci\u003eFirefly Planisphere\u003c\/i\u003e is simply the handiest guide to the night sky for the amateur astronomer -- all at the same price as the previous edition, just $19.95.   \u003c\/p\u003e","brand":"None","offers":[{"title":"Trade Paper (2023)","offer_id":47091738476754,"sku":"9780228101277","price":19.95,"currency_code":"CAD","in_stock":false},{"title":"Trade Paper (2013)","offer_id":47091738509522,"sku":"9781770852525","price":19.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1089\/8005\/files\/1_099d1315-d0a5-4fb6-a06e-aa5c62dbb848.jpg?v=1781730589","url":"https:\/\/indigo-pre-prod.myshopify.com\/fr\/products\/firefly-planisphere-latitude-42-degrees-north","provider":"Indigo Pre-Prod","version":"1.0","type":"link"}