{"product_id":"2940156711574","title":"Minute and second of arc","description":"A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to one-sixtieth (1\/60) of one degree. As one degree is 1\/360 of a turn (or complete rotation), one minute of arc is 1\/21600 of a turn (or, in radians, ?\/10800). A second of arc, arcsecond (arcsec), or arc second is 1\/60 of an arcminute, 1\/3,600 of a degree, 1\/1,296,000 of a turn, and ?\/648,000 (about 1\/206,265) of a radian.","brand":"Euprint press Limited","offers":[{"title":"Default Title","offer_id":47114702291184,"sku":"2940156711574","price":1.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940156711574_p0.jpg?v=1764121976","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940156711574","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}