New moons occur when the sun and moon share the very same celestial longitude, a forecast of the Earths own longitude lines on the celestial sphere. The Islamic calendar begins the brand-new month a day after the “main” brand-new moon due to the fact that Islamic astronomers had to rely on visual observations– you cant see the moon up until it emerges from the suns glare a day or so after the new moon. A day after the new moon, our moon will go into combination with Jupiter, which takes place at 4:10 p.m. EST (2110 GMT), according to the skywatching website In-The-Sky.
New moons occur when the sun and moon share the same celestial longitude, a forecast of the Earths own longitude lines on the celestial sphere. Related: Earths moon phases explained (infographic) In lots of traditional calendars, brand-new moons mark the first day of the month. The Islamic calendar begins the brand-new month a day after the “main” brand-new moon because Islamic astronomers had to rely on visual observations– you cant see the moon till it emerges from the suns glare a day or so after the brand-new moon. (Image credit: SkySafari app) On the night of the brand-new moon, just after sundown (which takes place at 5:13 p.m. in New York), Jupiter will still be visible in the southwest. A day after the new moon, our moon will get in combination with Jupiter, which takes place at 4:10 p.m. EST (2110 GMT), according to the skywatching site In-The-Sky.