Star Calendar – September 2016 | Star Calendar
Star Calendar September 2016 Star Calendar Planets: Moon is New fairly near the Sun's passing through the middle of eclipse season (near a moon node) but is also near apogee so that it is too distant for its shadow tip to reach earth, making an annular eclipse. Full Moon occurs as the Sun is leaving the realm of the node – making a penumbral lunar eclipse then. Neither event is visible in Spring Valley or our hemisphere. A second New Moon occurs as September closes – but the Sun is then well out of the realm of eclipse-making geometry. The Harvest Moon is a period when the skies never really get dark – making outdoor work possible into the night and/or early morning. This year the Full Moon rises in Civil Twilight and does not set until 2 hours after the following sunrise. The effect is stronger when the Moon is well north of the ecliptic – which it isn't this year. Mercury scoots back into the morning sky for a more favorable appearance in the second half of this month. Even though