June 2008: sky at a glance.
June 3 New Moon (3:23 p.m. EDT).
7 Mars glows close to the Moon in the west during evening twilight; see page 54.
8 Saturn and Regulus shine above the Moon.
10 First-quarter Moon (11:04 a.m. EDT).
16-17 The Moon passes just below Antares around 1 a.m. EDT.
18 Full Moon (1:30 p.m. EDT).
19,20 Jupiter is a few degrees from the Moon both these nights; see page 55.
20 Pluto is at opposition to the Sun, rising around sunset and setting around sunrise; see page 67.
20-21 Shortest night (Northern Hemisphere). Summer begins at the solstice, 7:59 p.m. EDT on the 20th.
22 Double shadow transit on Jupiter, 10:40-11:44 p.m. EDT; see page 58.
26 Last-quarter Moon (8:10 a.m. EDT).
28-29 A 5.6-magnitude star is less than 6' south of Jupiter, looking like an out-of-place Jovian moon. Jupiter's moon Callisto, similarly bright, is 10' east of the planet--about as far as it ever gets. Daylight
30 Stargazers in northeastern North America can see the rising crescent Moon passing through the Pleiades from about 2 to 4 a.m. EDT. See www.lunaroccultations.com/iota/pleiades08/pleiades.htm.
30 Orange-tinged Mars and blue-white Regulus appear less than 1[degrees] apart in the west during evening twilight.
SHORTEST NIGHT, LONGEST TWILIGHT
June brings long twilights to the Northern Hemisphere. In much of Canada and Europe the Sun's glow is visible all night along the northern horizon. Twilight is of. cially divided into three stages. During civil twilight, you can read a book outside. By the end of nautical twilight, many stars are visible. During astronomical twilight, most people think that it's fully dark, but stargazers complain that the Milky Way looks washed out.
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|Publication:||Sky & Telescope|
|Date:||Jun 1, 2008|
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