Sky and Telescope - February 2018 - 41

OBSERVING
February 2018

1 EVENING: Look low in the
east to see the Moon, just past full,
trailing Regulus by 5° or 6° as they
rise in tandem. An occultation of
Leo's brightest star will be visible
for northwestern Alaska and most
northern parts of Europe and Asia.

2-16 EVENING: The zodiacal light is
visible at mid-northern latitudes from
dark sites: Look toward the west after
sunset for a tall, hazy pyramid of light.

PREDAWN: If you're still looking low

8 DAWN: Antares, Mars, the
waning crescent Moon, and Jupiter
form a celestial arc that straddles
Scorpio and Libra.

toward the east, you'll see Jupiter
rising in Libra a couple of hours after
midnight, followed shortly by the
tight pair of Mars and the bluish white
subgiant Beta (β) Scorpii (Graffias), in
the head of the Scorpion.

11 MORNING: Mars exchanges
companions, and now accompanies
Antares as it climbs up the ecliptic.
The planet is about 5° above or upper
left of the star.

EVENING: Algol shines at minimum
brightness for roughly two hours
centered at 11:30 p.m. EST (8:30 p.m.
PST); see page 50.

DAWN: Low in the southeast, a sliver
of the crescent Moon hangs 2° above
Saturn, which in turn floats some 3°
above the Teapot in Sagittarius.

23 EVENING: Look high in the sky to
see the first quarter Moon in Taurus,
less than 5°° left or upper left of
Aldebaran; the Moon occults the star
for northeastern North America, most
of Europe, and northern Asia.
24 EVENING: Algol shines at
minimum brightness for roughly two
hours centered at 10:05 p.m. EST (7:05
p.m. PST).
28 ALL NIGHT: Follow the almostfull Moon as it begins the night by
leading Regulus across the sky.
Watch as the gap decreases, with the
Moon eventually occulting the star
for much of northern North America,
Greenland, and northern and western
Europe; see page 49.

p During the first two weeks of February, viewers at mid-northern latitudes may witness the zodiacal light from dark locations.
ESO / Y. BELETSKY

sk yandtelescope.com * FE B RUA RY 2 018

41


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Sky and Telescope - February 2018

Table of Contents for the Digital Edition of Sky and Telescope - February 2018

Contents
Sky and Telescope - February 2018 - Cover1
Sky and Telescope - February 2018 - Cover2
Sky and Telescope - February 2018 - 1
Sky and Telescope - February 2018 - Contents
Sky and Telescope - February 2018 - 3
Sky and Telescope - February 2018 - 4
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