STAR WATCH for February & March, 2012


                            WCSU Observatory & Planetarium
                       PUBLIC NIGHT SCHEDULE -- Spring, 2012
DATE
Planetarium           
Show Time
Sky Observing
(if clear)
Celestial Objects Visible
Sat., February 4
5:00 - 6:00 p.m.
6:00 - 8:00 p.m.
Jupiter, waxing gibbous Moon, Pleiades, Orion Nebula
Sat., February 18
5:00 - 6:00 p.m.
6:00 - 8:00 p.m.
Pleiades, Orion Nebula
Sat., March 3
6:00 - 7:00 p.m.
7:00 - 9:00 p.m.
Pleiades, Orion Nebula, waxing gibbous Moon, Mars
Sat., March 17
7:00 - 8:00 p.m.*
8:00 - 10:00 p.m.*
Pleiades, Orion Nebula, Mars, Mizar & Alcor
Sat., March 31
7:00 - 8:00 p.m.*
8:00 - 10:00 p.m.*
Moon near First Quarter, Mars, Mizar & Alcor
Sat., April 14
7:30 - 8:30 p.m.*
8:30 - 10:30 p.m.*
Mars, Mizar & Alcor, Saturn
Sat., April 28
7:30 - 8:30 p.m.*
8:30 - 10:30 p.m.*
Moon near First Quarter, Mars, Algieba, Saturn
Sat., May 12
8:00 - 9:00 p.m.*
9:00 - 11:00 p.m.*
Mizar & Alcor, Algieba, Saturn
   * = Eastern Daylight Time
 
DRIVING DIRECTIONS TO THE WCSU Observatory and Planetarium: The facility is located on the WCSU Westside Campus, which is off Exit 4 (Lake Avenue) of Interstate 84. After exiting the Interstate, travel about 0.7 mile west on Route 6 to the main campus entrance, then another 0.7 mile up the main campus road, University Boulevard. You will pass Centennial Hall (new dormitory) on your left; continue straight. At the new Campus Center (on the right), turn left and proceed a short distance to the observatory road, which will be on your left and facing the Pinney Hall dormitory.
       Parking around the WCSU Observatory and Planetarium is very limited (typically, 4 to 6 vehicles), but there is additional parking on nearby University Boulevard.
       Link to map of WCSU Westside Campus
       Link to National Weather Service -- Danbury Weather Forecast

  

NIGHTLY CALENDAR for February & March, 2012

          * or !     Interesting to very interesting events
           !!     EXCEPTIONALLY interesting events (must-see!)
           E     Important geometrical or calendar events

Feb. 4
!
FREE Public Night at the WCSU Planetarium & Observatory (see above for directions). Planetarium showabout the night sky runs from 5 to 6 p.m. If skies are clear, this will be followed by sky viewing using the 20-inch telescope, from 6 to 8 p.m.
7

FULL Snow MOON
10
*
The brilliant planet Venus passes within 0.3 degree of the planet Uranus (a binocular/telescopic object) this evening; look WSW after sunset. In terms of overall light received, Venus is 10,000 times brighter than Uranus. If one allows for differences in the planets' angular diameters as seen through telescopes, Venus is still the champ; its clouds appear 450 times brighter than those of distant Uranus.
11

The waning gibbous Moon reaches perigee at 367,922 km [228,616 miles] from Earth's center.
14

Last Quarter Moon
18
!
FREE Public Night at the WCSU Planetarium & Observatory (see above for directions). Planetarium showabout the night sky runs from 5 to 6 p.m. If skies are clear, this will be followed by sky viewing using the 20-inch telescope, from 6 to 8 p.m.
21

New Moon
25
!
Look W after sunset to see a close pairing of the crescent Moon and brilliant Venus.
27
*
The waxing crescent Moon is near Jupiter tonight. It also reaches apogee at 404,862 km [251,569 miles] from Earth's center.
29

First Quarter Moon
Mar. 3
!
FREE Public Night at the WCSU Planetarium & Observatory (see above for directions). Planetarium showabout the night sky runs from 6 to 7 p.m. If skies are clear, this will be followed by sky viewing using the 20-inch telescope, from 7 to 9 p.m.
3
!
The planet Mars reaches opposition, rising at sunset and visible all night. Although it will be very conspicuous in Leo, shining at magnitude -1.2 (almost as bright as the star Sirius), this is not a good opposition for Mars because it is not particularly close to the Sun in its elliptical orbit. Mars oppositions that happen to occur in August or September (as in 2003) are closer ones. For this opposition, Mars's angular size will be 13.9 seconds of arc, about half what it was in the close opposition of 2003 but still worth examining in telescopes for dark markings and the appearance of the NORTHERN polar cap, which will be shrinking in size as Mars moves from Northern Hemisphere spring toward summer there. (The sourthern cap was visible in the 2003 opposition.)
5
!
The planet Mars is closest to Earth at 100.8 million km [62.65 million miles].
5
*
The planet Mercury reaches greatest eastern elongation, separated from the Sun by 18 degrees in the sky. Look west after sunset. See the Planetary Information about Mercury, below.
8

FULL Worm MOON
11
E
At 2 a.m., we switch from Eastern Standard to Eastern Daylight Time. Set all clocks ahead one hour; that is, "spring" ahead, and enjoy the (apparently) later sunsets! (If you are an early riser, it's not as much fun -- the Sun rises around 7 a.m. EDT -- but don't worry: it'll rise at 6 a.m. by mid-April.)
14

Last Quarter Moon
17
!
FREE Public Night at the WCSU Planetarium & Observatory (see above for directions). Planetarium showabout the night sky runs from 7 to 8 p.m. If skies are clear, this will be followed by sky viewing using the 20-inch telescope, from 8 to 10 p.m.
20
E
The vernal equinox, the geometrical start of spring in the Northern Hemisphere, occurs at 1:14 a.m. as the Sun crosses the plane of Earth's equator moving northward. This is the earliest start of spring in 116 years.
22

New Moon
30

First Quarter Moon
31
!
FREE Public Night at the WCSU Planetarium & Observatory (see above for directions). Planetarium showabout the night sky runs from 7 to 8 p.m. If skies are clear, this will be followed by sky viewing using the 20-inch telescope, from 8 to 10 p.m.


PLANETARY INFORMATION

MERCURY

cannot be easily seen (because it is too close to the Sun) during late January into much of February. Mercury reappears in the WSW sunset sky during the last two weeks of February; between then and mid-March is the best evening appearance of Mercury during 2012 for Northern Hemisphere observers.

VENUS

is visible in the W evening sky. It passes near Jupiter on Mar. 15 and reaches greatest eastern elongation (46 degrees from the Sun) on Mar. 27.

MARS

is visible in late evening, in Leo. It is brightening (magnitude +0.2 at the start of the year, to -1.1 at the end of February) as it heads toward a March 3 opposition.

JUPITER

is in Aries and well visible in the W evening sky.

SATURN

is in Virgo, rising around midnight in February and mid evening by the end of March.


STAR WATCH is brought to you by WCSU Astronomy
. Thanks for connecting! For more information,
please call the Observatory line at (203) 837 - 8672 or Dr. Dennis Dawson at (203) 837 - 8671.