Supplementary movie assignments and ASTR 1101 problems

Tuesday, September 4, 2012

Labs content

 

 Pre-labs

Measuring angular distances activity

Ephemeris worksheet

Lab#1: The Zodiac

Astrological sign (Can you list the 12 Western astrology signs?)
Compass point (could you find North with a compass?)
The horizon
What is a constellation? How many are there?
The Zodiac and The  Zodiac constellations
What is an asterism?
The eight planets of the solar system (give their names)
The North star and the North Celestial pole
What is the Zenith?
What is represented on a Celestial Sphere? (You will be provided with one in the lab).
Suggested videos:
Stargazing Basics 1: Getting oriented http://www.youtube.com/watch?v=XUbG8jboh4M
Plane of the Ecliptic Tilted on Celestial Sphere  http://www.youtube.com/watch?v=2-TtcfmbrkI
Extra: how to find north using a watch?
 http://www.youtube.com/watch?v=2Evig_k4RWg&feature=fvwrel

Lab#2: The celestial sphere

Review: latitude, longitude, equator
Apparent motion of the Sun
Celestial coordinates (right ascension and declination), a.k.a equatorial coordinates.
NCP, SCP (celectial poles)
Prime terrestrial meridian and zero celestial meridian
Ecliptic and Vernal equinox (a.k.a. Spring equinox)
Obliquity
Solstices, equinoxes

Lab#3: Apparent motion of the Sun in Vancouver

Positions of sunrise and sunset
Local coordinate system (altitude, azimuth)
Path of the Sun on solstices and equinoxes
Annalemma


 Lab#4: The motion of the Sun in different locations

The seasonal daily motion of the Sun at different latitudes
Arctic circles
Tropics

Lab#5: The phases of the Moon, the motion of the Moon

Synodic and sidereal periods of the Moon 

Lab#6: Solar and lunar eclipses

Nodes
Saros cycle
Band of totality
Umbra and penumbra
Annular and partiale eclipses

Lab#7: The motion of the inner planets

Transit of Venus
Retrograde motion
Conjunction, opposition
Elongation
Synodic and sidereal period
Phases of Venus
Geocentric and heliiocentric models