Astronomy 122&, Stars and Galaxies

Fall 2009

J. B. Kaler



The answers to Homework F have been posted.

Solar observing is scheduled from Monday, Nov. 2, through Thursday, Nov. 5, from 10:30 AM to 3:30 PM outside the Observatory (if clear). You may go anytime during those hours. See the Solar Observing Page and the class syllabus.

New reading, Chapters 14 and 15, has been posted.

Access your grade on Compass.

Jerry Xue's office hours are (for now) Tu-Th 9-10, M 3-4.

In addition to the textbook reading, please read Measuring the Sky for background. You will not be responsible for this material on exams.


  • Syllabus and Course Information
  • Observations of Long Period Variable Stars with Stardial
  • New Reading and Topics
  • Old Reading and Topics
  • Homework A --- Answers
  • Homework B --- Answers
  • Homework C --- Answers
  • Homework D --- Answers
  • Homework E --- Answers
  • Homework F --- Answers

  • Hour Exam 1 Answers
  • Astronomical Misconceptions
  • Skylights
  • Stars of the Week