Astronomy 123: Stellar Astrophysics

Spring 2017
Prof. David Cohen

Science Center 161
Mondays 1:15 AM - 4:15 PM



Orion belt HR diagram solar spectrum eta Car: HST





This week will be our last regular meeting and our last assignment. Our final exam will be in the seminar room on Thursday morning, May 4. Information about the exam will be available early next week.

David will bring snack next Monday.

Archive of old announcements.


We'll review material, mostly in Ch. 6 this week, as described in assignment 13 [pdf].

As part of the assignment this week, look at the chart of nuclides and think about the information it's telling us: one chart and another. And Wikipedia.

New (4/23): Sign up to present a problem in Monday's seminar.

Archive of old assignments.


Class Information

Books and other resources

seminar snack schedule


astrophysical constants and astronomical data in cgs

SIMBAD for information about astronomical objects

ADS for finding research articles

Astronomy Picture of the Day

our seminar Moodle page

department website



Maintained by David Cohen.

Last modified: April 23, 2017