Astronomy 123: Stellar Astrophysics

Prof. David Cohen

Spring 2011
Wednesday 1:15 to 4:15
Science Center 246

This site dates from Spring 2011; the last time this seminar was offered.



Classes are over!

Archive of old announcements.


Study for our final exam. Information about the exam is available. Executive summary: closed book, but one page of notes allowed; self-scheduled, but must be taken by Thursday, May 19; get in touch to let me know when you'll be taking it.

Upcoming Events

Check the departmental colloquium schedule. Colloquia are held on Fridays at lunchtime. Majors and minors are expected to attend.

There are telescope public viewings the second Tuesday of each month, at the van de Kamp Observatory. The next one is on May 10, at 9 PM. Further information is available.


Class Information

Books, etc.
Break schedule
Announcement (v.4: Mar 18) [pdf or Word]


Astronomy Picture of the Day

astronomy library guide
Encyclopedia of Astronomy and Astrophysics

astrophysical constants and astronomical data

ADS for finding articles
Simbad for information about astronomical objects

telescope notes:
Peter van de Kamp Observatory Wiki

graphical weather forecast
NCAR weather models
more weather links

Department website


This page is maintained by David Cohen
cohen -at- astro -dot- swarthmore -dot- edu

Last modified: May 11, 2011