ASTR 5460, Fall 2006, Brotherton Instructor

Galaxy Structure and Evolution; Cosmology (AKA "Cosmology and AGN")

This is a graduate level class designed to provide some basics of extragalactic astronomy, complimentary to the department's "Stars and the Milky Way" course (ASTR 5440), which will cover most of the galaxy topics this year.

Powerpoint Slides (use Explorer to view):


For the homework problem set, you will need this data file. Also, you may find this link concerning the failures of the tired light hypothesis of interest. Not all the shortcomings may make sense yet, but they will soon.

Also helpful for the homework, and life/research in general, are a number of statistics packages. Freely available code from the Penn State Astrostatics group is available from their webpage.. Gaussfit, from the Texas astronomy statistics people, is available from their webpage.. Also, here at UW on the campus PCs you can use minitab. If you're interested writing your own codes, the Penn State papers/webpage is probably the place to get the equations with derivations, and is the best source for analyzing censored data. Gaussfit is the most powerful, general fitting program. Minitab is probably the simplest for quick look analysis.

30 AUGUST 2006: A nice website courtesy of John Huchra giving some history regarding the Hubble Constant: Please read this. Your assignment, in addition to this reading, is to plot your own Hubble diagram and measure a Hubble constant. I don't care how you do this as long as your write-up to accompany your plot explains what you did and how. The goal is not to get the right answer, but to develop some independent research skills looking up astronomical values and exercising your own judgment. It will also let me gauge your current skill set and style. Put a reasonable effort into this, but don't shoot for perfection. I suggest that NASA ADS, NED, LaTeX, and SuperMongo may be useful. I'll give hints, but I won't tell you how to do this. Let's have these turned in by Wednesday, September 6. Good luck!

Links/items you might find of use (will be regularly updated):

The course syllabus in html.

The recent China Meeting on The Central Engine of AGNs has the powerpoint presentations available under the science program link. Enjoy.

Bill Keel has on-line lecture notes for an exgal course he teaches at this link. It's got some good stuff on AGN from another perspective.

Mark Whittle's webpage which features BIG BANG Acoustics, including movies and the sounds of the universe, the acoustic waves, shifted to audible frequencies. Also note the work involvinge AGN jet-cloud interactions.

Ned Wright's webpage which includes tutorials at a range of levels as well as his very useful javascript cosmology calculator.

Wayne Hu's webpage which includes great tutorials at a range of levels, and many of them!

The online encyclopedia Wikipedia uses my Keck near-IR image of UN J1025-0040, uncredited, for its entry on quasars.

An on-line source about LaTeX.

AASTeX website is your one-stop shopping for LaTeX templates (samples and downloads) and additional documentation.

A plotting package I particularly like is called Super Mongo. It is called from linux with "sm". The linked page has sm manuals, examples, and more.

An on-line resource you'll find useful and necessary for this course is NED, which stands for NASA Extragalactic Database. It's good for finding out about individual objects as well as a source of review papers.

I use IRAF to do my data reduction and analysis. IRAF is documented in a number of places (as it different parts are written in a number of places). The usually most useful site, is from NOAO, and it has tutorials for basic CCD image/spectroscopy reductions.

NASA's Astrophysical Data System, or ADS, is very useful, primarily as a way to look up papers online. Suggested exercise: look up the papers by the astronomers in the department.

Astronomy Picture of the Day is a great webpage to visit every day.

So is the astro-ph preprint server.