NGC 1365 velocity field image


Velocity field of NGC 1365, obtained with the Rutgers Fabry-Perot, CTIO 1.5-m telescope; analyzed in Zanmar Sanchez, Sellwood, Weiner, & Williams (2008) ApJ, 694, 797.


Benjamin Weiner, Steward Observatory, Department of Astronomy, University of Arizona

I am an Assistant Astronomer at Steward Observatory in the MIPS team; MIPS is a mid-to-far-infrared instrument on the Spitzer satellite. Prior to moving to Arizona, I was at Maryland working on the Maryland-Magellan Tunable Filter (MMTF) with Prof. Sylvain Veilleux.

I returned to the North American tectonic plate in 2004 after several years on the Pacific plate: I was a postdoc with the DEEP project at UCO/Lick Observatory at the University of California, Santa Cruz and a Carnegie Fellow at the Carnegie Observatories. I studied for a PhD in physics at Rutgers University, alma mater of Mr. Magoo. More tedious biographical details.

Professional Stuff

Steward Observatory Spring 2009 Journal Club Schedule

My CV as of November 2009
A description of some of my research interests
Publications

NEW:

An introduction to scaling relations for instruments for large telescopes.

This is a brief tutorial essay intended to go over some simple optics governing instrumentation for astronomical telescopes, including simplified reimaging cameras and spectrographs. The original motivation for this essay was to provide a non-specialized answer to the question: "Why do instruments for large telescopes have to be large?"

The tutorial covers only basic, idealized material (no actual lens design, aberrations, and so on) that astronomers should know but is paradoxically a bit too basic or astronomy-specific to learn from an optics text. It may be useful for people taking or teaching a class in observational techniques. You can read the essay in HTML form or follow the link within for a PDF to print.

NEW: Template Spectra for Infrared-Luminous Galaxies from G.H. Rieke et al 2008, http://arxiv.org/abs/0810.4150.

Alphabetized links to Science White Papers for the Astro 2010 Decadal Survey. This list is somewhat easier to search than the listings on the NAS web site.

A white paper on the role of astronomical software and its authors submitted to the Astro 2010 Decadal Survey call for papers on the State of the Profession.


Research interests

This space under construction...

- Indicators of star formation and extinction from UV, optical emission line, and infrared measurements
- Kinematics of galaxies to z=1 and evolution in the Tully-Fisher relation
- Study of galaxy formation and evolution through measurements of galaxy structure (luminosity, color, concentration, bulge/disk) and internal kinematics (velocity widths, rotation, non-circular motions) from local galaxies to z=1
- Structure, dynamics and evolution of barred galaxies
- Faint optical emission from high-velocity clouds
- 2-dimensional spatially resolved spectroscopy: Fabry-Perot and integral field
- Computational fluid dynamics, simulations of gas flow in galaxies
- Optical telescope instrumentation

Software

Some possibly useful software I've written, and some not-useful polemics.

Contact information

Benjamin Weiner
Steward Observatory
University of Arizona
933 N. Cherry St.
Tucson, AZ  85721

email: bjw -at- as.arizona.edu
phone: 520-626-1798




Unprofessional Stuff

Some photographs.

Reasons to go to the telescope:

Number 1
Number 2

Bored with the web?

Here are some links to places slightly better than this modest (i.e. lame) page.

Museum of Jurassic Technology
Source Sriracha: Huy Fong Foods
Iron Chef [unofficial]
WFMU
The Quincy, M.E. Punk Rock Episode The original link is dead; the Request Line zine died some time ago and now the archive is gone too. And the link used to take you to Sam Goody, yet another example of why the web just isn't that interesting any more. What good is a medium that has no place for a tribute to a TV show in which Jack Klugman warns the nation of the dangers of punk rock? But wait, great news! Thanks to the Internet Archive, now you can still visit the all-powerful Quincy, M.E. Punk Rock Episode!

FYI:

The Four Steps to Project Completion:

1. Concept
2. Design
3. Execution
4. Blaming of the Uninvolved


Programmer's Tip of the Day:

Version control isn't any help if all the versions stink.


P.S. Are you ready in the event of a national emergency?