last revised 11/7/11
Fall 2011
ASTRONOMY 211

Assignments & Announcements

Clarification of homework policy:
If you work with someone on a homework assignment, write down the name(s) of your co-worker(s) on your paper. The important thing to remember is that what you turn in for a grade must be in your own words. Please make sure that what you turn in in legible, smooth-edged and stapled.

Homework Assignment #1 (magnitudes), due in class Wed. Sept. 21: Chromey, Ch. 1: Problems 8-11, 13-14 plus Exercise 1 from the Gallery of Planetary Nebula Spectra.

Homework Assignment #2 celestial sphere), due Monday, Oct. 10 in my mailbox by 5 PM

Homework Assignment #3 (statistics), due Friday, Oct. 14 in my mailbox by 5 PM

Homework Assignment #4 (telescopes), due in class Wed. Oct. 26


CLASS LINKS AND APPLETS

Photometry Links
e-book about ImageJ photometry
another page about ImageJ photometry
CCD Photometry (from AAVSO)
Photometry website
MaximDL photometry tutorial

CCD Links
Apogee's CCD University pages
Greg Bothun's (irreverent) CCD page
MOS capacitor
CCD architecture and readout
QE and Thinning
Clocking and charge transfer
Java Simulation of CCD fabrication
Description of noise sources in a CCD

Spectroscopy Links
Spectroscopy website
Classic prism spectrograph
Fraunhofer diffraction
The Grating Equation
Blaze Angle
Overlapping orders
Grating applet
Double-slit Interference (Young's Experiment)
Single-Slit Diffraction
Another on Single-Slit Diffraction
Double-slit with diffraction

Probability and Statistics Links
Several good applets
Central Limit Theorem
Central Limit Theorem applet
Pascal's Triangle
More Pascal's Triangle
Binomial applet
Poisson applet

UNIX Resources
Very basic tutorial
UC Berkeley
U. Surrey
U. Washington

Astronomy Resources
ADS Abstract Service
NED Extragalactic Database
SIMBAD
Vizier
SkyView
Digitized Sky Survey
Los Alamos Preprints (astro-ph)
2MASS Image Gallery
MAST Archive Searcher
IRAF tutorial

Observing, Spherical Trig, Time and the Sky
EXCELLENT page for general observing concepts READ THIS!
Bob O'Connell's observing page ANOTHER GREAT OBSERVING PAGE - READ THIS, TOO!
U. Nebraska's GREAT applets:
    Celestial Coordinates
    Horizon Coordinates
    Sidereal Time, Right Ascension and Hour Angle
    Seasons and the Zodiac
    Paths of the Sun
    Rotating Sky Explorer

Galactic Coordinate System
The Constellations and their Stars
Nick Strobel's Naked-Eye Astronomy notes
A Compendium of Atmospheric Optics Effects
World Time Zones
Sidereal Time Applet
Solar vs. sidereal day
Star Trail video
Williamstown in Google maps
Spherical triangle applet
Spherical trig sine and cosine formulae
Apparent nightly motion of a star
Precession demo
A Compendium of Atmospheric Optics Effects

Light
The Doppler Effect
Polarization demo
Atmospheric Opacity (from JPL)
Electromagnetic Spectrum (from Kirkwood Schools)
Dispersion
Reflection, Refraction, Diffraction
Superposition
Transverse and Longitudinal Waves
Superposition Principle
Atmospheric Optics
Blackbodies
The Blackbody Game
Radiation Laws & Color Indices
Kirchhoff's Laws

Stars
Transverse Velocity Derivation
Proper Motion & More...
Parallax applet
Nearby Stars
Star Colors
Magnitudes
More on Colors and Magnitudes



The Hubble Heritage Project. This technicolor gallery features some of the most glorious images taken with HST, meticulously processed to bring out details and colors.



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