Instructor: Dr.
Ringwald |
Phone: 674-7135 |
Office: S418 Crawford, 4th floor
Office hours: MWR 3-5, T 4-5, and by appointment, but
please e-mail or phone first!
Teaching assistant: T. J. Ahrens |
Phone: 674-8798 |
Office: S512 Crawford 5th floor
Office hours: F 11-1 and by appointment
Course meeting times and location: There will be two separate sections for this class, to provide more individual attention, and lower the ratio of students/telescope. I would therefore appreciate about equal numbers of students to register for both sections (about 20 apiece).
Section 1: Thursdays, 7-10 p.m. in Room S112, Crawford 1st floor
Section 2: Fridays, 7-10 p.m. in Room S412, Crawford 4th floor
Required course texts, available at the campus bookstore:
Activities in Astronomy, 4th ed., by Hoff, Kelsey, and Neff
Norton's Star Atlas and Reference Handbook, A. P. Norton
Highly recommended text, available at the campus bookstore:
The Stars: A New Way to See Them, by H. A. Rey (The best-ever book on
Highly recommended text, unfortunately NOT available at the campus bookstore:
Astronomical Algorithms, by Jean Meeus (on astronomical
calculations).
This text is available from Sky Publishing and Amazon Books. Diskettes of C, Pascal, and Basic routines are also available. A copy is also available at the reserve desk, at Evans Library.
Observing notebooks: All students are required to have observing notebooks, available for about $1.50 apiece at the campus Bookstore. These should contain graph paper and pages that are not easily removed (not a looseleaf or spiral-bound notebook): I will show you on the first day of class precisely what I mean. All students are required to maintain logs of all observing sessions in these notebooks, separate from class notes, in a manner you find useful as a record of scientific progress. If no notebook is kept and handed in at the end of the course, the highest grade a student will receive will be a D. (Hang onto your notebook. If you go on to win a Nobel prize, it will become quite valuable!)
Note added 1999 September 3: any observing sessions on 1999 September 2 or 3 do not have to be recorded in the lab notebooks, but all other observing sessions do. If lab notebooks are unavailable in the campus bookstore for Week 2 labs, write them on loose paper (a desperation measure) and tape them into the notebooks; more should arrive either Thursday, Sep 8, or the next day.
Programmable calculators: All students are required to have some kind of portable computing device that can store and run programs the students will write in a way useful to an astronomer at the telescope.
I am requiring programmable calculators because you will be astronomers at the telescope this semester (barring an extreme streak of bad weather). I want you to program several basic utilities that astronomers use all the time while at the telescope---or just in the library, while reading a journal.
Programmable calculators, such as the TI-85 graphics calculators required in Calculus 1 class, or my own HP-28s, are fine. So would a laptop running Mathematica, although that much computing power would be unnecessary (although no doubt useful, perhaps in ways no one has imagined). I am not crazy about anything that needs to be plugged into a 115 v/60 Hz electric outlet (nor a 220v outlet). If you're not certain about your calculator, ask me.
Be sure to get and program these. Here is the assignment. The Final Exam will have problems that can be easily solved with a programmable calculator that has been properly programmed beforehand, but awfully difficult in the allowed time for any but the most exceptional pencil-and-paper mathematical prodigy. To make sure people are working on the calculator problems, there will also be two take-home mid-term exams (really heavily weighted problem sets) due October 21/22 and November 11/12.
Again, programming isn't a prerequisite for this class. I want you to learn it in this class. It shouldn't really be called programming, anyway: it's nothing more than thinking logically, and carefully following the instructions in your calculator's manual. If you don't want to do this, getting an A will be difficult.
The weather and this class: Ground-based optical astronomy is of course highly dependent on weather, so I have scheduled both Indoor Labs and Outdoor Labs. The weather in Florida can be unpredictable even an hour in advance, so it is important for the student to read and be ready to do both the indoor and the outdoor labs. The outdoor labs---real observing experience---always take priority, but if we have a great deal of bad weather, I will have to revise the following schedule. Therefore, check it every week between Tuesday and class time.
Course Schedule (updated December 8):
Week | Date | Moon | Topic | Readings in Norton's (pages) | Indoor Lab | Outdoor Lab |
---|---|---|---|---|---|---|
1 | Sep 2/3 | Dark (Last Quarter) | Introduction, Literature, and Computing Resources | - | - | Observing Lab, & Computing Resources homework assigned |
2 | Sep 9/10 | Dark (New) | Julian Dates, Stars, and Constellations | 38-41, 60-61, 128-129 | - | Computing Resources homework due |
3 | Sep 16/17 | Grey (First Quarter: 7/8 d) | Cancelled for hurricane | - | - | - |
4 | Sep 23/24 | Bright (Full: 13/14 d) | The Moon | 85-95 | The Moon's geologic history (#17), including the Moon Exercise (handout) | - |
5 | Sep 30/Oct 1 | Dark (Last Quarter) | Spherical trigonometry | 38-62 | Celestial Sphere | - |
6 | Oct 7/8 | Dark (New) | Coordinate systems | 38-62 | Star charts and catalogues (#9) | - |
7 | Oct 14/15 | Grey (Waxing Crescent: 5/6 d) | Time, skycalc | 38-62 | Planetarium software (Voyager II, projects 1 and 2) | - |
8 | Oct 21/22 | Bright (Waxing Gibbous: 12/13 d) | Solar and planetary observing | 85-117 | Thursday: Height of lunar mountains (#15). ALSO: Take-home Mid-Term Exam 1 due. ALSO: Visual Astronomy (Lab #1) assigned. | Friday: The Moon (#2) and The Planets (#3). ALSO: Take-home Mid-Term Exam 1 due. ALSO: Visual Astronomy (Lab #1) assigned. |
Week | Date | Moon | Topic | Readings in Norton's (pages) | Indoor Lab | Outdoor Lab |
9 | Oct 28/29 | Dark/Grey (Waning Gibbous) | Stars, including motions, binaries, and variables | 128-138, 144-154 | Friday: Proper motion of a star (#25) | Thursday: The Planets (#3). |
10 | Nov 4/5 | Dark (Waning Crescent) | Astronomical imaging | 74-80 | Determining the Velocity of a Comet (#23) | Astronomical Photography (#6). |
11 | Nov 11/12 | Grey (Waxing Crescent: 3/4 d) | Deep-sky observing | 117-120; 126-127, 154-161 | Height of a meteor (#20). ALSO: Take-home Mid-Term Exam 2 due | The Moon (#2) (repeat) and Deep Sky Observing (#5) (observe 2-3
objects)
ALSO: Take-home Mid-Term Exam 2 due |
12 | Nov 18/19 | Bright (Waxing Gibbous: 10/11 d) | Age of the Universe (Thursday); Weather, Atmospheric Phenomena, and UFOs (Friday) | 62-74 | Image Size (#12) | - |
13 | Nov 25/26 | - | NO CLASS: Thanksgiving break | - | - | - |
14 | Dec 2/3 | Dark (Waning Crescent) | More on time; optics and nomenclature | - | Galactic Clusters and HR diagrams (#29). ALSO: Visual Astronomy (Lab #1) due. | Deep Sky Observing (#5). ALSO: Visual Astronomy (Lab #1) due. |
15 | Dec 9/10 | Dark (Waxing Crescent: 2/3 d) | Review | - | Review; lab notebooks due upon completing final | Review; lab notebooks due upon completing final |
Week | Date | Moon | Topic | Readings in Norton's (pages) | Indoor Lab | Outdoor Lab |
Course grades will be determined by the following:
Lab Book | 5% |
Lab Reports, including homework assignments (DUE ONE WEEK AFTER CLASS) | 50% |
Take-home Midterm Exam 1, mostly of programmable calculator problems, DUE: Thursday, October 21 for the section meeting on Thursdays, and Friday, October 22 for the section meeting on Fridays. | 10% |
Take-home Midterm Exam 2, with programmable calculator problems, DUE: Thursday, November 11 for the section meeting on Thursdays, and Friday, November 12 for the section meeting on Fridays. | 10% |
Final Exam: Thursday, December 16 (both Thursday and Friday sections), from 7:00 to 9:00 p.m., room S112 (Crawford) | 25% |
PLEASE NOTE: A late penalty of -20% per day will be deducted from assignments not turned in by 7 p.m. of the specified day and by 5 p.m. of the days following.
NEW MOON occurs on September 9, October 8, and November 7, so plan ahead to make best use of dark time!
IF YOU OWN YOUR OWN TELESCOPE: You're welcome to bring it to lab, provided you let your classmates observe with it, together with you.
SPECIAL EVENTS THIS SEMESTER: Because they don't happen during class time, these can only be optional exercises. Still, I hope you'll all be able to come, at one time or another!
Class computing resources:
For class exercises:
Also for class exercises, skycalc is a most useful astronomical almanac calculator by Prof. John Thorstensen, my former Ph.D. thesis advisor. Please don't e-mail Prof. Thorstensen: if you have questions or problems with this software, contact me.
Of great and general interest:
Highly recommended, on Reserve in Evans Library:
Week 1 (Literature and Computing Resources):
Week 4 (The Moon):
Week 5 (Coordinates and spherical trig):
Week 10 (Astronomical Imaging):
Sadly omitted (Constellations, lore, and mythology):
Last updated 1999 December 19.
Web page by Dr. Ringwald
Department of Physics and Space Sciences,
Florida Institute of Technology