PHYSICS 322 OBSERVATIONAL ASTRONOMY
Time: Tue. 6-9 pm (plus other clear nights. After Day Light Savings begins, 7-10 pm)
Room: 106 Faculty Memorial Hall/Observatory
Prof. Hyomin Kim
Office: Tiernan Hall 104
Office Hours: Mon. 2:00-4:00 pm
Phone: (973) 596-5704
Personal Web Page: http://web.njit.edu/~hmkim
Course Web Page: http://web.njit.edu/~hmkim/phys322/phys322.html
The emphasis of this course is observations of celestial objects using a telescope system. This is largely a lab-based, hands-on course in which students learn to use a telescope and CCD camera system to obtain, present and analyze astronomical data using computional tools such as Python, IDL and Matlab. Prerequisite: PHYS320 (Astronomy and Astrophysics I)
Readings: Read over the lab assignment before the corresponding class period.Some basics are described here. For further information, read Lecture 1 and Lecture 2 of Phys 321.
Observing Sessions: Attendance is required
every Tuesday night (the weekly lecture/demonstration and observing
session, cloudy or clear). Missing, without a doctor's excuse, a Tuesday night on which observing is possible will result in a 5% drop in your grade. All observing sessions
are at the observatory on the roof of Faculty Hall. Keep in mind that we may have to move the observing night to a different night due to weather.
Lab Report Due Dates: The due dates for the assignments
are shown below. You are expected to complete the labs on these dates (by 11:59:59 Eastern Time).
If you have a legitimate excuse for not getting the lab done on time (i.e.
equipment or weather not cooperating or due to sickness), seek permission to turn it in late
from Prof. Kim. Otherwise, you will receive 10% reduction in credit per day for a late lab report. Bad weather is NOT an excuse if it is clear on Tuesday/Thursday. In the case of a run of bad weather, you will be supplied with data taken by the instructor on an earlier date, so that lab due dates need not be missed.
Final Project: The "final exam" will consist of a final imaging project to be done at UACNJ (uacnj.org), Jenny Jump State Forest. The final project will count as two labs. The observations will be done in an overnight session some time during finals week (or just before).
Data Repository: NJIT Google Team Drive will be used to share data.
C. TEXT AND REQUIRED SUPPLIES
Textbook (desired but not required in class): Observational Astronomy 2nd Edition, D. Scott Birney, Guillermo Gonzalez, and David Oesper, Cambridge University Press 2006.
Lab Notebooks (required!): National Brand Laboratory Notebook (something like this). The procedure for each
lab is described in the lab assignment. You must keep a lab notebook
containing your notes while you take and analyze your data. These will be turned
in with each lab report. Lab reports, written in Word or some similar word processor, are the final product of each lab assignment,
and must be prepared as a separate document, well illustrated and explained (Sample lab report). Neatness
and thoroughness counts! Read Tips for Writing Lab Reports.
Computer and Software: A personal computer is necessary for data analysis. It is recommended to install Aladin, an interactive sky atlas (see Lab 1 below) before the first class. A programming language to read astronomical data (*.fits) should be installed on your computer. Python is highly recommended.
Bundle up!: Most class time will be spent in our observatory
using the telescope. It can be cold outside. Prepare warm clothes.
The course grade will be based
on your lab reports (70%), attendance and class participation (30%). The grading breakdown is as follows:
E. ACADEMIC INTEGRITY
NJIT has an honor code (see University Code on Academic Integrity) that you are all expected to apply rigorously to your conduct in this course. All work that you submit must be your own. All written words and ideas must be your own, unless cited (and using quotes where appropriate). All books, web materials, or other sources that you consult must be included in a bibliography at the end of your report. Any violations will be reported to the Dean of Students.
Again, this is a lab-based course where each student is expected to use the telescope and obtain data. No bystanders allowed!
The table below shows the schedule
of due dates for the 6 lab assignments and final project for Spring, 2019.
Click on the links in the table to download the PDF version of the
|Date (New Date)
Lab 1: Learning the System
- Learn Aladin web interface
- Learn to point the telescope (Cartes du Ciel)
- Learn to operate the camera (MaxIm DL) and focus (Focusmax)
- Learn basics of astrometry (astrometry.net): Astrometry.net uncertainties
|01/29 (01/31 due to weather)
|02/05 (Lab 1 due - 02/07 due to weather)
Lab 2: CCD Digital Imaging
- Learn about CCD cameras
- Learn calibration procedures (bias and dark frames)
- Learn Python image analysis (Python Tutorial)
- Learn about signal to noise ratio and photon statistics
|02/12 (02/19 due to school closure)
|02/19 (Lab 2 due - 02/26 due to school closure)
Lab 3: Imaging Asteroids (due 03/14)
- Precision astrometry and photometry of moving objects
- Learn to obtain minor planet center information
- Calibration (including flats), combining, and aligning of CCD images
- Finding moving objects with Astrometrica.
- Create minor planet center report
Lab 4: Eclipsing Binary Stars (due 04/11)
- Planning observations
- Precision photometry
- Obtaining light curves
- Epoch fitting
- Binary star analysis
Lab 5: Spectroscopy (due 05/02)
- Basics of spectroscopy
- Laboratory measurement and calibration of spectral data
- Taking astronomical spectra
- Stellar classification, physical properties
Lab 6: Solar H-alpha Imaging, Lunar Imaging, Planetary Imaging, Star Color Photometry (Student Choice Lab, choose one (due TBD)
- Planning observations
- Learning new software
- Taking appropriate images for the purpose
- Calibration, combining, enhancement of images
- Quantitative analysis of data
Final Project: Make a true-color deep sky image
- Observe from a dark sky site (http://uacnj.org)
- Choose your own object to image
- Take images in multiple color filters
- Learn to combine LRGB filters to a single color image.
2006 Student Images
2008 Student Images
||No class (Friday classes meet)
||Final project due
Last Update: January 15, 2019