Please stand by for last minute
notices on changes to the class rules and schedule as required by ASU to
address the COVID19 pandemic. Likely, AST 113 in Fall 2020 will be a mix of ASU
Sync Labs via Zoom, and some in-person Labs if and when these can be carried out
safely at ASU, or even from your home.
Credits and Pre-requisites: Astronomy 113
or 114 is a one credit-hour laboratory class associated with the lecture
classes AST 111 or 112. Every student wishing to take AST 113 or 114 must be
currently enrolled in AST 111 or 112, or have previously taken either one of
those lecture courses. Knowledge of the lecture course material is
assumed in the AST 113/114 curriculum and in the Lab exercises.
NOTE: We thus let you take the AST 113 or 114 Labs with EITHER ONE of the
lecture classes AST 111 or 112 as prerequisite. That is, if you have taken
lecture class AST 112, you may take Lab AST 113 (or 114), and if you have taken
AST 111, you may take Lab AST 114 (or 113). (If your College or registrar gives
you flak over this, Prof. Windhorst has a written memo for you that will solve
your problem. Please contact him during his office hours for this).
Policy on Overrides for the AST 113 or 114 LABS:
There are currently still a few AST 113 sections open, so no overrides will be
given until all sections are filled. Overrides are generally only available for
seniors who will graduate this semester AND who can show written proof of this.
Graduating seniors who get an override must be flexible as to which night of the
week they get it for, since all AST 113 or 114 Lab sections are usually at
maximum room capacity at the start of the semester, and we cannot overload any
of the sections. Overrides can only be obtained from Ms. Becca Dial. Only she
can sign off on overrides on behalf of the Instructor, the TA's cannot.
Instructor signature is no longer required for course withdrawal. Mrs. Becca
Dial can be reached as:
Rebecca.Dial@asu.edu
,
or by calling 480-965-2213 or 480-965 5081.
Policy on switching AST 113 or 114 sections:
Since 450-550 students take the AST 113 or 114 Labs and nearly all sections are
full at the start of the semester (some are already overfull because of
overrides given to graduating seniors), we do NOT allow students to change AST
113 or 114 Lab sections. That is, changing to or attending a different section
with a different TA on a different night is not allowed.
Attendance: Laboratory classes require
participation. Students are expected to attend all scheduled class periods.
Missing three labs/lab reports (as recorded by attendance or by missing lab
scores) will result automatically in a grade of "E". Because we drop the lowest
lab score in the calculation of the final grade, NO make-up labs will be
scheduled, except in documented cases of extreme hardship (see Absences above).
A documented excuse for a missed Lab doesn't prevent you from having to make-up
that Lab. Please contact your TA or instructor if you must miss a
lab. Policy on Absences, missed Labs or make-up Labs:
The Labs will meet, and do indoor exercises, on the nights of inclement
weather. In the event of serious illness or death in the family that students
can document in writing to their TA, or other exceptional cases approved by
your TA or the class instructor, students must get approval from their TA to
attend a missed Lab when it is taught during another night that week or the
weeks thereafter (check the Schedule button). You must ask the other TA to
Email your grade for that missed section to the TA of your own section.
[Failure to do the latter will likely result in the grade for that one made-up
Lab getting lost in the end].
Information on excused absences related to religious observances/practices
that are in accordance with ACD304-04 is on:
http://www.asu.edu/aad/manuals/acd/acd304-04.html
.
Information on excused absences related to university-sanctioned
events/activities that are in accordance with ACD 304-02 are on:
http://www.asu.edu/aad/manuals/acd/acd304-02.html
.
Drop/Add and Course Withdrawals Dates:
This course adheres to a compressed schedule and may be part of a sequenced
program, therefore, there is a limited timeline to drop or add the course, see:
https://students.asu.edu/academic-calendar
:
Lab Fee: The AST 113 and 114 Labs no
longer have separate Lab fees. As per Arizona Board of Regents' regulations,
Lab fees are included in your tuition. In particular, these are used amongst
others to support upgrading the AST 113 or 114 Labs materials, including new
telescopes and other equipment, new computer Labs and AST software upgrades, as
well as overhead projectors. This assures that we can teach the AST Labs more
efficiently to more students this semester and in the future.
Required Text and Other Materials at ASU bookstore:
http://bookstore.asu.edu/asu/home.aspx
or
http://bookstore.asu.edu/ASU/SelectTermDept.aspx
Every semester we try to keep your cost as low as possible. All of the Lab
scripts are free (see Lab Scripts and Schedule buttons). You only need a few
additional items for this Lab:
You need to buy the first three items, your TA will tell you if you need to
buy the Field Guide --- most likely, this can be shared between students. In
the AST Labs, students work typically in small teams of 2-3 students each.
During the pandemic, star wheels for geographical latitudes other than Tempe
can be fetched from:
http://www.planetarium-activities.org/shows/ct/starwheels
The used price of the above materials is typically 70% of new, and they can
be resold to the bookstore when the semester is over. You can also rent the
materials for similarly reduced prices. Our Starwheel is made of blue reinforced
paper. Make sure you have the right one. If you bought the wrong one, the
bookstore will allow you to exchange it for the correct one. If the ASU
bookstore is sold out, the other bookstores around campus carry these materials
also, sometimes at better prices.
To give you all a full AST 113
experience during the pandemic, we are asking those students who are not able to
come to campus consider borrowing someone's binoculars or telescope for those
evenings, or consider buying a basic $ 25 telescope on-line, assuming that a
sufficient number is available from the vendors. You can sell these after the
semester is over. Suggested basic telescopes are:
EITHER GET: the 60 mm AMSCOPE TLS-60170B telescope on tripod (170 mm focal length),
magnifies 20-40x, for $ 25 on:
https://www.amscope.com/clearance-1/clearance-student-microscopes.html
Consult with your academic advisor and notify your instructor to add or drop
this course. If you are considering a withdrawal, review the following ASU
policies on: Withdrawal from Classes
http://www.asu.edu/aad/manuals/ssm/ssm201-08.html
, Medical/Compassionate Withdrawal
http://www.asu.edu/aad/manuals/ssm/ssm201-09.html
, and an Incomplete Grade
(
http://www.asu.edu/aad/manuals/ssm/ssm203-09.html
. Please consult the advisor before dropping the course. There are often
suggestions for improvement that you might not have considered.
, while star wheel specifically for Tempe's latitude of +33 deg can be fetched from:
http://www.planetarium-activities.org/shows/ct/starwheels/NorthStarwheel.pdf?attredirects=0&d=1
OR GET: the MaxUSee 30 mm Portable Refractor Telescope with 30x magnification Tripod for $ 17 on Amazon: https://www.amazon.com/MaxUSee-Refractor-Telescope-Portable-Beginner/dp/B07XM7BK82/&sr=8-40 .
OR GET: the RONSHIN Outdoor 30x60 Mini High-Definition Night Vision Zoom Binoculars for $ 17 on Amazon: https://www.amazon.com/RONSHIN-High-Definition-Handhold-Telescopes-Binoculars/dp/B07WDJND9M/ .
These solutions are not perfect, but
they will allow everyone for the best possible price to do all the outdoor
telescope exercises for AST 113, wherever you may be during the pandemic. (You
are welcome of course, to buy a larger more expensive telescope, but this is not
required for AST 113). If you cannot buy of these telescopes or borrow a
neighbor's binoculars or telescope, then your TA will let you use world-class
Hubble images of the sky via the WWW instead. You will be graded fairly,
independently from how you are able to acquire your night-sky observations from
wherever you are.
Cheap version of Star-Charts on-line:
SFAStarChartsAll.pdf
Additional materials will be necessary throughout the semester that we will not be providing - make sure you have these available to you (also available in the bookstore or elsewhere):
Lab Exercises, Lab Reports and Pre-Labs:
Each student is expected to complete the lab report during the class period that the exercise is performed.
Each student's work is assumed and required to be their own. NO GROUP LAB REPORTS WILL BE ACCEPTED! Any cases of plagiarism will be met with a penalty, and possible assignment of a failing grade for the course.
Each lab section has a different schedule. Make sure you know your
schedule! Your class time will not change, but the location where the class
will be meeting can change from time to time - so know where you are going to
be meeting. Click on Schedule or ask your TA when in doubt.
The scripts for each night's lab exercise are posted as printable PDF files.
Click on Schedule, and then on each Lab of your section, which displays the
Lab's PDF file that you need to print the night before each Lab starts. It is your responsibility to download and print out the lab
scripts the night BEFORE each Lab exercise. (For the first week of the Labs
only, the TA's may provide this printout for you). Except for the first Lab, your TA will not bring paper
copies for you to use. All computers in public areas on campus are equipped to
read and print PDF documents, so you should be able to download and print the
Lab scripts. If you do experience difficulty, contact your TA ASAP.
Pre-labs are due at the beginning of class the night of the lab to be
performed. Lab reports are due by the end of the lab period.
No late labs will be accepted.
Academic integrity -- Cheating and Plagiarism:
Academic honesty is expected of all students in all examinations, papers, and
laboratory work, academic transactions and records. The possible sanctions
include, but are not limited to, appropriate grade penalties, course failure
(indicated on the transcript as a grade of E), course failure due to academic
dishonesty (indicated on the transcript as a grade of XE), loss of
registration privileges, disqualification and dismissal. For more information,
see
http://provost.asu.edu/academic-integrity
.
In the AST Labs we strictly enforce these policies. For your grade, we only
want to measure your abilities, not how well you can copy material from
somewhere else. That is, while you may have 1-2 Lab team mates that together
collect, e.g., telescope data, you still need to write your own Lab report and
answer its questions independently. While you may have Lab data in common with
your team mates, you may not copy answers to questions from your team mates. A
relatively new ASU sanction for documented, serious cases of plagiarism or
academic dishonesty is the grade of XE. This grade will appear on students'
transcripts. A postscript indicates that the grade denotes ``failure due to
academic dishonesty.''
Grades, see:
http://students.asu.edu/student-records-grades
Course grades are in proportion to the actual amount of preparation, work,
and studying done for each aspect of the Labs, as following:
Stated simply, your grade will be directly proportional
to the number of lab exercises you attend, write-up and hand in. You are
expected to attend all class times your section is scheduled to meet. A+ grades
require extra effort as defined by your TA.
To simplify the grading system --- and to allow you to get your grades back
earlier! --- at the TA's discretion some or all of each Lab's questions may be
grades on a pass/half/fail system, i.e. each question may simply get 10/5/0
points, depending on how well it was answered as judged by your TA. Most
students in this Lab end up with A's or B's, but you do have to work for
these. Students that don't put in the required work get C's or D's, and
students that fail or cheat end up with E's or EX. Grade Appeals: Grade disputes must first
be addressed by discussing the situation with the instructor. If the dispute is
not resolved with the instructor, the student may appeal to the department
chair per the University Policy for Student Appeal Procedures on Grades:
https://catalog.asu.edu/appeal
.
Accommodating students with disabilities:
Students who feel they will need disability accommodations in this class but
have not registered with the Inclusive Learning Services (ILS) should contact
the ILS immediately. The ILS Tempe office is located on the first floor of the
Matthews Center Building. ILS staff can also be reached at (480) 965-1234 (V)
or (480) 965-9000 (TTY). For additional information, visit:
http://www.asu.edu/studentaffairs/ed/drc
.
Lab Section for Blind or Visually Impaired students:
Again in Fall 2020, the AST 113 Labs will have one Lab section
where we also provide fully 3D tactile surfaces of the necessary images, so
that blind or visually impaired students can do the Lab material. The Lab text
itself will also be provided in Braille. If you are interested in this, please
contact Ms. Rhonda Holton for details. For more information about the 3D
tactiles, please see:
Hasper2015JCollegeScTeaching44p82.pdf
Note takers needed for AST 113: The ASU
Inclusive Learning Services is seeking a note taker for this class to support the
need of a fellow classmate. In exchange for providing this service you will be
compensated for your service. Please visit the ILS's web page at https://eoss.asu.edu./drc, and click on
any of the ILS Connect links on the page and select ``sign up as a
note taker''. The following link provides a short video tutorial of how to do
this:
https://www.youtube.com/watch?v=xffNHAfNdvw.
Copyrighted materials All the content in this
course, including lectures, are copyrighted materials. Students may not share
outside the class, upload, sell or distribute course content or notes taken
during the conduct of the course (see ACD 304-06). Students may not upload to
any course shell, discussion board or website used by the course instructor or
other course forum, material that is not the student's original work, unless
the student first complies with all applicable copyright laws. The instructor
reserves the right to delete materials on the grounds of suspected copyright
infringement (see ACD 304-10).
Prohibition of Commercial Note Taking Services
In accordance with ACD 304-06 on Commercial Note Taking Services:
http://www.asu.edu/aad/manuals/acd/acd304-06.html
, written permission must be secured from the official instructor of the
class in order to sell the instructor's oral communication in the form of
notes. Notes must have the note taker's name as well as the instructor's name,
the course number, and the date.
Expected classroom behavior: Be sure to arrive
on time for class. Excessive tardiness will be subject to sanctions. Under no
circumstances should you allow your cell phone to ring during class. Any
disruptive behavior, which includes ringing cell phones, listening to your
mp3/iPod player, text messaging, constant talking, eating food noisily, reading
a newspaper will not be tolerated. The use of laptops, cell phones, or PDA's
for note-taking is allowed, but not to exchange answers to questions with other
students.
Policy against threatening behavior:
All incidents and allegations of violent or threatening conduct by an ASU
student (whether on-or off campus) must be reported to the ASU Police
Department (ASU PD) and the Office of the Dean of Students. If either office
determines that the behavior poses or has posed a serious threat to personal
safety or to the welfare of the campus, the student will not be permitted to
return to campus or reside in any ASU residence hall until an appropriate
threat assessment has been completed and, if necessary, conditions for return
are imposed. ASU PD, the Office of the Dean of Students, and other appropriate
offices will coordinate the assessment in light of the relevant circumstances.
Reporting Title IX violations: Title IX is a
federal law that provides that no person be excluded on the basis of sex from
participation in, be denied benefits of, or be subjected to discrimination
under any education program or activity. Both Title IX and university policy
make clear that sexual violence and harassment based on sex is prohibited. An
individual who believes they have been subjected to sexual violence or harassed
on the basis of sex can seek support, including counseling and academic
support, from the university. If you or someone you know has been harassed on
the basis of sex or sexually assaulted, you can find information and resources
at:
https://sexualviolenceprevention.asu.edu/faqs
.
Policy on Sexual Discrimination: Arizona State
University is committed to providing an environment free of discrimination,
harassment, or retaliation for the entire university community, including all
students, faculty members, staff employees, and guests. ASU expressly prohibits
discrimination, harassment, and retaliation by employees, students,
contractors, or agents of the university based on any protected status: race,
color, religion, sex, national origin, age, disability, veteran status, sexual
orientation, gender identity, and genetic information.
As mandated reporters, we are obligated to report any information we become
aware of regarding alleged acts of sexual discrimination, including sexual
violence and dating violence. ASU Counseling Services,
https://eoss.asu.edu/counseling
,
is available if you wish to discuss any concerns confidentially and privately.
ASU online students may access 360 Life Services:
https://goto.asuonline.asu.edu/success/online-resources.html
.
Course Evaluation Students are expected
to complete the course evaluation. The feedback provides valuable information
to the instructor and the college and is used to improve student learning.
Students are notified when the online evaluation form is available.
Syllabus Disclaimer The syllabus is a
statement of intent and serves as an implicit agreement between the instructor
and the student. Every effort will be made to avoid changing the course
schedule but the possibility exists that unforeseen events will make syllabus
changes necessary. Please remember to check your ASU email and the course site
often.
Lab and Telescope Equipment and Care:
Please be careful with all AST Lab equipment (your state tax and tuition
dollars at work)! In particular, always:
(1) If needed, please ask your TA to remove dust from the telescope's main
corrector lens in front with a gentle cloth or brush. NEVER touch or scratch
the telescope optics --- they are very delicate and expensive!;
(2) Place the black dust covers back onto the front of the telescopes when
done;
(3) At the end of the night, return all eyepieces, binoculars, flashlights,
and any other materials that your TA loans out to you at the start of the
night. Your TA will put them back in storage;
(4) The TA will ask you to hold your driver's license or ASU ID for the
evening, if you must borrow something of value like a Lab laptop or binoculars.
Your ID will be returned to you at the end of the night, when you return all
these materials (please remind your TA!).
Please help us keep the Lab costs down by returning all borrowed Lab
materials at the end of the night. Thank you!
For a summary how to use our automated Celestron
8 inch telescopes, click here.
Useful Astronomical Information:
Observing from Tempe, Arizona:
Longitude = 112º West
Latitude = +33º North Arizona is on Mountain Standard Time (MST) [MST =
UT - 7 hrs]
Time: 1 minute = 60 seconds
1 hour = 60 minutes = 3600 seconds
1 day = 24 hours = 1440 minutes = 86400 seconds
1 year = 365.25 days = 8766 hours = 525960 minutes
= 31557600 seconds
Angles: 1 arcminute = 1' = 60 arcseconds = 60"
1 degree = 1º = 60' = 3600"
Full circle = 360º = 21600' = 1296000"
Time and Angles (on the Celestial Equator):
The final grade for the class will be calculated based on a simple sum of all
of your numerical scores during the semester. The lowest lab score
will be dropped. There will therefore be NO make-up Labs in general,
except in documented cases of extreme hardship (see missed labs above). If you
need to miss one Lab, that will be the one you drop. The final letter grade may
be curved to allow for differences in grading between TA's. The typical grade
distribution is indicated by the Table below, but please check with your TA for
the likely curve that will apply to your section. Final grades will include +/-
grades, so please don't ask about these --- they will appear automatically in
the final semester grade if you deserved them based on your work:
% of points possible
Letter grade
> 97.0 % A+
94 - 96.99 % A
90 - 93.99 % A-
87 - 89.99 % B+
84 - 86.99 % B
80 - 83.99 % B-
77 - 79.99 % C+
70 - 76.99 % C
60 - 69.99 % D
< 60 % E
Time | Angle |
1 hour | 15º |
4 minutes | 1º |
1 minute | 15' |
1 second | 15" |
Moon:
Apparent Angular Diameter = 0.5º = 30'
Sidereal Period (time to make one 360º revolution around Earth) = 27.3 days
Synodic Period (time to return to same phase) = 29.5 days
Earth to Moon = 384000 km = 0.0026 AU
Distance:
1 light year = 63000 AU = 9.5x1012 km
1 astronomical unit (AU) = Earth to Sun distance = 1.5x108 km
1 parsec (pc) = 3.26 light years = 3.08x1013 km = 206265 AU
Planets:
Planet | Distance from Sun | Size (Radius) | Mass |
Sun | 7.0x105 km | 2.0x1033 gm | |
Mercury | 0.39 AU | 2.4x103 km | 3.3x1026 gm |
Venus | 0.72 AU | 6.1x103 km | 4.9x1027 gm |
Earth | 1.00 AU | 6.4x103 km | 6.0x1027 gm |
Mars | 1.52 AU | 3.4x103 km | 6.4x1026 gm |
Jupiter | 5.20 AU | 7.1x104 km | 1.9x1030 gm |
Saturn | 9.54 AU | 6.0x104 km | 5.7x1029 gm |
Uranus | 19.2 AU | 2.4x104 km | 8.7x1028 gm |
Neptune | 30.1 AU | 2.2x104 km | 1.0x1029 gm |
Pluto | 39.4 AU | 3x103 km | 5x1026 gm |