She had a lower grading scale (88.5+ was an A) and formatted her HW and tests to match that. Attendance was required through tophat and we were allowed I believe 3 absences. You are allowed notes and textbook (physical) for the midterms, and no final but instead a project that was pretty difficultRate My Professors ↗
Current instructor
Ke Zhang
What students say
Original student reviews · all captured dates
Ke "Coco" is very knowledgeable in astronomy, though lectures tended to get a bit dry at times. The class was graded upon tough weekly homework and two midterms and a final, all online open book.Rate My Professors ↗
Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.
Classes with Ke Zhang
Directed Study
1–3 creditsDirected Study is an introductory mentored independent study course in Astronomy, arranged individually with faculty.
Offering recorded · Spring 2027 · Sources
Recent recorded grades — Spring 2022: 4.00 GPA, 100.0% A/AB (n=1 letter grades).
No recorded grade history
Senior Honors Thesis
3 creditsIndividual study for seniors completing theses for honors in the major as arranged with a faculty member; continuation ofASTRON 681.
Offering recorded · Spring 2027 · Sources
No recorded grade history
Senior Thesis
2–3 creditsSenior Thesis is an individual study for seniors completing theses arranged with a faculty member, serving as a continuation of ASTRON 691.
Offering recorded · Spring 2027 · Sources
Recent recorded grades — Spring 2022: 4.00 GPA, 100.0% A/AB (n=1 letter grades).
No recorded grade history
Directed Study
1–6 creditsDirected study projects for juniors and seniors as arranged with a faculty member.
Offering recorded · Spring 2027 · Sources
No recorded grade history
Research and Thesis
1–12 creditsAdvanced level mentored reading and research for graduate students in the Astronomy PhD program, focused on thesis work.
Offering recorded · Spring 2027 · Sources
No recorded grade history
Recorded teaching history
Distinct courses recorded per term
Explore courses taught by this instructor →Browse recorded courses
| Term | Course | Title |
|---|---|---|
| Spring 2027 | ASTRON 199 | Directed Study |
| Spring 2027 | ASTRON 682 | Senior Honors Thesis |
| Spring 2027 | ASTRON 692 | Senior Thesis |
| Spring 2027 | ASTRON 699 | Directed Study |
| Spring 2027 | ASTRON 990 | Research and Thesis |
| Fall 2026 | ASTRON 199 | Directed Study |
| Fall 2026 | ASTRON 681 | Senior Honors Thesis |
| Fall 2026 | ASTRON 691 | Senior Thesis |
| Fall 2026 | ASTRON 699 | Directed Study |
| Fall 2026 | ASTRON 990 | Research and Thesis |
Teaching history may be incomplete. Course pages contain course-specific feedback and citations.
Instructor identity & provenance
{
"instructor_uid": "instructor_705b43a41b451de1b71b4b6a",
"source": "enrollment",
"source_instructor_id": "kzhang354",
"identity_basis": "netid",
"identity_status": "source_identified",
"name": "Ke Zhang",
"email": "KE.ZHANG@WISC.EDU",
"first_observed_at": "2026-09-07 15:55:43.033547+00:00",
"last_observed_at": "2026-10-14 17:50:09.728220+00:00",
"ratings": {
"review_count": 2,
"quality": 4.5,
"difficulty": 3,
"quality_count": 2,
"difficulty_count": 2,
"profile_id": "rmp:2865623",
"source_url": "https://www.ratemyprofessors.com/professor/2865623",
"match_basis": "exact_name",
"observed_at": "2026-10-14 19:00:52.377929+00:00",
"courses": {
"course_20feeafdc3d5a4ce5ff1877b": {
"review_count": 2,
"quality": 4.5,
"difficulty": 3,
"quality_count": 2,
"difficulty_count": 2
}
},
"bayesian_quality": 3.7356305277240636,
"prior_mean": 3.65919358049647,
"prior_weight": 20
},
"current": true,
"courses": [
{
"course_uid": "course_16307ae57e658f9d9bd29fd9",
"course_id": "ASTRON 682",
"title": "SENIOR HONORS THESIS",
"credits_min": 3,
"credits_max": 3,
"gpa": 4
},
{
"course_uid": "course_61fdd69da02a25c9e043807a",
"course_id": "ASTRON 699",
"title": "DIRECTED STUDY",
"credits_min": 1,
"credits_max": 6,
"gpa": 3.875
},
{
"course_uid": "course_93b8348388a135da50c3295a",
"course_id": "ASTRON 692",
"title": "SENIOR THESIS",
"credits_min": 2,
"credits_max": 3,
"gpa": 4
},
{
"course_uid": "course_c54ed008ad2f762dd2c76f55",
"course_id": "ASTRON 199",
"title": "DIRECTED STUDY",
"credits_min": 1,
"credits_max": 3,
"gpa": 4
},
{
"course_uid": "course_e19d71d263531331e5fe2734",
"course_id": "ASTRON 990",
"title": "RESEARCH AND THESIS",
"credits_min": 1,
"credits_max": 12,
"gpa": null
}
],
"revision": "fc1811fa52e581ea57a35c0cf3343f8740a8ffbf",
"instructor_url": "/instructors/KE_ZHANG"
}