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Dibs Fall 2026 Sign in

ASTR 140

Stellar Systems and Cosmology

Course statistics

Predicted GPA
3.08
n = 85 · 3 terms · ± 0.055
A range
42%
of letter grades
Taken P/NP
1%
100% of those passed
D / F / W
5.9%
incl. withdrawals

Sections in Fall 2026

Not offered in Fall 2026.

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 4222S
  • 2023S
  • 2424S
Enrolment by term: 22S 42, 23S 20, 24S 24
Peak 42 Most recent 24 in 24S 3 terms on record

Grade distribution

  • A+ 7 · 8.1%
  • A 12 · 14.0%
  • A- 17 · 19.8%
  • B+ 11 · 12.8%
  • B 11 · 12.8%
  • B- 6 · 7.0%
  • C+ 4 · 4.7%
  • C 6 · 7.0%
  • C- 6 · 7.0%
  • D+ 1 · 1.2%
  • D 2 · 2.3%
  • F 2 · 2.3%
  • P 1 · 1.2%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
MALKAN, MATTHEW ARNOLD 3.05 3.05 85 3 42%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term