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AST 117: Astronomy of Stellar Systems at Lehman College

Fall 2026

Astronomy of Stellar Systems (AST 117) at Lehman College has 1 way to take it in Fall 2026, plus 2 recitation or lab times you pair with a lecture. 0 of 3 sections have an open seat right now.

Professors teaching it: Matthew O'Dowd and Priya-Syrina Hinton.

Compare them below, check the days and times, and add the course to your schedule.

This course meets as a lecture plus a lab. Your schedule needs one time from each, and the schedule builder picks them together.

Professors for AST 117 at Lehman, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

AST 117 sections, times and seats

Seat status as of Oct 4, 4:48 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

You need one lecture and one lab. They can be combined freely, so pick each separately; the schedule builder checks the times together.

Tue/Thu · 4:15 PM - 5:30 PM
OS1C-LEC · Online Synchronous · Online-Synchronous
Matthew O'DowdChill Rank 3 of 5: Fair?★ 3.9(38)Difficulty 3.3/5 · 55% would take again
Closed
Pick a lab · 2 labs · 0 open · 2:00 PM to 6:00 PM start times
  • OS1B-LABTue · 2:00 PM - 3:40 PM
    Priya-Syrina HintonNo Rate My Professors rating found
    Online SynchronousClosed
  • OS2B-LABThu · 6:00 PM - 7:40 PM
    Priya-Syrina HintonNo Rate My Professors rating found
    Online SynchronousClosed

Questions about AST 117 at Lehman

Who teaches AST 117 at Lehman in Fall 2026?
Matthew O'Dowd and Priya-Syrina Hinton are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is AST 117 at Lehman hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 3.3 out of 5. The Chill Rank above compares them directly.
What if a AST 117 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.