ASTR 4100
ASTRAstronomical Techniques and Instrumentation
13 sections · 102 total students
Avg GPA2.75+0.03 vs dept avg (2.72)
DWF rate15.2%Dept avg: 19.6%
In person54%of sections
Online0%of sections
In person 54%+Online 0%+Other / hybrid 46%= 100%
Grade distribution
Aggregated across all 13 sections · 102 students
Expected grade distribution
Predicted based on historical data · weighted toward recent semesters
Based on 13 sections and 102 students through Spring 2026, students in this course most commonly earn a B with a predicted average GPA of 2.68.
Low confidencein person:GPA 2.88·7 sections
Predictions are computed using exponentially-weighted historical data, giving more weight to recent semesters. This is not a guarantee of your personal grade outcome.
GPA trend over time
Average GPA per semester · dashed line = department average
Recent sections
| Term | Instructor | Students | Avg GPA | DWF % | Format |
|---|---|---|---|---|---|
| Spring 2026 | — | 8 | 2.38 | 25.0% | hybrid |
| Spring 2025 | — | 7 | 2.86 | 14.3% | hybrid |
| Spring 2024 | — | 10 | 2.78 | 0.0% | hybrid |
| Spring 2023 | — | 8 | 2.75 | 12.5% | hybrid |
| Spring 2022 | — | 6 | 2.67 | 16.7% | hybrid |
| Spring 2021 | — | 8 | 2.88 | 0.0% | hybrid |
| Spring 2020 | — | 7 | 3.33 | 14.3% | in person |
| Spring 2018 | — | 6 | 2.80 | 0.0% | in person |
| Spring 2017 | — | 6 | 2.50 | 16.7% | in person |
| Spring 2016 | — | 7 | 2.00 | 28.6% | in person |
| Spring 2015 | — | 6 | 3.25 | 16.7% | in person |
| Spring 2014 | — | 12 | 2.78 | 25.0% | in person |
| Spring 2012 | — | 11 | 2.78 | 27.3% | in person |
Data from official GSU grade distribution records · 2005–2026 · Aggregate only — no individual student records. GPA uses a 4.30 scale. DWF rate = % of students with D, WF, or F. Learn more