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ASTR 109 - Astronomy Laboratory

ASTR 109: Astronomy Laboratory (1 unit) at San Diego State University. 13 sections offered in Spring 2027, with meeting times, instructors, and seat counts. Prerequisites: Credit or concurrent registration in ASTR 101 or ASTR 201. Counts toward General Education (2026-27), General Education (2024-25).

All ASTR classesCompare with another courseOpen in planner
1 unit
  • Laboratory
  • Area 5. Physical and Biological Sciences (7 units)
  • Laboratory
Offered: Summer 2027 (not offered), Spring 2027 (offered), Fall 2026 (offered)

Counts toward

Three hours of laboratory. Demonstration of astronomical principles through observations with astronomical instruments and analysis of astronomical data. A nighttime field trip to Mount Laguna Observatory is required.
Prerequisites
Credit or concurrent registration in ASTR 101 or ASTR 201.
See the full prerequisite chain

From the catalog

Counts as
Laboratory [5C]
Grading
LCR: Letter Grade with Cr/NC available. The grading default for the class will be letter grade, but students can opt to take it for Cr/NC
Repeatable
Maximum 1 unit.
Typically offered
Fall/Spring

13 sections in Spring 2027

Class #1099· In-person · Open · Letter or CR/NC
25 of 25 seats open
Fri 11:00 AM-1:40 PM · PA 215
To be Announced
Class #1092· In-person · Open · Letter or CR/NC
25 of 25 seats open
Tue 9:00 AM-11:40 AM · PA 215
To be Announced
Class #1093· In-person · Open · Letter or CR/NC
25 of 25 seats open
Tue 6:00 PM-8:40 PM · PA 215
To be Announced
Class #1095· In-person · Open · Letter or CR/NC
25 of 25 seats open
Wed 9:00 AM-11:40 AM · PA 215
To be Announced
Class #1097· In-person · Open · Letter or CR/NC
24 of 24 seats open
Wed 10:00 AM-12:40 PM · PS 256
To be Announced
Class #1089· In-person · Open · Letter or CR/NC
25 of 25 seats open
Mon 9:00 AM-11:40 AM · PA 215
To be Announced
Class #1090· In-person · Open · Letter or CR/NC
24 of 24 seats open
Mon 10:00 AM-12:40 PM · PS 256
To be Announced
Class #1091· In-person · Open · Letter or CR/NC
25 of 25 seats open
Mon 6:00 PM-8:40 PM · PA 215
To be Announced
Class #1094· In-person · Open · Letter or CR/NC
24 of 24 seats open
Tue 11:00 AM-1:40 PM · PS 256
To be Announced
Class #1096· In-person · Open · Letter or CR/NC
25 of 25 seats open
Wed 6:00 PM-8:40 PM · PA 215
To be Announced
Class #1098· In-person · Open · Letter or CR/NC
24 of 24 seats open
Thu 11:00 AM-1:40 PM · PS 256
To be Announced
Class #8299· In-person · Open · Letter or CR/NC
25 of 25 seats open
Thu 11:00 AM-1:40 PM · PA 215
To be Announced
Class #10442· In-person · Open · Letter or CR/NC
24 of 24 seats open
Thu 6:00 PM-8:40 PM · PS 256
To be Announced