ASTR 109Practice in Observing
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Transfer Equivalencies
| University | Equivalent Course | Status |
|---|---|---|
| California State University (system-wide) | TRANSFERABLECSUTC-listed transferable course | Elective Credit |
| University of California (system-wide) | TRANSFERABLEUCTCA-listed transferable course | Elective Credit |
| UC Irvine | Science courses (or lecture/lab combination) for Aerospace EngineeringScience courses (or lecture/lab combination) for Aerospace Engineering | Direct Match |
Availability Profile
How ASTR 109 is being offered across 3 colleges this term (11 sections total).
Delivery format
- in person7 (64%)
- online4 (36%)
When sections meet
- Morning (before noon)2
- Afternoon (noon–5 PM)4
- Evening (5 PM and after)1
- Asynchronous / TBA4
Start dates
Sections begin on 3 distinct dates. 1 late-start more than two weeks after the term's earliest start.
Instructor diversity
Taught by 3 distinct instructors across 3 colleges.
Compare colleges
Where to take ASTR 109 — sort and filter by when it meets, open seats, and format.
| College | Soonest section | Seats | Format | Sections |
|---|---|---|---|---|
| Santa Ana CollegeAudit OK | Mon Wed 1:15 PM–2:40 PM | 248 seats open | Online 4In-person 4 | 8 |
| Southwestern CollegeAudit OK | Mon Wed 11:45 AM–1:10 PM | 9 seats open | In-person 2 | 2 |
| San Diego Mesa CollegeAudit OK | 7:05 pm–10:10 pm | 5 seats open | In-person 1 | 1 |
Seats and schedules are pulled automatically from each college's catalog and change in real time — confirm on the college's site before you register.
Not offered this term at 114 other colleges: Allan Hancock College, American River College, Antelope Valley Community College District, Bakersfield College, Barstow Community College, Berkeley City College, and 108 more.
Available at 3 colleges
Santa Ana CollegeAudit OK4 Online4 In-Person8 sections
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| ASTR-109-81718 | No set meeting time | TBA | SAC | Online | 31 of 40 seats |
| ASTR-109-81719 | No set meeting time | TBA | SAC | Online | 34 of 40 seats |
| ASTR-109-81720 | No set meeting time | TBA | SAC | Online | 22 of 40 seats |
| ASTR-109-81721 | No set meeting time | TBA | SAC | Online | 38 of 40 seats |
| ASTR-109-81725 | Mon Wed 1:15 PM–2:40 PM | TBA | SAC | In-Person | 27 of 40 seats |
| ASTR-109-81727 | Thu 4:25 PM–5:50 PM | TBA | SAC | In-Person | 35 of 40 seats |
| ASTR-109-84747 | Thu 1:45 PM–3:10 PM | TBA | SAC | In-Person | 23 of 40 seats |
| ASTR-109-84750 | Wed Fri 8:30 AM–9:55 AM | TBA | SAC | In-Person | 38 of 40 seats |
Southwestern CollegeAudit OK2 In-Person2 sections
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| ASTR-109-07 | Mon Wed 11:45 AM–1:10 PM | Chapa, Lorenzo J. | MC | In-Person | Full |
| ASTR-109-09 | Mon 1:20 PM–4:30 PM | Sadjadi, S | MC | In-Person | 9 of 25 seats |
San Diego Mesa CollegeAudit OK1 In-Person1 section
| CRN | Schedule | Instructor | Campus | Mode | Seats |
|---|---|---|---|---|---|
| 42729 | 7:05 pm–10:10 pm | Sadjadi,Sina | San Diego Mesa College | In-Person | 5 of 24 seats |