Section 0203 of ASTRON12
Astronomy Observational Lab -- : Aug 31 - Sep 21 2023
This class will have a mandatory synchronous orientation via Zoom on Thursday, 8/31 from 6:30-8:00pm. The class will then meet in-person in Rm 2049 Lark Hall from 6:30-9:30pm on Wednesday 9/6 and in Rm 2039 on Thursday 9/7. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 6:00pm-1:00am on Friday, 9/8, Saturday 9/9, Friday, 9/15 and Saturday, 9/16. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 9/14 and Thursday, 9/21. This compressed class will have approximately 4 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2009 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors’ discretion. Course fee of $10 is required for necessary materials that will be supplied.

Section 0204 of ASTRON12
Astronomy Observational Lab -- : Oct 26 - Nov 16 2023
This class will have a mandatory synchronous orientation via Zoom on Thursday, 10/26 from 6:30-8:00pm. The class will also meet via Zoom on Thursday, 11/2, from 6:30-8:00pm. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 4pm-Midnight on Friday, 11/3, Saturday 11/4, and from 4:00-11:00pm on Saturday, 11/11 and Sunday, 11/12. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 11/9 and Thursday, 11/16. This compressed class will have approximately 4 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2009 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $10 is required for necessary materials that will be supplied.

Section 1123 of ASTRON3L
Stellar Astronomy Laboratory -- : Aug 28 - Dec 08 2023
This is a blended section, meaning that some hours meet on campus during specified days and times, and some hours are asynchronous online with material provided via Canvas. This is a late-start class; please note the start and end dates.

Section 1126 of ASTRON3L
Stellar Astronomy Laboratory -- : Aug 28 - Dec 08 2023
Asynchronous delivery of material via Canvas. This is a late-start class; please note the start and end dates.

Section 1870 of ASTRON3
Stellar Astronomy -- : Aug 28 - Dec 08 2023
Asynchronous delivery of material via Canvas. This is a late-start class; please note the start and end dates.

Section 2502 of ASTRON3
Stellar Astronomy -- : Aug 29 - Dec 07 2023
This face-to-face section will be merged into the online section if face-to-face enrollment is too low at the start of the semester. This is a late-start class; please note the start and end dates.

Section 4018 of ASTRON3L
Stellar Astronomy Laboratory -- : Jan 30 - May 19 2023
Asynchronous delivery of material via Canvas. This is a late-start class; please note the start and end dates.

Section 4221 of ASTRON12
Astronomy Observational Lab -- : Mar 02 - Mar 30 2023
This class will have a mandatory synchronous orientation via Zoom on Thursday, 3/2 from 6:30-8pm. The class will then meet in-person in Rm 2042 Lark Hall from 6:30-9:30pm on Wednesday 3/8 and in Rm 2039 on Thursday 3/9. There will also be a required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 5pm-Midnight on Friday, 3/10, Saturday 3/11, Friday, 3/17 and Saturday, 3/18. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 3/16 and Thursday, 3/30. This compressed class will have approximately 4 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, alternate versions of the field trip activities will be completed asynchronously online instead. Course fee of $12 is required for necessary materials that will be supplied.

Section 5811 of ASTRON12
Astronomy Observational Lab -- : Feb 02 - Feb 23 2023
This class will have a mandatory synchronous orientation via Zoom on Thursday, 2/2 from 6:30-8pm. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 5pm-Midnight on Friday, 2/10, Saturday 2/11, Saturday, 2/18 and Sunday 2/19. There will also be three additional mandatory synchronous Zoom meetings from 6:30-8:00pm on the following Thursdays: 2/9, 2/16 and 2/23. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, alternate versions of the field trip activities will be completed asynchronously online instead. Course fee of $12 is required for necessary materials that will be supplied.

Section 6081 of ASTRON3L
Stellar Astronomy Laboratory -- : Jan 30 - May 19 2023
This is a blended section, meaning that some hours meet on campus during specified days and times, and some hours are asynchronous online with material provided via Canvas. This is a late-start class; please note the start and end dates.

Section 6271 of ASTRON3
Stellar Astronomy -- : Jan 31 - May 11 2023
This course meets on campus during specified days and times. This is a late-start class; please note the start and end dates.

Section 6526 of ASTRON3L
Stellar Astronomy Laboratory -- : Jan 30 - May 19 2023
Attendance is flexible. Students have the option of attending live Zoom sessions Th 1:00-4:00pm, or participating by viewing recorded videos. Typically, the first 30-45 minutes of the Zoom session will include lecture and instructions, and the remaining time will be reserved for working independently or in groups on a lab activity with the instructor available to answer questions. This is a late-start class; please note the start and end dates.