Gemini South Semester 2022B
The semester calendar shows multi-instrument queue nights, priority visitor nights, scheduled classical runs and engineering or commissioning blocks.
Horizontal rows represent instrument ports, color-coded to indicate instruments mounted. Instruments are available for science unless otherwise noted.
Note: ToO PIs should always check the "what's available now" pages that are linked from the contents list for the most up-to-date information.
Scheduled classical runs are indicated by indicated by the last characters of the program ID, e.g., "C-1", whilst Priority Visitor programs are indicated with "PV".
Engineering or commissioning blocks are shown across all rows when no backup queue is available (or telescope is closed).
New and full moon dates are shown on the left.  Dates above each month are color-coded to show weekends (orange) and holidays (green)
Key:	GMOS			F2			IGRINS				Canopus					GSAOI				Cal/ZORRO					GHOST				SHUTDOWN
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
August	Port 1-up																										IGRINS
11 full Moon	Port 2																										cal/ZORRO
27 new Moon	Port 3							Telescope maintenance Shutdown - M1 coating																			GMOS
	Port 4																										Canopus
	Port 5																										F2
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
September	Port 1-up	IGRINS							GHOST				commissioning									GSAOI
10 full Moon	Port 2	cal/ZORRO
25 new Moon	Port 3	GMOS
	Port 4	Canopus
	Port 5	F2
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
October	Port 1-up	GSAOI									GSAOI Laser run							IGRINS
9 full Moon	Port 2	cal/ZORRO				ZORRO Block
25 new Moon	Port 3	GMOS
	Port 4	Canopus
	Port 5	F2
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
November	Port 1-up	IGRINS													GSAOI														Laser run
8 full Moon	Port 2	cal/ZORRO						ZORRO Block
23 new Moon	Port 3	GMOS
	Port 4	Canopus
	Port 5	F2
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
December	Port 1-up	GSAOI Laser run				GHOST				IGRINS																	GSAOI
8 full Moon	Port 2	cal/ZORRO
23 new Moon	Port 3	GMOS
	Port 4	Canopus
	Port 5	F2
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
January	Port 1-up	GSAOI								GSAOI Laser run								IGRINS							GHOST						IGRINS
6 full Moon	Port 2	cal/ZORRO			ZORRO Block																											ZORRO Block
21 new Moon	Port 3	GMOS
	Port 4	Canopus
	Port 5	F2
Version: Jan 12, 2022