Gemini South Semester 2022A
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 and holidays in red.
Key:		GMOS				F2			visiting instrument					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
February	Port 1 - up	GSAOI													GSAOI Laser run							S	IGRINS										February
16 full Moon	Port 2	cal/ZORRO																				S											16 full Moon
1 new Moon	Port 3	GMOS																				S											1 new Moon
	Port 4	Canopus																				S
	Port 5	F2																				S
		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
March	Port 1-up	IGRINS								S																							March
18 full Moon	Port 2	cal/ZORRO								S					ZORRO Block																		18 full Moon
2 new Moon	Port 3	GMOS								S																							2 new Moon
	Port 4	Canopus								S
	Port 5	F2								S
		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
April	Port 1-up											GSAOI Laser run							IGRINS														April
16 full Moon	Port 2	cal/ZORRO																															16 full Moon
1 and 30 new Moon	Port 3	GMOS																															1 and 30 new Moon
	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
May	Port 1-up	IGRINS																															May
16 full Moon	Port 2	cal/ZORRO															ZORRO Block																16 full Moon
30 new Moon	Port 3	GMOS																															30 new Moon
	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
June	Port 1-up	GSAOI												GSAOI Laser run							GHOST Commisioning												June
14 full Moon	Port 2	cal/ZORRO																															14 full Moon
28 new Moon	Port 3	GMOS																															28 new Moon
	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
July	Port 1 - up	GHOST			IGRINS																												July
13 full Moon	Port 2	cal/ZORRO										ZORRO Block																					13 full Moon
28 new Moon	Port 3	GMOS																	GHOST														28 new Moon
	Port 4	Canopus
	Port 5	F2
Version:July 12, 2022