Gemini South Semester 2020B
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 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 and indicated in yellow and grey on the dates lines.  Dates above each month are color-coded to show weekends and holidays in red.
Key:		GMOS					Flamingos-2		2			GHOST					GSAOI					Canopus				visitin	g inst.			Cal unit
		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																																August
3 full Moon	Port 2																																3 full Moon
18 new Moon	Port 3			Operation suspended											Operation suspended											Operation suspended							18 new Moon
	Port 4
	Port 5
		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																																September
2 full Moon	Port 2																																2 full Moon
17 new Moon	Port 3			Operation suspended											Operation suspended											Operation suspended							17 new Moon
	Port 4
	Port 5
		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																																October
1 full Moon	Port 2																																1 full Moon
16 new Moon	Port 3			Operation suspended											Operation suspended																		16 new Moon
31 full Moon	Port 4																																31 full Moon
	Port 5
		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	GPI																															November
30 full Moon	Port 2	cal																						ZORRO							cal		30 full Moon
15 new Moon	Port 3	GMOS											schedule may be subject to change due to COVID-19																				15 new Moon
	Port 4	Canopus
	Port 5	IGRINS
		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	GPI																															December
30 full Moon	Port 2	cal																															30 full Moon
14 new Moon	Port 3	GMOS											schedule may be subject to change due to COVID-19																				14 new Moon
	Port 4	Canopus
	Port 5	IGRINS
		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	GPI																									IGRINS						January
28 full Moon	Port 2	cal																															28 full Moon
13 new Moon	Port 3	GMOS											schedule may be subject to change due to COVID-19																				13 new Moon
	Port 4	Canopus
	Port 5	IGRINS																									F2
version 4 Dec 2020