Gemini North Semester 2019B  - Dates are local HST
Engineering shutdown (labeled grey here) might be delayed and might impact the schedule.
The semester calendar shows multi-instrument queue nights, scheduled classical or Priority Visitor runs, and engineering or commissioning. Dates are local HST, dates in red are weekends and holidays.
Instruments potentially usable are indicated by the colored-horizontal bands (see color key below). Note: Rapid ToO PIs should always check																		the current instrument configuration page
Visiting instruments schedule : MAROON-X schedule is not confirmed yet at this time.  LGS is available if Altair is available.
	Key:		GMOS							NIRI					NIFS					Visiting					Altair
			GMOS and GRACES							GNIRS										Eng./Commis.
		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	GMOS												ENG/SHUTDOWN (as of 2019aug13)
	GNIRS
15 full	NIRI/NIFS
	Altair
30 new	Visiting																														MRN-X
		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	GMOS																																September
	GNIRS
28 new	NIRI/NIFS
13 full	Altair
		MAROON-X										TEXES												MAROON-X
		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	GMOS																																October
	GNIRS
13 full	NIRI/NIFS
27 new	Altair
	Visiting								ALOPEKE
		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	GMOS																																November
	GNIRS
12 full	NIRI/NIFS
26 new	Altair
		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	GMOS																																December
	GNIRS
11 full	NIRI/NIFS
25 new	Altair
	Visiting						MAROON-X
		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	GMOS																																January
	GNIRS
10 full	NIRI/NIFS								LP-8 PV run
24 new	Altair