Gemini North Semester 2025A -- Dates are local HST
The semester calendar shows multi-instrument queue nights, 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).
"long" indicates GNIRS will be in long camera mode. Rest of the time, GNIRS will be set to only use blue short camera. "long bckup" indicates backup dates to se GNIRS' long cameras.
Alopeke on Mar15 for a time critical observation for that evening.  Outside the time critical event, we will be carrying out regular queue operations.
	Key:	GMOS				GNIRS				IGRINS2				Altair				Alopeke				Maroon-X				Engineering
		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
Feb	GMOS																																Feb
	GNIRS
12 full	IGRINS2
27 new	Altair
	Visiting
		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
Mar	GMOS																																Mar
	GNIRS												long	long	long	long	long
14 full	IGRINS2
29 new	Altair
	Visiting
		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
Apr	GMOS																																Apr
	GNIRS
12 full	IGRINS2
27 new	Altair
	Visiting
		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	GMOS																																May
	GNIRS								long	long	long	long	long
12 full	IGRINS2
26 new	Altair
	Visiting
		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	GMOS																																June
	GNIRS
11 full	IGRINS2
25 new	Altair
	Visiting
		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	GMOS																									M2 CEM Shutdown							July
	GNIRS
10 full	IGRINS2
24 new	Altair
	Visiting