HET Night Report Reader

Civil Date	Ephemerides
2026-09-11	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:13	01:58	02:27	11:17	11:46	12:32	-	01:19
Night Length	8:50		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Justen Pautzke	Cassie Crowe	-	-

Overlaps		none

Other Personnel	Stephen Cadd

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:42	24.8	22.5		--	n/a
Total Time Open					0:00

Program	Night Priority	Science
02:27	Science
03:20	Idle due to weather (Clouds)
03:59	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:25	02:44	0.43	0.64	-390	-362	24.5	22.7	22.6	186	13	First of Night
↪ Comments			Had to have SAC sight in 4:2, delaying start time. It was off by around tip:-35 tilt: 40

Problem Reports					no PRs

Ops Comments	none

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000030_03	dark	00:01	360			LRS2	cal							Yes
virus0000035_03	dark	00:01	360			VIRUS	cal							Yes
0001	twilight	01:11	298.2			HPF	cal					274		Yes
lrs20000001_01	skyflat	01:18	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:19	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:20	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:21	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:22	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:24	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:26	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:27	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:29	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:30	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:32	26			VIRUS	cal							Yes
0002	LFC Cal	01:35	106.5			HPF	cal							Yes
0003	LFC Cal	01:37	106.5			HPF	cal							Yes
0004	LFC Cal	01:39	106.5			HPF	cal							Yes
0005	HR7954_tell_std	02:50	330.2	6.5		HPF	telluric	1.36	0.95	20.57	0.89			Yes
0006	LFC Cal	03:00	106.5			HPF	cal							Yes
virus0000006_01	parallel	03:00	500			VIRUS	sci							Yes
lrs20000007_01	QID 1043	03:00	500	4.7	UT26-3-003	LRS2-R	sci	1.53	0.99	20.99	0.80			Yes
0007	LFC Cal	03:03	106.5			HPF	cal							Yes
0008	LFC Cal	03:05	106.5			HPF	cal							Yes
0009	LFC Cal	03:12	106.5			HPF	cal							Yes
virus0000007_01	parallel	03:12	500			VIRUS	sci							Yes
lrs20000008_01	QID 1042	03:12	500	2.7	UT26-3-003	LRS2-B	sci	1.63	1.11	21.94	0.75			Yes
0010	LFC Cal	03:14	106.5			HPF	cal							Yes
0011	LFC Cal	03:17	106.5			HPF	cal							Yes
0012	QID 1036	03:25	308.9	4.9	UT26-3-001	HPF	sci	1.39	0.77	20.58	0.71	113		No
virus0000008_01	parallel	03:25	2102.1			VIRUS	sci							Yes
0013	QID 1036	03:31	308.9	0.9	UT26-3-001	HPF	sci	1.39	0.85	20.46	0.31	73	clouds	No
0014	QID 1036	03:37	308.9	0.9	UT26-3-001	HPF	sci	1.39	0.86	20.59	0.72	119		No
0015	QID 1036	03:43	308.9	0.9	UT26-3-001	HPF	sci	1.36	0.78	20.61	0.76	117		No
0016	QID 1036	03:48	308.9	0.9	UT26-3-001	HPF	sci	1.32	0.74	20.61	0.79	113		No
0017	QID 1036	03:54	308.9	-0.1	UT26-3-001	HPF	sci	1.29	0.74	20.56	0.82	113		No
lrs20000009_01	HD180609_056_W	04:04	30	5.5		LRS2	spec	1.52	0.76	21.89	0.86			Yes
lrs20000010_01	HD180609_066_W	04:08	30	2.5		LRS2	spec	1.39	0.79	20.83	1.00			Yes
0018	LFC Cal	04:14	106.5			HPF	cal							Yes
virus0000009_01	parallel	04:14	1800			VIRUS	sci							Yes
lrs20000011_01	QID 130	04:14	1800	6.0	UT26-3-013	LRS2-B	sci	1.31	0.78	21.71	0.86			Yes
0019	LFC Cal	04:16	106.5			HPF	cal							Yes
0020	LFC Cal	04:18	106.5			HPF	cal							Yes
0021	LFC Cal	04:47	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:47	900			VIRUS	sci							Yes
lrs20000012_01	QID 131	04:47	900	3.0	UT26-3-013	LRS2-R	sci	1.40	0.85	20.61	1.07			Yes
0022	LFC Cal	04:49	106.5			HPF	cal							Yes
0023	LFC Cal	04:52	106.5			HPF	cal							Yes
0024	LFC Cal	05:07	106.5			HPF	cal							Yes
lrs20000013_01	parallel	05:07	360			LRS2	sci							Yes
virus0000011_01	QID 841	05:07	360	5.0	UT26-3-014	VIRUS	sci	1.40	0.91	21.50	0.78			Yes
0025	LFC Cal	05:09	106.5			HPF	cal							Yes
lrs20000013_02	parallel	05:14	360			LRS2	sci							Yes
virus0000011_02	QID 841	05:14	360	1.0	UT26-3-014	VIRUS	sci	1.35	0.97	21.49	0.83			Yes
lrs20000013_03	parallel	05:21	360			LRS2	sci							Yes
virus0000011_03	QID 841	05:21	360	1.0	UT26-3-014	VIRUS	sci	1.42	0.91	21.45	0.84			Yes
lrs20000014_01	parallel	05:31	360			LRS2	sci							Yes
virus0000012_01	QID 842	05:31	360	4.0	UT26-3-014	VIRUS	sci	1.52	0.89	21.56	0.78			Yes
0026	LFC Cal	05:32	106.5			HPF	cal							Yes
0027	LFC Cal	05:34	106.5			HPF	cal							Yes
lrs20000014_02	parallel	05:39	360			LRS2	sci							Yes
virus0000012_02	QID 842	05:39	360	2.0	UT26-3-014	VIRUS	sci	1.42	0.93	21.58	0.78			Yes
lrs20000014_03	parallel	05:46	360			LRS2	sci							Yes
virus0000012_03	QID 842	05:46	360	1.0	UT26-3-014	VIRUS	sci	1.35	0.99	21.59	0.76			Yes
0028	LFC Cal	05:56	106.5			HPF	cal							Yes
lrs20000015_01	parallel	05:56	360			LRS2	sci							Yes
virus0000013_01	QID 846	05:56	360	4.0	UT26-3-014	VIRUS	sci	1.46	0.80	21.54	0.82			Yes
0029	LFC Cal	05:58	106.5			HPF	cal							Yes
lrs20000015_02	parallel	06:03	360			LRS2	sci							Yes
virus0000013_02	QID 846	06:03	360	1.0	UT26-3-014	VIRUS	sci	1.53	1.45	21.52	0.82			Yes
lrs20000015_03	parallel	06:10	360			LRS2	sci							Yes
virus0000013_03	QID 846	06:10	360	1.0	UT26-3-014	VIRUS	sci	1.54	1.00	21.55	0.81			Yes
virus0000014_01	parallel	06:21	1800			VIRUS	sci							Yes
lrs20000016_01	QID 134	06:21	1800	5.0	UT26-3-013	LRS2-B	sci	1.43	0.94	21.53	0.85			Yes
0030	LFC Cal	06:22	106.5			HPF	cal							Yes
0031	LFC Cal	06:24	106.5			HPF	cal							Yes
0032	LFC Cal	06:26	106.5			HPF	cal							Yes
virus0000015_01	parallel	06:54	900			VIRUS	sci							Yes
0033	LFC Cal	06:55	106.5			HPF	cal							Yes
lrs20000017_01	QID 135	06:55	900	4.0	UT26-3-013	LRS2-R	sci	1.63	1.17	20.46	0.97			Yes
0034	LFC Cal	06:57	106.5			HPF	cal							Yes
0035	LFC Cal	06:59	106.5			HPF	cal							Yes
0036	LFC Cal	07:14	106.5			HPF	cal							Yes
lrs20000018_01	parallel	07:14	360			LRS2	sci							Yes
virus0000016_01	QID 838	07:14	360	4.0	UT26-3-014	VIRUS	sci	1.63	1.05	21.46	0.81			Yes
0037	LFC Cal	07:17	106.5			HPF	cal							Yes
lrs20000018_02	parallel	07:21	360			LRS2	sci							Yes
virus0000016_02	QID 838	07:21	360	1.0	UT26-3-014	VIRUS	sci	1.67	1.21	21.37	0.86			Yes
lrs20000018_03	parallel	07:28	360			LRS2	sci							Yes
virus0000016_03	QID 838	07:28	360	1.0	UT26-3-014	VIRUS	sci	1.62	1.32	21.38	0.86			Yes
0038	LFC Cal	07:39	106.5			HPF	cal							Yes
lrs20000019_01	parallel	07:39	360			LRS2	sci							Yes
virus0000017_01	QID 833	07:39	360	5.0	UT26-3-014	VIRUS	sci	1.56	1.24	21.46	0.77			Yes
0039	LFC Cal	07:41	106.5			HPF	cal							Yes
lrs20000019_02	parallel	07:46	360			LRS2	sci							Yes
virus0000017_02	QID 833	07:46	360	1.0	UT26-3-014	VIRUS	sci	1.46	1.02	21.45	0.80			Yes
lrs20000019_03	parallel	07:53	360			LRS2	sci							Yes
virus0000017_03	QID 833	07:53	360	1.0	UT26-3-014	VIRUS	sci	1.45	1.02	21.47	0.82			Yes
0086	LFC Cal	21:52	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:00	0			LRS2	cal							Yes
virus0009997_01	flat_Qth	22:01	20			VIRUS	cal							Yes
virus0009998_01	bias	22:02	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:03	20			LRS2	cal							Yes
virus0009999_01	dark	22:04	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:05	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:07	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:08	15			LRS2	cal							Yes
0087	Dark	22:11	319.5			HPF	cal							Yes
0088	Quartz FCU	22:18	74.5			HPF	cal							Yes
0089	Quartz FCU	22:19	74.5			HPF	cal							Yes
0090	Quartz FCU	22:21	74.5			HPF	cal							Yes
0091	Quartz FCU	22:23	74.5			HPF	cal							Yes
0092	Quartz FCU	22:25	74.5			HPF	cal							Yes
0093	Quartz FCU	22:27	74.5			HPF	cal							Yes
0094	Quartz FCU	22:28	74.5			HPF	cal							Yes
0095	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0098	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0099	LFC FCU	22:39	106.5			HPF	cal							Yes
0100	LFC FCU	22:42	106.5			HPF	cal							Yes
0101	LFC Cal	22:44	106.5			HPF	cal							Yes
0102	LFC Cal	22:47	106.5			HPF	cal							Yes
0103	Etalon Cal	22:49	159.8			HPF	cal							Yes
0104	UNe Slave Cal	22:53	426			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000023_02	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	23:00	20			LRS2	cal							Yes
0105	UNe Slave Cal	23:01	426			HPF	cal							Yes
lrs20000024_02	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000024_03	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	23:04	29			LRS2	cal							Yes
lrs20000025_02	Cd-A_B	23:06	29			LRS2	cal							Yes
lrs20000025_03	Cd-A_B	23:07	29			LRS2	cal							Yes
0106	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000026_01	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	23:15	20			LRS2	cal							Yes
0107	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000028_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	23:19	15			LRS2	cal							Yes
0108	UNe Slave Cal	23:24	426			HPF	cal							Yes
virus0000031_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000031_02	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000031_03	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000032_01	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000032_02	Cd-A	23:31	15			VIRUS	cal							Yes
0109	UNe Slave Cal	23:32	426			HPF	cal							Yes
virus0000032_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000033_01	Hg	23:34	15			VIRUS	cal							Yes
virus0000033_02	Hg	23:35	15			VIRUS	cal							Yes
virus0000033_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000029_01	bias	23:38	0			LRS2	cal							Yes
virus0000034_01	bias	23:38	0			VIRUS	cal							Yes
lrs20000029_02	bias	23:39	0			LRS2	cal							Yes
lrs20000029_03	bias	23:39	0			LRS2	cal							Yes
virus0000034_02	bias	23:39	0			VIRUS	cal							Yes
lrs20000029_04	bias	23:40	0			LRS2	cal							Yes
virus0000034_03	bias	23:40	0			VIRUS	cal							Yes
virus0000034_04	bias	23:41	0			VIRUS	cal							Yes
lrs20000029_05	bias	23:41	0			LRS2	cal							Yes
virus0000034_05	bias	23:42	0			VIRUS	cal							Yes
lrs20000029_06	bias	23:42	0			LRS2	cal							Yes
virus0000034_06	bias	23:42	0			VIRUS	cal							Yes
lrs20000029_07	bias	23:43	0			LRS2	cal							Yes
virus0000034_07	bias	23:43	0			VIRUS	cal							Yes
lrs20000029_08	bias	23:44	0			LRS2	cal							Yes
virus0000034_08	bias	23:44	0			VIRUS	cal							Yes
lrs20000029_09	bias	23:45	0			LRS2	cal							Yes
virus0000034_09	bias	23:45	0			VIRUS	cal							Yes
lrs20000029_10	bias	23:46	0			LRS2	cal							Yes
virus0000034_10	bias	23:46	0			VIRUS	cal							Yes
lrs20000029_11	bias	23:46	0			LRS2	cal							Yes
virus0000034_11	bias	23:47	0			VIRUS	cal							Yes
lrs20000030_01	dark	23:47	360			LRS2	cal							Yes
virus0000035_01	dark	23:48	360			VIRUS	cal							Yes
lrs20000030_02	dark	23:54	360			LRS2	cal							Yes
virus0000035_02	dark	23:54	360			VIRUS	cal							Yes

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