HET Night Report Reader

Civil Date	Ephemerides
2026-09-09	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:16	02:01	02:30	11:16	11:44	12:31	12:08	-
Night Length	8:46		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Justen Pautzke	Aiden Dillard	-	-

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:11	23.7	21.3	06:52	clouds	05:41
Total Time Open					5:41

Program	Night Priority	Science
02:30	Science
05:11	Idle due to weather (Queue Gap)
05:18	Science
06:45	Idle due to weather (Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:45	03:00	0.40	0.60	-410	+365	22.6	21.7	21.5	131	9	First of Night
↪ Comments			Difficulty during stack requiring retrieval of multiple mirrors and unstable sensor conditions after mirror swap.

Problem Reports
PR Number	Times	Time Lost	Description	Response
6716	04:13-04:13	00:00	HObS not scheduling available P2 targets. Manually ran idx 130 and 131.

Ops Comments	none

TO Comments	Radar and rain for the second half of the night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:00	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:01	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:02	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:05	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:06	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:07	20			LRS2	cal							Yes
0002	UNe Slave Cal	00:08	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:09	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:10	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:11	29			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:13	29			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:14	29			LRS2	cal							Yes
0003	UNe Slave Cal	00:16	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:16	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:17	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:18	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:19	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:21	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:22	20			LRS2	cal							Yes
0004	UNe Slave Cal	00:23	426			HPF	cal							Yes
lrs20000006_01	Hg_B	00:23	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:25	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:26	15			LRS2	cal							Yes
0005	UNe Slave Cal	00:31	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:32	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:34	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:35	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:36	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:38	15			VIRUS	cal							Yes
0006	UNe Slave Cal	00:39	426			HPF	cal							Yes
virus0000002_03	Cd-A	00:39	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:41	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:42	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:44	15			VIRUS	cal							Yes
lrs20000007_01	dark	00:45	360			LRS2	cal							Yes
virus0000004_01	dark	00:45	360			VIRUS	cal							Yes
lrs20000007_02	dark	00:52	360			LRS2	cal							Yes
virus0000004_02	dark	00:52	360			VIRUS	cal							Yes
lrs20000007_03	dark	00:58	360			LRS2	cal							Yes
virus0000004_03	dark	00:59	360			VIRUS	cal							Yes
0007	twilight	01:13	298.2			HPF	cal					314		Yes
lrs20000008_01	skyflat	01:20	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:21	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:22	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:24	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:25	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:26	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:29	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:30	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:31	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:33	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:34	26			VIRUS	cal							Yes
lrs20000014_01	bias	01:37	0			LRS2	cal							Yes
virus0000010_01	bias	01:38	0			VIRUS	cal							Yes
lrs20000014_02	bias	01:38	0			LRS2	cal							Yes
virus0000010_02	bias	01:38	0			VIRUS	cal							Yes
lrs20000014_03	bias	01:39	0			LRS2	cal							Yes
virus0000010_03	bias	01:39	0			VIRUS	cal							Yes
lrs20000014_04	bias	01:40	0			LRS2	cal							Yes
virus0000010_04	bias	01:40	0			VIRUS	cal							Yes
lrs20000014_05	bias	01:41	0			LRS2	cal							Yes
virus0000010_05	bias	01:41	0			VIRUS	cal							Yes
lrs20000014_06	bias	01:42	0			LRS2	cal							Yes
virus0000010_06	bias	01:42	0			VIRUS	cal							Yes
lrs20000014_07	bias	01:43	0			LRS2	cal							Yes
virus0000010_07	bias	01:43	0			VIRUS	cal							Yes
lrs20000014_08	bias	01:43	0			LRS2	cal							Yes
virus0000010_08	bias	01:44	0			VIRUS	cal							Yes
lrs20000014_09	bias	01:44	0			LRS2	cal							Yes
virus0000010_09	bias	01:45	0			VIRUS	cal							Yes
lrs20000014_10	bias	01:45	0			LRS2	cal							Yes
virus0000010_10	bias	01:45	0			VIRUS	cal							Yes
lrs20000014_11	bias	01:46	0			LRS2	cal							Yes
virus0000010_11	bias	01:46	0			VIRUS	cal							Yes
0008	LFC Cal	01:56	106.5			HPF	cal							Yes
0009	LFC Cal	01:58	106.5			HPF	cal							Yes
0010	LFC Cal	02:00	106.5			HPF	cal							Yes
lrs20000015_01	GJ754.1A_056_E	03:06	120	6.0		LRS2	spec	1.26	0.92	21.56	0.79			Yes
lrs20000016_01	GJ754.1A_066_E	03:10	120	2.0		LRS2	spec	1.26	0.82	20.53	0.92			Yes
0011	HR8574_tell_std	03:18	117.2	6.0		HPF	telluric	1.43	0.85	20.49	0.71			Yes
0012	QID 1033	03:27	308.9	6.9	UT26-3-001	HPF	sci	1.33	0.83	20.52	0.75	103		Yes
virus0000011_01	parallel	03:27	2102.1			VIRUS	sci							Yes
0013	QID 1033	03:33	308.9	0.9	UT26-3-001	HPF	sci	1.32	0.84	20.52	0.77	102		Yes
0014	QID 1033	03:39	308.9	0.9	UT26-3-001	HPF	sci	1.28	0.84	20.59	0.77	108		Yes
0015	QID 1033	03:44	308.9	0.9	UT26-3-001	HPF	sci	1.27	0.88	20.55	0.77	110		Yes
0016	QID 1033	03:50	308.9	-0.1	UT26-3-001	HPF	sci	1.30	0.93	20.58	0.77	107		Yes
0017	QID 1033	03:56	308.9	0.9	UT26-3-001	HPF	sci	1.33	0.99	20.57	0.78	101		Yes
virus0000012_01	WD2341+322_034_E	04:07	60	6.0		VIRUS	spec	1.59	1.00	22.22	0.74			Yes
virus0000012_02	WD2341+322_034_E	04:09	60	1.0		VIRUS	spec	1.53	1.04	22.18	0.76			Yes
virus0000012_03	WD2341+322_034_E	04:12	60	2.0		VIRUS	spec	1.34	1.00	22.19	0.77			Yes
0018	LFC Cal	04:21	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:21	1800			VIRUS	sci							Yes
lrs20000017_01	QID 130	04:21	1800	8.0	UT26-3-013	LRS2-B	sci	1.27	0.84	21.75	0.80			Yes
0019	LFC Cal	04:23	106.5			HPF	cal							Yes
0020	LFC Cal	04:26	106.5			HPF	cal							Yes
0021	LFC Cal	04:56	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:56	900			VIRUS	sci							Yes
lrs20000018_01	QID 131	04:56	900	5.0	UT26-3-013	LRS2-R	sci	1.52	0.94	20.66	1.01			Yes
0022	LFC Cal	04:58	106.5			HPF	cal							Yes
0023	LFC Cal	05:00	106.5			HPF	cal							Yes
0024	LFC Cal	05:18	106.5			HPF	cal							Yes
virus0000015_01	parallel	05:22	1914.8			VIRUS	sci							Yes
0025	QID 230	05:23	915.9	4.7	G26-3-002	HPF	sci	1.35	1.02	20.19	0.94	42		Yes
0026	QID 230	05:39	915.9	0.7	G26-3-002	HPF	sci	1.32	1.10	20.28	0.83	40		Yes
0027	LFC Cal	05:56	106.5			HPF	cal							Yes
lrs20000019_01	parallel	06:01	360			LRS2	sci							Yes
virus0000016_01	QID 847	06:01	360	7.0	UT26-3-014	VIRUS	sci	1.53	0.75	21.74	0.77			Yes
0028	LFC Cal	06:02	106.5			HPF	cal							Yes
0029	LFC Cal	06:04	106.5			HPF	cal							Yes
lrs20000019_02	parallel	06:08	360			LRS2	sci							Yes
virus0000016_02	QID 847	06:08	360	1.0	UT26-3-014	VIRUS	sci	1.35	0.70	21.70	0.77			Yes
lrs20000019_03	parallel	06:16	360			LRS2	sci							Yes
virus0000016_03	QID 847	06:16	360	2.0	UT26-3-014	VIRUS	sci	1.32	0.71	21.73	0.76			Yes
0030	LFC Cal	06:25	106.5			HPF	cal							Yes
lrs20000020_01	parallel	06:25	360			LRS2	sci							Yes
virus0000017_01	QID 846	06:25	360	3.0	UT26-3-014	VIRUS	sci	1.38		21.74	0.76			Yes
0031	LFC Cal	06:28	106.5			HPF	cal							Yes
lrs20000020_02	parallel	06:32	360			LRS2	sci							Yes
virus0000017_02	QID 846	06:32	360	1.0	UT26-3-014	VIRUS	sci	1.40		21.67	0.79			Yes
lrs20000020_03	parallel	06:39	360			LRS2	sci							Yes
virus0000017_03	QID 846	06:39	360	1.0	UT26-3-014	VIRUS	sci	1.23		21.59	0.81			Yes
0032	LFC Cal	07:57	106.5			HPF	cal							Yes
0033	LFC Cal	07:59	106.5			HPF	cal							Yes
0034	LFC Cal	08:01	106.5			HPF	cal							Yes
0035	LFC Cal	08:22	106.5			HPF	cal							Yes
0036	LFC Cal	08:24	106.5			HPF	cal							Yes
0037	LFC Cal	08:27	106.5			HPF	cal							Yes
0038	LFC Cal	08:30	106.5			HPF	cal							Yes
lrs20000021_01	bias	08:33	0			LRS2	cal							Yes
virus0000018_01	bias	08:33	0			VIRUS	cal							Yes
0039	LFC Cal	09:06	106.5			HPF	cal							Yes
lrs20000022_01	bias	09:09	0			LRS2	cal							Yes
virus0000019_01	bias	09:09	0			VIRUS	cal							Yes
0040	LFC Cal	09:16	106.5			HPF	cal							Yes
0041	LFC Cal	09:18	106.5			HPF	cal							Yes
0042	LFC Cal	09:21	106.5			HPF	cal							Yes
0043	LFC Cal	10:16	106.5			HPF	cal							Yes
0044	LFC Cal	10:18	106.5			HPF	cal							Yes
0045	LFC Cal	10:21	106.5			HPF	cal							Yes
lrs20000023_01	bias	10:29	0			LRS2	cal							Yes
virus0000020_01	bias	10:30	0			VIRUS	cal							Yes
virus0000021_01	Cd-A	10:34	15		ENG26-3-002	VIRUS	cal							Yes
virus0000022_01	Hg	10:35	15		ENG26-3-002	VIRUS	cal							Yes
0046	Dark	10:44	319.5			HPF	cal							Yes
0047	Quartz FCU	10:55	74.5			HPF	cal							Yes
0048	Quartz FCU	10:57	74.5			HPF	cal							Yes
0049	Quartz FCU	10:59	74.5			HPF	cal							Yes
0050	Quartz FCU	11:01	74.5			HPF	cal							Yes
0051	Quartz FCU	11:03	74.5			HPF	cal							Yes
0052	Quartz FCU	11:04	74.5			HPF	cal							Yes
0053	Quartz FCU	11:06	74.5			HPF	cal							Yes
0054	Alpha Bright Cal	11:08	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	11:10	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	11:12	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	11:14	85.2			HPF	cal							Yes
0058	LFC FCU	11:17	106.5			HPF	cal							Yes
0059	LFC FCU	11:19	106.5			HPF	cal							Yes
0060	LFC FCU	11:22	106.5			HPF	cal							Yes
0061	LFC FCU	11:24	106.5			HPF	cal							Yes
0062	LFC FCU	11:26	106.5			HPF	cal							Yes
0063	LFC FCU	11:28	106.5			HPF	cal							Yes
0064	LFC Cal	11:32	106.5			HPF	cal							Yes
0065	LFC Cal	11:34	106.5			HPF	cal							Yes
0066	Etalon Cal	11:41	159.8			HPF	cal							Yes
0067	Etalon Cal	11:45	159.8			HPF	cal							Yes
0068	Etalon Cal	11:48	159.8			HPF	cal							Yes
0069	Etalon Cal	11:51	159.8			HPF	cal							Yes
0070	UNe Slave Cal	11:55	426			HPF	cal							Yes
0071	UNe Slave Cal	12:02	426			HPF	cal							Yes
0072	UNe Slave Cal	12:10	426			HPF	cal							Yes
0073	UNe Slave Cal	12:18	426			HPF	cal							Yes
0074	UNe Slave Cal	12:26	426			HPF	cal							Yes
0075	UNe Slave Cal	12:33	426			HPF	cal							Yes
0079	LFC Cal	21:55	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:33	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:34	20			VIRUS	cal							Yes
virus0009901_01	bias	22:35	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:36	20			LRS2	cal							Yes
virus0009902_01	dark	22:37	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:38	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:40	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:41	15			LRS2	cal							Yes
0080	Dark	23:18	319.5			HPF	cal							Yes
0081	Quartz FCU	23:25	74.5			HPF	cal							Yes
0082	Quartz FCU	23:27	74.5			HPF	cal							Yes
0083	Quartz FCU	23:28	74.5			HPF	cal							Yes
0084	Quartz FCU	23:30	74.5			HPF	cal							Yes
0085	Quartz FCU	23:32	74.5			HPF	cal							Yes
0086	Quartz FCU	23:34	74.5			HPF	cal							Yes
0087	Quartz FCU	23:35	74.5			HPF	cal							Yes
0088	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	23:40	85.2			HPF	cal							Yes
0090	Alpha Bright Cal	23:42	85.2			HPF	cal							Yes
0091	Alpha Bright Cal	23:44	85.2			HPF	cal							Yes
0092	LFC FCU	23:46	106.5			HPF	cal							Yes
0093	LFC FCU	23:49	106.5			HPF	cal							Yes
0094	LFC Cal	23:51	106.5			HPF	cal							Yes
0095	LFC Cal	23:54	106.5			HPF	cal							Yes
0096	Etalon Cal	23:56	159.8			HPF	cal							Yes

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