HET Night Report Reader

Civil Date	Ephemerides
2026-08-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:41	02:28	02:59	11:00	11:30	12:19	-	05:32
Night Length	8:01		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Justen Pautzke	Amy Westfall	-	-

Overlaps
TO Overlap	RA Overlap
Aiden Dillard	Zach Vanderbosch

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:34	26.8	24.6	11:40	twilight	10:06
Total Time Open					10:06

Program	Night Priority	Science
02:59	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:12	02:44	0.41	0.63	-390	-1496	26.4	26.9	26.5	84	8	First of Night
05:28	06:18	0.45	0.73	-400	+180	23.2	23.8	24.0	186	15	Stack/Re-stack
11:33	11:39	0.98	1.48	-410	+631	22.0	23.8	23.3	186	12	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	Clear and calm night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000025_03	dark	00:05	360			LRS2	cal							Yes
virus0000025_03	dark	00:05	360			VIRUS	cal							Yes
0001	twilight	01:38	298.2			HPF	cal					396		Yes
lrs20000001_01	skyflat	01:46	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:47	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:48	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:49	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:50	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:52	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:55	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:56	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:57	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:59	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:00	26			VIRUS	cal							Yes
0002	LFC Cal	02:02	106.5			HPF	cal							Yes
0003	LFC Cal	02:04	106.5			HPF	cal							Yes
0004	LFC Cal	02:07	106.5			HPF	cal							Yes
0005	QID 816	02:51	138.5	6.7	PSU26-3-012	HPF	sci	1.61	0.93	19.94	0.93	409		Yes
virus0000006_01	parallel	02:51	2699.3			VIRUS	sci							Yes
0006	QID 816	02:54	138.5	0.7	PSU26-3-012	HPF	sci	1.49	1.07	19.95	0.94	432		Yes
0007	QID 816	02:57	138.5	0.7	PSU26-3-012	HPF	sci	1.39	0.97	19.95	0.94	441		Yes
0008	QID 816	03:00	138.5	0.7	PSU26-3-012	HPF	sci	1.39	0.96	19.95	0.93	429		Yes
0009	QID 816	03:03	138.5	0.7	PSU26-3-012	HPF	sci	1.50	1.00	19.95	0.92	408		Yes
0010	QID 816	03:06	138.5	0.7	PSU26-3-012	HPF	sci	1.52	1.10	19.96	0.92	397		Yes
0011	QID 816	03:08	138.5	0.7	PSU26-3-012	HPF	sci	1.53	1.15	19.96	0.92	404		Yes
0012	QID 816	03:11	138.5	0.7	PSU26-3-012	HPF	sci	1.43	1.06	19.94	0.92	414		Yes
0013	QID 816	03:14	138.5	0.7	PSU26-3-012	HPF	sci	1.44	0.94	19.92	0.91	412		Yes
0014	QID 816	03:17	138.5	-0.3	PSU26-3-012	HPF	sci	1.45	0.99	19.93	0.90	388		Yes
0015	QID 816	03:20	138.5	0.7	PSU26-3-012	HPF	sci	1.44	0.85	19.95	0.88	399		Yes
0016	QID 816	03:23	138.5	0.7	PSU26-3-012	HPF	sci	1.49	0.91	19.96	0.85	379		Yes
0017	QID 816	03:26	138.5	0.7	PSU26-3-012	HPF	sci	1.43	0.91	19.96	0.84	387		Yes
0018	QID 816	03:29	138.5	0.7	PSU26-3-012	HPF	sci	1.50	0.94	19.98	0.83	365		Yes
0019	QID 816	03:32	138.5	0.7	PSU26-3-012	HPF	sci	1.54	0.97	20.05	0.81	344		Yes
0020	LFC Cal	03:35	106.5			HPF	cal							Yes
virus0000007_01	parallel	03:41	1914.8			VIRUS	sci							Yes
0021	QID 983	03:42	915.9	7.7	PSU26-3-010	HPF	sci	1.56	0.90	19.97	0.76	102		Yes
0022	QID 983	03:58	915.9	0.7	PSU26-3-010	HPF	sci	1.66	0.82	19.97	0.74	89		Yes
0023	HR8377_tell_std	04:21	330.2	7.5		HPF	telluric	2.13	0.78	19.96	0.76			Yes
lrs20000007_01	HD209458_056_E	04:31	15	4.8		LRS2	spec	1.85	0.87	20.95	0.82			Yes
lrs20000008_01	HD209458_066_E	04:34	15	3.8		LRS2	spec	1.94	0.88	20.43	1.00			Yes
0024	QID 195	04:41	276.9	6.4	UT26-3-002	HPF	sci	2.30	0.99	19.84	0.81	329		Yes
virus0000008_01	parallel	04:41	318.4			VIRUS	sci							Yes
0025	QID 194	04:54	372.8	7.8	UT26-3-002	HPF	sci	2.49	1.23	19.45	1.00	254	Variable IQ during exposure. Check data and reject if not suitable.	Yes
virus0000009_01	parallel	04:54	2071.3			VIRUS	sci							Yes
0026	QID 194	05:01	372.8	0.8	UT26-3-002	HPF	sci	2.24	1.17	19.52	0.98	307		Yes
0027	QID 194	05:08	372.8	0.8	UT26-3-002	HPF	sci	2.33	1.66	19.65	0.94	306		Yes
0028	QID 194	05:15	372.8	0.8	UT26-3-002	HPF	sci	2.27	1.06	19.72	0.92	327		Yes
0029	QID 194	05:21	372.8	0.8	UT26-3-002	HPF	sci	2.21	1.06	19.79	0.90	345		Yes
0030	QID 817	06:25	969.1	6.8	PSU26-3-012	HPF	sci	1.41	1.00	20.25	1.01	158		Yes
virus0000010_01	parallel	06:25	2000			VIRUS	sci							Yes
0031	QID 817	06:42	969.1	0.8	PSU26-3-012	HPF	sci	1.41	0.96	20.36	0.97	185		Yes
0032	LFC Cal	07:00	106.5			HPF	cal							Yes
0033	LFC Cal	07:04	106.5			HPF	cal							Yes
lrs20000009_01	parallel	07:04	360			LRS2	sci							Yes
virus0000011_01	QID 832	07:04	360	6.0	UT26-3-014	VIRUS	sci	1.56	0.89	21.70	0.87			Yes
0034	LFC Cal	07:06	106.5			HPF	cal							Yes
lrs20000009_02	parallel	07:11	360			LRS2	sci							Yes
virus0000011_02	QID 832	07:11	360	1.0	UT26-3-014	VIRUS	sci	1.62	0.89	21.71	0.89			Yes
lrs20000009_03	parallel	07:18	360			LRS2	sci							Yes
virus0000011_03	QID 832	07:18	360	1.0	UT26-3-014	VIRUS	sci	1.70	0.97	21.74	0.89			Yes
lrs20000010_01	parallel	07:27	360			LRS2	sci							Yes
virus0000012_01	QID 831	07:27	360	3.0	UT26-3-014	VIRUS	sci	1.48	0.85	21.73	0.91			Yes
0035	LFC Cal	07:28	106.5			HPF	cal							Yes
0036	LFC Cal	07:30	106.5			HPF	cal							Yes
lrs20000010_02	parallel	07:35	360			LRS2	sci							Yes
virus0000012_02	QID 831	07:35	360	2.0	UT26-3-014	VIRUS	sci	1.52	0.90	21.63	1.00			Yes
lrs20000010_03	parallel	07:42	360			LRS2	sci							Yes
virus0000012_03	QID 831	07:42	360	1.0	UT26-3-014	VIRUS	sci	1.44	0.93	21.54	1.09			Yes
virus0000013_01	parallel	07:52	300			VIRUS	sci							Yes
0037	LFC Cal	07:53	106.5			HPF	cal							Yes
lrs20000011_01	QID 21	07:53	300	5.0	PSU26-3-002	LRS2-R	sci	1.85	0.88	20.93	1.02			P4
0038	LFC Cal	07:55	106.5			HPF	cal							Yes
0039	LFC Cal	08:05	106.5			HPF	cal							Yes
virus0000014_01	parallel	08:05	1800			VIRUS	sci							Yes
lrs20000012_01	QID 118	08:05	1800	7.0	UT26-3-013	LRS2-B	sci	1.83	0.95	21.78	0.82			Yes
0040	LFC Cal	08:07	106.5			HPF	cal							Yes
0041	LFC Cal	08:09	106.5			HPF	cal							Yes
0042	LFC Cal	08:41	106.5			HPF	cal							Yes
virus0000015_01	parallel	08:41	900			VIRUS	sci							Yes
lrs20000013_01	QID 119	08:41	900	6.0	UT26-3-013	LRS2-R	sci	1.58	0.86	20.89	1.01			Yes
0043	LFC Cal	08:43	106.5			HPF	cal							Yes
0044	LFC Cal	08:45	106.5			HPF	cal							Yes
virus0000016_01	parallel	09:00	1800			VIRUS	sci							Yes
0045	LFC Cal	09:01	106.5			HPF	cal							Yes
lrs20000014_01	QID 112	09:01	1800	5.0	UT26-3-013	LRS2-B	sci	1.51	0.83	21.85	0.79			Yes
0046	LFC Cal	09:03	106.5			HPF	cal							Yes
0047	LFC Cal	09:05	106.5			HPF	cal							Yes
virus0000017_01	parallel	09:34	900			VIRUS	sci							Yes
lrs20000015_01	QID 113	09:34	900	3.0	UT26-3-013	LRS2-R	sci	1.53	0.96	20.87	1.13			Yes
0048	LFC Cal	09:35	106.5			HPF	cal							Yes
0049	LFC Cal	09:37	106.5			HPF	cal							Yes
0050	LFC Cal	09:39	106.5			HPF	cal							Yes
lrs20000016_01	parallel	09:55	360			LRS2	sci							Yes
virus0000018_01	QID 852	09:55	360	6.0	UT26-3-014	VIRUS	sci	1.80	0.95	21.79	0.72			Yes
0051	LFC Cal	09:56	106.5			HPF	cal							Yes
0052	LFC Cal	09:58	106.5			HPF	cal							Yes
lrs20000016_02	parallel	10:03	360			LRS2	sci							Yes
virus0000018_02	QID 852	10:03	360	2.0	UT26-3-014	VIRUS	sci	1.65	0.83	21.69	0.82			Yes
lrs20000016_03	parallel	10:10	360			LRS2	sci							Yes
virus0000018_03	QID 852	10:10	360	1.0	UT26-3-014	VIRUS	sci	1.68	0.79	21.69	0.85			Yes
0053	QID 760	10:20	713.6	4.1	UT26-3-001	HPF	sci	1.88	0.94	20.35	0.72	59		Yes
virus0000019_01	parallel	10:20	2265.2			VIRUS	sci							Yes
0054	QID 760	10:33	713.6	1.1	UT26-3-001	HPF	sci	1.91	1.02	20.36	0.74	62		Yes
0055	QID 760	10:46	713.6	1.1	UT26-3-001	HPF	sci	1.93	1.09	20.22	0.78	57		Yes
virus0000020_01	parallel	11:04	318.4			VIRUS	sci							Yes
0056	QID 929	11:05	276.9	6.4	UT26-3-012	HPF	sci	2.14	1.13	20.75	0.86	442		Yes
0057	LFC Cal	11:10	106.5			HPF	cal							Yes
0058	LFC Cal	11:17	106.5			HPF	cal							Yes
virus0000021_01	parallel	11:17	300			VIRUS	sci							Yes
lrs20000017_01	QID 40	11:17	300	8.0	PSU26-3-002	LRS2-R	sci	1.92		20.65	0.94			P4
0059	LFC Cal	11:19	106.5			HPF	cal							Yes
lrs20000018_01	QID 924	11:30	90	7.5	UT26-3-010	LRS2-B	sci	1.98		19.16	0.86			Yes
lrs20000019_01	bias	11:33	0			LRS2	cal							Yes
virus0000022_01	bias	11:34	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:38	15		ENG26-3-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:39	15		ENG26-3-002	VIRUS	cal							Yes
0060	Dark	11:47	319.5			HPF	cal							Yes
0061	Quartz FCU	11:59	74.5			HPF	cal							Yes
0062	Quartz FCU	12:01	74.5			HPF	cal							Yes
0063	Quartz FCU	12:03	74.5			HPF	cal							Yes
0064	Quartz FCU	12:04	74.5			HPF	cal							Yes
0065	Quartz FCU	12:06	74.5			HPF	cal							Yes
0066	Quartz FCU	12:08	74.5			HPF	cal							Yes
0067	Quartz FCU	12:10	74.5			HPF	cal							Yes
0068	Alpha Bright Cal	12:12	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	12:14	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	12:16	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	12:18	85.2			HPF	cal							Yes
0072	LFC FCU	12:20	106.5			HPF	cal							Yes
0073	LFC FCU	12:23	106.5			HPF	cal							Yes
0074	LFC FCU	12:25	106.5			HPF	cal							Yes
0075	LFC FCU	12:28	106.5			HPF	cal							Yes
0076	LFC FCU	12:30	106.5			HPF	cal							Yes
0077	LFC FCU	12:32	106.5			HPF	cal							Yes
0078	LFC Cal	12:35	106.5			HPF	cal							Yes
0079	LFC Cal	12:38	106.5			HPF	cal							Yes
0080	Etalon Cal	12:45	159.8			HPF	cal							Yes
0081	Etalon Cal	12:48	159.8			HPF	cal							Yes
0082	Etalon Cal	12:52	159.8			HPF	cal							Yes
0083	Etalon Cal	12:55	159.8			HPF	cal							Yes
0084	UNe Slave Cal	12:58	426			HPF	cal							Yes
0085	UNe Slave Cal	13:06	426			HPF	cal							Yes
0086	UNe Slave Cal	13:14	426			HPF	cal							Yes
0087	UNe Slave Cal	13:22	426			HPF	cal							Yes
0088	UNe Slave Cal	13:30	426			HPF	cal							Yes
0089	UNe Slave Cal	13:37	426			HPF	cal							Yes
0131	LFC Cal	21:52	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:55	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:56	20			VIRUS	cal							Yes
virus0009901_01	bias	21:58	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:58	20			LRS2	cal							Yes
virus0009902_01	dark	21:59	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:00	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:02	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:03	15			LRS2	cal							Yes
0132	Dark	22:14	319.5			HPF	cal							Yes
0133	Quartz FCU	22:20	74.5			HPF	cal							Yes
0134	Quartz FCU	22:22	74.5			HPF	cal							Yes
0135	Quartz FCU	22:24	74.5			HPF	cal							Yes
0136	Quartz FCU	22:26	74.5			HPF	cal							Yes
0137	Quartz FCU	22:27	74.5			HPF	cal							Yes
0138	Quartz FCU	22:29	74.5			HPF	cal							Yes
0139	Quartz FCU	22:31	74.5			HPF	cal							Yes
0140	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0141	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0142	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0143	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0144	LFC FCU	22:42	106.5			HPF	cal							Yes
0145	LFC FCU	22:44	106.5			HPF	cal							Yes
0146	LFC Cal	22:47	106.5			HPF	cal							Yes
0147	LFC Cal	22:49	106.5			HPF	cal							Yes
0148	Etalon Cal	22:52	159.8			HPF	cal							Yes
0149	UNe Slave Cal	22:56	426			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
0150	UNe Slave Cal	23:04	426			HPF	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:05	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:06	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:07	29			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	23:09	29			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	23:10	29			LRS2	cal							Yes
0151	UNe Slave Cal	23:11	426			HPF	cal							Yes
lrs20000021_01	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	23:18	20			LRS2	cal							Yes
0152	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000023_01	Hg_B	23:20	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:21	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:22	15			LRS2	cal							Yes
0153	UNe Slave Cal	23:27	426			HPF	cal							Yes
virus0000021_01	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000021_02	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000021_03	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000022_01	Cd-A	23:33	15			VIRUS	cal							Yes
virus0000022_02	Cd-A	23:34	15			VIRUS	cal							Yes
0154	UNe Slave Cal	23:35	426			HPF	cal							Yes
virus0000022_03	Cd-A	23:36	15			VIRUS	cal							Yes
virus0000023_01	Hg	23:37	15			VIRUS	cal							Yes
virus0000023_02	Hg	23:39	15			VIRUS	cal							Yes
virus0000023_03	Hg	23:40	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:42	0			LRS2	cal							Yes
lrs20000024_02	bias	23:42	0			LRS2	cal							Yes
virus0000024_01	bias	23:42	0			VIRUS	cal							Yes
virus0000024_02	bias	23:42	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:43	0			LRS2	cal							Yes
virus0000024_03	bias	23:43	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:44	0			LRS2	cal							Yes
virus0000024_04	bias	23:44	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:45	0			LRS2	cal							Yes
virus0000024_05	bias	23:45	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:46	0			LRS2	cal							Yes
virus0000024_06	bias	23:46	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:47	0			LRS2	cal							Yes
virus0000024_07	bias	23:47	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:47	0			LRS2	cal							Yes
virus0000024_08	bias	23:48	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:48	0			LRS2	cal							Yes
virus0000024_09	bias	23:49	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:49	0			LRS2	cal							Yes
virus0000024_10	bias	23:49	0			VIRUS	cal							Yes
lrs20000024_11	bias	23:50	0			LRS2	cal							Yes
virus0000024_11	bias	23:50	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:51	360			LRS2	cal							Yes
virus0000025_01	dark	23:51	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:58	360			LRS2	cal							Yes
virus0000025_02	dark	23:58	360			VIRUS	cal							Yes

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