HET Night Report Reader

Civil Date	Ephemerides
2025-08-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:31	02:18	02:48	11:07	11:37	12:24	-	03:50
Night Length	8:19		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
Amy Westfall	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
04:47	18.5	18.0	10:38	clouds	05:51
11:51	19.3	19.2	12:16	twilight	00:25
Total Time Open					6:16

Program	Night Priority	Science
02:48	Idle due to weather (Clouds)
04:47	Science
10:05	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
04:47	05:10	0.40	0.62	205	+2748	18.4	18.2	18.1	179	10	First of Night

Problem Reports					no PRs

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
virus0000023_03	dark	00:00	360			VIRUS	cal							Yes
0001	LFC Cal	03:00	106.5			HPF	cal							Yes
0002	LFC Cal	03:02	106.5			HPF	cal							Yes
0003	LFC Cal	03:05	106.5			HPF	cal							Yes
0004	LFC Cal	04:00	106.5			HPF	cal							Yes
0005	LFC Cal	04:02	106.5			HPF	cal							Yes
0006	LFC Cal	04:05	106.5			HPF	cal							Yes
0007	test_drk_donotuse	05:10	10.7			HPF	cal							Yes
0008	QID 2225	05:14	596.4	4.1	UT25-3-008	HPF	sci	1.64		20.46	0.88	90		Yes
virus0000001_01	parallel	05:14	1299			VIRUS	sci							Yes
0009	QID 2225	05:25	596.4	1.1	UT25-3-008	HPF	sci	1.65		20.46	0.90	90		Yes
0010	LFC Cal	05:40	106.5			HPF	cal							Yes
virus0000002_01	parallel	05:40	400			VIRUS	sci							Yes
lrs20000001_01	QID 2078	05:40	400	5.3	UT25-3-010	LRS2-B	sci	1.58		22.06	0.79			Yes
0011	LFC Cal	05:43	106.5			HPF	cal							Yes
0012	LFC Cal	05:45	106.5			HPF	cal							Yes
0013	test_drk_donotuse	05:51	10.7			HPF	cal							Yes
0014	HR7332_tell_std	05:54	330.2	6.5		HPF	telluric	1.36		20.32	0.82			Yes
lrs20000002_01	QID 2356	06:06	150	7.5	PSU25-3-013	LRS2-B	sci	1.38		21.43	0.54			Yes
lrs20000002_02	QID 2356	06:10	150	0.5	PSU25-3-013	LRS2-B	sci	1.38		21.41	0.56			Yes
0015	LFC Cal	06:16	106.5			HPF	cal							Yes
lrs20000003_01	parallel	06:16	360			LRS2	sci							Yes
virus0000003_01	QID 2248	06:16	360	4.0	UT25-3-017	VIRUS	sci	1.33		21.62	0.86			Yes
0016	LFC Cal	06:19	106.5			HPF	cal							Yes
lrs20000003_02	parallel	06:23	360			LRS2	sci							Yes
virus0000003_02	QID 2248	06:23	360	1.0	UT25-3-017	VIRUS	sci	1.28		21.66	0.84			Yes
lrs20000003_03	parallel	06:31	360			LRS2	sci							Yes
virus0000003_03	QID 2248	06:31	360	2.0	UT25-3-017	VIRUS	sci	1.29		21.69	0.83			Yes
0017	LFC Cal	06:42	106.5			HPF	cal							Yes
lrs20000004_01	QID 2352	06:42	210	4.5	PSU25-3-013	LRS2-B	sci	1.51		21.20	0.73			Yes
lrs20000004_02	QID 2352	06:46	210	1.5	PSU25-3-013	LRS2-B	sci	1.42		21.18	0.74			Yes
virus0000004_01	parallel	06:56	300			VIRUS	sci							Yes
0018	LFC Cal	06:57	106.5			HPF	cal							Yes
lrs20000005_01	QID 90	06:57	300	7.0	PSU25-3-002	LRS2-R	sci	1.47		20.66	0.98			Yes
0019	LFC Cal	06:59	106.5			HPF	cal							Yes
0020	test_drk_donotuse	07:03	10.7			HPF	cal							Yes
0021	QID 2358	07:08	969.1	5.8	UT25-3-009	HPF	sci	1.30		20.28	0.87	31		Yes
virus0000005_01	parallel	07:08	2047			VIRUS	sci							Yes
0022	QID 2358	07:25	969.1	1.8	UT25-3-009	HPF	sci	1.33		20.32	0.87	30		Yes
lrs20000006_01	FEIGE110_056_E	07:47	60	5.0		LRS2	spec	1.38		21.73	0.91			Yes
lrs20000007_01	FEIGE110_066_E	07:52	120	4.0		LRS2	spec	1.29		20.98	1.12			Yes
virus0000006_01	FEIGE110_034_E	07:58	60	4.0		VIRUS	spec	1.36		21.51	0.82			Yes
virus0000006_02	FEIGE110_034_E	08:00	60	1.0		VIRUS	spec	1.33		21.48	0.83			Yes
virus0000006_03	FEIGE110_034_E	08:02	60	1.0		VIRUS	spec	1.31		21.47	0.84			Yes
lrs20000008_01	parallel	08:06	360			LRS2	sci							Yes
virus0000007_01	QID 1169	08:06	360	3.0	PSU25-3-007	VIRUS	sci	1.32		21.61	0.92			Yes
0023	LFC Cal	08:07	106.5			HPF	cal							Yes
0024	LFC Cal	08:09	106.5			HPF	cal							Yes
lrs20000008_02	parallel	08:14	360			LRS2	sci							Yes
virus0000007_02	QID 1169	08:14	360	2.0	PSU25-3-007	VIRUS	sci	1.46		21.61	0.89			Yes
lrs20000008_03	parallel	08:21	360			LRS2	sci							Yes
virus0000007_03	QID 1169	08:21	360	1.0	PSU25-3-007	VIRUS	sci	1.39		21.56	0.88			Yes
0025	LFC Cal	08:30	106.5			HPF	cal							Yes
lrs20000009_01	parallel	08:30	360			LRS2	sci							Yes
virus0000008_01	QID 1172	08:30	360	3.0	PSU25-3-007	VIRUS	sci	1.30		21.61	0.85			Yes
0026	LFC Cal	08:33	106.5			HPF	cal							Yes
lrs20000009_02	parallel	08:37	360			LRS2	sci							Yes
virus0000008_02	QID 1172	08:37	360	1.0	PSU25-3-007	VIRUS	sci	1.35		21.64	0.85			Yes
lrs20000009_03	parallel	08:45	360			LRS2	sci							Yes
virus0000008_03	QID 1172	08:45	360	2.0	PSU25-3-007	VIRUS	sci	1.38		21.65	0.83			Yes
0027	LFC Cal	08:54	106.5			HPF	cal							Yes
lrs20000010_01	parallel	08:54	360			LRS2	sci							Yes
virus0000009_01	QID 1061	08:54	360	3.0	PSU25-3-007	VIRUS	sci	1.41		21.61	0.94			Yes
0028	LFC Cal	08:57	106.5			HPF	cal							Yes
lrs20000010_02	parallel	09:01	360			LRS2	sci							Yes
virus0000009_02	QID 1061	09:01	360	1.0	PSU25-3-007	VIRUS	sci	1.44		21.60	0.91			Yes
lrs20000010_03	parallel	09:08	360			LRS2	sci							Yes
virus0000009_03	QID 1061	09:08	360	1.0	PSU25-3-007	VIRUS	sci	1.50		21.61	0.92			Yes
0029	LFC Cal	09:19	106.5			HPF	cal							Yes
lrs20000011_01	parallel	09:19	360			LRS2	sci							Yes
virus0000010_01	QID 918	09:19	360	5.0	UT25-3-012	VIRUS	sci	1.52		21.85	0.79			Yes
0030	LFC Cal	09:21	106.5			HPF	cal							Yes
lrs20000011_02	parallel	09:26	360			LRS2	sci							Yes
virus0000010_02	QID 918	09:26	360	1.0	UT25-3-012	VIRUS	sci	1.49		21.83	0.80			Yes
lrs20000011_03	parallel	09:33	360			LRS2	sci							Yes
virus0000010_03	QID 918	09:33	360	1.0	UT25-3-012	VIRUS	sci	1.51		21.85	0.79			Yes
lrs20000012_01	parallel	09:44	360			LRS2	sci							Yes
virus0000011_01	QID 1014	09:44	360	5.0	UT25-3-012	VIRUS	sci	1.52		22.11	1.04			Yes
0031	LFC Cal	09:45	106.5			HPF	cal							Yes
0032	LFC Cal	09:47	106.5			HPF	cal							Yes
lrs20000012_02	parallel	09:52	360			LRS2	sci							Yes
virus0000011_02	QID 1014	09:52	360	2.0	UT25-3-012	VIRUS	sci	1.40		22.18	1.04			Yes
lrs20000012_03	parallel	09:59	360			LRS2	sci							Yes
virus0000011_03	QID 1014	09:59	360	1.0	UT25-3-012	VIRUS	sci	1.50		22.21	1.03			Yes
0033	LFC Cal	10:10	106.5			HPF	cal							Yes
virus0000012_01	parallel	10:10	360			VIRUS	sci							Yes
lrs20000013_01	QID 189	10:10	360	5.0	UT25-3-015	LRS2-R	sci	1.29		20.86	0.07		Clouds lowered transparency shortly after setup.	No
0034	LFC Cal	10:12	106.5			HPF	cal							Yes
0035	LFC Cal	10:20	106.5			HPF	cal							Yes
lrs20000014_01	parallel	10:20	360			LRS2	sci							Yes
virus0000013_01	QID 1300	10:20	360	4.0	PSU25-3-007	VIRUS	sci	1.55		21.66	0.63		Clouds lowered transparency in second and third dithers.	No
0036	LFC Cal	10:22	106.5			HPF	cal							Yes
lrs20000014_02	parallel	10:27	360			LRS2	sci							Yes
virus0000013_02	QID 1300	10:27	360	1.0	PSU25-3-007	VIRUS	sci	1.48		21.64	0.15			No
lrs20000014_03	parallel	10:34	360			LRS2	sci							Yes
virus0000013_03	QID 1300	10:34	360	1.0	PSU25-3-007	VIRUS	sci	1.56		21.72	0.12			No
lrs20000015_01	bias	11:40	0			LRS2	cal							Yes
virus0000014_01	bias	11:41	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	11:45	15		ENG25-3-002	VIRUS	cal							Yes
virus0000016_01	Hg	11:46	15		ENG25-3-002	VIRUS	cal							Yes
virus0000017_01	skyflat	12:03	25			VIRUS	cal							Yes
virus0000018_01	skyflat	12:05	18			VIRUS	cal							Yes
virus0000019_01	skyflat	12:06	15			VIRUS	cal							Yes
lrs20000016_01	skyflat	12:13	30			LRS2	cal							Yes
lrs20000017_01	skyflat	12:14	20			LRS2	cal							Yes
lrs20000018_01	skyflat	12:15	15			LRS2	cal							Yes
0037	Dark	12:19	319.5			HPF	cal							Yes
0038	Quartz FCU	12:31	74.5			HPF	cal							Yes
0039	Quartz FCU	12:33	74.5			HPF	cal							Yes
0040	Quartz FCU	12:35	74.5			HPF	cal							Yes
0041	Quartz FCU	12:36	74.5			HPF	cal							Yes
0042	Quartz FCU	12:38	74.5			HPF	cal							Yes
0043	Quartz FCU	12:40	74.5			HPF	cal							Yes
0044	Quartz FCU	12:42	74.5			HPF	cal							Yes
0045	Alpha Bright Cal	12:44	85.2			HPF	cal							Yes
0046	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	12:48	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	12:50	85.2			HPF	cal							Yes
0049	LFC FCU	12:52	106.5			HPF	cal							Yes
0050	LFC FCU	12:55	106.5			HPF	cal							Yes
0051	LFC FCU	12:57	106.5			HPF	cal							Yes
0052	LFC FCU	12:59	106.5			HPF	cal							Yes
0053	LFC FCU	13:02	106.5			HPF	cal							Yes
0054	LFC FCU	13:04	106.5			HPF	cal							Yes
0055	LFC Cal	13:07	106.5			HPF	cal							Yes
0056	LFC Cal	13:09	106.5			HPF	cal							Yes
0057	Etalon Cal	13:17	159.8			HPF	cal							Yes
0058	Etalon Cal	13:20	159.8			HPF	cal							Yes
0059	Etalon Cal	13:23	159.8			HPF	cal							Yes
0060	Etalon Cal	13:27	159.8			HPF	cal							Yes
0061	UNe Slave Cal	13:30	426			HPF	cal							Yes
0062	UNe Slave Cal	13:38	426			HPF	cal							Yes
0063	UNe Slave Cal	13:46	426			HPF	cal							Yes
0064	UNe Slave Cal	13:53	426			HPF	cal							Yes
0065	UNe Slave Cal	14:01	426			HPF	cal							Yes
0066	UNe Slave Cal	14:09	426			HPF	cal							Yes
0076	LFC Cal	21:36	106.5			HPF	cal							Yes
0077	LFC Cal	21:39	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	21:57	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	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:02	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:03	15			LRS2	cal							Yes
0078	Dark	22:09	319.5			HPF	cal							Yes
0079	Quartz FCU	22:16	74.5			HPF	cal							Yes
0080	Quartz FCU	22:18	74.5			HPF	cal							Yes
0081	Quartz FCU	22:20	74.5			HPF	cal							Yes
0082	Quartz FCU	22:21	74.5			HPF	cal							Yes
0083	Quartz FCU	22:23	74.5			HPF	cal							Yes
0084	Quartz FCU	22:25	74.5			HPF	cal							Yes
0085	Quartz FCU	22:27	74.5			HPF	cal							Yes
0086	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0090	LFC FCU	22:38	106.5			HPF	cal							Yes
0091	LFC FCU	22:40	106.5			HPF	cal							Yes
0092	LFC Cal	22:42	106.5			HPF	cal							Yes
0093	LFC Cal	22:45	106.5			HPF	cal							Yes
0094	Etalon Cal	22:47	159.8			HPF	cal							Yes
0095	UNe Slave Cal	22:51	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
0096	UNe Slave Cal	22:59	426			HPF	cal							Yes
lrs20000013_02	flat_ldls_long_B	23:00	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	23:02	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:04	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	23:05	38			LRS2	cal							Yes
0097	UNe Slave Cal	23:07	426			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:07	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:11	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:13	20			LRS2	cal							Yes
0098	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000017_01	Hg_B	23:15	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:17	15			LRS2	cal							Yes
0099	UNe Slave Cal	23:22	426			HPF	cal							Yes
virus0000019_01	flat_ldls_long	23:24	15			VIRUS	cal							Yes
virus0000019_02	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000019_03	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000020_01	Cd-A	23:28	15			VIRUS	cal							Yes
virus0000020_02	Cd-A	23:29	15			VIRUS	cal							Yes
0100	UNe Slave Cal	23:30	426			HPF	cal							Yes
virus0000020_03	Cd-A	23:31	15			VIRUS	cal							Yes
virus0000021_01	Hg	23:32	15			VIRUS	cal							Yes
virus0000021_02	Hg	23:34	15			VIRUS	cal							Yes
virus0000021_03	Hg	23:35	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:36	0			LRS2	cal							Yes
virus0000022_01	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:37	0			LRS2	cal							Yes
virus0000022_02	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:38	0			LRS2	cal							Yes
virus0000022_03	bias	23:38	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:39	0			LRS2	cal							Yes
virus0000022_04	bias	23:39	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:40	0			LRS2	cal							Yes
virus0000022_05	bias	23:40	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:41	0			LRS2	cal							Yes
virus0000022_06	bias	23:41	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:41	0			LRS2	cal							Yes
virus0000022_07	bias	23:42	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:42	0			LRS2	cal							Yes
virus0000022_08	bias	23:43	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:43	0			LRS2	cal							Yes
virus0000022_09	bias	23:43	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:44	0			LRS2	cal							Yes
virus0000022_10	bias	23:44	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:45	0			LRS2	cal							Yes
virus0000022_11	bias	23:45	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:46	360			LRS2	cal							Yes
virus0000023_01	dark	23:46	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:53	360			LRS2	cal							Yes
virus0000023_02	dark	23:53	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:59	360			LRS2	cal							Yes