HET Night Report Reader

Civil Date	Ephemerides
2025-08-03	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:56	02:46	03:18	10:46	11:19	12:09	-	07:42
Night Length	7:28		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:06	23.5	21.9	02:09	radar	00:03
02:54	22.6	22.0	12:01	twilight	09:07
Total Time Open					9:10

Program	Night Priority	Science
03:18	Idle due to weather (Clouds)
03:45	Science
04:28	Idle due to weather (Clouds)
05:00	Science
07:17	Idle due to weather (Clouds)
07:45	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
03:00	03:37	0.41	0.64	200	+1830	22.6	22.6	22.1	150	10	First of Night
11:27	11:32	0.61	0.90	340	+1830	22.9	22.6	22.7	191	12	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6489	04:28-04:38, 07:22 - 07:27	00:15	HPF ACQ set exposure busy
6512	05:08-05:10, 05:20 -05:22, 06:44 - 06:46, 07:34 - 07:36, 08:10 - 08:12, 10:28 - 10:30	00:12	Lost network communication with nossy for a couple of minutes

TO Comments	Partly cloudy but calm night, after brief radar signature in county at start of 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	Quartz FCU	00:01	74.5			HPF	cal							Yes
0002	Quartz FCU	00:02	74.5			HPF	cal							Yes
0003	Quartz FCU	00:04	74.5			HPF	cal							Yes
0004	Quartz FCU	00:06	74.5			HPF	cal							Yes
0005	Quartz FCU	00:08	74.5			HPF	cal							Yes
0006	Quartz FCU	00:09	74.5			HPF	cal							Yes
0007	Quartz FCU	00:11	74.5			HPF	cal							Yes
0008	Alpha Bright Cal	00:14	85.2			HPF	cal							Yes
0009	Alpha Bright Cal	00:16	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:17	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:19	85.2			HPF	cal							Yes
0012	LFC FCU	00:22	106.5			HPF	cal							Yes
0013	LFC FCU	00:24	106.5			HPF	cal							Yes
0014	LFC Cal	00:27	106.5			HPF	cal							Yes
0015	LFC Cal	00:29	106.5			HPF	cal							Yes
0016	Etalon Cal	00:32	159.8			HPF	cal							Yes
0017	UNe Slave Cal	00:36	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:37	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:38	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:40	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:41	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:42	15			LRS2	cal							Yes
0018	UNe Slave Cal	00:43	426			HPF	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:43	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:45	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:46	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:47	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:49	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:50	38			LRS2	cal							Yes
0019	UNe Slave Cal	00:51	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:52	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:53	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:55	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:56	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:57	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:58	20			LRS2	cal							Yes
0020	UNe Slave Cal	00:59	426			HPF	cal							Yes
lrs20000006_01	Hg_B	01:00	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	01:01	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:03	15			LRS2	cal							Yes
0021	UNe Slave Cal	01:07	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:09	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:11	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:12	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:13	15			VIRUS	cal							Yes
0022	UNe Slave Cal	01:14	426			HPF	cal							Yes
virus0000002_02	Cd-A	01:15	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	01:16	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:18	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:19	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:21	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:22	360			LRS2	cal							Yes
virus0000004_01	dark	01:22	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:29	360			LRS2	cal							Yes
virus0000004_02	dark	01:29	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:35	360			LRS2	cal							Yes
virus0000004_03	dark	01:36	360			VIRUS	cal							Yes
virus0000005_01	skyflat	02:09	7			VIRUS	cal							Yes
virus0000006_01	skyflat	02:10	10			VIRUS	cal							Yes
virus0000007_01	skyflat	02:12	14			VIRUS	cal							Yes
virus0000008_01	skyflat	02:13	18			VIRUS	cal							Yes
virus0000009_01	skyflat	02:15	26			VIRUS	cal							Yes
lrs20000008_01	bias	02:17	0			LRS2	cal							Yes
virus0000010_01	bias	02:17	0			VIRUS	cal							Yes
lrs20000008_02	bias	02:17	0			LRS2	cal							Yes
virus0000010_02	bias	02:18	0			VIRUS	cal							Yes
lrs20000008_03	bias	02:18	0			LRS2	cal							Yes
virus0000010_03	bias	02:18	0			VIRUS	cal							Yes
lrs20000008_04	bias	02:19	0			LRS2	cal							Yes
virus0000010_04	bias	02:19	0			VIRUS	cal							Yes
lrs20000008_05	bias	02:20	0			LRS2	cal							Yes
virus0000010_05	bias	02:20	0			VIRUS	cal							Yes
lrs20000008_06	bias	02:21	0			LRS2	cal							Yes
virus0000010_06	bias	02:21	0			VIRUS	cal							Yes
lrs20000008_07	bias	02:22	0			LRS2	cal							Yes
virus0000010_07	bias	02:22	0			VIRUS	cal							Yes
lrs20000008_08	bias	02:23	0			LRS2	cal							Yes
virus0000010_08	bias	02:23	0			VIRUS	cal							Yes
lrs20000008_09	bias	02:23	0			LRS2	cal							Yes
virus0000010_09	bias	02:24	0			VIRUS	cal							Yes
lrs20000008_10	bias	02:24	0			LRS2	cal							Yes
virus0000010_10	bias	02:25	0			VIRUS	cal							Yes
lrs20000008_11	bias	02:25	0			LRS2	cal							Yes
virus0000010_11	bias	02:25	0			VIRUS	cal							Yes
0023	LFC Cal	02:27	106.5			HPF	cal							Yes
0024	LFC Cal	02:29	106.5			HPF	cal							Yes
0025	LFC Cal	02:31	106.5			HPF	cal							Yes
0026	LFC Cal	03:25	106.5			HPF	cal							Yes
0027	LFC Cal	03:27	106.5			HPF	cal							Yes
0028	LFC Cal	03:30	106.5			HPF	cal							Yes
0029	test_drk_donotuse	03:37	10.7			HPF	cal							Yes
0030	QID 1814	03:44	32	7.5	PSU25-3-008	HPF	sci	2.03		19.13	0.82	82	Clouds	No
0031	test_drk_donotuse	03:47	10.7			HPF	cal							Yes
0032	QID 1814	03:48	42.6	3.3	PSU25-3-008	HPF	sci	2.17		19.08	0.82	482		Yes
0033	test_drk_donotuse	03:50	10.7			HPF	cal							Yes
virus0000011_01	parallel	03:54	2047			VIRUS	sci							Yes
0034	QID 1970	03:55	969.1	5.8	UT25-3-013	HPF	sci	1.74		20.12	0.83	138		Yes
0035	QID 1970	04:12	969.1	0.8	UT25-3-013	HPF	sci	1.85	1.94	20.11	0.85	143		Yes
0036	LFC Cal	04:30	106.5			HPF	cal							Yes
0037	LFC Cal	04:32	106.5			HPF	cal							Yes
0038	test_drk_donotuse	04:34	10.7			HPF	cal							Yes
0039	test_drk_donotuse	04:35	10.7			HPF	cal							Yes
0040	LFC Cal	04:38	106.5			HPF	cal							Yes
0041	test_drk_donotuse	04:40	10.7			HPF	cal							Yes
0042	QID 1894	04:42	74.5	14.8	PSU25-3-011	HPF	sci	1.89	1.17	18.92	0.72	483		Yes
virus0000012_01	parallel	04:42	9421			VIRUS	sci							Yes
0043	QID 1894	04:44	74.5	-0.2	PSU25-3-011	HPF	sci	1.74	1.15	18.93	0.72	534		Yes
0044	QID 1894	04:46	74.5	0.8	PSU25-3-011	HPF	sci	1.69		18.90	0.69	504		Yes
0045	QID 1894	04:48	74.5	0.8	PSU25-3-011	HPF	sci	1.67		18.84	0.63	507		Yes
0046	QID 1894	04:49	74.5	0.8	PSU25-3-011	HPF	sci	1.62		18.74	0.57	520		Yes
0047	QID 1894	04:51	74.5	0.8	PSU25-3-011	HPF	sci	1.55		18.75	0.57	534		Yes
0048	QID 1894	04:53	74.5	-0.2	PSU25-3-011	HPF	sci	1.57		18.64	0.50	456		Yes
0049	QID 1894	04:55	74.5	0.8	PSU25-3-011	HPF	sci	1.60		18.65	0.47	474	Clouds, aborting observation.	Yes
0050	QID 1894	04:57	74.5	0.8	PSU25-3-011	HPF	sci	1.62	0.99	18.74	0.53	496		Yes
0051	QID 1894	04:58	74.5	0.8	PSU25-3-011	HPF	sci	1.71	0.96	18.74	0.53	457		Yes
0052	LFC Cal	05:02	106.5			HPF	cal							Yes
0053	LFC Cal	05:04	106.5			HPF	cal							Yes
lrs20000009_01	1805292_056_W	05:05	180	5.0		LRS2	spec	1.75	0.99	19.84	0.62			Yes
0054	LFC Cal	05:06	106.5			HPF	cal							Yes
lrs20000010_01	1805292_066_W	05:12	120	4.0		LRS2	spec	1.84	1.25	19.77	0.83			Yes
0055	test_drk_donotuse	05:16	10.7			HPF	cal							Yes
virus0000013_01	parallel	05:19	1739			VIRUS	sci							Yes
0056	QID 2182	05:20	809.4	5.5	UT25-3-008	HPF	sci	1.45	1.03	19.56	0.78	72		Yes
0057	QID 2182	05:34	809.4	1.5	UT25-3-008	HPF	sci	1.52	1.05	19.71	0.85	71		Yes
0058	test_drk_donotuse	05:50	10.7			HPF	cal							Yes
virus0000014_01	parallel	05:55	2047			VIRUS	sci							Yes
0059	QID 887	05:56	969.1	7.8	UT25-3-009	HPF	sci	1.69	1.25	20.26	0.91	16		Yes
0060	QID 887	06:13	969.1	0.8	UT25-3-009	HPF	sci	1.58	0.91	20.29	0.97	14		Yes
0061	test_drk_donotuse	06:35	10.7			HPF	cal							Yes
0062	QID 1820	06:36	42.6	7.3	PSU25-3-008	HPF	sci	1.63	1.06	20.48	0.84	593		Yes
0063	test_drk_donotuse	06:38	10.7			HPF	cal							Yes
0064	QID 1939	06:43	969.1	6.8	PSU25-3-014	HPF	sci	1.85	0.96	19.72	0.95	99		Yes
virus0000015_01	parallel	06:43	2047			VIRUS	sci							Yes
0065	QID 1939	07:00	969.1	0.8	PSU25-3-014	HPF	sci	1.83	1.20	20.08	0.97	101		Yes
0066	test_drk_donotuse	07:19	10.7			HPF	cal							Yes
0067	test_drk_donotuse	07:36	10.7			HPF	cal							Yes
0068	test_drk_donotuse	07:47	10.7			HPF	cal							Yes
0069	HR7351_tell_std	07:51	330.2	6.5		HPF	telluric	1.63	0.92	21.31	0.84			Yes
0070	LFC Cal	08:02	106.5			HPF	cal							Yes
lrs20000011_01	parallel	08:02	360			LRS2	sci							Yes
virus0000016_01	QID 1854	08:02	360	5.0	UT25-3-017	VIRUS	sci	1.73	0.78	22.10	0.88			Yes
0071	LFC Cal	08:05	106.5			HPF	cal							Yes
lrs20000011_02	parallel	08:09	360			LRS2	sci							Yes
virus0000016_02	QID 1854	08:09	360	1.0	UT25-3-017	VIRUS	sci	1.67	0.85	22.13	0.86			Yes
lrs20000011_03	parallel	08:16	360			LRS2	sci							Yes
virus0000016_03	QID 1854	08:16	360	1.0	UT25-3-017	VIRUS	sci	1.67	0.79	22.20	0.85			Yes
lrs20000012_01	QID 6	08:28	240	6.0	PSU25-3-013	LRS2-B	sci	1.51	0.90	21.21	0.81			Yes
0072	LFC Cal	08:29	106.5			HPF	cal							Yes
lrs20000012_02	QID 6	08:33	240	1.0	PSU25-3-013	LRS2-B	sci	1.58	0.78	21.16	0.86		IQ slightly worse than requested.	Yes
lrs20000013_01	QID 28	08:42	150	4.5	PSU25-3-013	LRS2-B	sci	1.71	0.64	21.02	0.71		IQ slightly variable during exposure.	Yes
lrs20000013_02	QID 28	08:45	150	1.5	PSU25-3-013	LRS2-B	sci	1.54	0.80	21.00	0.75			Yes
0073	test_drk_donotuse	08:53	10.7			HPF	cal							Yes
0074	QID 1822	08:57	42.6	8.3	PSU25-3-008	HPF	sci	1.55	0.74	21.03	0.72	657		Yes
lrs20000014_01	parallel	09:04	420			LRS2	sci							Yes
virus0000017_01	QID 984	09:04	420	7.0	UT25-3-012	VIRUS	sci	1.65	0.84	21.71	0.93			Yes
0075	LFC Cal	09:05	106.5			HPF	cal							Yes
0076	LFC Cal	09:07	106.5			HPF	cal							Yes
0077	LFC Cal	09:09	106.5			HPF	cal							Yes
lrs20000014_02	parallel	09:13	420			LRS2	sci							Yes
virus0000017_02	QID 984	09:13	420	2.0	UT25-3-012	VIRUS	sci	1.64	0.80	21.71	0.93			Yes
lrs20000014_03	parallel	09:21	420			LRS2	sci							Yes
virus0000017_03	QID 984	09:21	420	1.0	UT25-3-012	VIRUS	sci	1.69	0.76	21.79	0.90			Yes
0078	LFC Cal	09:31	106.5			HPF	cal							Yes
lrs20000015_01	parallel	09:31	360			LRS2	sci							Yes
virus0000018_01	QID 1175	09:31	360	3.0	PSU25-3-007	VIRUS	sci	1.78	0.92	21.81	0.88			Yes
0079	LFC Cal	09:34	106.5			HPF	cal							Yes
lrs20000015_02	parallel	09:38	360			LRS2	sci							Yes
virus0000018_02	QID 1175	09:38	360	1.0	PSU25-3-007	VIRUS	sci	1.62	0.89	21.81	0.86			Yes
lrs20000015_03	parallel	09:46	360			LRS2	sci							Yes
virus0000018_03	QID 1175	09:46	360	2.0	PSU25-3-007	VIRUS	sci	1.62	0.95	21.79	0.88			Yes
0080	test_drk_donotuse	09:53	10.7			HPF	cal							Yes
0081	QID 1817	09:58	32	5.5	PSU25-3-008	HPF	sci	1.60		20.57	0.85	495		Yes
0082	LFC Cal	10:04	106.5			HPF	cal							Yes
lrs20000016_01	parallel	10:04	360			LRS2	sci							Yes
virus0000019_01	QID 993	10:04	360	6.0	UT25-3-012	VIRUS	sci	1.51		21.83	0.91			Yes
0083	LFC Cal	10:07	106.5			HPF	cal							Yes
lrs20000016_02	parallel	10:11	360			LRS2	sci							Yes
virus0000019_02	QID 993	10:11	360	1.0	UT25-3-012	VIRUS	sci	1.46		21.80	0.91			Yes
lrs20000016_03	parallel	10:18	360			LRS2	sci							Yes
virus0000019_03	QID 993	10:18	360	1.0	UT25-3-012	VIRUS	sci	1.39		21.80	0.91			Yes
0084	LFC Cal	10:29	106.5			HPF	cal							Yes
virus0000020_01	parallel	10:29	2580			VIRUS	sci							Yes
lrs20000017_01	QID 32	10:29	2580	5.0	PSU25-3-003	LRS2-B	sci	1.56		21.74	0.83			Yes
0085	LFC Cal	10:31	106.5			HPF	cal							Yes
0086	LFC Cal	10:34	106.5			HPF	cal							Yes
0087	test_drk_donotuse	11:13	10.7			HPF	cal							Yes
0088	QID 1818	11:20	42.6	8.3	PSU25-3-008	HPF	sci	1.77		18.90	0.91	617		Yes
lrs20000018_01	bias	11:23	0			LRS2	cal							Yes
virus0000021_01	bias	11:24	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	11:28	15		ENG25-3-002	VIRUS	cal							Yes
virus0000023_01	Hg	11:29	15		ENG25-3-002	VIRUS	cal							Yes
virus0000024_01	skyflat	11:47	25			VIRUS	cal							Yes
virus0000025_01	skyflat	11:49	18			VIRUS	cal							Yes
virus0000026_01	skyflat	11:50	15			VIRUS	cal							Yes
lrs20000019_01	skyflat	11:57	30			LRS2	cal							Yes
lrs20000020_01	skyflat	11:59	20			LRS2	cal							Yes
lrs20000021_01	skyflat	12:00	15			LRS2	cal							Yes
0089	Dark	12:04	319.5			HPF	cal							Yes
0090	Quartz FCU	12:16	74.5			HPF	cal							Yes
0091	Quartz FCU	12:18	74.5			HPF	cal							Yes
0092	Quartz FCU	12:20	74.5			HPF	cal							Yes
0093	Quartz FCU	12:21	74.5			HPF	cal							Yes
0094	Quartz FCU	12:23	74.5			HPF	cal							Yes
0095	Quartz FCU	12:25	74.5			HPF	cal							Yes
0096	Quartz FCU	12:27	74.5			HPF	cal							Yes
0097	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0098	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0099	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0100	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0101	LFC FCU	12:37	106.5			HPF	cal							Yes
0102	LFC FCU	12:40	106.5			HPF	cal							Yes
0103	LFC FCU	12:42	106.5			HPF	cal							Yes
0104	LFC FCU	12:44	106.5			HPF	cal							Yes
0105	LFC FCU	12:47	106.5			HPF	cal							Yes
0106	LFC FCU	12:49	106.5			HPF	cal							Yes
0107	LFC Cal	12:52	106.5			HPF	cal							Yes
0108	LFC Cal	12:54	106.5			HPF	cal							Yes
0109	Etalon Cal	13:02	159.8			HPF	cal							Yes
0110	Etalon Cal	13:05	159.8			HPF	cal							Yes
0111	Etalon Cal	13:08	159.8			HPF	cal							Yes
0112	Etalon Cal	13:12	159.8			HPF	cal							Yes
0113	UNe Slave Cal	13:15	426			HPF	cal							Yes
0114	UNe Slave Cal	13:23	426			HPF	cal							Yes
0115	UNe Slave Cal	13:31	426			HPF	cal							Yes
0116	UNe Slave Cal	13:38	426			HPF	cal							Yes
0117	UNe Slave Cal	13:46	426			HPF	cal							Yes
0118	UNe Slave Cal	13:54	426			HPF	cal							Yes
0158	LFC Cal	23:18	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:43	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:44	20			VIRUS	cal							Yes
virus0009901_01	bias	23:46	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:46	20			LRS2	cal							Yes
virus0009902_01	dark	23:48	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:49	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:50	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:52	15			LRS2	cal							Yes
0159	Dark	23:54	319.5			HPF	cal							Yes