HET Night Report Reader

Civil Date	Ephemerides
2025-08-25	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:34	02:21	02:51	11:05	11:36	12:22	-	02:56
Night Length	8:14		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Nathan McReynolds

Overlaps		none

Other Personnel	Camilo Nino

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:27	22.7	20.9	11:46	twilight	10:19
Total Time Open					10:19

Program	Night Priority	Science
02:51	Science
03:08	Engineering (hpf)
03:47	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:58	02:45	0.44	0.67	205	+954	21.6	21.8	21.6	140	7	First of Night
↪ Comments			mirrors were very scrambled at start of stack
04:37	04:47	0.75	1.25	415	+2013	19.4	20.2	20.4	127	11	Post-Observing
04:47	05:09	0.42	0.63	195	+2138	18.9	19.9	20.1	126	15	Stack/Re-stack
↪ Comments			restack due to possible hanging mirrors
11:38	11:46	1.45	2.04	-15	+3487	17.5	18.1	18.1	181	12	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6318	06:53-07:00	00:07	AZ oscillation

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
lrs20000039_03	dark	00:01	360			LRS2	cal							Yes
virus0000032_03	dark	00:01	360			VIRUS	cal							Yes
0001	twilight	01:31	298.2			HPF	cal					490		Yes
lrs20000001_01	skyflat	01:39	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:40	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:41	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:42	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:43	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:45	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:48	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:49	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:50	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:51	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:53	26			VIRUS	cal							Yes
0002	LFC Cal	01:59	106.5			HPF	cal							Yes
0003	LFC Cal	02:01	106.5			HPF	cal							Yes
0004	LFC Cal	02:04	106.5			HPF	cal							Yes
0005	test_drk_donotuse	02:47	10.7			HPF	cal							Yes
0006	HR5949_tell_std	02:51	330.2	6.5		HPF	telluric	1.40	1.06	20.91	0.88			Yes
0007	test_drk_donotuse	03:01	10.7			HPF	cal							Yes
virus0000006_01	parallel	03:02	374			VIRUS	sci							Yes
0008	QID 911	03:03	340.8	5.3	PSU25-3-006	HPF	sci	1.27	1.00	20.32	0.89	574		Yes
0009	test_drk_donotuse	03:10	10.7			HPF	cal							Yes
virus0000007_01	parallel	03:13	2047			VIRUS	eng							Yes
0010	GJ_1214	03:14	969.1	5.8	ENG25-3-000	HPF	eng	1.31	1.02	20.52	0.84	104		Yes
0011	GJ_1214	03:31	969.1	0.8	ENG25-3-000	HPF	eng	1.24	0.88	20.46	0.85	99		Yes
0012	LFC Cal	03:54	106.5			HPF	cal							Yes
lrs20000007_01	QID 115	03:54	180	7.0	PSU25-3-002	LRS2-B	sci	1.31	0.77	22.31	0.76			Yes
0013	LFC Cal	03:56	106.5			HPF	cal							Yes
0014	test_drk_donotuse	03:59	10.7			HPF	cal							Yes
0015	QID 870	04:03	969.1	6.8	UT25-3-009	HPF	sci	1.48	1.14	20.25	0.91	41		Yes
virus0000008_01	parallel	04:03	2047			VIRUS	sci							Yes
0016	QID 870	04:21	969.1	0.8	UT25-3-009	HPF	sci	1.60	1.13	20.17	0.90	34		Yes
0017	LFC Cal	04:40	106.5			HPF	cal							Yes
0018	LFC Cal	04:43	106.5			HPF	cal							Yes
0019	LFC Cal	04:45	106.5			HPF	cal							Yes
0020	LFC Cal	05:14	106.5			HPF	cal							Yes
virus0000009_01	parallel	05:14	1500			VIRUS	sci							Yes
lrs20000008_01	QID 2149	05:14	1500	5.0	UT25-3-010	LRS2-B	sci	1.61	1.06	21.79	0.79			Yes
0021	LFC Cal	05:16	106.5			HPF	cal							Yes
0022	LFC Cal	05:19	106.5			HPF	cal							Yes
virus0000009_02	parallel	05:40	1500			VIRUS	sci							Yes
lrs20000008_02	QID 2149	05:40	1500	1.0	UT25-3-010	LRS2-B	sci	1.64	1.10	21.83	0.81			Yes
0023	LFC Cal	06:09	106.5			HPF	cal							Yes
lrs20000009_01	parallel	06:09	360			LRS2	sci							Yes
virus0000010_01	QID 2247	06:09	360	4.0	UT25-3-017	VIRUS	sci	1.51	1.08	21.84	0.96			Yes
0024	LFC Cal	06:12	106.5			HPF	cal							Yes
lrs20000009_02	parallel	06:16	360			LRS2	sci							Yes
virus0000010_02	QID 2247	06:16	360	1.0	UT25-3-017	VIRUS	sci	1.37	1.26	21.91	0.91			Yes
lrs20000009_03	parallel	06:24	360			LRS2	sci							Yes
virus0000010_03	QID 2247	06:24	360	2.0	UT25-3-017	VIRUS	sci	1.38	1.32	21.93	0.92			Yes
lrs20000010_01	parallel	06:32	360			LRS2	sci							Yes
virus0000011_01	QID 2248	06:32	360	2.0	UT25-3-017	VIRUS	sci	1.53	1.09	22.03	0.82			Yes
0025	LFC Cal	06:33	106.5			HPF	cal							Yes
0026	LFC Cal	06:35	106.5			HPF	cal							Yes
lrs20000010_02	parallel	06:40	360			LRS2	sci							Yes
virus0000011_02	QID 2248	06:40	360	2.0	UT25-3-017	VIRUS	sci	1.37	0.96	22.06	0.84			Yes
lrs20000010_03	parallel	06:47	360			LRS2	sci							Yes
virus0000011_03	QID 2248	06:47	360	1.0	UT25-3-017	VIRUS	sci	1.34	0.97	22.06	0.83			Yes
0027	LFC Cal	07:04	106.5			HPF	cal							Yes
virus0000012_01	parallel	07:04	1500			VIRUS	sci							Yes
lrs20000011_01	QID 2106	07:04	1500	4.0	UT25-3-010	LRS2-B	sci	1.63	0.82	21.78	0.80			Yes
0028	LFC Cal	07:07	106.5			HPF	cal							Yes
0029	LFC Cal	07:09	106.5			HPF	cal							Yes
0030	LFC Cal	07:37	106.5			HPF	cal							Yes
lrs20000012_01	parallel	07:37	360			LRS2	sci							Yes
virus0000013_01	QID 990	07:37	360	8.0	UT25-3-012	VIRUS	sci	1.67	1.17	21.90	0.84			Yes
0031	LFC Cal	07:40	106.5			HPF	cal							Yes
lrs20000012_02	parallel	07:44	360			LRS2	sci							Yes
virus0000013_02	QID 990	07:44	360	1.0	UT25-3-012	VIRUS	sci	1.70	1.04	21.91	0.84			Yes
lrs20000012_03	parallel	07:51	360			LRS2	sci							Yes
virus0000013_03	QID 990	07:51	360	1.0	UT25-3-012	VIRUS	sci	1.74	0.95	21.91	0.83			Yes
virus0000014_01	QID 1263	08:03	480	6.0	PSU25-3-007	VIRUS	sci	1.81	0.99	21.85	0.84			Yes
virus0000014_02	QID 1263	08:12	480	1.0	PSU25-3-007	VIRUS	sci	1.60	0.98	21.91	0.83			Yes
virus0000014_03	QID 1263	08:21	480	1.0	PSU25-3-007	VIRUS	sci	1.55		21.90	0.84			Yes
0032	LFC Cal	08:33	106.5			HPF	cal							Yes
lrs20000013_01	parallel	08:33	420			LRS2	sci							Yes
virus0000015_01	QID 1177	08:33	420	4.0	PSU25-3-007	VIRUS	sci	1.70	0.81	21.72	0.79			Yes
0033	LFC Cal	08:36	106.5			HPF	cal							Yes
0034	LFC Cal	08:38	106.5			HPF	cal							Yes
lrs20000013_02	parallel	08:41	420			LRS2	sci							Yes
virus0000015_02	QID 1177	08:41	420	1.0	PSU25-3-007	VIRUS	sci	1.65	0.93	21.75	0.78			Yes
lrs20000013_03	parallel	08:49	420			LRS2	sci							Yes
virus0000015_03	QID 1177	08:49	420	1.0	PSU25-3-007	VIRUS	sci	1.62	0.97	21.77	0.76			Yes
0035	LFC Cal	09:00	106.5			HPF	cal							Yes
lrs20000014_01	parallel	09:00	420			LRS2	sci							Yes
virus0000016_01	QID 1677	09:00	420	4.0	PSU25-3-007	VIRUS	sci	1.70	0.81	21.76	0.82			Yes
0036	LFC Cal	09:03	106.5			HPF	cal							Yes
0037	LFC Cal	09:05	106.5			HPF	cal							Yes
lrs20000014_02	parallel	09:08	420			LRS2	sci							Yes
virus0000016_02	QID 1677	09:08	420	1.0	PSU25-3-007	VIRUS	sci	1.77	0.92	21.75	0.83			Yes
lrs20000014_03	parallel	09:17	420			LRS2	sci							Yes
virus0000016_03	QID 1677	09:17	420	2.0	PSU25-3-007	VIRUS	sci	1.81	1.06	21.79	0.81			Yes
0038	LFC Cal	09:29	106.5			HPF	cal							Yes
lrs20000015_01	parallel	09:29	360			LRS2	sci							Yes
virus0000017_01	QID 956	09:29	360	5.0	UT25-3-012	VIRUS	sci	2.10	1.49	22.32	0.83			Yes
0039	LFC Cal	09:32	106.5			HPF	cal							Yes
lrs20000015_02	parallel	09:36	360			LRS2	sci							Yes
virus0000017_02	QID 956	09:36	360	1.0	UT25-3-012	VIRUS	sci	2.00	1.25	22.29	0.84			Yes
lrs20000015_03	parallel	09:44	360			LRS2	sci							Yes
virus0000017_03	QID 956	09:44	360	2.0	UT25-3-012	VIRUS	sci	2.07	1.42	22.32	0.83			Yes
lrs20000016_01	BD+210607_056_E	09:54	30	4.5		LRS2	spec	2.00	1.33	21.46	0.60			Yes
lrs20000017_01	BD+210607_066_E	09:57	15	2.8		LRS2	spec	1.84	1.27	20.66	0.83			Yes
virus0000018_01	HZ4_042_E	10:02	60	4.0		VIRUS	spec	2.01	1.09	21.93	0.60			Yes
virus0000018_02	HZ4_042_E	10:04	60	1.0		VIRUS	spec	1.86	1.11	21.86	0.63			Yes
virus0000018_03	HZ4_042_E	10:07	60	2.0		VIRUS	spec	1.80	0.95	21.85	0.68			Yes
0040	test_drk_donotuse	10:09	10.7			HPF	cal							Yes
0041	QID 1844	10:13	32	5.5	PSU25-3-008	HPF	sci	1.82	0.97	20.36	0.90	384		P4
lrs20000018_01	parallel	10:19	420			LRS2	sci							Yes
virus0000019_01	QID 1485	10:19	420	5.0	PSU25-3-007	VIRUS	sci	1.79	1.05	21.95	0.72			Yes
0042	LFC Cal	10:20	106.5			HPF	cal							Yes
0043	LFC Cal	10:22	106.5			HPF	cal							Yes
0044	LFC Cal	10:24	106.5			HPF	cal							Yes
lrs20000018_02	parallel	10:28	420			LRS2	sci							Yes
virus0000019_02	QID 1485	10:28	420	2.0	PSU25-3-007	VIRUS	sci	1.68	1.14	21.96	0.72			Yes
lrs20000018_03	parallel	10:36	420			LRS2	sci							Yes
virus0000019_03	QID 1485	10:36	420	1.0	PSU25-3-007	VIRUS	sci	1.73	0.99	21.95	0.73			Yes
0045	LFC Cal	10:49	106.5			HPF	cal							Yes
virus0000020_01	parallel	10:49	300			VIRUS	sci							Yes
lrs20000019_01	QID 2100	10:49	300	6.0	UT25-3-010	LRS2-B	sci	1.83	1.07	21.81	0.53			Yes
0046	LFC Cal	10:51	106.5			HPF	cal							Yes
0047	test_drk_donotuse	10:55	10.7			HPF	cal							Yes
0048	QID 1795	10:58	617.7	4.7	UT25-3-019	HPF	sci	1.84	1.08	19.92	0.80	38		Yes
virus0000021_01	parallel	10:58	1984			VIRUS	sci							Yes
0049	QID 1795	11:09	617.7	0.7	UT25-3-019	HPF	sci	2.01	1.15	19.87	0.88	43		Yes
0050	QID 1795	11:21	617.7	0.7	UT25-3-019	HPF	sci	1.97	1.11	19.59	0.89	45		Yes
0051	LFC Cal	11:33	106.5			HPF	cal							Yes
0052	test_drk_donotuse	11:35	10.7			HPF	cal							Yes
0053	QID 1803	11:37	85.2	5.6	PSU25-3-008	HPF	sci	2.20	1.14	18.62	1.04	421		Yes
lrs20000020_01	bias	11:40	0			LRS2	cal							Yes
virus0000022_01	bias	11:41	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:45	15		ENG25-3-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:46	15		ENG25-3-002	VIRUS	cal							Yes
0054	Dark	11:55	319.5			HPF	cal							Yes
0055	Quartz FCU	12:06	74.5			HPF	cal							Yes
0056	Quartz FCU	12:08	74.5			HPF	cal							Yes
0057	Quartz FCU	12:10	74.5			HPF	cal							Yes
0058	Quartz FCU	12:11	74.5			HPF	cal							Yes
0059	Quartz FCU	12:13	74.5			HPF	cal							Yes
0060	Quartz FCU	12:15	74.5			HPF	cal							Yes
0061	Quartz FCU	12:17	74.5			HPF	cal							Yes
0062	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	12:23	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	12:25	85.2			HPF	cal							Yes
0066	LFC FCU	12:28	106.5			HPF	cal							Yes
0067	LFC FCU	12:30	106.5			HPF	cal							Yes
0068	LFC FCU	12:32	106.5			HPF	cal							Yes
0069	LFC FCU	12:34	106.5			HPF	cal							Yes
0070	LFC FCU	12:37	106.5			HPF	cal							Yes
0071	LFC FCU	12:39	106.5			HPF	cal							Yes
0072	LFC Cal	12:42	106.5			HPF	cal							Yes
0073	LFC Cal	12:44	106.5			HPF	cal							Yes
0074	Etalon Cal	12:52	159.8			HPF	cal							Yes
0075	Etalon Cal	12:55	159.8			HPF	cal							Yes
0076	Etalon Cal	12:58	159.8			HPF	cal							Yes
0077	Etalon Cal	13:02	159.8			HPF	cal							Yes
0078	UNe Slave Cal	13:05	426			HPF	cal							Yes
0079	UNe Slave Cal	13:13	426			HPF	cal							Yes
0080	UNe Slave Cal	13:21	426			HPF	cal							Yes
0081	UNe Slave Cal	13:29	426			HPF	cal							Yes
0082	UNe Slave Cal	13:36	426			HPF	cal							Yes
0083	UNe Slave Cal	13:44	426			HPF	cal							Yes
0096	LFC Cal	21:49	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:00	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:01	20			VIRUS	cal							Yes
virus0009901_01	bias	22:02	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:03	20			LRS2	cal							Yes
virus0009902_01	dark	22:04	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:05	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:07	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:08	15			LRS2	cal							Yes
0097	Dark	22:10	319.5			HPF	cal							Yes
0098	Quartz FCU	22:17	74.5			HPF	cal							Yes
0099	Quartz FCU	22:19	74.5			HPF	cal							Yes
0100	Quartz FCU	22:21	74.5			HPF	cal							Yes
0101	Quartz FCU	22:23	74.5			HPF	cal							Yes
0102	Quartz FCU	22:24	74.5			HPF	cal							Yes
0103	Quartz FCU	22:26	74.5			HPF	cal							Yes
0104	Quartz FCU	22:28	74.5			HPF	cal							Yes
0105	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0106	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0107	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0108	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0109	LFC FCU	22:39	106.5			HPF	cal							Yes
0110	LFC FCU	22:41	106.5			HPF	cal							Yes
0111	LFC Cal	22:44	106.5			HPF	cal							Yes
0112	LFC Cal	22:46	106.5			HPF	cal							Yes
0113	Etalon Cal	22:49	159.8			HPF	cal							Yes
0114	UNe Slave Cal	22:52	426			HPF	cal							Yes
lrs20000032_01	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000032_02	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000032_03	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000032_04	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000032_05	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000033_01	flat_ldls_long_B	22:59	20			LRS2	cal							Yes
0115	UNe Slave Cal	23:00	426			HPF	cal							Yes
lrs20000033_02	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
lrs20000033_03	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000034_01	Cd-A_B	23:03	38			LRS2	cal							Yes
lrs20000034_02	Cd-A_B	23:05	38			LRS2	cal							Yes
lrs20000034_03	Cd-A_B	23:06	38			LRS2	cal							Yes
0116	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000035_01	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000035_02	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000035_03	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000036_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000036_02	Hg_R	23:13	20			LRS2	cal							Yes
lrs20000036_03	Hg_R	23:14	20			LRS2	cal							Yes
0117	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000037_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000037_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000037_03	Hg_B	23:18	15			LRS2	cal							Yes
0118	UNe Slave Cal	23:23	426			HPF	cal							Yes
virus0000028_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:26	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:30	15			VIRUS	cal							Yes
0119	UNe Slave Cal	23:31	426			HPF	cal							Yes
virus0000029_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:33	15			VIRUS	cal							Yes
virus0000030_02	Hg	23:35	15			VIRUS	cal							Yes
virus0000030_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000038_01	bias	23:38	0			LRS2	cal							Yes
virus0000031_01	bias	23:38	0			VIRUS	cal							Yes
lrs20000038_02	bias	23:38	0			LRS2	cal							Yes
virus0000031_02	bias	23:38	0			VIRUS	cal							Yes
lrs20000038_03	bias	23:39	0			LRS2	cal							Yes
virus0000031_03	bias	23:39	0			VIRUS	cal							Yes
lrs20000038_04	bias	23:40	0			LRS2	cal							Yes
virus0000031_04	bias	23:40	0			VIRUS	cal							Yes
lrs20000038_05	bias	23:41	0			LRS2	cal							Yes
virus0000031_05	bias	23:41	0			VIRUS	cal							Yes
lrs20000038_06	bias	23:42	0			LRS2	cal							Yes
virus0000031_06	bias	23:42	0			VIRUS	cal							Yes
lrs20000038_07	bias	23:43	0			LRS2	cal							Yes
virus0000031_07	bias	23:43	0			VIRUS	cal							Yes
lrs20000038_08	bias	23:43	0			LRS2	cal							Yes
virus0000031_08	bias	23:44	0			VIRUS	cal							Yes
lrs20000038_09	bias	23:44	0			LRS2	cal							Yes
virus0000031_09	bias	23:45	0			VIRUS	cal							Yes
lrs20000038_10	bias	23:45	0			LRS2	cal							Yes
virus0000031_10	bias	23:45	0			VIRUS	cal							Yes
lrs20000038_11	bias	23:46	0			LRS2	cal							Yes
virus0000031_11	bias	23:46	0			VIRUS	cal							Yes
lrs20000039_01	dark	23:47	360			LRS2	cal							Yes
virus0000032_01	dark	23:47	360			VIRUS	cal							Yes
lrs20000039_02	dark	23:54	360			LRS2	cal							Yes
virus0000032_02	dark	23:54	360			VIRUS	cal							Yes