HET Night Report Reader

Civil Date	Ephemerides
2025-06-01	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:02	02:55	03:30	10:18	10:53	11:46	-	07:08
Night Length	6:48		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:00	24.1	22.5	10:38	twilight	08:38
Total Time Open					8:38

Program	Night Priority	Science
03:30	Science
04:35	Idle due to weather (Clouds, Sky too bright)
05:11	Science
07:55	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
02:29	03:06	0.44	0.69	195	+1044	23.1	22.8	22.8	151	13	First of Night
10:32	10:38	1.72	2.37	-185	+1044	19.9	20.3	20.4	187	15	Post-Observing

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
lrs20009900_01	bias	00:02	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	00:03	20			VIRUS	cal							Yes
virus0009901_01	bias	00:05	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	00:05	20			LRS2	cal							Yes
virus0009902_01	dark	00:07	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	00:07	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	00:09	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	00:10	15			LRS2	cal							Yes
0001	LFC Cal	00:13	106.5			HPF	cal							Yes
virus0006100_01	dark	00:16	10			VIRUS	cal							Yes
virus0009903_01	bias	00:17	0			VIRUS	cal							Yes
0002	Dark	00:31	319.5			HPF	cal							Yes
0003	Quartz FCU	00:38	74.5			HPF	cal							Yes
0004	Quartz FCU	00:40	74.5			HPF	cal							Yes
0005	Quartz FCU	00:42	74.5			HPF	cal							Yes
0006	Quartz FCU	00:43	74.5			HPF	cal							Yes
0007	Quartz FCU	00:45	74.5			HPF	cal							Yes
0008	Quartz FCU	00:47	74.5			HPF	cal							Yes
0009	Quartz FCU	00:49	74.5			HPF	cal							Yes
0010	Alpha Bright Cal	00:51	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:53	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:55	85.2			HPF	cal							Yes
0013	Alpha Bright Cal	00:57	85.2			HPF	cal							Yes
0014	LFC FCU	01:00	106.5			HPF	cal							Yes
0015	LFC FCU	01:02	106.5			HPF	cal							Yes
0016	LFC Cal	01:05	106.5			HPF	cal							Yes
0017	LFC Cal	01:07	106.5			HPF	cal							Yes
0018	Etalon Cal	01:10	159.8			HPF	cal							Yes
0019	UNe Slave Cal	01:14	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	01:14	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	01:15	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	01:17	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	01:18	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	01:19	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	01:20	20			LRS2	cal							Yes
0020	UNe Slave Cal	01:22	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	01:22	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	01:23	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	01:24	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	01:26	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	01:28	38			LRS2	cal							Yes
0021	UNe Slave Cal	01:29	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	01:29	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	01:30	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	01:32	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	01:33	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	01:34	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	01:36	20			LRS2	cal							Yes
0022	UNe Slave Cal	01:37	426			HPF	cal							Yes
lrs20000006_01	Hg_B	01:37	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	01:38	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:39	15			LRS2	cal							Yes
0023	UNe Slave Cal	01:45	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:46	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:47	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:49	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:50	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:51	15			VIRUS	cal							Yes
0024	UNe Slave Cal	01:53	426			HPF	cal							Yes
virus0000002_03	Cd-A	01:53	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:54	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:56	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:57	15			VIRUS	cal							Yes
lrs20000007_01	skyflat	02:09	7			LRS2	cal							Yes
lrs20000008_01	skyflat	02:10	10			LRS2	cal							Yes
lrs20000009_01	skyflat	02:11	13			LRS2	cal							Yes
lrs20000010_01	skyflat	02:12	16			LRS2	cal							Yes
lrs20000011_01	skyflat	02:13	22			LRS2	cal							Yes
lrs20000012_01	skyflat	02:15	30			LRS2	cal							Yes
virus0000004_01	skyflat	02:18	7			VIRUS	cal							Yes
virus0000005_01	skyflat	02:19	10			VIRUS	cal							Yes
virus0000006_01	skyflat	02:21	14			VIRUS	cal							Yes
virus0000007_01	skyflat	02:22	18			VIRUS	cal							Yes
virus0000008_01	skyflat	02:24	26			VIRUS	cal							Yes
lrs20000013_01	bias	02:25	0			LRS2	cal							Yes
virus0000009_01	bias	02:25	0			VIRUS	cal							Yes
lrs20000013_02	bias	02:26	0			LRS2	cal							Yes
virus0000009_02	bias	02:26	0			VIRUS	cal							Yes
lrs20000013_03	bias	02:27	0			LRS2	cal							Yes
virus0000009_03	bias	02:27	0			VIRUS	cal							Yes
lrs20000013_04	bias	02:28	0			LRS2	cal							Yes
virus0000009_04	bias	02:28	0			VIRUS	cal							Yes
lrs20000013_05	bias	02:29	0			LRS2	cal							Yes
lrs20000013_06	bias	02:29	0			LRS2	cal							Yes
virus0000009_05	bias	02:29	0			VIRUS	cal							Yes
lrs20000013_07	bias	02:30	0			LRS2	cal							Yes
virus0000009_06	bias	02:30	0			VIRUS	cal							Yes
lrs20000013_08	bias	02:31	0			LRS2	cal							Yes
virus0000009_07	bias	02:31	0			VIRUS	cal							Yes
virus0000009_08	bias	02:31	0			VIRUS	cal							Yes
lrs20000013_09	bias	02:32	0			LRS2	cal							Yes
virus0000009_09	bias	02:32	0			VIRUS	cal							Yes
lrs20000013_10	bias	02:33	0			LRS2	cal							Yes
virus0000009_10	bias	02:33	0			VIRUS	cal							Yes
lrs20000013_11	bias	02:34	0			LRS2	cal							Yes
virus0000009_11	bias	02:34	0			VIRUS	cal							Yes
lrs20000014_01	dark	02:34	360			LRS2	cal							Yes
virus0000010_01	dark	02:35	360			VIRUS	cal							Yes
lrs20000014_02	dark	02:41	360			LRS2	cal							Yes
virus0000010_02	dark	02:42	360			VIRUS	cal							Yes
lrs20000014_03	dark	02:48	360			LRS2	cal							Yes
virus0000010_03	dark	02:49	360			VIRUS	cal							Yes
0025	LFC Cal	02:56	106.5			HPF	cal							Yes
0026	LFC Cal	02:58	106.5			HPF	cal							Yes
0027	LFC Cal	03:01	106.5			HPF	cal							Yes
lrs20000015_01	FEIGE34_056_W	03:12	60	5.0		LRS2	spec	1.46		19.75	0.88			Yes
lrs20000016_01	FEIGE34_066_W	03:16	60	3.0		LRS2	spec	1.41		19.46	0.84			Yes
0028	LFC Cal	03:17	106.5			HPF	cal							Yes
0029	test_drk_donotuse	03:22	10.7			HPF	cal							Yes
virus0000011_01	parallel	03:22	2203			VIRUS	sci							Yes
0030	QID 1539	03:23	330.2	5.5	UT25-2-008	HPF	sci	1.38		18.97	0.82	378		Yes
0031	QID 1539	03:29	330.2	0.5	UT25-2-008	HPF	sci	1.45	1.00	19.09	0.79	214		Yes
0032	QID 1539	03:35	330.2	1.5	UT25-2-008	HPF	sci	1.54	1.11	19.09	0.82	405		Yes
0033	QID 1539	03:41	330.2	0.5	UT25-2-008	HPF	sci	1.54	0.93	19.08	0.83	417		Yes
0034	QID 1539	03:47	330.2	0.5	UT25-2-008	HPF	sci	1.50	1.06	19.05	0.83	414		Yes
0035	QID 1539	03:53	330.2	0.5	UT25-2-008	HPF	sci	1.55	0.94	19.03	0.83	384		Yes
0036	LFC Cal	04:00	106.5			HPF	cal							Yes
0037	LFC Cal	04:05	106.5			HPF	cal							Yes
virus0000012_01	parallel	04:05	1800			VIRUS	sci							Yes
lrs20000017_01	QID 90	04:05	1800	6.0	PSU25-2-004	LRS2-B	sci	1.62	1.02	21.22	0.74			Yes
0038	LFC Cal	04:08	106.5			HPF	cal							Yes
0039	LFC Cal	04:10	106.5			HPF	cal							Yes
0040	LFC Cal	04:36	106.5			HPF	cal							Yes
lrs20000018_01	parallel	04:40	300			LRS2	sci							Yes
virus0000013_01	QID 119	04:40	300	5.0	M25-2-004	VIRUS	sci	1.66	0.99	20.18	0.81			No
0041	LFC Cal	04:41	106.5			HPF	cal							Yes
0042	LFC Cal	04:43	106.5			HPF	cal							Yes
0043	LFC Cal	04:47	106.5			HPF	cal							Yes
0044	LFC Cal	04:49	106.5			HPF	cal							Yes
lrs20000019_01	parallel	04:49	300			LRS2	sci							Yes
virus0000014_01	QID 120	04:49	300	4.0	M25-2-004	VIRUS	sci	1.66	1.06	19.65	0.47		clouds	No
0045	LFC Cal	04:52	106.5			HPF	cal							Yes
0046	LFC Cal	04:58	106.5			HPF	cal							Yes
lrs20000020_01	parallel	04:58	300			LRS2	sci							Yes
virus0000015_01	QID 121	04:58	300	4.0	M25-2-004	VIRUS	sci	1.52	0.96	20.03	0.90			No
0047	LFC Cal	05:00	106.5			HPF	cal							Yes
0048	LFC Cal	05:06	106.5			HPF	cal							Yes
lrs20000021_01	parallel	05:06	300			LRS2	sci							Yes
virus0000016_01	QID 122	05:06	300	3.0	M25-2-004	VIRUS	sci	1.52	0.94	19.98	0.90		Clouds increased sky brightness in this direction.	No
0049	LFC Cal	05:09	106.5			HPF	cal							Yes
0050	test_drk_donotuse	05:12	10.7			HPF	cal							Yes
0051	HR4936_tell_std	05:16	330.2	5.5		HPF	telluric	1.59	1.07	19.91	0.92			Yes
0052	LFC Cal	05:23	106.5			HPF	cal							Yes
0053	test_drk_donotuse	05:27	10.7			HPF	cal							Yes
virus0000017_01	parallel	05:27	1959			VIRUS	sci							Yes
0054	QID 157	05:28	915.9	5.7	G25-2-002	HPF	sci	1.46	0.94	19.85	0.85	45		Yes
0055	QID 157	05:44	915.9	0.7	G25-2-002	HPF	sci	1.39	1.01	19.87	0.83	43		Yes
0056	LFC Cal	06:01	106.5			HPF	cal							Yes
0057	LFC Cal	06:07	106.5			HPF	cal							Yes
virus0000018_01	parallel	06:07	2400			VIRUS	sci							Yes
lrs20000022_01	QID 74	06:07	2400	8.0	PSU25-2-004	LRS2-B	sci	1.60	0.89	21.36	1.03			Yes
0058	LFC Cal	06:09	106.5			HPF	cal							Yes
0059	LFC Cal	06:11	106.5			HPF	cal							Yes
virus0000019_01	1802271_052_E	06:53	60	6.0		VIRUS	spec	1.77	0.86	22.43	0.93			Yes
virus0000019_02	1802271_052_E	06:55	60	1.0		VIRUS	spec	1.81		22.42	0.95			Yes
virus0000019_03	1802271_052_E	06:57	60	1.0		VIRUS	spec	2.02	0.82	22.45	0.86			Yes
0060	LFC Cal	06:59	106.5			HPF	cal							Yes
virus0000020_01	parallel	07:02	300			VIRUS	sci							Yes
0061	LFC Cal	07:03	106.5			HPF	cal							Yes
lrs20000023_01	QID 58	07:03	300	5.0	PSU25-2-007	LRS2-R	sci	1.92	0.82	21.67	1.10			P4
0062	LFC Cal	07:05	106.5			HPF	cal							Yes
0063	LFC Cal	07:09	106.5			HPF	cal							Yes
0064	LFC Cal	07:11	106.5			HPF	cal							Yes
lrs20000024_01	parallel	07:11	360			LRS2	sci							Yes
virus0000021_01	QID 1407	07:11	360	3.0	UT25-2-017	VIRUS	sci	1.83	0.90	21.86	0.92			Yes
0065	LFC Cal	07:14	106.5			HPF	cal							Yes
lrs20000024_02	parallel	07:18	360			LRS2	sci							Yes
virus0000021_02	QID 1407	07:18	360	1.0	UT25-2-017	VIRUS	sci	1.86	0.78	21.84	0.90			Yes
lrs20000024_03	parallel	07:25	360			LRS2	sci							Yes
virus0000021_03	QID 1407	07:25	360	1.0	UT25-2-017	VIRUS	sci	1.86	0.84	21.85	0.92			Yes
0066	LFC Cal	07:33	106.5			HPF	cal							Yes
0067	LFC Cal	07:35	106.5			HPF	cal							Yes
lrs20000025_01	parallel	07:35	360			LRS2	sci							Yes
virus0000022_01	QID 1398	07:35	360	4.0	UT25-2-017	VIRUS	sci	1.96	0.91	21.75	0.64			Yes
0068	LFC Cal	07:38	106.5			HPF	cal							Yes
lrs20000025_02	parallel	07:42	360			LRS2	sci							Yes
virus0000022_02	QID 1398	07:42	360	1.0	UT25-2-017	VIRUS	sci	2.00	0.91	21.85	0.92			Yes
lrs20000025_03	parallel	07:49	360			LRS2	sci							Yes
virus0000022_03	QID 1398	07:49	360	1.0	UT25-2-017	VIRUS	sci	1.98	0.81	21.87	0.91			Yes
0069	LFC Cal	07:57	106.5			HPF	cal							Yes
virus0000023_01	QID 1372	08:01	360	6.0	UT25-2-017	VIRUS	sci	1.98	1.07	21.59	0.24		clouds	No
virus0000023_02	QID 1372	08:08	360	1.0	UT25-2-017	VIRUS	sci	2.16	1.08	21.60	0.10		clouds	No
virus0000023_03	QID 1372	08:15	360	1.0	UT25-2-017	VIRUS	sci	2.11	0.95	21.66	0.36		clouds	No
0070	LFC Cal	08:22	106.5			HPF	cal							Yes
0071	LFC Cal	08:27	106.5			HPF	cal							Yes
lrs20000026_01	parallel	08:27	1000			LRS2	sci							Yes
virus0000024_01	QID 2611	08:27	1000	5.3	UT25-2-014	VIRUS	sci	2.16	1.00	21.92	0.85			No
0072	LFC Cal	08:29	106.5			HPF	cal							Yes
0073	LFC Cal	08:32	106.5			HPF	cal							Yes
lrs20000026_02	parallel	08:44	1000			LRS2	sci							Yes
virus0000024_02	QID 2611	08:45	1000	1.3	UT25-2-014	VIRUS	sci	2.10	0.97	21.87	0.87		clouds	No
lrs20000026_03	parallel	09:02	1000			LRS2	sci							Yes
virus0000024_03	QID 2611	09:02	1000	1.3	UT25-2-014	VIRUS	sci	2.12	1.13	21.75	0.05		clouds	No
0074	LFC Cal	10:10	106.5			HPF	cal							Yes
0075	LFC Cal	10:12	106.5			HPF	cal							Yes
0076	LFC Cal	10:14	106.5			HPF	cal							Yes
0077	test_drk_donotuse	10:21	10.7			HPF	cal							Yes
0078	QID 2620	10:22	159.8	7.3	PSU25-2-005	HPF	sci	2.26		20.45	0.11	64	clouds	No
lrs20000027_01	bias	10:31	0			LRS2	cal							Yes
virus0000025_01	bias	10:32	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	10:36	15		ENG25-2-002	VIRUS	cal							Yes
virus0000027_01	Hg	10:38	15		ENG25-2-002	VIRUS	cal							Yes
0079	Dark	10:46	319.5			HPF	cal							Yes
0080	Quartz FCU	10:57	74.5			HPF	cal							Yes
0081	Quartz FCU	10:59	74.5			HPF	cal							Yes
0082	Quartz FCU	11:01	74.5			HPF	cal							Yes
0083	Quartz FCU	11:03	74.5			HPF	cal							Yes
0084	Quartz FCU	11:04	74.5			HPF	cal							Yes
0085	Quartz FCU	11:06	74.5			HPF	cal							Yes
0086	Quartz FCU	11:08	74.5			HPF	cal							Yes
0087	Alpha Bright Cal	11:10	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	11:12	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	11:14	85.2			HPF	cal							Yes
0090	Alpha Bright Cal	11:16	85.2			HPF	cal							Yes
0091	LFC FCU	11:19	106.5			HPF	cal							Yes
0092	LFC FCU	11:21	106.5			HPF	cal							Yes
0093	LFC FCU	11:23	106.5			HPF	cal							Yes
0094	LFC FCU	11:26	106.5			HPF	cal							Yes
0095	LFC FCU	11:28	106.5			HPF	cal							Yes
0096	LFC FCU	11:30	106.5			HPF	cal							Yes
0097	LFC Cal	11:33	106.5			HPF	cal							Yes
0098	LFC Cal	11:36	106.5			HPF	cal							Yes
0099	Etalon Cal	11:43	159.8			HPF	cal							Yes
0100	Etalon Cal	11:47	159.8			HPF	cal							Yes
0101	Etalon Cal	11:50	159.8			HPF	cal							Yes
0102	Etalon Cal	11:53	159.8			HPF	cal							Yes
0103	UNe Slave Cal	11:57	426			HPF	cal							Yes
0104	UNe Slave Cal	12:04	426			HPF	cal							Yes
0105	UNe Slave Cal	12:12	426			HPF	cal							Yes
0106	UNe Slave Cal	12:20	426			HPF	cal							Yes
0107	UNe Slave Cal	12:28	426			HPF	cal							Yes
0108	UNe Slave Cal	12:35	426			HPF	cal							Yes