HET Night Report Reader

Civil Date	Ephemerides
2025-03-20	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:15	02:00	02:28	11:38	12:06	12:51	07:10	-
Night Length	9:10		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:08	9.6	8.7	12:23	twilight	11:15
Total Time Open					11:15

Program	Night Priority	Science
02:28	Science
02:32	Idle due to weather (Poor IQ)
02:37	Science
03:07	Idle due to weather (Poor IQ)
03:44	Science
04:30	Idle due to weather (Poor IQ)
05:23	Science
06:02	Idle due to weather (Poor IQ)
06:40	Science
08:19	Idle due to weather (Poor IQ)
09:09	Science
09:18	Idle due to weather (Poor IQ)
11:00	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:43	01:55				+5349	8.5	9.1	9.0	169	16	First of Night
02:37	03:07	0.45	0.69	190	+6217	7.5	7.9	8.0	170	23	Stack/Re-stack
12:15	12:20	0.63	1.00	230	+6970	9.0	8.7	8.8	222	15	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	10:55-10:57	00:02	TT stopped updating.

TO Comments	Clear all night but horrible seeing for parts of it.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	twilight	01:12	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:19	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:20	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:21	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:22	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:24	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:25	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:27	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:29	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:30	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:31	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:33	26			VIRUS	cal							Yes
0002	LFC Cal	01:36	106.5			HPF	cal							Yes
0003	LFC Cal	01:56	106.5			HPF	cal							Yes
virus0000006_01	parallel	01:59	1984			VIRUS	sci							Yes
0004	parallel	02:00	617.7	4.7	UT25-1-025	HPF	sci	2.26	1.60	19.22	0.79	53		Yes
0005	parallel	02:11	617.7	0.7	UT25-1-025	HPF	sci	2.36	1.88	19.73	0.79	46		Yes
0006	parallel	02:22	617.7	0.7	UT25-1-025	HPF	sci	2.27	1.88	19.77	0.75	39		Yes
0007	LFC Cal	02:34	106.5			HPF	cal							Yes
0008	test_drk_donotuse	02:37	10.7			HPF	cal							Yes
0009	LFC Cal	02:52	106.5			HPF	cal							Yes
0010	LFC Cal	02:54	106.5			HPF	cal							Yes
0011	LFC Cal	02:56	106.5			HPF	cal							Yes
0012	LFC Cal	03:12	106.5			HPF	cal							Yes
lrs20000007_01	parallel	03:12	600			LRS2	sci							Yes
virus0000007_01	parallel	03:12	600	5.0	UT25-1-015	VIRUS	sci	3.56	2.46	21.79	0.52		Poor IQ	No
0013	LFC Cal	03:14	106.5			HPF	cal							Yes
0014	LFC Cal	03:17	106.5			HPF	cal							Yes
lrs20000007_02	parallel	03:23	600			LRS2	sci							Yes
virus0000007_02	parallel	03:23	600	1.0	UT25-1-015	VIRUS	sci	3.80	2.87	21.69	0.62		Poor IQ	No
lrs20000007_03	parallel	03:34	600			LRS2	sci							Yes
virus0000007_03	parallel	03:34	600	1.0	UT25-1-015	VIRUS	sci	3.79	2.46	21.92	0.74		Poor IQ	No
0015	test_drk_donotuse	03:46	10.7			HPF	cal							Yes
0016	HR3437_tell_std	03:55	330.2	10.5		HPF	telluric	3.29	2.45	19.83	0.99			Yes
virus0000008_01	parallel	04:06	300			VIRUS	spec							Yes
lrs20000008_01	HZ21_056_E	04:06	300	6.0		LRS2	spec	2.95	2.29	22.14	0.49			Yes
virus0000009_01	parallel	04:14	360			VIRUS	spec							Yes
lrs20000009_01	HZ21_066_E	04:14	360	3.0		LRS2	spec	2.77	2.27	20.99	0.62			Yes
virus0000010_01	HZ21_052_E	04:25	60	5.0		VIRUS	spec	2.70	1.97	21.76	0.74			Yes
virus0000010_02	HZ21_052_E	04:27	60	1.0		VIRUS	spec	3.02	2.00	21.73	0.72			Yes
virus0000010_03	HZ21_052_E	04:29	60	1.0		VIRUS	spec	2.79	1.78	21.75	0.74			Yes
0017	LFC Cal	04:51	106.5			HPF	cal							Yes
lrs20000010_01	parallel	04:51	600			LRS2	sci							Yes
virus0000011_01	parallel	04:51	600	6.0	UT25-1-008	VIRUS	sci	3.11	1.96	21.77	0.80		Poor IQ	No
0018	LFC Cal	04:54	106.5			HPF	cal							Yes
0019	LFC Cal	04:56	106.5			HPF	cal							Yes
lrs20000010_02	parallel	05:02	600			LRS2	sci							Yes
virus0000011_02	parallel	05:02	600	1.0	UT25-1-008	VIRUS	sci	2.95	1.74	21.67	0.79		Poor IQ	No
lrs20000010_03	parallel	05:13	600			LRS2	sci							Yes
virus0000011_03	parallel	05:13	600	1.0	UT25-1-008	VIRUS	sci	2.77	2.28	21.78	0.76			No
0020	test_drk_donotuse	05:25	10.7			HPF	cal							Yes
virus0000012_01	parallel	05:28	2047			VIRUS	sci							Yes
0021	parallel	05:29	969.1	5.8	UT25-1-010	HPF	sci	2.45	1.71	20.42	0.76	97		P4
0022	parallel	05:46	969.1	0.8	UT25-1-010	HPF	sci	2.33	1.51	20.46	0.77	103		P4
0023	LFC Cal	06:04	106.5			HPF	cal							Yes
0024	LFC Cal	06:08	106.5			HPF	cal							Yes
lrs20000011_01	parallel	06:08	600			LRS2	sci							Yes
virus0000013_01	parallel	06:08	600	6.0	UT25-1-008	VIRUS	sci	2.17	1.47	21.51	0.69			No
0025	LFC Cal	06:11	106.5			HPF	cal							Yes
0026	LFC Cal	06:13	106.5			HPF	cal							Yes
lrs20000011_02	parallel	06:19	600			LRS2	sci							Yes
virus0000013_02	parallel	06:19	600	1.0	UT25-1-008	VIRUS	sci	2.55	2.12	21.46	0.70			No
lrs20000011_03	parallel	06:30	600			LRS2	sci							Yes
virus0000013_03	parallel	06:30	600	1.0	UT25-1-008	VIRUS	sci	2.85	2.12	21.42	0.66		IQ degraded during exposure.	No
0027	LFC Cal	06:45	106.5			HPF	cal							Yes
virus0000014_01	parallel	06:45	1200			VIRUS	sci							Yes
lrs20000012_01	parallel	06:45	1200	5.0	UT25-1-001	LRS2-B	sci	2.57	2.12	21.45	0.74			Yes
0028	LFC Cal	06:48	106.5			HPF	cal							Yes
0029	LFC Cal	06:50	106.5			HPF	cal							Yes
0030	LFC Cal	07:09	106.5			HPF	cal							Yes
virus0000015_01	parallel	07:09	1200			VIRUS	sci							Yes
lrs20000013_01	parallel	07:09	1200	4.0	UT25-1-001	LRS2-R	sci	2.42	1.37	20.39	0.87			Yes
0031	LFC Cal	07:11	106.5			HPF	cal							Yes
0032	LFC Cal	07:14	106.5			HPF	cal							Yes
lrs20000014_01	GRW+705824_056_E	07:36	180	7.0		LRS2	spec	2.54	1.71	20.28	0.79			Yes
0033	test_drk_donotuse	07:41	10.7			HPF	cal							Yes
virus0000016_01	parallel	07:45	2047			VIRUS	sci							Yes
0034	parallel	07:46	969.1	6.8	UT25-1-010	HPF	sci	2.05	1.43	19.93	0.60	134		Yes
0035	parallel	08:03	969.1	0.8	UT25-1-010	HPF	sci	2.10	1.50	19.87	0.68	150		Yes
0036	LFC Cal	08:21	106.5			HPF	cal							Yes
0037	test_drk_donotuse	08:25	10.7			HPF	cal							Yes
0038	parallel	08:26	969.1	7.8	UT25-1-024	HPF	sci	2.35	1.90	19.50	0.73	26	IQ degraded, did not take the 2nd exposure.	No
virus0000017_01	parallel	08:26	2047			VIRUS	sci							Yes
0039	test_drk_donotuse	08:44	10.7			HPF	cal							Yes
virus0000018_01	parallel	08:49	1171			VIRUS	sci							Yes
0040	parallel	08:50	202.3	6.6	UT25-1-024	HPF	sci	2.31	2.07	19.75	0.87	346		No
0041	parallel	08:54	202.3	0.6	UT25-1-024	HPF	sci	2.40	2.23	19.73	0.85	309		No
0042	parallel	08:58	202.3	0.6	UT25-1-024	HPF	sci	2.42	2.26	19.72	0.84	307		No
0043	parallel	09:02	202.3	0.6	UT25-1-024	HPF	sci	2.71	2.03	19.68	0.78	292	IQ variable.	No
0044	parallel	09:06	202.3	0.6	UT25-1-024	HPF	sci	2.84	2.88	19.66	0.76	248	IQ variable.	No
lrs20000015_01	GRW+705824_066_E	09:15	180	6.0		LRS2	spec	3.41	2.92	19.91	0.62			Yes
0045	test_drk_donotuse	09:19	10.7			HPF	cal							Yes
0046	test_drk_donotuse	09:32	10.7			HPF	cal							Yes
0047	test_drk_donotuse	09:42	10.7			HPF	cal							Yes
0048	parallel	09:43	308.9	3.9	UT25-1-021	HPF	sci	3.15	2.88	19.89	0.81	56	Poor IQ during whole target.	No
virus0000019_01	parallel	09:43	1417			VIRUS	sci							Yes
0049	parallel	09:49	308.9	0.9	UT25-1-021	HPF	sci	3.55	3.45	19.86	0.79	49		No
0050	parallel	09:55	308.9	0.9	UT25-1-021	HPF	sci	3.66	2.76	19.85	0.77	47		No
0051	parallel	10:01	308.9	0.9	UT25-1-021	HPF	sci	4.18	3.51	19.84	0.74	40		No
0052	LFC Cal	10:38	106.5			HPF	cal							Yes
0053	LFC Cal	10:40	106.5			HPF	cal							Yes
0054	LFC Cal	10:42	106.5			HPF	cal							Yes
lrs20000016_01	parallel	10:49	300	6.0	PSU25-1-005	LRS2-R	sci	3.52	2.67	19.87	0.70		IQ degraded.	No
virus0000020_01	parallel	10:49	300			VIRUS	sci							Yes
0055	LFC Cal	10:50	106.5			HPF	cal							Yes
0056	LFC Cal	10:52	106.5			HPF	cal							Yes
0057	LFC Cal	11:08	106.5			HPF	cal							Yes
virus0000021_01	parallel	11:08	300			VIRUS	sci							Yes
lrs20000017_01	parallel	11:08	300	8.0	PSU25-1-005	LRS2-R	sci	2.88	2.42	20.17	0.75			P4
0058	LFC Cal	11:11	106.5			HPF	cal							Yes
0059	LFC Cal	11:14	106.5			HPF	cal							Yes
virus0000022_01	parallel	11:18	1959			VIRUS	sci							Yes
0060	parallel	11:19	915.9	5.7	G25-1-002	HPF	sci	2.39	1.88	19.63	0.80	83		Yes
0061	parallel	11:35	915.9	0.7	G25-1-002	HPF	sci	2.24	1.46	19.74	0.82	93		Yes
0062	LFC Cal	11:52	106.5			HPF	cal							Yes
0063	test_drk_donotuse	11:54	10.7			HPF	cal							Yes
virus0000023_01	parallel	11:56	301			VIRUS	sci							Yes
0064	parallel	11:57	74.5	6.8	UT25-1-003	HPF	sci	2.20	1.44	19.45	0.87	440		Yes
0065	parallel	11:59	74.5	0.8	UT25-1-003	HPF	sci	2.22	1.42	19.29	0.85	422		Yes
0066	parallel	12:00	74.5	0.8	UT25-1-003	HPF	sci	2.38	1.77	19.16	0.86	416		Yes
0067	test_drk_donotuse	12:03	10.7			HPF	cal							Yes
virus0000024_01	parallel	12:07	400			VIRUS	sci							Yes
0068	parallel	12:08	95.9	5.4	UT25-1-003	HPF	sci	2.64	1.90	17.70	0.56	287		No
0069	parallel	12:10	95.9	0.4	UT25-1-003	HPF	sci	2.78	2.08	17.32	0.57	303	IQ degraded during exposure.	No
0070	parallel	12:12	95.9	1.4	UT25-1-003	HPF	sci	2.84	2.01	16.84	0.61	319	IQ worse than requested.	No
lrs20000018_01	bias	12:15	0			LRS2	cal							Yes
virus0000025_01	bias	12:16	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	12:20	15		ENG25-1-002	VIRUS	cal							Yes
virus0000027_01	Hg	12:22	15		ENG25-1-002	VIRUS	cal							Yes
0071	Dark	12:26	319.5			HPF	cal							Yes
0072	Quartz FCU	12:37	74.5			HPF	cal							Yes
0073	Quartz FCU	12:39	74.5			HPF	cal							Yes
0074	Quartz FCU	12:41	74.5			HPF	cal							Yes
0075	Quartz FCU	12:43	74.5			HPF	cal							Yes
0076	Quartz FCU	12:45	74.5			HPF	cal							Yes
0077	Quartz FCU	12:46	74.5			HPF	cal							Yes
0078	Quartz FCU	12:48	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	12:50	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	12:52	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	12:54	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	12:56	85.2			HPF	cal							Yes
0083	LFC FCU	12:59	106.5			HPF	cal							Yes
0084	LFC FCU	13:01	106.5			HPF	cal							Yes
0085	LFC FCU	13:04	106.5			HPF	cal							Yes
0086	LFC FCU	13:06	106.5			HPF	cal							Yes
0087	LFC FCU	13:08	106.5			HPF	cal							Yes
0088	LFC FCU	13:10	106.5			HPF	cal							Yes
0089	LFC Cal	13:13	106.5			HPF	cal							Yes
0090	LFC Cal	13:16	106.5			HPF	cal							Yes
0091	Etalon Cal	13:23	159.8			HPF	cal							Yes
0092	Etalon Cal	13:27	159.8			HPF	cal							Yes
0093	Etalon Cal	13:30	159.8			HPF	cal							Yes
0094	Etalon Cal	13:33	159.8			HPF	cal							Yes
0095	UNe Slave Cal	13:37	426			HPF	cal							Yes
0096	UNe Slave Cal	13:44	426			HPF	cal							Yes
0097	UNe Slave Cal	13:52	426			HPF	cal							Yes
0098	UNe Slave Cal	14:00	426			HPF	cal							Yes
0099	UNe Slave Cal	14:08	426			HPF	cal							Yes
0100	UNe Slave Cal	14:15	426			HPF	cal							Yes
0077	LFC Cal	21:33	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:50	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:51	20			VIRUS	cal							Yes
virus0009901_01	bias	21:53	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:53	20			LRS2	cal							Yes
virus0009902_01	dark	21:55	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:56	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:57	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:59	15			LRS2	cal							Yes
0078	Dark	22:01	319.5			HPF	cal							Yes
0079	Quartz FCU	22:07	74.5			HPF	cal							Yes
0080	Quartz FCU	22:09	74.5			HPF	cal							Yes
0081	Quartz FCU	22:11	74.5			HPF	cal							Yes
0082	Quartz FCU	22:13	74.5			HPF	cal							Yes
0083	Quartz FCU	22:14	74.5			HPF	cal							Yes
0084	Quartz FCU	22:16	74.5			HPF	cal							Yes
0085	Quartz FCU	22:18	74.5			HPF	cal							Yes
0086	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0090	LFC FCU	22:29	106.5			HPF	cal							Yes
0091	LFC FCU	22:31	106.5			HPF	cal							Yes
0092	LFC Cal	22:34	106.5			HPF	cal							Yes
0093	LFC Cal	22:36	106.5			HPF	cal							Yes
0094	Etalon Cal	22:39	159.8			HPF	cal							Yes
0095	UNe Slave Cal	22:42	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:43	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:49	20			LRS2	cal							Yes
0096	UNe Slave Cal	22:50	426			HPF	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:51	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:53	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	22:57	38			LRS2	cal							Yes
0097	UNe Slave Cal	22:58	426			HPF	cal							Yes
lrs20000015_01	FeAr_R	22:58	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	22:59	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:02	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:03	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:05	20			LRS2	cal							Yes
0098	UNe Slave Cal	23:06	426			HPF	cal							Yes
lrs20000017_01	Hg_B	23:06	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:07	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:08	15			LRS2	cal							Yes
0099	UNe Slave Cal	23:13	426			HPF	cal							Yes
virus0000016_01	flat_ldls_long	23:15	15			VIRUS	cal							Yes
virus0000016_02	flat_ldls_long	23:16	15			VIRUS	cal							Yes
virus0000016_03	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000017_01	Cd-A	23:19	15			VIRUS	cal							Yes
0100	UNe Slave Cal	23:21	426			HPF	cal							Yes
virus0000017_02	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000017_03	Cd-A	23:22	15			VIRUS	cal							Yes
virus0000018_01	Hg	23:23	15			VIRUS	cal							Yes
virus0000018_02	Hg	23:25	15			VIRUS	cal							Yes
virus0000018_03	Hg	23:26	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:28	0			LRS2	cal							Yes
virus0000019_01	bias	23:28	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:28	0			LRS2	cal							Yes
virus0000019_02	bias	23:29	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:29	0			LRS2	cal							Yes
virus0000019_03	bias	23:29	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:30	0			LRS2	cal							Yes
virus0000019_04	bias	23:30	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:31	0			LRS2	cal							Yes
virus0000019_05	bias	23:31	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:32	0			LRS2	cal							Yes
virus0000019_06	bias	23:32	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:33	0			LRS2	cal							Yes
virus0000019_07	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:34	0			LRS2	cal							Yes
virus0000019_08	bias	23:34	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:34	0			LRS2	cal							Yes
virus0000019_09	bias	23:35	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:35	0			LRS2	cal							Yes
virus0000019_10	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:36	0			LRS2	cal							Yes
virus0000019_11	bias	23:36	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:37	360			LRS2	cal							Yes
virus0000020_01	dark	23:37	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:44	360			LRS2	cal							Yes
virus0000020_02	dark	23:44	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:51	360			LRS2	cal							Yes
virus0000020_03	dark	23:51	360			VIRUS	cal							Yes