HET Night Report Reader

Civil Date	Ephemerides
2024-04-04	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:24	02:10	02:40	11:17	11:47	12:33	10:43	-
Night Length	8:37		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:17	16.1	14.5	11:59	twilight	10:42
Total Time Open					10:42

Program	Night Priority	Science
02:40	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:50	02:08					15.0	14.8	14.8	165	8	First of Night
09:08	09:35	0.46	0.70	50	-697	12.5	12.5	12.8	172	13	Stack/Re-stack
11:52	11:58	0.63	0.94	-80	-697	11.6	11.9	12.0	176	16	Post-Observing

Problem Reports					no PRs

TO Comments	Clear and calm; mostly good seeing with some rough patches close to EON.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	01:29	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:30	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:31	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:32	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:34	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:35	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:38	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:39	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:40	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:42	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:43	26			VIRUS	cal							Yes
0001	test_drk_donotuse	02:12	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:17	3070.5			VIRUS	sci							Yes
0002	parallel	02:18	969.1	8.8	PSU24-2-015	HPF	sci	1.51	1.04	20.30	0.66	111		Yes
0003	parallel	02:35	969.1	0.8	PSU24-2-015	HPF	sci	1.43	0.94	20.46	0.69	126		Yes
0004	LFC Cal	02:53	106.5			HPF	cal							Yes
virus0000007_01	parallel	02:55	420	4.0	HET24-2-100	VIRUS	sci	1.42	1.01	22.04	0.66			Yes
virus0000007_02	parallel	03:03	420	1.0	HET24-2-100	VIRUS	sci	1.46	0.86	22.02	0.68			Yes
virus0000007_03	parallel	03:11	420	1.0	HET24-2-100	VIRUS	sci	1.49	0.97	22.02	0.71			Yes
virus0000008_01	parallel	03:22	480	4.0	HET24-2-100	VIRUS	sci	1.46	0.89	22.00	0.71			Yes
virus0000008_02	parallel	03:31	480	1.0	HET24-2-100	VIRUS	sci	1.40	0.94	21.94	0.73			Yes
virus0000008_03	parallel	03:40	480	1.0	HET24-2-100	VIRUS	sci	1.44	0.94	21.93	0.75			Yes
0005	LFC Cal	03:50	106.5			HPF	cal							Yes
0006	LFC Cal	03:52	106.5			HPF	cal							Yes
0007	LFC Cal	03:55	106.5			HPF	cal							Yes
none	parallel	04:01	0	13.0	UT24-2-007	LRS2-B	sci		1.23				Unable to setup due to lack of suitable stars in field	No
0008	LFC Cal	04:03	106.5			HPF	cal							Yes
lrs20000007_01	parallel	04:03	300			LRS2	sci							Yes
virus0000009_01	parallel	04:03	300	2.0	M24-2-004	VIRUS	sci	1.99	1.10	21.91	0.64			Yes
0009	LFC Cal	04:05	106.5			HPF	cal							Yes
0010	LFC Cal	04:10	106.5			HPF	cal							Yes
lrs20000008_01	parallel	04:12	300			LRS2	sci							Yes
virus0000010_01	parallel	04:12	300	4.0	M24-2-004	VIRUS	sci	1.86	1.16	21.89	0.69			Yes
0011	LFC Cal	04:13	106.5			HPF	cal							Yes
0012	LFC Cal	04:18	106.5			HPF	cal							Yes
0013	LFC Cal	04:21	106.5			HPF	cal							Yes
lrs20000009_01	parallel	04:22	300			LRS2	sci							Yes
virus0000011_01	parallel	04:22	300	5.0	M24-2-004	VIRUS	sci	1.68	1.15	21.85	0.74			Yes
0014	LFC Cal	04:32	106.5			HPF	cal							Yes
lrs20000010_01	parallel	04:32	300			LRS2	sci							Yes
virus0000012_01	parallel	04:32	300	5.0	M24-2-004	VIRUS	sci	1.72	1.30	21.83	0.75			Yes
0015	LFC Cal	04:34	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:41	480	4.0	HET24-2-100	VIRUS	sci	1.68	1.31	20.78	0.73		sky brightness does not meet constraint but moon is down, please check data quality	Yes
virus0000013_02	parallel	04:50	480	1.0	HET24-2-100	VIRUS	sci	1.67	1.38	20.81	0.74			Yes
virus0000013_03	parallel	04:59	480	1.0	HET24-2-100	VIRUS	sci	1.51		20.88	0.75			Yes
virus0000014_01	parallel	05:10	420	3.0	HET24-2-100	VIRUS	sci	1.60	0.98	21.79	0.79			Yes
virus0000014_02	parallel	05:18	420	1.0	HET24-2-100	VIRUS	sci	1.58	0.95	21.79	0.81			Yes
virus0000014_03	parallel	05:27	420	2.0	HET24-2-100	VIRUS	sci	1.51	0.93	21.81	0.82			Yes
virus0000015_01	parallel	05:38	360	4.0	HET24-2-100	VIRUS	sci	1.54	0.88	21.84	0.68			Yes
virus0000015_02	parallel	05:45	360	1.0	HET24-2-100	VIRUS	sci	1.58	0.98	21.82	0.70			Yes
virus0000015_03	parallel	05:52	360	1.0	HET24-2-100	VIRUS	sci	1.53	0.87	21.84	0.71			Yes
virus0000016_01	parallel	06:01	420	3.0	HET24-2-100	VIRUS	sci	1.69	1.14	21.90	0.75			Yes
virus0000016_02	parallel	06:09	420	1.0	HET24-2-100	VIRUS	sci	1.74	0.99	21.87	0.77			Yes
virus0000016_03	parallel	06:18	420	2.0	HET24-2-100	VIRUS	sci	1.76	1.09	21.86	0.80			Yes
virus0000017_01	parallel	06:28	660	3.0	HET24-2-100	VIRUS	sci	1.93	1.48	21.86	0.70			Yes
virus0000017_02	parallel	06:40	660	1.0	HET24-2-100	VIRUS	sci	2.17	1.58	21.84	0.75			Yes
virus0000017_03	parallel	06:52	660	1.0	HET24-2-100	VIRUS	sci	1.93	1.06	21.81	0.79			Yes
virus0000018_01	parallel	07:06	420	3.0	HET24-2-100	VIRUS	sci	1.77	1.02	21.88	0.74			Yes
virus0000018_02	parallel	07:15	420	2.0	HET24-2-100	VIRUS	sci	1.71	1.05	21.84	0.77			Yes
virus0000018_03	parallel	07:23	420	2.0	HET24-2-100	VIRUS	sci	1.74	1.14	21.80	0.81			Yes
0016	test_drk_donotuse	07:35	10.7			HPF	cal							Yes
virus0000019_01	parallel	07:40	3070.5			VIRUS	sci							Yes
0017	parallel	07:41	969.1	9.8	PSU24-2-015	HPF	sci	1.67	1.48	20.51	0.74	78		Yes
0018	parallel	07:58	969.1	0.8	PSU24-2-015	HPF	sci	1.88	1.67	20.51	0.72	81		Yes
0019	LFC Cal	08:16	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:22	660	8.0	HET24-2-100	VIRUS	sci	2.04	1.19	21.71	0.71			Yes
virus0000020_02	parallel	08:34	660	1.0	HET24-2-100	VIRUS	sci	1.82	1.04	21.70	0.74			Yes
virus0000020_03	parallel	08:46	660	1.0	HET24-2-100	VIRUS	sci	1.81	1.08	21.72	0.71			Yes
virus0000021_01	HZ21_034_W	09:01	60	4.0		VIRUS	spec	1.73	1.04	21.74	0.71			Yes
virus0000021_02	HZ21_034_W	09:04	60	2.0		VIRUS	spec	1.79	1.09	21.71	0.70			Yes
virus0000021_03	HZ21_034_W	09:06	60	1.0		VIRUS	spec	1.90	1.29	21.72	0.70			Yes
0020	test_drk_donotuse	09:36	10.7			HPF	cal							Yes
virus0000022_01	parallel	09:42	748.5			VIRUS	sci							Yes
0021	parallel	09:43	138.5	7.7	UT24-2-013	HPF	sci	2.51	1.80	20.16	0.92	386		Yes
0022	parallel	09:46	138.5	0.7	UT24-2-013	HPF	sci	2.25	1.97	20.13	0.91	391		Yes
0023	parallel	09:49	138.5	0.7	UT24-2-013	HPF	sci	2.19	1.65	20.09	0.91	384		Yes
virus0000023_01	parallel	09:59	420	8.0	HET24-2-100	VIRUS	sci	1.79	1.31	21.72	0.67			Yes
virus0000023_02	parallel	10:07	420	1.0	HET24-2-100	VIRUS	sci	1.88	1.29	21.77	0.74			Yes
virus0000023_03	parallel	10:15	420	1.0	HET24-2-100	VIRUS	sci	1.97	1.42	21.78	0.75			Yes
0024	test_drk_donotuse	10:24	10.7			HPF	cal							Yes
0025	parallel	10:29	969.1	7.8	PSU24-2-013	HPF	sci	1.72	1.27	20.12	0.85	26		Yes
virus0000024_01	parallel	10:29	3070.5			VIRUS	sci							Yes
0026	parallel	10:46	969.1	0.8	PSU24-2-013	HPF	sci	1.72	1.23	20.09	0.83	26		Yes
0027	test_drk_donotuse	11:08	10.7			HPF	cal							Yes
virus0000025_01	parallel	11:09	4006.5			VIRUS	sci							Yes
0028	parallel	11:10	138.5	6.7	UT24-2-009	HPF	sci	1.82	1.37	20.26	0.80	335		Yes
0029	parallel	11:13	138.5	0.7	UT24-2-009	HPF	sci	1.75	1.26	20.27	0.84	362		Yes
0030	parallel	11:15	138.5	0.7	UT24-2-009	HPF	sci	1.71	1.07	20.15	0.73	343		Yes
0031	parallel	11:18	138.5	0.7	UT24-2-009	HPF	sci	1.77	1.20	20.26	0.87	365		Yes
0032	parallel	11:21	138.5	-0.3	UT24-2-009	HPF	sci	1.81	1.20	20.24	0.90	364		Yes
0033	parallel	11:24	138.5	0.7	UT24-2-009	HPF	sci	1.83	1.26	20.20	0.90	376		Yes
0034	parallel	11:27	138.5	0.7	UT24-2-009	HPF	sci	1.96	1.38	20.13	0.91	347		Yes
0035	parallel	11:30	138.5	0.7	UT24-2-009	HPF	sci	2.19	1.39	20.05	0.91	318		Yes
0036	parallel	11:32	138.5	0.7	UT24-2-009	HPF	sci	2.11	1.47	19.93	0.93	342		Yes
0037	parallel	11:35	138.5	0.7	UT24-2-009	HPF	sci	2.11	1.65	19.74	0.94	328		Yes
0038	parallel	11:38	138.5	0.7	UT24-2-009	HPF	sci	2.32	1.87	19.40	0.97	276		Yes
0039	parallel	11:41	138.5	-0.3	UT24-2-009	HPF	sci	2.31	1.54	19.06	0.99	320		Yes
0040	parallel	11:44	138.5	0.7	UT24-2-009	HPF	sci	2.33	1.66	18.57	1.04	318		Yes
0041	parallel	11:47	138.5	0.7	UT24-2-009	HPF	sci	2.26	1.42	17.99	1.10	327		Yes
0042	parallel	11:50	138.5	0.7	UT24-2-009	HPF	sci	2.22	1.51	17.21	0.80	286		Yes
0043	LFC Cal	11:53	106.5			HPF	cal							Yes
lrs20000011_01	bias	11:54	0			LRS2	cal							Yes
virus0000026_01	bias	11:55	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	11:59	15		ENG24-2-002	VIRUS	cal							Yes
virus0000028_01	Hg	12:01	15		ENG24-2-002	VIRUS	cal							Yes
0044	Dark	12:10	319.5			HPF	cal							Yes
0045	Quartz FCU	12:21	74.5			HPF	cal							Yes
0046	Quartz FCU	12:23	74.5			HPF	cal							Yes
0047	Quartz FCU	12:25	74.5			HPF	cal							Yes
0048	Quartz FCU	12:26	74.5			HPF	cal							Yes
0049	Quartz FCU	12:28	74.5			HPF	cal							Yes
0050	Quartz FCU	12:30	74.5			HPF	cal							Yes
0051	Quartz FCU	12:32	74.5			HPF	cal							Yes
0052	Alpha Bright Cal	12:34	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	12:36	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	12:38	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	12:40	85.2			HPF	cal							Yes
0056	LFC FCU	12:43	106.5			HPF	cal							Yes
0057	LFC FCU	12:45	106.5			HPF	cal							Yes
0058	LFC FCU	12:47	106.5			HPF	cal							Yes
0059	LFC FCU	12:50	106.5			HPF	cal							Yes
0060	LFC FCU	12:52	106.5			HPF	cal							Yes
0061	LFC FCU	12:54	106.5			HPF	cal							Yes
0062	LFC Cal	12:57	106.5			HPF	cal							Yes
0063	LFC Cal	12:59	106.5			HPF	cal							Yes
0064	Etalon Cal	13:07	159.8			HPF	cal							Yes
0065	Etalon Cal	13:11	159.8			HPF	cal							Yes
0066	Etalon Cal	13:14	159.8			HPF	cal							Yes
0067	Etalon Cal	13:17	159.8			HPF	cal							Yes
0068	UNe Slave Cal	13:20	852			HPF	cal							Yes
0069	UNe Slave Cal	13:36	852			HPF	cal							Yes
0070	UNe Slave Cal	13:51	852			HPF	cal							Yes
0055	LFC Cal	21:36	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:51	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
0056	Dark	22:03	319.5			HPF	cal							Yes
0057	Quartz FCU	22:09	74.5			HPF	cal							Yes
0058	Quartz FCU	22:11	74.5			HPF	cal							Yes
0059	Quartz FCU	22:13	74.5			HPF	cal							Yes
0060	Quartz FCU	22:15	74.5			HPF	cal							Yes
0061	Quartz FCU	22:16	74.5			HPF	cal							Yes
0062	Quartz FCU	22:18	74.5			HPF	cal							Yes
0063	Quartz FCU	22:20	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0068	LFC FCU	22:31	106.5			HPF	cal							Yes
0069	LFC FCU	22:33	106.5			HPF	cal							Yes
0070	LFC Cal	22:36	106.5			HPF	cal							Yes
0071	LFC Cal	22:38	106.5			HPF	cal							Yes
0072	Etalon Cal	22:41	159.8			HPF	cal							Yes
0073	UNe Slave Cal	22:44	852			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:56	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	22:59	38			LRS2	cal							Yes
0074	UNe Slave Cal	23:00	852			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:05	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:06	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:11	15			LRS2	cal							Yes
0075	UNe Slave Cal	23:15	852			HPF	cal							Yes
virus0000029_01	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000029_02	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000029_03	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000030_01	Cd-A	23:22	15			VIRUS	cal							Yes
virus0000030_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000030_03	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000031_01	Hg	23:26	15			VIRUS	cal							Yes
virus0000031_02	Hg	23:27	15			VIRUS	cal							Yes
virus0000031_03	Hg	23:29	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:30	0			LRS2	cal							Yes
virus0000032_01	bias	23:30	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:31	0			LRS2	cal							Yes
virus0000032_02	bias	23:31	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:32	0			LRS2	cal							Yes
virus0000032_03	bias	23:32	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:33	0			LRS2	cal							Yes
virus0000032_04	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:33	0			LRS2	cal							Yes
virus0000032_05	bias	23:34	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:34	0			LRS2	cal							Yes
virus0000032_06	bias	23:35	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:35	0			LRS2	cal							Yes
virus0000032_07	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:36	0			LRS2	cal							Yes
virus0000032_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:37	0			LRS2	cal							Yes
virus0000032_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:38	0			LRS2	cal							Yes
virus0000032_10	bias	23:38	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:39	0			LRS2	cal							Yes
virus0000032_11	bias	23:39	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:39	360			LRS2	cal							Yes
virus0000033_01	dark	23:40	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:46	360			LRS2	cal							Yes
virus0000033_02	dark	23:47	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:53	360			LRS2	cal							Yes
virus0000033_03	dark	23:54	360			VIRUS	cal							Yes