HET Night Report Reader

Civil Date	Ephemerides
2023-09-07	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:19	02:05	02:34	11:14	11:44	12:30	06:30	-
Night Length	8:40		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Nathan McReynolds	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:17	26.2	25.0	11:57	twilight	10:40
Total Time Open					10:40

Program	Night Priority	Science
02:34	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:46	02:35	0.40	0.61	63	-7111	24.8	25.7	25.6	111	14	First of Night
06:16	06:23	1.08	1.75	-47	-5459	22.0	23.0	23.2	120	9	Post-Observing
06:23	06:56	0.41	0.62	58	-5393	21.3	22.3	22.7	136	9	Stack/Re-stack
11:50	11:57	0.71	1.08	-27	-5073	21.2	21.7	21.8	190	8	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6221	21:44-21:45	00:01	Modbus error during ACQ stability test.
6249	03:32-03:36	00:04	structure did not arrive at correct location
5755	08:06-08:10	00:04	ACQ stopped updating images

Ops Comments	none

TO Comments	Unable to access controls for AHUs and Chiller at end of night so they were left off (Herman was updated on this).

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000030_02	Hg	00:00	15			VIRUS	cal							Yes
virus0000030_03	Hg	00:01	15			VIRUS	cal							Yes
0001	twilight	01:17	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:23	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:24	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:26	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:27	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:28	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:29	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:32	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:33	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:35	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:36	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:37	26			VIRUS	cal							Yes
0002	test_drk_donotuse	02:38	10.7			HPF	cal							Yes
0003	HR8215_tell_std	02:40	117.2	5.0		HPF	telluric	1.60	1.16	20.24	0.93			Yes
lrs20000007_01	parallel	02:46	470			LRS2	sci							Yes
virus0000006_01	parallel	02:46	470	4.2	M23-3-002	VIRUS	sci	1.59	1.31	22.01	0.93			Yes
0004	LFC Cal	02:47	106.5			HPF	cal							Yes
0005	LFC Cal	02:49	106.5			HPF	cal							Yes
0006	LFC Cal	02:51	106.5			HPF	cal							Yes
lrs20000007_02	parallel	02:55	470			LRS2	sci							Yes
virus0000006_02	parallel	02:55	470	1.2	M23-3-002	VIRUS	sci	1.60	1.26	21.99	0.93			Yes
lrs20000007_03	parallel	03:04	470			LRS2	sci							Yes
virus0000006_03	parallel	03:04	470	1.2	M23-3-002	VIRUS	sci	1.56	1.19	21.99	0.93			Yes
virus0000007_01	1812095_052_W	03:16	60	4.0		VIRUS	spec	1.75	1.04	21.92	0.91			Yes
virus0000007_02	1812095_052_W	03:18	60	1.0		VIRUS	spec	1.84	1.11	21.92	0.91			Yes
virus0000007_03	1812095_052_W	03:21	60	2.0		VIRUS	spec	1.95	1.10	21.95	0.92			Yes
lrs20000008_01	BD+174708_056_E	03:28	30	5.5		LRS2	spec	1.55	1.16	21.85	0.88			Yes
lrs20000009_01	BD+174708_066_E	03:31	30	3.5		LRS2	spec	1.39	1.19	20.75	0.89			Yes
0007	LFC Cal	03:41	106.5			HPF	cal							Yes
virus0000008_01	parallel	03:42	1200			VIRUS	sci							Yes
lrs20000010_01	parallel	03:42	1200	10.0	UT23-3-020	LRS2-B	sci	1.58	0.89	21.90	0.83			Yes
0008	LFC Cal	03:43	106.5			HPF	cal							Yes
0009	LFC Cal	03:45	106.5			HPF	cal							Yes
0010	test_drk_donotuse	04:07	10.7			HPF	cal							Yes
0011	parallel	04:08	138.5	5.7	UT23-3-013	HPF	sci	1.48	0.89	20.43	0.89	593		P4
virus0000009_01	parallel	04:08	748.5			VIRUS	sci							Yes
0012	parallel	04:11	138.5	0.7	UT23-3-013	HPF	sci	1.39	0.89	20.44	0.89	588		P4
0013	parallel	04:14	138.5	0.7	UT23-3-013	HPF	sci	1.39	0.90	20.42	0.90	592		P4
lrs20000011_01	parallel	04:20	470			LRS2	sci							Yes
0014	LFC Cal	04:21	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:21	470	4.2	M23-3-002	VIRUS	sci	1.47	0.84	21.73	0.87		transparency slightly below 90% but excellent Image Quality - please verify data are acceptable	Yes
0015	LFC Cal	04:23	106.5			HPF	cal							Yes
0016	LFC Cal	04:25	106.5			HPF	cal							Yes
lrs20000011_02	parallel	04:30	470			LRS2	sci							Yes
virus0000010_02	parallel	04:30	470	1.2	M23-3-002	VIRUS	sci	1.46	0.80	21.72	0.88			Yes
lrs20000011_03	parallel	04:39	470			LRS2	sci							Yes
virus0000010_03	parallel	04:39	470	1.2	M23-3-002	VIRUS	sci	1.42	0.82	21.71	0.89			Yes
0017	LFC Cal	04:50	106.5			HPF	cal							Yes
lrs20000012_01	parallel	04:50	470			LRS2	sci							Yes
virus0000011_01	parallel	04:50	470	4.2	M23-3-002	VIRUS	sci	1.53	0.71	21.86	0.80		transparency below 90% but excellent Image Quality - please verify data are acceptable	Yes
0018	LFC Cal	04:52	106.5			HPF	cal							Yes
0019	LFC Cal	04:55	106.5			HPF	cal							Yes
lrs20000012_02	parallel	04:59	470			LRS2	sci							Yes
virus0000011_02	parallel	04:59	470	1.2	M23-3-002	VIRUS	sci	1.52	0.89	21.84	0.81			Yes
lrs20000012_03	parallel	05:08	470			LRS2	sci							Yes
virus0000011_03	parallel	05:08	470	1.2	M23-3-002	VIRUS	sci	1.47	0.70	21.82	0.85			Yes
0020	LFC Cal	05:20	106.5			HPF	cal							Yes
virus0000012_01	parallel	05:21	3300			VIRUS	sci							Yes
lrs20000013_01	parallel	05:21	3300	5.0	UT23-3-003	LRS2-B	sci	1.59	1.41	20.56	0.73		sky somewhat bright but moon is down as required	Yes
0021	LFC Cal	05:22	106.5			HPF	cal							Yes
0022	LFC Cal	05:24	106.5			HPF	cal							Yes
virus0000013_01	parallel	07:07	3300			VIRUS	sci							Yes
0023	LFC Cal	07:08	106.5			HPF	cal							Yes
lrs20000014_01	parallel	07:08	3300	12.0	UT23-3-003	LRS2-R	sci	1.17	0.93	20.58	0.71			Yes
0024	LFC Cal	07:10	106.5			HPF	cal							Yes
0025	LFC Cal	07:12	106.5			HPF	cal							Yes
0026	test_drk_donotuse	08:05	10.7			HPF	cal							Yes
virus0000014_01	parallel	08:12	3070.5			VIRUS	sci							Yes
0027	parallel	08:13	969.1	9.8	UT23-3-010	HPF	sci	1.39	0.78	20.14		32		Yes
0028	parallel	08:30	969.1	0.8	UT23-3-010	HPF	sci	1.29	0.89	19.91		30		Yes
0029	test_drk_donotuse	08:48	10.7			HPF	cal							Yes
virus0000015_01	parallel	08:52	1590			VIRUS	sci							Yes
0030	parallel	08:53	308.9	6.9	UT23-3-008	HPF	sci	1.31	0.85	19.91	0.85	133		Yes
0031	parallel	08:58	308.9	0.9	UT23-3-008	HPF	sci	1.35	1.01	19.95	0.85	137		Yes
0032	parallel	09:04	308.9	-0.1	UT23-3-008	HPF	sci	1.38	0.91	19.96	0.85	136		Yes
0033	LFC Cal	09:12	106.5			HPF	cal							Yes
0034	parallel	09:15	969.1	6.8	UT23-3-012	HPF	sci	1.33	0.94	20.12	0.81	101		Yes
virus0000016_01	parallel	09:15	3070.5			VIRUS	sci							Yes
0035	parallel	09:33	969.1	0.8	UT23-3-012	HPF	sci	1.40	0.98	20.18	0.85	114		Yes
0036	LFC Cal	09:55	106.5			HPF	cal							Yes
0037	LFC Cal	09:57	106.5			HPF	cal							Yes
0038	LFC Cal	09:59	106.5			HPF	cal							Yes
virus0000017_01	parallel	09:59	3000			VIRUS	sci							Yes
lrs20000015_01	parallel	09:59	3000	10.0	UT23-3-015	LRS2-R	sci	1.26	0.80	20.69	0.80			Yes
0039	LFC Cal	10:54	106.5			HPF	cal							Yes
virus0000018_01	parallel	10:54	300			VIRUS	sci							Yes
lrs20000016_01	parallel	10:54	300	5.0	PSU23-3-003	LRS2-R	sci	1.41	0.94	20.73	0.89			P4
0040	LFC Cal	10:56	106.5			HPF	cal							Yes
0041	test_drk_donotuse	11:03	10.7			HPF	cal							Yes
virus0000019_01	parallel	11:04	3070.5			VIRUS	sci							Yes
0042	parallel	11:05	969.1	5.8	UT23-3-010	HPF	sci	1.56	1.38	20.26	0.95	36		Yes
0043	parallel	11:22	969.1	0.8	UT23-3-010	HPF	sci	1.70	1.25	20.02	0.95	37		Yes
0044	test_drk_donotuse	11:43	10.7			HPF	cal							Yes
0045	parallel	11:45	85.2	6.6	UT23-3-013	HPF	sci	1.94	1.52	18.01	0.67	444	clouds	No
virus0000020_01	parallel	11:45	550.5			VIRUS	sci							Yes
0046	parallel	11:47	85.2	0.6	UT23-3-013	HPF	sci	1.85	1.50	17.63	0.66	516		No
0047	parallel	11:49	85.2	0.6	UT23-3-013	HPF	sci	1.86	1.35	17.25	0.65	329		No
virus0000021_01	bias	11:52	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	11:57	15		ENG23-3-002	VIRUS	cal							Yes
virus0000023_01	Hg	11:58	15		ENG23-3-002	VIRUS	cal							Yes
0048	Dark	12:05	319.5			HPF	cal							Yes
0049	Quartz FCU	12:17	74.5			HPF	cal							Yes
0050	Quartz FCU	12:18	74.5			HPF	cal							Yes
0051	Quartz FCU	12:20	74.5			HPF	cal							Yes
0052	Quartz FCU	12:22	74.5			HPF	cal							Yes
0053	Quartz FCU	12:24	74.5			HPF	cal							Yes
0054	Quartz FCU	12:26	74.5			HPF	cal							Yes
0055	Quartz FCU	12:27	74.5			HPF	cal							Yes
0056	Alpha Bright Cal	12:30	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	12:32	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	12:34	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	12:36	85.2			HPF	cal							Yes
0060	LFC FCU	12:38	106.5			HPF	cal							Yes
0061	LFC FCU	12:40	106.5			HPF	cal							Yes
0062	LFC FCU	12:43	106.5			HPF	cal							Yes
0063	LFC FCU	12:45	106.5			HPF	cal							Yes
0064	LFC FCU	12:47	106.5			HPF	cal							Yes
0065	LFC FCU	12:50	106.5			HPF	cal							Yes
0066	LFC Cal	12:52	106.5			HPF	cal							Yes
0067	LFC Cal	12:55	106.5			HPF	cal							Yes
0068	Etalon Cal	13:03	159.8			HPF	cal							Yes
0069	Etalon Cal	13:06	159.8			HPF	cal							Yes
0070	Etalon Cal	13:09	159.8			HPF	cal							Yes
0071	Etalon Cal	13:12	159.8			HPF	cal							Yes
0072	UNe Slave Cal	13:16	852			HPF	cal							Yes
0073	UNe Slave Cal	13:31	852			HPF	cal							Yes
0074	UNe Slave Cal	13:46	852			HPF	cal							Yes
0086	LFC Cal	21:47	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:56	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:57	20			VIRUS	cal							Yes
virus0009901_01	bias	21:58	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:59	20			LRS2	cal							Yes
virus0009902_01	dark	22:00	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:01	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:03	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:04	15			LRS2	cal							Yes
0087	Dark	22:06	319.5			HPF	cal							Yes
0088	Quartz FCU	22:12	74.5			HPF	cal							Yes
0089	Quartz FCU	22:14	74.5			HPF	cal							Yes
0090	Quartz FCU	22:16	74.5			HPF	cal							Yes
0091	Quartz FCU	22:18	74.5			HPF	cal							Yes
0092	Quartz FCU	22:20	74.5			HPF	cal							Yes
0093	Quartz FCU	22:21	74.5			HPF	cal							Yes
0094	Quartz FCU	22:23	74.5			HPF	cal							Yes
0095	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0098	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0099	LFC FCU	22:34	106.5			HPF	cal							Yes
0100	LFC FCU	22:36	106.5			HPF	cal							Yes
0101	LFC Cal	22:39	106.5			HPF	cal							Yes
0102	LFC Cal	22:41	106.5			HPF	cal							Yes
0103	Etalon Cal	22:44	159.8			HPF	cal							Yes
0104	UNe Slave Cal	22:47	852			HPF	cal							Yes
lrs20000017_01	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000017_02	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000017_03	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000017_04	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000017_05	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000018_01	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000018_02	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000018_03	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
lrs20000019_01	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000019_02	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000019_03	Cd-A_B	23:01	38			LRS2	cal							Yes
0105	UNe Slave Cal	23:02	852			HPF	cal							Yes
lrs20000020_01	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000020_02	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000020_03	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000021_01	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000021_02	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000021_03	Hg_R	23:09	20			LRS2	cal							Yes
lrs20000022_01	Hg_B	23:11	15			LRS2	cal							Yes
lrs20000022_02	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000022_03	Hg_B	23:13	15			LRS2	cal							Yes
lrs20000023_01	bias	23:14	0			LRS2	cal							Yes
virus0000026_01	bias	23:15	0			VIRUS	cal							Yes
lrs20000023_02	bias	23:15	0			LRS2	cal							Yes
virus0000026_02	bias	23:15	0			VIRUS	cal							Yes
lrs20000023_03	bias	23:16	0			LRS2	cal							Yes
virus0000026_03	bias	23:16	0			VIRUS	cal							Yes
lrs20000023_04	bias	23:17	0			LRS2	cal							Yes
virus0000026_04	bias	23:17	0			VIRUS	cal							Yes
0106	UNe Slave Cal	23:17	852			HPF	cal							Yes
lrs20000023_05	bias	23:18	0			LRS2	cal							Yes
virus0000026_05	bias	23:18	0			VIRUS	cal							Yes
lrs20000023_06	bias	23:19	0			LRS2	cal							Yes
virus0000026_06	bias	23:19	0			VIRUS	cal							Yes
lrs20000023_07	bias	23:19	0			LRS2	cal							Yes
virus0000026_07	bias	23:20	0			VIRUS	cal							Yes
lrs20000023_08	bias	23:20	0			LRS2	cal							Yes
virus0000026_08	bias	23:21	0			VIRUS	cal							Yes
lrs20000023_09	bias	23:21	0			LRS2	cal							Yes
virus0000026_09	bias	23:22	0			VIRUS	cal							Yes
lrs20000023_10	bias	23:22	0			LRS2	cal							Yes
virus0000026_10	bias	23:22	0			VIRUS	cal							Yes
lrs20000023_11	bias	23:23	0			LRS2	cal							Yes
virus0000026_11	bias	23:23	0			VIRUS	cal							Yes
lrs20000024_01	dark	23:24	360			LRS2	cal							Yes
virus0000027_01	dark	23:24	360			VIRUS	cal							Yes
lrs20000024_02	dark	23:31	360			LRS2	cal							Yes
virus0000027_02	dark	23:31	360			VIRUS	cal							Yes
lrs20000024_03	dark	23:38	360			LRS2	cal							Yes
virus0000027_03	dark	23:38	360			VIRUS	cal							Yes
virus0000028_01	flat_ldls_long	23:50	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:51	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:52	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:54	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:55	15			VIRUS	cal							Yes
virus0000029_03	Cd-A	23:57	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:58	15			VIRUS	cal							Yes

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