HET Night Report Reader

Civil Date	Ephemerides
2023-12-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:07	00:56	01:26	12:24	12:53	13:43	-	10:43
Night Length	10:58		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Justen Pautzke	Cassie Crowe	-	-

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:02	12.3	10.8	09:47	dew point	09:45
10:10	8.7	9.4	10:32	dew point	00:22
Total Time Open					10:07

Program	Night Priority	Science
01:26	Science
05:18	Idle due to weather (Clouds)
07:21	Science
08:57	Idle due to weather (Poor IQ, Dew Point)
10:10	Science
10:29	Idle due to weather (Dew Point)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:31	00:52	0.40	0.62	56	-2524	11.0	11.1	11.1	150	7	First of Night
09:33	09:46										Stack/Re-stack
↪ Comments			Closed for dew point
10:10	10:29				-489	8.0	91	9.2	179	14	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6078	05:25-05:28	00:03	WFS2 timed out
6243	00:24-00:24	00:00	Messaging exception during VIRUS skyflats. One less VIRUS skyflat for the night.

Ops Comments	none

TO Comments	Clear most of night. Some bands of clouds in first half of night then closed last few hours by dew point.

RA Comments	Partly cloudy with increasing humidity.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	twilight	00:04	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	00:12	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:13	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:14	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:15	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:17	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:18	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:21	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:22	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:24	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:25	26			VIRUS	cal							Yes
lrs20000007_01	flat_Qth_R	00:27	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	00:29	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	00:31	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	00:32	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	00:34	20			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	00:35	20			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	00:36	20			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	00:38	38			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	00:39	38			LRS2	cal							Yes
lrs20000009_03	Cd-A_B	00:41	38			LRS2	cal							Yes
lrs20000010_01	FeAr_R	00:42	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	00:44	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	00:45	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	00:46	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	00:47	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	00:49	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	00:50	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	00:51	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	00:52	15			LRS2	cal							Yes
0002	test_drk_donotuse	00:58	10.7			HPF	cal							Yes
0003	parallel	00:59	969.1	6.8	PSU24-1-011	HPF	sci	1.47	1.23	19.02	0.78	186		Yes
virus0000005_01	parallel	00:59	3070.5			VIRUS	sci							Yes
0004	parallel	01:17	969.1	0.8	PSU24-1-011	HPF	sci	1.47	0.88	19.09	0.78	174		Yes
0005	LFC Cal	01:35	106.5			HPF	cal							Yes
0006	test_drk_donotuse	01:40	10.7			HPF	cal							Yes
0007	parallel	01:41	308.9	7.9	UT24-1-007	HPF	sci	1.56	0.97	18.02	0.70	111		Yes
virus0000006_01	parallel	01:41	1590			VIRUS	sci							Yes
0008	parallel	01:47	308.9	0.9	UT24-1-007	HPF	sci	1.59	1.04	18.04	0.72	116		Yes
0009	parallel	01:53	308.9	0.9	UT24-1-007	HPF	sci	1.57	1.11	18.03	0.73	122		Yes
0010	test_drk_donotuse	02:00	10.7			HPF	cal							Yes
0011	parallel	02:03	308.9	4.9	UT24-1-007	HPF	sci	1.50	1.05	18.02	0.77	170		Yes
virus0000007_01	parallel	02:03	1590			VIRUS	sci							Yes
0012	parallel	02:09	308.9	0.9	UT24-1-007	HPF	sci	1.51	0.98	18.07	0.80	182		Yes
0013	parallel	02:15	308.9	0.9	UT24-1-007	HPF	sci	1.62	1.09	18.10	0.80	185		Yes
0014	test_drk_donotuse	02:22	10.7			HPF	cal							Yes
0015	parallel	02:25	308.9	4.9	UT24-1-007	HPF	sci	1.73	1.13	18.05	0.94	203		Yes
virus0000008_01	parallel	02:25	1590			VIRUS	sci							Yes
0016	parallel	02:31	308.9	0.9	UT24-1-007	HPF	sci	1.71	1.19	18.09	0.95	214		Yes
0017	parallel	02:37	308.9	0.9	UT24-1-007	HPF	sci	1.74	1.16	18.05	0.94	203		Yes
0018	test_drk_donotuse	02:43	10.7			HPF	cal							Yes
0019	parallel	02:47	308.9	4.9	UT24-1-007	HPF	sci	1.81	1.12	18.29	0.77	183		Yes
virus0000009_01	parallel	02:47	1590			VIRUS	sci							Yes
0020	parallel	02:53	308.9	0.9	UT24-1-007	HPF	sci	1.74	1.11	18.09	0.78	178		Yes
0021	parallel	02:59	308.9	0.9	UT24-1-007	HPF	sci	1.59	1.09	17.81	0.79	174		Yes
lrs20000013_01	WD2341+322_056_W	03:10	180	6.0		LRS2	spec	1.94	1.10	19.00	0.79			Yes
lrs20000014_01	WD2341+322_066_W	03:15	180	2.0		LRS2	spec	2.03	1.24	18.98	1.04			Yes
0022	test_drk_donotuse	03:22	10.7			HPF	cal							Yes
0023	parallel	03:24	42.6	6.3	UT24-1-011	HPF	sci	1.89	1.11	18.73	0.76	421		Yes
0024	parallel	03:26	42.6	0.3	UT24-1-011	HPF	sci	1.83	1.28	18.73	0.76	410		Yes
0025	parallel	03:27	42.6	1.3	UT24-1-011	HPF	sci	1.91	1.38	18.73	0.76	425		Yes
0026	test_drk_donotuse	03:29	10.7			HPF	cal							Yes
virus0000010_01	parallel	03:33	3070.5			VIRUS	sci							Yes
0027	parallel	03:34	969.1	5.8	UT24-1-006	HPF	sci	1.98	1.25	18.84	0.82	54		Yes
0028	parallel	03:51	969.1	0.8	UT24-1-006	HPF	sci	1.88	1.33	18.75	0.79	52		Yes
0029	test_drk_donotuse	04:12	10.7			HPF	cal							Yes
0030	HR2038_tell_std	04:15	330.2	7.5		HPF	telluric	1.84	1.42	19.05	0.88			Yes
0031	test_drk_donotuse	04:27	10.7			HPF	cal							Yes
0032	parallel	04:28	85.2	8.6	UT24-1-011	HPF	sci	1.71	1.03	19.04	0.74	476		P4
virus0000011_01	parallel	04:28	501			VIRUS	sci							Yes
0033	parallel	04:30	85.2	0.6	UT24-1-011	HPF	sci	1.73	1.27	19.04	0.71	456		P4
0034	parallel	04:32	85.2	0.6	UT24-1-011	HPF	sci	1.67	1.03	19.05	0.70	438		P4
0035	test_drk_donotuse	04:38	10.7			HPF	cal							Yes
virus0000012_01	parallel	04:41	3304.5			VIRUS	sci							Yes
0036	parallel	04:42	330.2	7.5	PSU24-1-011	HPF	sci	1.80	1.22	18.63	0.65	244		Yes
0037	parallel	04:48	330.2	0.5	PSU24-1-011	HPF	sci	2.18	1.16	18.58	0.70	231		Yes
0038	parallel	04:54	330.2	0.5	PSU24-1-011	HPF	sci	2.29	1.57	18.59	0.75	219		Yes
0039	parallel	05:00	330.2	0.5	PSU24-1-011	HPF	sci	2.04	1.27	18.61	0.81	250		Yes
0040	parallel	05:06	330.2	1.5	PSU24-1-011	HPF	sci	1.95	1.37	18.31	0.79	250		Yes
0041	parallel	05:12	330.2	0.5	PSU24-1-011	HPF	sci	1.94	1.21	18.17	0.78	244		Yes
0042	LFC Cal	05:19	106.5			HPF	cal							Yes
0043	test_drk_donotuse	05:23	10.7			HPF	cal							Yes
0044	parallel	05:25	969.1	6.8	PSU24-1-011	HPF	sci	1.93	1.36	17.98	0.49	76	clouds	No
virus0000013_01	parallel	05:25	3070.5			VIRUS	sci							Yes
0045	parallel	05:42	969.1	0.8	PSU24-1-011	HPF	sci	1.79	1.29	18.83	0.80	285	Clouds, aborted during exposure.	No
0046	LFC Cal	06:00	106.5			HPF	cal							Yes
0047	test_drk_donotuse	06:03	10.7			HPF	cal							Yes
virus0000014_01	parallel	06:05	4411.5			VIRUS	sci							Yes
0048	parallel	06:06	915.9	7.7	PSU24-1-004	HPF	sci	1.88	1.17	18.24		72	Transparency in i' filter not available for this target. Transparency in g' was ~0.67 during exposure.	No
0049	parallel	06:22	915.9	0.7	PSU24-1-004	HPF	sci	1.89	1.27	18.24		76	Transparency in i' filter not available for this target. Transparency in g' was ~0.67 during exposure.	No
0050	parallel	06:38	915.9	0.7	PSU24-1-004	HPF	sci	1.96	1.31	17.60		36	Heavy clouds during final exposure.	No
0051	LFC Cal	06:59	106.5			HPF	cal							Yes
0052	LFC Cal	07:01	106.5			HPF	cal							Yes
0053	LFC Cal	07:03	106.5			HPF	cal							Yes
0054	test_drk_donotuse	07:24	10.7			HPF	cal							Yes
0055	parallel	07:26	149.1	4.5	UT24-1-011	HPF	sci	1.99	1.96	18.83	0.72	440		Yes
virus0000015_01	parallel	07:26	847.5			VIRUS	sci							Yes
0056	parallel	07:29	149.1	0.5	UT24-1-011	HPF	sci	1.94	1.60	18.92	0.73	444		Yes
0057	parallel	07:32	149.1	0.5	UT24-1-011	HPF	sci	1.91	1.64	19.05	0.74	431		Yes
0058	test_drk_donotuse	07:38	10.7			HPF	cal							Yes
0059	parallel	07:39	159.8	5.3	UT24-1-009	HPF	sci	1.96	1.67	19.56	0.80	148		Yes
0060	test_drk_donotuse	07:44	10.7			HPF	cal							Yes
virus0000016_01	parallel	07:49	1590			VIRUS	sci							Yes
0061	parallel	07:50	308.9	7.9	UT24-1-013	HPF	sci	1.73	1.15	18.16	0.85	368		Yes
0062	parallel	07:55	308.9	-0.1	UT24-1-013	HPF	sci	1.74	1.07	18.17	0.86	390		Yes
0063	parallel	08:01	308.9	0.9	UT24-1-013	HPF	sci	1.76	1.25	18.15	0.86	390		Yes
0064	LFC Cal	08:08	106.5			HPF	cal							Yes
0065	parallel	08:12	915.9	6.7	G24-1-002	HPF	sci	1.77	1.57	19.50	0.56	37		Yes
virus0000017_01	parallel	08:12	2938.5			VIRUS	sci							Yes
0066	parallel	08:29	915.9	0.7	G24-1-002	HPF	sci	1.87	1.55	19.79	0.61	33		Yes
0067	LFC Cal	08:46	106.5			HPF	cal							Yes
0068	test_drk_donotuse	08:48	10.7			HPF	cal							Yes
virus0000018_01	parallel	08:51	478.5			VIRUS	sci							Yes
0069	parallel	08:52	287.6	8.2	UT24-1-009	HPF	sci	1.91	1.48	19.36	0.77	144		P4
0070	test_drk_donotuse	09:00	10.7			HPF	cal							Yes
0071	test_drk_donotuse	09:02	10.7			HPF	cal							Yes
0072	parallel	09:03	969.1	5.8	UT24-1-006	HPF	sci	2.26	2.39	19.52	0.66	13	IQ degraded after exposure start. Did not take second exposure.	No
virus0000019_01	parallel	09:03	3070.5			VIRUS	sci							Yes
0073	test_drk_donotuse	09:23	10.7			HPF	cal							Yes
virus0000020_01	parallel	09:26	1590			VIRUS	sci							Yes
0074	parallel	09:27	308.9	8.9	UT24-1-013	HPF	sci	2.48	2.27	19.09	0.86	159	IQ degraded after exposure start. Aborted after first exposure.	No
0075	LFC Cal	09:35	106.5			HPF	cal							Yes
0076	LFC Cal	09:37	106.5			HPF	cal							Yes
0077	LFC Cal	09:39	106.5			HPF	cal							Yes
0078	LFC Cal	09:55	106.5			HPF	cal							Yes
0079	LFC Cal	10:28	106.5			HPF	cal							Yes
0080	LFC Cal	10:30	106.5			HPF	cal							Yes
0081	LFC Cal	10:32	106.5			HPF	cal							Yes
0082	LFC Cal	11:27	106.5			HPF	cal							Yes
0083	LFC Cal	11:29	106.5			HPF	cal							Yes
0084	LFC Cal	11:31	106.5			HPF	cal							Yes
virus0000021_01	bias	12:02	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	12:07	15		ENG24-1-002	VIRUS	cal							Yes
virus0000023_01	Hg	12:08	15		ENG24-1-002	VIRUS	cal							Yes
0085	Dark	12:18	319.5			HPF	cal							Yes
0086	Quartz FCU	12:30	74.5			HPF	cal							Yes
0087	Quartz FCU	12:32	74.5			HPF	cal							Yes
0088	Quartz FCU	12:33	74.5			HPF	cal							Yes
0089	Quartz FCU	12:35	74.5			HPF	cal							Yes
0090	Quartz FCU	12:37	74.5			HPF	cal							Yes
0091	Quartz FCU	12:39	74.5			HPF	cal							Yes
0092	Quartz FCU	12:40	74.5			HPF	cal							Yes
0093	Alpha Bright Cal	12:43	85.2			HPF	cal							Yes
0094	Alpha Bright Cal	12:45	85.2			HPF	cal							Yes
0095	Alpha Bright Cal	12:47	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	12:49	85.2			HPF	cal							Yes
0097	LFC FCU	12:51	106.5			HPF	cal							Yes
0098	LFC FCU	12:54	106.5			HPF	cal							Yes
0099	LFC FCU	12:56	106.5			HPF	cal							Yes
0100	LFC FCU	12:58	106.5			HPF	cal							Yes
0101	LFC FCU	13:01	106.5			HPF	cal							Yes
0102	LFC FCU	13:03	106.5			HPF	cal							Yes
0103	LFC Cal	13:06	106.5			HPF	cal							Yes
0104	LFC Cal	13:08	106.5			HPF	cal							Yes
0105	Etalon Cal	13:16	159.8			HPF	cal							Yes
0106	Etalon Cal	13:19	159.8			HPF	cal							Yes
0107	Etalon Cal	13:23	159.8			HPF	cal							Yes
0108	Etalon Cal	13:26	159.8			HPF	cal							Yes
0109	UNe Slave Cal	13:29	852			HPF	cal							Yes
0110	UNe Slave Cal	13:45	852			HPF	cal							Yes
0111	UNe Slave Cal	14:00	852			HPF	cal							Yes
0136	LFC Cal	22:00	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:16	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:17	20			VIRUS	cal							Yes
virus0009901_01	bias	22:18	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:19	20			LRS2	cal							Yes
virus0009902_01	dark	22:20	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:21	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:23	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:24	15			LRS2	cal							Yes
0137	Dark	22:27	319.5			HPF	cal							Yes
0138	Quartz FCU	22:34	74.5			HPF	cal							Yes
0139	Quartz FCU	22:35	74.5			HPF	cal							Yes
0140	Quartz FCU	22:37	74.5			HPF	cal							Yes
0141	Quartz FCU	22:39	74.5			HPF	cal							Yes
0142	Quartz FCU	22:41	74.5			HPF	cal							Yes
0143	Quartz FCU	22:43	74.5			HPF	cal							Yes
0144	Quartz FCU	22:44	74.5			HPF	cal							Yes
0145	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0146	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0147	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0148	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0149	LFC FCU	22:55	106.5			HPF	cal							Yes
0150	LFC FCU	22:57	106.5			HPF	cal							Yes
0151	LFC Cal	23:00	106.5			HPF	cal							Yes
0152	LFC Cal	23:02	106.5			HPF	cal							Yes
0153	Etalon Cal	23:05	159.8			HPF	cal							Yes
0154	UNe Slave Cal	23:09	852			HPF	cal							Yes
virus0000035_01	flat_ldls_long	23:15	15			VIRUS	cal							Yes
virus0000035_02	flat_ldls_long	23:16	15			VIRUS	cal							Yes
virus0000035_03	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000036_01	Cd-A	23:19	15			VIRUS	cal							Yes
virus0000036_02	Cd-A	23:20	15			VIRUS	cal							Yes
virus0000036_03	Cd-A	23:22	15			VIRUS	cal							Yes
virus0000037_01	Hg	23:23	15			VIRUS	cal							Yes
0155	UNe Slave Cal	23:24	852			HPF	cal							Yes
virus0000037_02	Hg	23:24	15			VIRUS	cal							Yes
virus0000037_03	Hg	23:26	15			VIRUS	cal							Yes
lrs20000012_01	bias	23:27	0			LRS2	cal							Yes
virus0000038_01	bias	23:27	0			VIRUS	cal							Yes
lrs20000012_02	bias	23:28	0			LRS2	cal							Yes
virus0000038_02	bias	23:28	0			VIRUS	cal							Yes
lrs20000012_03	bias	23:29	0			LRS2	cal							Yes
virus0000038_03	bias	23:29	0			VIRUS	cal							Yes
lrs20000012_04	bias	23:30	0			LRS2	cal							Yes
virus0000038_04	bias	23:30	0			VIRUS	cal							Yes
lrs20000012_05	bias	23:30	0			LRS2	cal							Yes
lrs20000012_06	bias	23:31	0			LRS2	cal							Yes
virus0000038_05	bias	23:31	0			VIRUS	cal							Yes
virus0000038_06	bias	23:32	0			VIRUS	cal							Yes
lrs20000012_07	bias	23:32	0			LRS2	cal							Yes
virus0000038_07	bias	23:32	0			VIRUS	cal							Yes
lrs20000012_08	bias	23:33	0			LRS2	cal							Yes
virus0000038_08	bias	23:33	0			VIRUS	cal							Yes
lrs20000012_09	bias	23:34	0			LRS2	cal							Yes
virus0000038_09	bias	23:34	0			VIRUS	cal							Yes
lrs20000012_10	bias	23:35	0			LRS2	cal							Yes
virus0000038_10	bias	23:35	0			VIRUS	cal							Yes
lrs20000012_11	bias	23:36	0			LRS2	cal							Yes
virus0000038_11	bias	23:36	0			VIRUS	cal							Yes
lrs20000013_01	dark	23:36	360			LRS2	cal							Yes
virus0000039_01	dark	23:37	360			VIRUS	cal							Yes
0156	UNe Slave Cal	23:39	852			HPF	cal							Yes
lrs20000013_02	dark	23:43	360			LRS2	cal							Yes
virus0000039_02	dark	23:44	360			VIRUS	cal							Yes
lrs20000013_03	dark	23:50	360			LRS2	cal							Yes
virus0000039_03	dark	23:50	360			VIRUS	cal							Yes

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