HET Night Report Reader

Civil Date	Ephemerides
2024-01-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:32	01:20	01:48	12:28	12:56	13:44	23:22	-
Night Length	10:40		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Justen Pautzke	-	-

Overlaps		none

Other Personnel	Steven Janowiecki, Amy Ray, Stephen Odewahn

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:21	5.1	6.1	00:55	clouds	00:34
01:34	4.3	5.6	12:40	clouds	11:06
Total Time Open					11:40

Program	Night Priority	Science
01:48	Science
06:24	Engineering (hpf)
07:27	Science
10:45	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
01:39	02:05	0.44	0.68	50	577	3.8	4.4	4.7	268	10	First of Night
07:27	07:34	0.88	1.38	10	1329	3.1	3.7	3.7	271	10	Post-Observing
07:34	08:02	0.43	0.72	30	1783	3.4	3.7	3.7	264	12	Stack/Re-stack
12:28	12:39	0.77	1.19	20	1783	2.3	2.8	2.9	292	22	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6295	10:35-10:45	00:10	Dome stopped and is not moving at Azimuth 6.40. Would not move when commanded.	Cycling the inverter got things moving again.

Ops Comments	none

TO Comments	Periods of clouds at beginning and end of night, otherwise mostly clear. Only one strange problem with dome rotation. An RA meeting about HPF troubleshooting took place near the beginning of the night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000001_01	flat_ldls_long	00:06	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:08	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:09	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:11	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:12	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:13	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:15	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:16	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:18	15			VIRUS	cal							Yes
0001	twilight	00:29	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	00:36	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:38	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:39	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:40	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:41	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:42	30			LRS2	cal							Yes
virus0000004_01	skyflat	00:45	7			VIRUS	cal							Yes
virus0000005_01	skyflat	00:47	10			VIRUS	cal							Yes
virus0000006_01	skyflat	00:48	14			VIRUS	cal							Yes
virus0000007_01	skyflat	00:49	18			VIRUS	cal							Yes
virus0000008_01	skyflat	00:51	26			VIRUS	cal							Yes
lrs20000007_01	bias	00:53	0			LRS2	cal							Yes
virus0000009_01	bias	00:53	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:53	0			LRS2	cal							Yes
virus0000009_02	bias	00:53	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:54	0			LRS2	cal							Yes
virus0000009_03	bias	00:54	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:55	0			LRS2	cal							Yes
virus0000009_04	bias	00:55	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:56	0			LRS2	cal							Yes
virus0000009_05	bias	00:56	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:57	0			LRS2	cal							Yes
virus0000009_06	bias	00:57	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:58	0			LRS2	cal							Yes
virus0000009_07	bias	00:58	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:58	0			LRS2	cal							Yes
virus0000009_08	bias	00:59	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:59	0			LRS2	cal							Yes
lrs20000007_10	bias	01:00	0			LRS2	cal							Yes
virus0000009_09	bias	01:00	0			VIRUS	cal							Yes
virus0000009_10	bias	01:00	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:01	0			LRS2	cal							Yes
virus0000009_11	bias	01:01	0			VIRUS	cal							Yes
0002	LFC Cal	02:06	106.5			HPF	cal							Yes
virus0000010_01	parallel	02:14	1534.5			VIRUS	sci							Yes
0003	parallel	02:15	969.1	9.8	PSU24-1-006	HPF	sci	1.41		18.57	0.76	54		Yes
0004	test_drk_donotuse	02:39	10.7			HPF	cal							Yes
virus0000011_01	parallel	02:41	3304.5			VIRUS	sci							Yes
0005	parallel	02:42	330.2	10.5	UT24-1-008	HPF	sci	1.65		18.66	0.77	280		Yes
0006	parallel	02:48	330.2	0.5	UT24-1-008	HPF	sci	1.54		18.63	0.85	311		Yes
0007	parallel	02:54	330.2	1.5	UT24-1-008	HPF	sci	1.41		18.57	0.88	325		Yes
0008	parallel	03:00	330.2	0.5	UT24-1-008	HPF	sci	1.42		18.36	0.91	316		Yes
0009	parallel	03:06	330.2	0.5	UT24-1-008	HPF	sci	1.45		18.20	0.95	298		Yes
0010	parallel	03:12	330.2	0.5	UT24-1-008	HPF	sci	1.52		18.12	0.99	270		Yes
0011	LFC Cal	03:20	106.5			HPF	cal							Yes
0012	test_drk_donotuse	03:22	10.7			HPF	cal							Yes
0013	parallel	03:27	202.3	8.6	UT24-1-009	HPF	sci	1.64		19.08	0.91	190		P4
0014	test_drk_donotuse	03:41	10.7			HPF	cal							Yes
virus0000012_01	parallel	03:42	1590			VIRUS	sci							Yes
0015	parallel	03:43	308.9	12.9	UT24-1-007	HPF	sci	1.69		18.14	0.76	118		P4
0016	parallel	03:48	308.9	0.9	UT24-1-007	HPF	sci	1.87		18.13	0.80	111		P4
0017	parallel	03:54	308.9	-0.1	UT24-1-007	HPF	sci	2.02		18.08	0.86	116		P4
0018	test_drk_donotuse	04:02	10.7			HPF	cal							Yes
0019	parallel	04:08	127.8	8.9	UT24-1-011	HPF	sci	1.99		18.58	0.77	453		P4
virus0000013_01	parallel	04:08	748.5			VIRUS	sci							Yes
0020	parallel	04:11	127.8	0.9	UT24-1-011	HPF	sci	1.85		18.62	0.78	496		P4
0021	parallel	04:14	127.8	0.9	UT24-1-011	HPF	sci	2.02		18.62	0.76	475		P4
0022	LFC Cal	04:17	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:22	3070.5			VIRUS	sci							Yes
0023	parallel	04:23	969.1	6.8	UT24-1-008	HPF	sci	1.82		18.87	0.93	68		Yes
0024	parallel	04:40	969.1	0.8	UT24-1-008	HPF	sci	1.76	0.96	18.63	0.91	65		Yes
0025	test_drk_donotuse	04:58	10.7			HPF	cal							Yes
virus0000015_01	parallel	05:01	3070.5			VIRUS	sci							Yes
0026	parallel	05:02	969.1	5.8	PSU24-1-006	HPF	sci	1.62	0.81	18.75	0.90	69		Yes
0027	parallel	05:19	969.1	0.8	PSU24-1-006	HPF	sci	1.71	0.88	18.67	0.89	62		Yes
0028	LFC Cal	05:37	106.5			HPF	cal							Yes
0029	test_drk_donotuse	05:41	10.7			HPF	cal							Yes
0030	parallel	05:42	308.9	6.9	UT24-1-013	HPF	sci	1.67	0.98	17.95	0.79	366		Yes
virus0000016_01	parallel	05:42	1590			VIRUS	sci							Yes
0031	parallel	05:48	308.9	0.9	UT24-1-013	HPF	sci	1.80	1.14	17.95	0.76	334		Yes
0032	parallel	05:54	308.9	0.9	UT24-1-013	HPF	sci	1.84	1.15	17.96	0.75	326		Yes
0033	test_drk_donotuse	06:00	10.7			HPF	cal							Yes
virus0000017_01	parallel	06:07	1590			VIRUS	sci							Yes
0034	parallel	06:08	308.9	8.9	UT24-1-007	HPF	sci	1.63	0.98	18.59	0.85	59		P4
0035	parallel	06:13	308.9	0.9	UT24-1-007	HPF	sci	1.64	1.10	18.61	0.84	64		P4
0036	parallel	06:19	308.9	-0.1	UT24-1-007	HPF	sci	1.65	0.94	18.57	0.84	63		P4
0037	test_drk_donotuse	06:27	10.7			HPF	cal							Yes
virus0000018_01	parallel	06:33	5716.5			VIRUS	eng							Yes
0038	GJ_411	06:34	74.5	9.8	ENG24-1-000	HPF	eng	1.83	0.98	18.07	0.57	389		Yes
0039	GJ_411	06:35	74.5	0.8	ENG24-1-000	HPF	eng	1.75	0.85	18.09	0.57	401		Yes
0040	GJ_411	06:37	74.5	-0.2	ENG24-1-000	HPF	eng	1.81	0.89	18.12	0.58	384		Yes
0041	GJ_411	06:39	74.5	0.8	ENG24-1-000	HPF	eng	1.85	0.92	18.17	0.62	408		Yes
0042	GJ_411	06:41	74.5	0.8	ENG24-1-000	HPF	eng	1.93	0.94	18.21	0.59	397		Yes
0043	GJ_411	06:42	74.5	0.8	ENG24-1-000	HPF	eng	1.89	0.68	18.24	0.59	419		Yes
0044	GJ_411	06:44	74.5	-0.2	ENG24-1-000	HPF	eng	1.80	0.94	18.28	0.63	453		Yes
0045	GJ_411	06:46	74.5	0.8	ENG24-1-000	HPF	eng	1.72	0.85	18.34	0.62	443		Yes
0046	GJ_411	06:48	74.5	0.8	ENG24-1-000	HPF	eng	1.83	0.92	18.37	0.63	446		Yes
0047	GJ_411	06:50	74.5	0.8	ENG24-1-000	HPF	eng	1.72	1.00	18.39	0.64	469		Yes
0048	GJ_411	06:51	74.5	0.8	ENG24-1-000	HPF	eng	1.81	0.93	18.41	0.64	452		Yes
0049	GJ_411	06:53	74.5	-0.2	ENG24-1-000	HPF	eng	1.78	0.89	18.44	0.65	468		Yes
0050	GJ_411	06:55	74.5	0.8	ENG24-1-000	HPF	eng	1.76	0.78	18.47	0.64	475		Yes
0051	GJ_411	06:57	74.5	0.8	ENG24-1-000	HPF	eng	1.77	0.96	18.51	0.65	475		Yes
0052	GJ_411	06:58	74.5	0.8	ENG24-1-000	HPF	eng	1.64	0.97	18.52	0.65	505		Yes
0053	GJ_411	07:00	74.5	-0.2	ENG24-1-000	HPF	eng	1.69	1.00	18.52	0.65	468		Yes
0054	GJ_411	07:02	74.5	0.8	ENG24-1-000	HPF	eng	1.72	1.09	18.52	0.63	467		Yes
0055	GJ_411	07:04	74.5	0.8	ENG24-1-000	HPF	eng	1.74	0.94	18.52	0.65	455		Yes
0056	GJ_411	07:06	74.5	0.8	ENG24-1-000	HPF	eng	1.77	1.02	18.52	0.64	431		Yes
0057	GJ_411	07:07	74.5	0.8	ENG24-1-000	HPF	eng	1.68	0.94	18.51	0.64	452		Yes
0058	GJ_411	07:09	74.5	-0.2	ENG24-1-000	HPF	eng	1.63	1.00	18.51	0.64	444		Yes
0059	GJ_411	07:11	74.5	0.8	ENG24-1-000	HPF	eng	1.76	1.27	18.51	0.65	407		Yes
0060	GJ_411	07:13	74.5	0.8	ENG24-1-000	HPF	eng	1.67	1.14	18.50	0.66	424		Yes
0061	GJ_411	07:14	74.5	0.8	ENG24-1-000	HPF	eng	1.73	1.07	18.49	0.66	422		Yes
0062	GJ_411	07:16	74.5	-0.2	ENG24-1-000	HPF	eng	1.78	1.34	18.48	0.67	388		Yes
0063	GJ_411	07:18	74.5	0.8	ENG24-1-000	HPF	eng	1.69	1.46	18.46	0.66	405		Yes
0064	GJ_411	07:20	74.5	0.8	ENG24-1-000	HPF	eng	1.66	1.23	18.44	0.71	396		Yes
0065	GJ_411	07:22	74.5	0.8	ENG24-1-000	HPF	eng	1.75	1.44	18.41	0.70	369		Yes
0066	GJ_411	07:23	74.5	0.8	ENG24-1-000	HPF	eng	1.82	1.34	18.39	0.70	378		Yes
0067	GJ_411	07:25	74.5	0.8	ENG24-1-000	HPF	eng	1.65	1.20	18.38	0.75	401		Yes
0068	LFC Cal	07:28	106.5			HPF	cal							Yes
0069	test_drk_donotuse	08:02	10.7			HPF	cal							Yes
0070	HR4119_tell_std	08:08	117.2	6.0		HPF	telluric	1.63	1.11	18.63	0.89			Yes
0071	LFC Cal	08:11	106.5			HPF	cal							Yes
0072	parallel	08:16	308.9	5.9	UT24-1-013	HPF	sci	1.57	0.88	18.67	0.48	197	transparency very slightly below request	P4
virus0000019_01	parallel	08:16	1590			VIRUS	sci							Yes
0073	parallel	08:22	308.9	0.9	UT24-1-013	HPF	sci	1.50	0.92	18.86	0.48	218		P4
0074	parallel	08:28	308.9	0.9	UT24-1-013	HPF	sci	1.49	1.07	18.88	0.49	215		P4
0075	test_drk_donotuse	08:36	10.7			HPF	cal							Yes
virus0000020_01	parallel	08:38	748.5			VIRUS	sci							Yes
0076	parallel	08:39	138.5	5.7	UT24-1-011	HPF	sci	1.67	1.09	18.80	0.66	478		Yes
0077	parallel	08:42	138.5	0.7	UT24-1-011	HPF	sci	1.53	0.99	18.81	0.67	523		Yes
0078	parallel	08:45	138.5	0.7	UT24-1-011	HPF	sci	1.57	0.96	18.80	0.67	517		Yes
0079	LFC Cal	08:48	106.5			HPF	cal							Yes
0080	test_drk_donotuse	08:51	10.7			HPF	cal							Yes
0081	parallel	08:52	969.1	4.8	PSU24-1-006	HPF	sci	1.51	0.99	18.44	0.60	40		Yes
virus0000021_01	parallel	08:52	1534.5			VIRUS	sci							Yes
0082	LFC Cal	09:10	106.5			HPF	cal							Yes
0083	test_drk_donotuse	09:15	10.7			HPF	cal							Yes
virus0000022_01	parallel	09:15	1534.5			VIRUS	sci							Yes
0084	parallel	09:16	969.1	7.8	PSU24-1-006	HPF	sci	1.51	0.74	18.92	0.96	54		Yes
0085	LFC Cal	09:34	106.5			HPF	cal							Yes
0086	test_drk_donotuse	09:38	10.7			HPF	cal							Yes
virus0000023_01	parallel	09:38	3070.5			VIRUS	sci							Yes
0087	parallel	09:39	969.1	6.8	UT24-1-006	HPF	sci	1.53	1.11	18.49	0.76	15		P4
0088	parallel	09:56	969.1	0.8	UT24-1-006	HPF	sci	1.67	1.49	18.37	0.76	14		P4
0089	LFC Cal	10:14	106.5			HPF	cal							Yes
0090	parallel	10:19	969.1	6.8	PSU24-1-006	HPF	sci	1.50	1.22	18.53	0.80	72		P4
virus0000024_01	parallel	10:19	1534.5			VIRUS	sci							Yes
0091	test_drk_donotuse	10:37	10.7			HPF	cal							Yes
0092	test_drk_donotuse	10:49	10.7			HPF	cal							Yes
virus0000025_01	parallel	10:49	3070.5			VIRUS	sci							Yes
0093	parallel	10:50	969.1	4.8	UT24-1-006	HPF	sci	1.45	1.06	17.35	0.44	242	clouds	No
virus0000026_01	bias	12:26	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	12:31	15		ENG24-1-002	VIRUS	cal							Yes
virus0000028_01	Hg	12:33	15		ENG24-1-002	VIRUS	cal							Yes
0094	Dark	12:42	319.5			HPF	cal							Yes
0095	Quartz FCU	12:54	74.5			HPF	cal							Yes
0096	Quartz FCU	12:55	74.5			HPF	cal							Yes
0097	Quartz FCU	12:57	74.5			HPF	cal							Yes
0098	Quartz FCU	12:59	74.5			HPF	cal							Yes
0099	Quartz FCU	13:01	74.5			HPF	cal							Yes
0100	Quartz FCU	13:02	74.5			HPF	cal							Yes
0101	Quartz FCU	13:04	74.5			HPF	cal							Yes
0102	Alpha Bright Cal	13:07	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	13:09	85.2			HPF	cal							Yes
0104	Alpha Bright Cal	13:10	85.2			HPF	cal							Yes
0105	Alpha Bright Cal	13:12	85.2			HPF	cal							Yes
0106	LFC FCU	13:15	106.5			HPF	cal							Yes
0107	LFC FCU	13:17	106.5			HPF	cal							Yes
0108	LFC FCU	13:20	106.5			HPF	cal							Yes
0109	LFC FCU	13:22	106.5			HPF	cal							Yes
0110	LFC FCU	13:24	106.5			HPF	cal							Yes
0111	LFC FCU	13:27	106.5			HPF	cal							Yes
0112	LFC Cal	13:29	106.5			HPF	cal							Yes
0113	LFC Cal	13:32	106.5			HPF	cal							Yes
0114	Etalon Cal	13:40	159.8			HPF	cal							Yes
0115	Etalon Cal	13:43	159.8			HPF	cal							Yes
0116	Etalon Cal	13:46	159.8			HPF	cal							Yes
0117	Etalon Cal	13:49	159.8			HPF	cal							Yes
0118	UNe Slave Cal	13:53	852			HPF	cal							Yes
0119	UNe Slave Cal	14:08	852			HPF	cal							Yes
0120	UNe Slave Cal	14:23	852			HPF	cal							Yes
0065	LFC Cal	22:11	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:21	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:22	20			VIRUS	cal							Yes
virus0009901_01	bias	22:23	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:24	20			LRS2	cal							Yes
virus0009902_01	dark	22:25	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:26	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:28	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:29	15			LRS2	cal							Yes
0066	Dark	22:31	319.5			HPF	cal							Yes
0067	Quartz FCU	22:38	74.5			HPF	cal							Yes
0068	Quartz FCU	22:40	74.5			HPF	cal							Yes
0069	Quartz FCU	22:41	74.5			HPF	cal							Yes
0070	Quartz FCU	22:43	74.5			HPF	cal							Yes
0071	Quartz FCU	22:45	74.5			HPF	cal							Yes
0072	Quartz FCU	22:47	74.5			HPF	cal							Yes
0073	Quartz FCU	22:48	74.5			HPF	cal							Yes
0074	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0075	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:57	85.2			HPF	cal							Yes
0078	LFC FCU	22:59	106.5			HPF	cal							Yes
0079	LFC FCU	23:02	106.5			HPF	cal							Yes
0080	LFC Cal	23:04	106.5			HPF	cal							Yes
0081	LFC Cal	23:07	106.5			HPF	cal							Yes
0082	Etalon Cal	23:09	159.8			HPF	cal							Yes
0083	UNe Slave Cal	23:13	852			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	23:20	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	23:23	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	23:24	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	23:26	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	23:27	38			LRS2	cal							Yes
0084	UNe Slave Cal	23:28	852			HPF	cal							Yes
lrs20000004_01	FeAr_R	23:29	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	23:33	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	23:37	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	23:39	15			LRS2	cal							Yes
lrs20000007_01	dark	23:41	360			LRS2	cal							Yes
virus0000009_01	dark	23:41	360			VIRUS	cal							Yes
0085	UNe Slave Cal	23:43	852			HPF	cal							Yes
lrs20000007_02	dark	23:47	360			LRS2	cal							Yes
virus0000009_02	dark	23:47	360			VIRUS	cal							Yes
lrs20000007_03	dark	23:54	360			LRS2	cal							Yes
virus0000009_03	dark	23:54	360			VIRUS	cal							Yes

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