HET Night Report Reader

Civil Date	Ephemerides
2024-03-21	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:15	02:01	02:29	11:36	12:05	12:50	-	11:57
Night Length	9:07		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
-	Stephen Odewahn

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:40	11.9	10.0	00:58	twilight	00:18
01:09	11.1	10.3	12:11	twilight	11:02
Total Time Open					11:20

Program	Night Priority	Science
02:29	Science

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	0.65	57	-1312	10.8	10.7	10.6	277	14	First of Night
10:20	10:27	0.58	0.86	117	-93	9.3	10.0	10.1	285	22	Post-Observing
10:27	10:56	0.45	0.69	42	-96	9.0	9.6	9.8	286	19	Stack/Re-stack
12:02	12:11	0.59	0.91	37	+172	8.0	9.0	9.3	291	15	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6305	04:00-04:00, 10:40-10:53, 10:56-11:20	00:37	7:2 and 7:1 oscillating after a groc correction

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000016_03	dark	00:04	360			LRS2	cal							Yes
virus0000023_03	dark	00:05	360			VIRUS	cal							Yes
0001	twilight	01:12	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:20	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:21	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:22	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:23	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:24	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:26	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:28	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:30	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:31	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:32	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:34	26			VIRUS	cal							Yes
virus0000006_01	dark	01:39	15			VIRUS	cal							Yes
0002	test_drk_donotuse	02:09	10.7			HPF	cal							Yes
0003	HR1807_tell_std	02:11	330.2	6.5		HPF	telluric	1.75	0.83	19.09	0.74			Yes
0004	test_drk_donotuse	02:21	10.7			HPF	cal							Yes
0005	parallel	02:24	511.2	7.5	UT24-1-009	HPF	sci	1.51	0.82	18.69	0.76	165		P4
virus0000007_01	parallel	02:24	825			VIRUS	sci							Yes
0006	test_drk_donotuse	02:36	10.7			HPF	cal							Yes
virus0000008_01	parallel	02:37	3070.5			VIRUS	sci							Yes
0007	parallel	02:38	969.1	4.8	PSU24-1-011	HPF	sci	1.43	0.91	19.02	0.88	410		Yes
0008	parallel	02:55	969.1	0.8	PSU24-1-011	HPF	sci	1.49	0.93	19.02	0.89	406		Yes
0009	LFC Cal	03:13	106.5			HPF	cal							Yes
0010	test_drk_donotuse	03:16	10.7			HPF	cal							Yes
virus0000009_01	parallel	03:17	3070.5			VIRUS	sci							Yes
0011	parallel	03:18	969.1	6.8	UT24-1-008	HPF	sci	1.55	0.93	18.81	0.66	104		Yes
0012	parallel	03:35	969.1	0.8	UT24-1-008	HPF	sci	1.50	1.05	18.80	0.69	109		Yes
0013	LFC Cal	03:53	106.5			HPF	cal							Yes
0014	test_drk_donotuse	03:55	10.7			HPF	cal							Yes
virus0000010_01	parallel	03:56	792			VIRUS	sci							Yes
0015	parallel	03:57	479.3	6.0	UT24-1-009	HPF	sci	1.62	1.13	18.91	0.85	162		P4
lrs20000007_01	HD55677_056_W	04:11	30	5.5		LRS2	spec	1.82	0.94	18.64	0.79			Yes
0016	test_drk_donotuse	04:19	10.7			HPF	cal							Yes
0017	parallel	04:20	969.1	9.8	UT24-1-006	HPF	sci	1.51	0.97	18.23	0.75	26		Yes
virus0000011_01	parallel	04:20	3070.5			VIRUS	sci							Yes
0018	parallel	04:38	969.1	0.8	UT24-1-006	HPF	sci	1.75	1.17	18.13	0.83	23		Yes
lrs20000008_01	GD153_066_E	05:01	180	7.0		LRS2	spec	1.93	1.39	18.38	0.85			Yes
0019	test_drk_donotuse	05:07	10.7			HPF	cal							Yes
0020	parallel	05:09	255.6	4.7	UT24-1-009	HPF	sci	1.91	1.24	18.87	0.75	136		P4
0021	test_drk_donotuse	05:16	10.7			HPF	cal							Yes
0022	parallel	05:19	969.1	5.8	UT24-1-008	HPF	sci	1.83	1.18	18.73	0.71	258		Yes
virus0000012_01	parallel	05:19	3070.5			VIRUS	sci							Yes
0023	parallel	05:36	969.1	0.8	UT24-1-008	HPF	sci	1.71	1.12	18.75	0.76	332		Yes
0024	LFC Cal	05:54	106.5			HPF	cal							Yes
0025	test_drk_donotuse	05:57	10.7			HPF	cal							Yes
0026	parallel	05:58	969.1	6.8	UT24-1-006	HPF	sci	1.42	1.04	18.53	0.84	45		Yes
virus0000013_01	parallel	05:58	3070.5			VIRUS	sci							Yes
0027	parallel	06:15	969.1	0.8	UT24-1-006	HPF	sci	1.51	1.06	18.53	0.83	45		Yes
0028	test_drk_donotuse	06:35	10.7			HPF	cal							Yes
0029	parallel	06:37	607.1	4.9	UT24-1-009	HPF	sci	1.63	0.83	18.52	0.79	148		P4
virus0000014_01	parallel	06:37	973.5			VIRUS	sci							Yes
0030	test_drk_donotuse	06:51	10.7			HPF	cal							Yes
virus0000015_01	parallel	06:52	660			VIRUS	sci							Yes
0031	parallel	06:53	394.1	5.4	UT24-1-009	HPF	sci	1.59	1.04	18.60	0.80	185		P4
0032	test_drk_donotuse	07:02	10.7			HPF	cal							Yes
virus0000016_01	parallel	07:04	3070.5			VIRUS	sci							Yes
0033	parallel	07:05	969.1	5.8	UT24-1-008	HPF	sci	1.72	1.12	19.09	0.87	286		Yes
0034	parallel	07:22	969.1	0.8	UT24-1-008	HPF	sci	1.73	0.98	19.10	0.87	297		Yes
0035	LFC Cal	07:40	106.5			HPF	cal							Yes
0036	test_drk_donotuse	07:42	10.7			HPF	cal							Yes
virus0000017_01	parallel	07:43	660			VIRUS	sci							Yes
0037	parallel	07:44	404.7	5.3	UT24-1-009	HPF	sci	1.92	1.01	19.19	0.88	163		P4
0038	test_drk_donotuse	07:54	10.7			HPF	cal							Yes
virus0000018_01	parallel	07:55	610.5			VIRUS	sci							Yes
0039	parallel	07:56	372.8	5.8	UT24-1-009	HPF	sci	1.70	1.03	19.25	0.72	176		P4
0040	test_drk_donotuse	08:06	10.7			HPF	cal							Yes
virus0000019_01	parallel	08:07	544.5			VIRUS	sci							Yes
0041	parallel	08:08	330.2	5.5	PSU24-1-007	HPF	sci	1.85	1.13	19.39	0.68	376		Yes
0042	test_drk_donotuse	08:17	10.7			HPF	cal							Yes
0043	parallel	08:20	191.7	6.8	UT24-1-009	HPF	sci	1.65	0.97	18.60	0.73	287		P4
0044	LFC Cal	08:28	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:29	1800			VIRUS	sci							Yes
lrs20000009_01	parallel	08:29	1800	6.0	UT24-1-002	LRS2-B	sci	1.66	0.86	18.40	0.77			Yes
0045	LFC Cal	08:31	106.5			HPF	cal							Yes
0046	LFC Cal	08:33	106.5			HPF	cal							Yes
0047	test_drk_donotuse	09:02	10.7			HPF	cal							Yes
0048	parallel	09:05	969.1	5.8	UT24-1-006	HPF	sci	1.60	0.86	19.06	0.80	26		Yes
virus0000021_01	parallel	09:05	3070.5			VIRUS	sci							Yes
0049	parallel	09:22	969.1	1.8	UT24-1-006	HPF	sci	1.61	0.98	19.04	0.83	26		Yes
0050	test_drk_donotuse	09:40	10.7			HPF	cal							Yes
0051	HR6203_tell_std	09:46	330.2	7.5		HPF	telluric	1.56	0.86	19.45	0.94			Yes
virus0000022_01	SF1615+001A_034_E	09:57	180	5.0		VIRUS	spec	1.68	0.74	19.42	0.86			Yes
virus0000022_02	SF1615+001A_034_E	10:01	180	1.0		VIRUS	spec	1.74	1.01	19.46	0.87			Yes
virus0000022_03	SF1615+001A_034_E	10:06	180	2.0		VIRUS	spec	1.70	0.86	19.48	0.89			Yes
lrs20000010_01	1802271_056_E	10:14	120	5.0		LRS2	spec	1.86	1.15	19.14	0.94			Yes
lrs20000011_01	1802271_066_E	10:18	120	2.0		LRS2	spec	1.85	1.05	19.20	1.08			Yes
0052	test_drk_donotuse	11:00	10.7			HPF	cal							Yes
virus0000023_01	parallel	11:03	1590			VIRUS	sci							Yes
0053	parallel	11:04	308.9	7.9	UT24-1-016	HPF	sci	1.90	1.04	19.08	0.84	147	Problem with mirror caused seeing to degrade in third exposure.	No
0054	parallel	11:09	308.9	0.9	UT24-1-016	HPF	sci	1.95	1.07	19.23	0.81	117		No
0055	parallel	11:15	308.9	-0.1	UT24-1-016	HPF	sci	4.74	1.17	20.15	0.67	75		No
0056	test_drk_donotuse	11:25	10.7			HPF	cal							Yes
0057	parallel	11:28	969.1	7.8	PSU24-1-011	HPF	sci	1.87	1.06	19.93	0.78	171		Yes
virus0000024_01	parallel	11:28	3070.5			VIRUS	sci							Yes
0058	parallel	11:45	969.1	1.8	PSU24-1-011	HPF	sci	1.76	1.14	19.87	0.82	200		Yes
0059	LFC Cal	12:03	106.5			HPF	cal							Yes
lrs20000012_01	bias	12:06	0			LRS2	cal							Yes
virus0000025_01	bias	12:07	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	12:11	15		ENG24-1-002	VIRUS	cal							Yes
virus0000027_01	Hg	12:13	15		ENG24-1-002	VIRUS	cal							Yes
0060	Dark	12:16	319.5			HPF	cal							Yes
0061	Quartz FCU	12:28	74.5			HPF	cal							Yes
0062	Quartz FCU	12:29	74.5			HPF	cal							Yes
0063	Quartz FCU	12:31	74.5			HPF	cal							Yes
0064	Quartz FCU	12:33	74.5			HPF	cal							Yes
0065	Quartz FCU	12:35	74.5			HPF	cal							Yes
0066	Quartz FCU	12:37	74.5			HPF	cal							Yes
0067	Quartz FCU	12:38	74.5			HPF	cal							Yes
0068	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	12:43	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	12:45	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0072	LFC FCU	12:49	106.5			HPF	cal							Yes
0073	LFC FCU	12:51	106.5			HPF	cal							Yes
0074	LFC FCU	12:54	106.5			HPF	cal							Yes
0075	LFC FCU	12:56	106.5			HPF	cal							Yes
0076	LFC FCU	12:58	106.5			HPF	cal							Yes
0077	LFC FCU	13:01	106.5			HPF	cal							Yes
0078	LFC Cal	13:04	106.5			HPF	cal							Yes
0079	LFC Cal	13:06	106.5			HPF	cal							Yes
0080	Etalon Cal	13:14	159.8			HPF	cal							Yes
0081	Etalon Cal	13:17	159.8			HPF	cal							Yes
0082	Etalon Cal	13:20	159.8			HPF	cal							Yes
0083	Etalon Cal	13:23	159.8			HPF	cal							Yes
0084	UNe Slave Cal	13:27	852			HPF	cal							Yes
0085	UNe Slave Cal	13:42	852			HPF	cal							Yes
0086	UNe Slave Cal	13:57	852			HPF	cal							Yes
virus0008100_01	dark	19:23	20			VIRUS	cal							Yes
virus0008100_02	dark	19:24	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	19:28	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	19:29	15			VIRUS	cal							Yes
virus0008102_01	bias	19:31	0			VIRUS	cal							Yes
virus0008102_02	bias	19:32	0			VIRUS	cal							Yes
virus0008103_01	dark	19:37	20			VIRUS	cal							Yes
virus0008103_02	dark	19:38	20			VIRUS	cal							Yes
virus0008104_01	flat_ldls_long	19:42	15			VIRUS	cal							Yes
virus0008104_02	flat_ldls_long	19:43	15			VIRUS	cal							Yes
virus0008105_01	bias	19:45	0			VIRUS	cal							Yes
virus0008105_02	bias	19:46	0			VIRUS	cal							Yes
virus0008106_01	dark	19:53	20			VIRUS	cal							Yes
virus0008106_02	dark	19:54	20			VIRUS	cal							Yes
virus0008107_01	flat_ldls_long	19:58	15			VIRUS	cal							Yes
virus0008107_02	flat_ldls_long	20:00	15			VIRUS	cal							Yes
virus0008108_01	bias	20:01	0			VIRUS	cal							Yes
virus0008108_02	bias	20:02	0			VIRUS	cal							Yes
virus0008109_01	dark	20:27	20			VIRUS	cal							Yes
virus0008109_02	dark	20:29	20			VIRUS	cal							Yes
virus0008110_01	flat_ldls_long	20:32	15			VIRUS	cal							Yes
virus0008110_02	flat_ldls_long	20:34	15			VIRUS	cal							Yes
virus0008111_01	bias	20:35	0			VIRUS	cal							Yes
virus0008111_02	bias	20:36	0			VIRUS	cal							Yes
0075	LFC Cal	21:57	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:02	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:02	20			VIRUS	cal							Yes
virus0009901_01	bias	22:04	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:04	20			LRS2	cal							Yes
virus0009902_01	dark	22:06	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:07	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:08	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:10	15			LRS2	cal							Yes
0076	Dark	22:13	319.5			HPF	cal							Yes
0077	Quartz FCU	22:20	74.5			HPF	cal							Yes
0078	Quartz FCU	22:21	74.5			HPF	cal							Yes
0079	Quartz FCU	22:23	74.5			HPF	cal							Yes
0080	Quartz FCU	22:25	74.5			HPF	cal							Yes
0081	Quartz FCU	22:27	74.5			HPF	cal							Yes
0082	Quartz FCU	22:28	74.5			HPF	cal							Yes
0083	Quartz FCU	22:30	74.5			HPF	cal							Yes
0084	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0088	LFC FCU	22:41	106.5			HPF	cal							Yes
0089	LFC FCU	22:43	106.5			HPF	cal							Yes
0090	LFC Cal	22:46	106.5			HPF	cal							Yes
0091	LFC Cal	22:48	106.5			HPF	cal							Yes
0092	Etalon Cal	22:51	159.8			HPF	cal							Yes
0093	UNe Slave Cal	22:55	852			HPF	cal							Yes
lrs20000009_01	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000009_02	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000009_03	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000009_04	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000009_05	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000010_01	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
lrs20000010_02	flat_ldls_long_B	23:05	20			LRS2	cal							Yes
lrs20000010_03	flat_ldls_long_B	23:06	20			LRS2	cal							Yes
lrs20000011_01	Cd-A_B	23:07	38			LRS2	cal							Yes
lrs20000011_02	Cd-A_B	23:09	38			LRS2	cal							Yes
0094	UNe Slave Cal	23:10	852			HPF	cal							Yes
lrs20000011_03	Cd-A_B	23:10	38			LRS2	cal							Yes
lrs20000012_01	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000012_02	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000012_03	FeAr_R	23:15	15			LRS2	cal							Yes
lrs20000013_01	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000013_02	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000013_03	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000014_01	Hg_B	23:20	15			LRS2	cal							Yes
lrs20000014_02	Hg_B	23:21	15			LRS2	cal							Yes
lrs20000014_03	Hg_B	23:22	15			LRS2	cal							Yes
0095	UNe Slave Cal	23:25	852			HPF	cal							Yes
virus0000019_01	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000019_02	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000019_03	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000020_01	Cd-A	23:33	15			VIRUS	cal							Yes
virus0000020_02	Cd-A	23:34	15			VIRUS	cal							Yes
virus0000020_03	Cd-A	23:36	15			VIRUS	cal							Yes
virus0000021_01	Hg	23:37	15			VIRUS	cal							Yes
virus0000021_02	Hg	23:39	15			VIRUS	cal							Yes
virus0000021_03	Hg	23:40	15			VIRUS	cal							Yes
lrs20000015_01	bias	23:41	0			LRS2	cal							Yes
virus0000022_01	bias	23:41	0			VIRUS	cal							Yes
lrs20000015_02	bias	23:42	0			LRS2	cal							Yes
virus0000022_02	bias	23:42	0			VIRUS	cal							Yes
lrs20000015_03	bias	23:43	0			LRS2	cal							Yes
virus0000022_03	bias	23:43	0			VIRUS	cal							Yes
lrs20000015_04	bias	23:44	0			LRS2	cal							Yes
virus0000022_04	bias	23:44	0			VIRUS	cal							Yes
lrs20000015_05	bias	23:45	0			LRS2	cal							Yes
lrs20000015_06	bias	23:45	0			LRS2	cal							Yes
virus0000022_05	bias	23:45	0			VIRUS	cal							Yes
virus0000022_06	bias	23:46	0			VIRUS	cal							Yes
lrs20000015_07	bias	23:46	0			LRS2	cal							Yes
virus0000022_07	bias	23:47	0			VIRUS	cal							Yes
lrs20000015_08	bias	23:47	0			LRS2	cal							Yes
virus0000022_08	bias	23:47	0			VIRUS	cal							Yes
lrs20000015_09	bias	23:48	0			LRS2	cal							Yes
virus0000022_09	bias	23:48	0			VIRUS	cal							Yes
lrs20000015_10	bias	23:49	0			LRS2	cal							Yes
virus0000022_10	bias	23:49	0			VIRUS	cal							Yes
lrs20000015_11	bias	23:50	0			LRS2	cal							Yes
virus0000022_11	bias	23:50	0			VIRUS	cal							Yes
lrs20000016_01	dark	23:51	360			LRS2	cal							Yes
virus0000023_01	dark	23:51	360			VIRUS	cal							Yes
lrs20000016_02	dark	23:58	360			LRS2	cal							Yes
virus0000023_02	dark	23:58	360			VIRUS	cal							Yes