HET Night Report Reader

Civil Date	Ephemerides
2024-03-20	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:15	02:00	02:28	11:37	12:06	12:51	-	11:27
Night Length	9:09		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
05:22	7.0	7.1	07:30	clouds	02:08
08:08	6.2	6.8	08:41	clouds	00:33
09:33	5.0	6.3	12:44	twilight	03:11
Total Time Open					5:52

Program	Night Priority	Science
02:28	Idle due to weather (Rain/Clouds)
06:01	Science
06:10	Idle due to weather (Clouds)
07:04	Science
07:13	Idle due to weather (Clouds)
08:08	Science
08:19	Idle due to weather (Clouds)
08:25	Science
08:39	Idle due to weather (Clouds)
09:33	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
05:22	06:01	0.47	0.73	47	+671	7.2	7.4	7.3	231	10	First of Night
12:10	12:18	0.93	1.38	-123	+1500	4.8	5.5	5.7	286	18	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6221	23:42-23:43	00:01	MODBUS error before Hg VIRUS cals.

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
lrs20000017_03	dark	00:06	360			LRS2	cal							Yes
virus0000017_03	dark	00:06	360			VIRUS	cal							Yes
0001	LFC Cal	02:28	106.5			HPF	cal							Yes
0002	LFC Cal	02:30	106.5			HPF	cal							Yes
0003	LFC Cal	02:33	106.5			HPF	cal							Yes
0004	LFC Cal	03:28	106.5			HPF	cal							Yes
0005	LFC Cal	03:30	106.5			HPF	cal							Yes
0006	LFC Cal	03:32	106.5			HPF	cal							Yes
0007	LFC Cal	04:28	106.5			HPF	cal							Yes
0008	LFC Cal	04:30	106.5			HPF	cal							Yes
0009	LFC Cal	04:33	106.5			HPF	cal							Yes
0010	LFC Cal	05:28	106.5			HPF	cal							Yes
0011	LFC Cal	05:30	106.5			HPF	cal							Yes
0012	LFC Cal	05:33	106.5			HPF	cal							Yes
0013	test_drk_donotuse	06:04	10.7			HPF	cal							Yes
0014	parallel	06:08	138.5	6.7	UT24-1-009	HPF	sci	2.44		18.88	0.77	254		P4
0015	LFC Cal	06:16	106.5			HPF	cal							Yes
virus0000001_01	parallel	06:17	1800			VIRUS	sci							Yes
lrs20000001_01	parallel	06:17	1800	7.0	UT24-1-002	LRS2-B	sci	2.24		19.10	0.68		Lost guiding and target due to clouds for close to 6 minutes during the exposure.	No
0016	LFC Cal	06:18	106.5			HPF	cal							Yes
0017	LFC Cal	06:21	106.5			HPF	cal							Yes
0018	test_drk_donotuse	07:08	10.7			HPF	cal							Yes
0019	HR5532_tell_std	07:11	117.2	7.0		HPF	telluric	2.10		19.66	0.75			Yes
0020	test_drk_donotuse	07:17	10.7			HPF	cal							Yes
0021	parallel	07:19	649.6	6.2	UT24-1-008	HPF	sci	1.80		16.82	0.44	45	Lost guiding and target a few minutes into exposure and then closed dome due to clouds. Did not attempt second and third exposures.	No
virus0000002_01	parallel	07:19	3124.5			VIRUS	sci							Yes
0022	LFC Cal	07:32	106.5			HPF	cal							Yes
0023	test_drk_donotuse	08:11	10.7			HPF	cal							Yes
0024	parallel	08:13	330.2	5.5	PSU24-1-007	HPF	sci	2.46		19.75	0.69	304		Yes
virus0000003_01	parallel	08:13	544.5			VIRUS	sci							Yes
0025	test_drk_donotuse	08:29	10.7			HPF	cal							Yes
0026	parallel	08:31	457.9	6.4	UT24-1-009	HPF	sci	2.65		19.93	0.88	82		P4
virus0000004_01	parallel	08:31	742.5			VIRUS	sci							Yes
0027	LFC Cal	09:28	106.5			HPF	cal							Yes
0028	LFC Cal	09:30	106.5			HPF	cal							Yes
0029	LFC Cal	09:33	106.5			HPF	cal							Yes
0030	test_drk_donotuse	09:36	10.7			HPF	cal							Yes
0031	parallel	09:38	202.3	4.6	UT24-1-009	HPF	sci	1.95		19.18	0.73	86		P4
0032	test_drk_donotuse	09:45	10.7			HPF	cal							Yes
virus0000005_01	parallel	09:47	709.5			VIRUS	sci							Yes
0033	parallel	09:48	436.7	6.7	UT24-1-009	HPF	sci	1.82		19.70	0.79	156		P4
lrs20000002_01	BD+601753_056_E	10:00	30	4.5		LRS2	spec	1.93		19.71	0.77			Yes
0034	LFC Cal	10:04	106.5			HPF	cal							Yes
lrs20000003_01	parallel	10:05	360			LRS2	sci							Yes
virus0000006_01	parallel	10:05	360	5.0	UT24-1-014	VIRUS	sci	1.80		19.28	0.80			Yes
0035	LFC Cal	10:07	106.5			HPF	cal							Yes
lrs20000003_02	parallel	10:12	360			LRS2	sci							Yes
virus0000006_02	parallel	10:12	360	1.0	UT24-1-014	VIRUS	sci	1.74		19.37	0.81			Yes
lrs20000003_03	parallel	10:19	360			LRS2	sci							Yes
virus0000006_03	parallel	10:19	360	1.0	UT24-1-014	VIRUS	sci	1.85		19.48	0.80			Yes
0036	LFC Cal	10:28	106.5			HPF	cal							Yes
lrs20000004_01	parallel	10:29	360			LRS2	sci							Yes
virus0000007_01	parallel	10:29	360	4.0	UT24-1-014	VIRUS	sci	1.99		19.61	0.79			Yes
0037	LFC Cal	10:31	106.5			HPF	cal							Yes
lrs20000004_02	parallel	10:37	360			LRS2	sci							Yes
virus0000007_02	parallel	10:37	360	2.0	UT24-1-014	VIRUS	sci	1.84		19.65	0.78			Yes
lrs20000004_03	parallel	10:44	360			LRS2	sci							Yes
virus0000007_03	parallel	10:44	360	1.0	UT24-1-014	VIRUS	sci	1.73		19.70	0.77			Yes
virus0000008_01	HZ44_052_W	10:58	60	8.0		VIRUS	spec	1.85		20.20	0.71			Yes
virus0000008_02	HZ44_052_W	11:00	60	1.0		VIRUS	spec	1.93		20.41	0.80			Yes
virus0000008_03	HZ44_052_W	11:03	60	2.0		VIRUS	spec	2.14		20.52	0.82			Yes
0038	test_drk_donotuse	11:07	10.7			HPF	cal							Yes
virus0000009_01	parallel	11:10	649.5			VIRUS	sci							Yes
0039	parallel	11:11	117.2	7.0	UT24-1-011	HPF	sci	1.93		19.84	0.88	517		P4
0040	parallel	11:13	117.2	0.0	UT24-1-011	HPF	sci	1.93		19.86	0.88	507		P4
0041	parallel	11:16	117.2	1.0	UT24-1-011	HPF	sci	1.87		19.89	0.87	510		P4
0042	LFC Cal	11:20	106.5			HPF	cal							Yes
virus0000010_01	parallel	11:24	2938.5			VIRUS	sci							Yes
0043	parallel	11:25	915.9	6.7	G24-1-002	HPF	sci	1.67		20.18	0.80	105		Yes
0044	parallel	11:41	915.9	0.7	G24-1-002	HPF	sci	1.77		20.16	0.78	101		Yes
0045	LFC Cal	11:58	106.5			HPF	cal							Yes
0046	test_drk_donotuse	12:01	10.7			HPF	cal							Yes
virus0000011_01	parallel	12:02	676.5			VIRUS	sci							Yes
0047	parallel	12:03	415.4	7.1	UT24-1-009	HPF	sci	1.94		18.45	0.81	159		P4
virus0000012_01	Hg	12:17	15			VIRUS	cal							Yes
virus0000012_02	Hg	12:18	15			VIRUS	cal							Yes
virus0000012_03	Hg	12:20	15			VIRUS	cal							Yes
virus0000013_01	skyflat	12:32	25			VIRUS	cal							Yes
virus0000014_01	skyflat	12:33	18			VIRUS	cal							Yes
virus0000015_01	skyflat	12:35	15			VIRUS	cal							Yes
lrs20000005_01	skyflat	12:40	30			LRS2	cal							Yes
lrs20000006_01	skyflat	12:41	20			LRS2	cal							Yes
lrs20000007_01	skyflat	12:43	15			LRS2	cal							Yes
lrs20000008_01	bias	12:44	0			LRS2	cal							Yes
virus0000016_01	bias	12:45	0			VIRUS	cal							Yes
virus0000017_01	Cd-A	12:49	15		ENG24-1-002	VIRUS	cal							Yes
virus0000018_01	Hg	12:50	15		ENG24-1-002	VIRUS	cal							Yes
0048	Dark	12:53	319.5			HPF	cal							Yes
0049	Quartz FCU	13:05	74.5			HPF	cal							Yes
0050	Quartz FCU	13:06	74.5			HPF	cal							Yes
0051	Quartz FCU	13:08	74.5			HPF	cal							Yes
0052	Quartz FCU	13:10	74.5			HPF	cal							Yes
0053	Quartz FCU	13:12	74.5			HPF	cal							Yes
0054	Quartz FCU	13:13	74.5			HPF	cal							Yes
0055	Quartz FCU	13:15	74.5			HPF	cal							Yes
0056	Alpha Bright Cal	13:18	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	13:19	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	13:21	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	13:23	85.2			HPF	cal							Yes
0060	LFC FCU	13:26	106.5			HPF	cal							Yes
0061	LFC FCU	13:29	106.5			HPF	cal							Yes
0062	LFC FCU	13:31	106.5			HPF	cal							Yes
0063	LFC FCU	13:33	106.5			HPF	cal							Yes
0064	LFC FCU	13:35	106.5			HPF	cal							Yes
0065	LFC FCU	13:38	106.5			HPF	cal							Yes
0066	LFC Cal	13:41	106.5			HPF	cal							Yes
0067	LFC Cal	13:43	106.5			HPF	cal							Yes
0068	Etalon Cal	13:51	159.8			HPF	cal							Yes
0069	Etalon Cal	13:54	159.8			HPF	cal							Yes
0070	Etalon Cal	13:57	159.8			HPF	cal							Yes
0071	Etalon Cal	14:00	159.8			HPF	cal							Yes
0072	UNe Slave Cal	14:04	852			HPF	cal							Yes
0073	UNe Slave Cal	14:19	852			HPF	cal							Yes
0074	UNe Slave Cal	14:34	852			HPF	cal							Yes
0065	LFC Cal	21:20	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:01	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:02	20			VIRUS	cal							Yes
virus0009901_01	bias	22:04	0			VIRUS	cal							Yes
lrs20009905_01	bias	22:08	0			LRS2	cal							Yes
virus0009906_01	flat_Qth	22:08	20			VIRUS	cal							Yes
virus0009907_01	bias	22:10	0			VIRUS	cal							Yes
lrs20009906_01	flat_ldls_long_B	22:11	20			LRS2	cal							Yes
virus0009908_01	dark	22:12	15			VIRUS	cal							Yes
lrs20009907_01	Cd-A_B	22:13	38			LRS2	cal							Yes
lrs20009908_01	FeAr_R	22:14	15			LRS2	cal							Yes
lrs20009909_01	Hg_B	22:16	15			LRS2	cal							Yes
0066	Dark	22:19	319.5			HPF	cal							Yes
0067	Quartz FCU	22:25	74.5			HPF	cal							Yes
0068	Quartz FCU	22:27	74.5			HPF	cal							Yes
0069	Quartz FCU	22:29	74.5			HPF	cal							Yes
0070	Quartz FCU	22:31	74.5			HPF	cal							Yes
0071	Quartz FCU	22:33	74.5			HPF	cal							Yes
0072	Quartz FCU	22:34	74.5			HPF	cal							Yes
0073	Quartz FCU	22:36	74.5			HPF	cal							Yes
0074	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0075	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0078	LFC FCU	22:47	106.5			HPF	cal							Yes
0079	LFC FCU	22:49	106.5			HPF	cal							Yes
0080	LFC Cal	22:52	106.5			HPF	cal							Yes
0081	LFC Cal	22:54	106.5			HPF	cal							Yes
0082	Etalon Cal	22:57	159.8			HPF	cal							Yes
0083	UNe Slave Cal	23:00	852			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	23:07	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	23:08	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	23:09	20			LRS2	cal							Yes
lrs20000011_02	flat_ldls_long_B	23:11	20			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	23:12	20			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	23:13	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	23:15	38			LRS2	cal							Yes
0084	UNe Slave Cal	23:16	852			HPF	cal							Yes
lrs20000012_03	Cd-A_B	23:16	38			LRS2	cal							Yes
lrs20000013_01	FeAr_R	23:18	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	23:19	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	23:20	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	23:22	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	23:23	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	23:24	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	23:26	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	23:27	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	23:28	15			LRS2	cal							Yes
0085	UNe Slave Cal	23:31	852			HPF	cal							Yes
virus0000014_01	flat_ldls_long	23:34	15			VIRUS	cal							Yes
virus0000014_02	flat_ldls_long	23:36	15			VIRUS	cal							Yes
virus0000014_03	flat_ldls_long	23:37	15			VIRUS	cal							Yes
virus0000015_01	Cd-A	23:39	15			VIRUS	cal							Yes
virus0000015_02	Cd-A	23:40	15			VIRUS	cal							Yes
virus0000015_03	Cd-A	23:41	15			VIRUS	cal							Yes
lrs20000016_01	bias	23:42	0			LRS2	cal							Yes
virus0000016_01	bias	23:43	0			VIRUS	cal							Yes
lrs20000016_02	bias	23:43	0			LRS2	cal							Yes
virus0000016_02	bias	23:44	0			VIRUS	cal							Yes
lrs20000016_03	bias	23:44	0			LRS2	cal							Yes
virus0000016_03	bias	23:45	0			VIRUS	cal							Yes
lrs20000016_04	bias	23:45	0			LRS2	cal							Yes
virus0000016_04	bias	23:45	0			VIRUS	cal							Yes
lrs20000016_05	bias	23:46	0			LRS2	cal							Yes
virus0000016_05	bias	23:46	0			VIRUS	cal							Yes
lrs20000016_06	bias	23:47	0			LRS2	cal							Yes
virus0000016_06	bias	23:47	0			VIRUS	cal							Yes
lrs20000016_07	bias	23:48	0			LRS2	cal							Yes
virus0000016_07	bias	23:48	0			VIRUS	cal							Yes
lrs20000016_08	bias	23:49	0			LRS2	cal							Yes
virus0000016_08	bias	23:49	0			VIRUS	cal							Yes
lrs20000016_09	bias	23:50	0			LRS2	cal							Yes
virus0000016_09	bias	23:50	0			VIRUS	cal							Yes
lrs20000016_10	bias	23:50	0			LRS2	cal							Yes
virus0000016_10	bias	23:51	0			VIRUS	cal							Yes
lrs20000016_11	bias	23:51	0			LRS2	cal							Yes
virus0000016_11	bias	23:52	0			VIRUS	cal							Yes
lrs20000017_01	dark	23:52	360			LRS2	cal							Yes
virus0000017_01	dark	23:52	360			VIRUS	cal							Yes
lrs20000017_02	dark	23:59	360			LRS2	cal							Yes
virus0000017_02	dark	23:59	360			VIRUS	cal							Yes