HET Night Report Reader

Civil Date	Ephemerides
2024-06-10	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:06	03:00	03:36	10:15	10:51	11:45	-	05:58
Night Length	6:39		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:00	22.5	21.9	04:03	dust	02:03
04:38	19.4	20.8	11:05	twilight	06:27
Total Time Open					8:30

Program	Night Priority	Science
03:36	Science
03:59	Idle due to weather (Dust)
04:38	Science
05:17	Idle due to weather (Poor IQ)
05:23	Science
07:11	Idle due to weather (Poor IQ)
07:35	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:35	03:18	0.64	1.20	-20	+494	21.7	21.9	22.5	35	7	First of Night
↪ Comments			Measured at 1/125
05:23	05:49	0.50	0.92	-40	+2032	18.7	19.4	20.3	88	9	Stack/Re-stack
10:56	11:03	0.93	1.66	-190	+2708	18.6	18.8	23.2	189	14	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6334	03:25-04:17, 04:14-05:36	00:52	Delay in hpf VIRUS parallel exposure.
6334	09:18-09:36	00:18	Delay in VIRUS parallel observation for HPF target delayed the start of an LRS2-B target.

TO Comments	Clouds at start of night. Briefly closed for dust and humidity.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000022_02	dark	00:00	360			VIRUS	cal							Yes
lrs20000025_03	dark	00:06	360			LRS2	cal							Yes
virus0000022_03	dark	00:07	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	02:13	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:14	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:15	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:16	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:17	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:18	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:22	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:24	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:25	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:26	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:28	26			VIRUS	cal							Yes
0001	test_drk_donotuse	03:24	10.7			HPF	cal							Yes
0002	parallel	03:25	969.1	6.8	PSU24-2-015	HPF	sci	1.67	1.46	19.97	0.67	100		Yes
virus0000006_01	parallel	03:25	3070.5			VIRUS	sci							Yes
0003	parallel	03:42	969.1	0.8	PSU24-2-015	HPF	sci	1.65	1.11	19.92	0.66	94		Yes
0004	LFC Cal	04:03	106.5			HPF	cal							Yes
0005	LFC Cal	04:05	106.5			HPF	cal							Yes
0006	LFC Cal	04:08	106.5			HPF	cal							Yes
0007	test_drk_donotuse	04:41	10.7			HPF	cal							Yes
0008	parallel	04:44	969.1	5.8	UT24-2-009	HPF	sci	2.08	1.46	20.33	0.77	74	Seeing degraded slightly in second exposure but still good conditions.	P4
virus0000007_01	parallel	04:44	3070.5			VIRUS	sci							Yes
0009	parallel	05:01	969.1	0.8	UT24-2-009	HPF	sci	2.68	2.05	20.32	0.75	59		P4
0010	LFC Cal	05:19	106.5			HPF	cal							Yes
lrs20000007_01	HD116405_056_W	05:54	15	4.8		LRS2	spec	1.97	1.35	21.74	0.71			Yes
virus0000009_01	parallel	06:03	360	9.0	HET24-2-100	VIRUS	sci	1.96	1.46	21.79	0.79			Yes
virus0000009_02	parallel	06:10	360	1.0	HET24-2-100	VIRUS	sci	1.74	1.46	21.77	0.81			Yes
virus0000009_03	parallel	06:18	360	2.0	HET24-2-100	VIRUS	sci	1.63	1.45	21.75	0.79			Yes
0011	LFC Cal	06:28	106.5			HPF	cal							Yes
virus0000010_01	parallel	06:28	360	4.0	HET24-2-100	VIRUS	sci	1.83	0.94	21.78	0.69			Yes
0012	LFC Cal	06:30	106.5			HPF	cal							Yes
virus0000010_02	parallel	06:35	360	1.0	HET24-2-100	VIRUS	sci	1.88	1.21	21.76	0.69			Yes
virus0000010_03	parallel	06:42	360	1.0	HET24-2-100	VIRUS	sci	1.85	1.35	21.70	0.69			Yes
0013	LFC Cal	06:51	106.5			HPF	cal							Yes
virus0000011_01	parallel	06:51	360	3.0	HET24-2-100	VIRUS	sci	2.17	1.48	21.69	0.79			Yes
0014	LFC Cal	06:54	106.5			HPF	cal							Yes
virus0000011_02	parallel	06:58	360	1.0	HET24-2-100	VIRUS	sci	2.56	1.25	21.61	0.77			Yes
virus0000011_03	parallel	07:05	360	1.0	HET24-2-100	VIRUS	sci	2.53	1.26	21.63	0.76			Yes
virus0000012_01	parallel	07:14	360	3.0	HET24-2-100	VIRUS	sci	2.92	1.41	21.68	0.77		Seeing degraded in first and second exposures.	No
0015	LFC Cal	07:15	106.5			HPF	cal							Yes
0016	LFC Cal	07:17	106.5			HPF	cal							Yes
virus0000012_02	parallel	07:21	360	1.0	HET24-2-100	VIRUS	sci	2.58	1.41	21.67	0.77			No
virus0000012_03	parallel	07:29	360	2.0	HET24-2-100	VIRUS	sci	2.13	1.29	21.72	0.76			No
virus0000013_01	parallel	07:38	540	3.0	HET24-2-100	VIRUS	sci	1.94	1.22	21.75	0.75			Yes
virus0000013_02	parallel	07:48	540	1.0	HET24-2-100	VIRUS	sci	1.88	1.18	21.74	0.76			Yes
virus0000013_03	parallel	07:58	540	1.0	HET24-2-100	VIRUS	sci	1.75	1.14	21.76	0.76			Yes
virus0000014_01	parallel	08:10	540	3.0	HET24-2-100	VIRUS	sci	1.74	1.12	21.77	0.73			Yes
virus0000014_02	parallel	08:21	540	2.0	HET24-2-100	VIRUS	sci	1.76	0.97	21.74	0.71			Yes
virus0000014_03	parallel	08:31	540	1.0	HET24-2-100	VIRUS	sci	1.66	1.05	21.79	0.66			Yes
0017	test_drk_donotuse	08:43	10.7			HPF	cal							Yes
0018	parallel	08:44	969.1	3.8	UT24-2-004	HPF	sci	1.79	0.98	20.26	0.85	46		Yes
virus0000015_01	parallel	08:44	3070.5			VIRUS	sci							Yes
0019	parallel	09:01	969.1	1.8	UT24-2-004	HPF	sci	1.54	0.85	20.23	0.84	49		Yes
0020	LFC Cal	09:23	106.5			HPF	cal							Yes
0021	LFC Cal	09:25	106.5			HPF	cal							Yes
virus0000016_01	parallel	09:36	300			VIRUS	sci							Yes
lrs20000008_01	parallel	09:36	300	7.0	UT24-2-010	LRS2-B	sci	1.36	0.74	21.40	0.84		Sky brightness slightly greater than requested otherwise good conditions.	Yes
0022	LFC Cal	09:45	106.5			HPF	cal							Yes
0023	LFC Cal	09:47	106.5			HPF	cal							Yes
0024	LFC Cal	09:50	106.5			HPF	cal							Yes
virus0000017_01	parallel	09:50	1500			VIRUS	sci							Yes
lrs20000009_01	parallel	09:50	1500	9.0	UT24-2-010	LRS2-B	sci	1.70	0.83	21.65	0.66			Yes
0025	test_drk_donotuse	10:18	10.7			HPF	cal							Yes
0026	parallel	10:21	969.1	5.8	UT24-2-004	HPF	sci	1.68	1.21	20.22	0.79	39		Yes
virus0000018_01	parallel	10:21	3070.5			VIRUS	sci							Yes
0027	parallel	10:38	969.1	0.8	UT24-2-004	HPF	sci	1.65	0.82	19.47	0.80	43		Yes
lrs20000010_01	bias	10:56	0			LRS2	cal							Yes
virus0000019_01	bias	11:13	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:16	15		ENG24-2-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:17	15		ENG24-2-002	VIRUS	cal							Yes
0028	Dark	11:25	319.5			HPF	cal							Yes
0029	Quartz FCU	11:36	74.5			HPF	cal							Yes
0030	Quartz FCU	11:38	74.5			HPF	cal							Yes
0031	Quartz FCU	11:40	74.5			HPF	cal							Yes
0032	Quartz FCU	11:42	74.5			HPF	cal							Yes
0033	Quartz FCU	11:43	74.5			HPF	cal							Yes
0034	Quartz FCU	11:45	74.5			HPF	cal							Yes
0035	Quartz FCU	11:47	74.5			HPF	cal							Yes
0036	Alpha Bright Cal	11:49	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	11:51	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	11:53	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0040	LFC FCU	11:58	106.5			HPF	cal							Yes
0041	LFC FCU	12:00	106.5			HPF	cal							Yes
0042	LFC FCU	12:02	106.5			HPF	cal							Yes
0043	LFC FCU	12:05	106.5			HPF	cal							Yes
0044	LFC FCU	12:07	106.5			HPF	cal							Yes
0045	LFC FCU	12:09	106.5			HPF	cal							Yes
0046	LFC Cal	12:12	106.5			HPF	cal							Yes
0047	LFC Cal	12:14	106.5			HPF	cal							Yes
0048	Etalon Cal	12:22	159.8			HPF	cal							Yes
0049	Etalon Cal	12:25	159.8			HPF	cal							Yes
0050	Etalon Cal	12:29	159.8			HPF	cal							Yes
0051	Etalon Cal	12:32	159.8			HPF	cal							Yes
0052	UNe Slave Cal	12:35	852			HPF	cal							Yes
0053	UNe Slave Cal	12:51	852			HPF	cal							Yes
0054	UNe Slave Cal	13:06	852			HPF	cal							Yes
0073	LFC Cal	21:08	106.5			HPF	cal							Yes
lrs20009929_01	bias	22:03	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:04	20			VIRUS	cal							Yes
virus0009901_01	bias	22:06	0			VIRUS	cal							Yes
lrs20009930_01	flat_ldls_long_B	22:06	20			LRS2	cal							Yes
virus0009902_01	dark	22:08	15			VIRUS	cal							Yes
lrs20009931_01	Cd-A_B	22:08	38			LRS2	cal							Yes
lrs20009932_01	FeAr_R	22:10	15			LRS2	cal							Yes
lrs20009933_01	Hg_B	22:11	15			LRS2	cal							Yes
0074	Dark	22:16	319.5			HPF	cal							Yes
0075	Quartz FCU	22:22	74.5			HPF	cal							Yes
0076	Quartz FCU	22:24	74.5			HPF	cal							Yes
0077	Quartz FCU	22:26	74.5			HPF	cal							Yes
0078	Quartz FCU	22:27	74.5			HPF	cal							Yes
0079	Quartz FCU	22:29	74.5			HPF	cal							Yes
0080	Quartz FCU	22:31	74.5			HPF	cal							Yes
0081	Quartz FCU	22:33	74.5			HPF	cal							Yes
0082	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0086	LFC FCU	22:44	106.5			HPF	cal							Yes
0087	LFC FCU	22:46	106.5			HPF	cal							Yes
0088	LFC Cal	22:49	106.5			HPF	cal							Yes
0089	LFC Cal	22:51	106.5			HPF	cal							Yes
0090	Etalon Cal	22:54	159.8			HPF	cal							Yes
0091	UNe Slave Cal	22:57	852			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:05	20			LRS2	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:08	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:09	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	23:11	38			LRS2	cal							Yes
0092	UNe Slave Cal	23:12	852			HPF	cal							Yes
lrs20000020_03	Cd-A_B	23:12	38			LRS2	cal							Yes
lrs20000021_01	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:15	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:17	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	23:20	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	23:22	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:23	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:24	15			LRS2	cal							Yes
0093	UNe Slave Cal	23:27	852			HPF	cal							Yes
virus0000018_01	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000018_02	flat_ldls_long	23:32	15			VIRUS	cal							Yes
virus0000018_03	flat_ldls_long	23:33	15			VIRUS	cal							Yes
virus0000019_01	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000019_02	Cd-A	23:36	15			VIRUS	cal							Yes
virus0000019_03	Cd-A	23:38	15			VIRUS	cal							Yes
virus0000020_01	Hg	23:39	15			VIRUS	cal							Yes
virus0000020_02	Hg	23:41	15			VIRUS	cal							Yes
virus0000020_03	Hg	23:42	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:43	0			LRS2	cal							Yes
virus0000021_01	bias	23:43	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:44	0			LRS2	cal							Yes
virus0000021_02	bias	23:44	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:45	0			LRS2	cal							Yes
virus0000021_03	bias	23:45	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:46	0			LRS2	cal							Yes
virus0000021_04	bias	23:46	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:46	0			LRS2	cal							Yes
virus0000021_05	bias	23:47	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:47	0			LRS2	cal							Yes
virus0000021_06	bias	23:48	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:48	0			LRS2	cal							Yes
virus0000021_07	bias	23:49	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:49	0			LRS2	cal							Yes
virus0000021_08	bias	23:49	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:50	0			LRS2	cal							Yes
virus0000021_09	bias	23:50	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:51	0			LRS2	cal							Yes
virus0000021_10	bias	23:51	0			VIRUS	cal							Yes
lrs20000024_11	bias	23:52	0			LRS2	cal							Yes
virus0000021_11	bias	23:52	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:53	360			LRS2	cal							Yes
virus0000022_01	dark	23:53	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:59	360			LRS2	cal							Yes