HET Night Report Reader

Civil Date	Ephemerides
2021-03-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:13	01:58	02:26	11:42	12:10	12:55	-	05:14
Night Length	9:16		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Cassie Crowe	-	-

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:13	10.2	8.7	07:24	dust	06:11
Total Time Open					6:11

Program	Night Priority	Science
02:26	Science
02:35	Engineering (RA development)
02:55	Science
03:07	Engineering (high speed cwfs)
03:58	Science
07:13	Idle due to weather (dust)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:42	02:03	0.37	0.56	40	-4155	9.4	9.2	9.1	298	11	First of Night

Problem Reports					no PRs

Ops Comments	none

TO Comments	Clear all night. Sudden dust increase halfway through the night.

RA Comments	Clear at sunset (01:13 UT). Night for high pri-sci and -eng. Took L/V skyflats at sunset.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	bias	00:02	0			LRS2	cal							Yes
virus0000001_01	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:02	0			LRS2	cal							Yes
virus0000001_02	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:03	0			LRS2	cal							Yes
virus0000001_03	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:04	0			LRS2	cal							Yes
virus0000001_04	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:05	0			LRS2	cal							Yes
virus0000001_05	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:06	0			LRS2	cal							Yes
virus0000001_06	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:06	0			LRS2	cal							Yes
virus0000001_07	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:07	0			LRS2	cal							Yes
virus0000001_08	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:08	0			LRS2	cal							Yes
virus0000001_09	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:09	0			LRS2	cal							Yes
virus0000001_10	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:10	0			LRS2	cal							Yes
virus0000001_11	bias	00:10	0			VIRUS	cal							Yes
lrs20000002_01	skyflat	01:18	7			LRS2	cal							Yes
lrs20000003_01	skyflat	01:19	10			LRS2	cal							Yes
lrs20000004_01	skyflat	01:20	13			LRS2	cal							Yes
lrs20000005_01	skyflat	01:21	16			LRS2	cal							Yes
lrs20000006_01	skyflat	01:23	22			LRS2	cal							Yes
lrs20000007_01	skyflat	01:24	30			LRS2	cal							Yes
virus0000002_01	skyflat	01:27	7			VIRUS	cal							Yes
virus0000003_01	skyflat	01:28	10			VIRUS	cal							Yes
virus0000004_01	skyflat	01:30	14			VIRUS	cal							Yes
virus0000005_01	skyflat	01:31	18			VIRUS	cal							Yes
virus0000006_01	skyflat	01:32	26			VIRUS	cal							Yes
virus0000007_01	skyflat	01:34	45			VIRUS	cal							Yes
0001	LFC Cal	02:10	106.5			HPF	cal							Yes
virus0000008_01	parallel	02:10	1500			VIRUS	sci							Yes
lrs20000008_01	parallel	02:10	1500	6.0	UT21-1-001	LRS2-B	sci	1.01	0.66	22.05	0.56			Yes
0002	LFC Cal	02:12	106.5			HPF	cal							Yes
0003	LFC Cal	02:15	106.5			HPF	cal							Yes
0004	LFC Cal	02:40	106.5			HPF	cal							Yes
virus0000009_01	parallel	02:40	900			VIRUS	eng							Yes
lrs20000009_01	QSO_0957+561A_056_E	02:40	900	5.0	ENG21-1-000	LRS2-B	eng	1.18	0.72	21.77	0.82		continuum in uv,or channels	Yes
0005	LFC Cal	02:42	106.5			HPF	cal							Yes
0006	LFC Cal	02:44	106.5			HPF	cal							Yes
lrs20000010_01	FEIGE_34_056_E	03:00	40	5.3		LRS2	spec	1.35	0.69	22.08	0.62			Yes
lrs20000011_01	FEIGE_34_066_E	03:06	40	5.3		LRS2	spec	1.25	0.78	21.28	0.70			Yes
0007	LFC Cal	04:02	106.5			HPF	cal							Yes
0008	LFC Cal	04:04	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:04	800			VIRUS	sci							Yes
lrs20000012_01	parallel	04:04	800	5.7	G21-1-002	LRS2-B	sci	1.24	0.63	21.97	0.83			Yes
0009	LFC Cal	04:06	106.5			HPF	cal							Yes
virus0000011_01	parallel	04:24	2992.5			VIRUS	sci							Yes
0010	parallel	04:25	330.2	7.5	UT21-1-009	HPF	sci	1.09	0.84	20.59	0.99	494		Yes
0011	parallel	04:31	330.2	0.5	UT21-1-009	HPF	sci	1.03	0.82	20.59	0.97	529		Yes
0012	parallel	04:37	330.2	0.5	UT21-1-009	HPF	sci	1.02	0.58	20.59	0.96	548		Yes
0013	parallel	04:43	330.2	0.5	UT21-1-009	HPF	sci	1.68	0.98	20.58	0.97	509		Yes
0014	parallel	04:49	330.2	0.5	UT21-1-009	HPF	sci	1.56	0.88	20.59	0.97	512		Yes
0015	parallel	04:55	330.2	0.5	UT21-1-009	HPF	sci	1.44	0.96	20.58	0.97	557		Yes
0016	LFC Cal	05:02	106.5			HPF	cal							Yes
virus0000012_01	G193-74_047_W	05:06	60	6.0		VIRUS	spec	1.19	0.70	22.27	0.81			Yes
virus0000012_02	G193-74_047_W	05:09	60	2.0		VIRUS	spec	1.15	0.62	22.26	0.82			Yes
virus0000012_03	G193-74_047_W	05:11	60	1.0		VIRUS	spec	1.12	0.57	22.23	0.82			Yes
virus0000013_01	parallel	05:16	360	4.0	HET21-1-100	VIRUS	sci	1.39	0.48	22.11	0.87			Yes
virus0000013_02	parallel	05:23	360	1.0	HET21-1-100	VIRUS	sci	1.47	0.69	22.12	0.87			Yes
virus0000013_03	parallel	05:31	360	2.0	HET21-1-100	VIRUS	sci	1.55	0.73	22.13	0.88			Yes
virus0000014_01	parallel	05:39	360	2.0	HET21-1-100	VIRUS	sci	1.31	0.70	22.10	0.83			Yes
virus0000014_02	parallel	05:47	360	2.0	HET21-1-100	VIRUS	sci	1.41	0.72	22.09	0.83			Yes
virus0000014_03	parallel	05:54	360	1.0	HET21-1-100	VIRUS	sci	1.36	0.75	22.11	0.84			Yes
virus0000015_01	parallel	06:03	360	3.0	HET21-1-100	VIRUS	sci	1.34	0.80	21.85	0.87			Yes
virus0000015_02	parallel	06:10	360	1.0	HET21-1-100	VIRUS	sci	1.41	0.83	21.85	0.86			Yes
virus0000015_03	parallel	06:17	360	1.0	HET21-1-100	VIRUS	sci	1.40	0.74	21.85	0.87			Yes
virus0000016_01	parallel	06:28	360	5.0	HET21-1-100	VIRUS	sci	1.45	0.85	21.97	0.86			Yes
virus0000016_02	parallel	06:35	360	1.0	HET21-1-100	VIRUS	sci	1.66	0.90	21.95	0.89			Yes
virus0000016_03	parallel	06:42	360	1.0	HET21-1-100	VIRUS	sci	1.78	0.91	21.95	0.89			Yes
virus0000017_01	parallel	06:53	360	5.0	HET21-1-100	VIRUS	sci	1.84	1.16	22.09	0.85			Yes
virus0000017_02	parallel	07:00	360	1.0	HET21-1-100	VIRUS	sci	2.30	1.30	22.10	0.86			Yes
virus0000017_03	parallel	07:07	360	1.0	HET21-1-100	VIRUS	sci	2.59	1.55	22.11	0.87			Yes
virus0000018_01	parallel	07:16	660	3.0	HET21-1-100	VIRUS	sci	2.47	2.23	22.12	0.88		stopped by very sudden high dust closure in first dither	No
virus0000018_02	parallel	07:28	660	1.0	HET21-1-100	VIRUS	sci	2.50					stopped by very sudden high dust closure in first dither	No
virus0000018_03	parallel	07:41	660	2.0	HET21-1-100	VIRUS	sci	2.50					stopped by very sudden high dust closure in first dither	No
virus0000019_01	Cd-A	10:24	15		ENG21-1-002	VIRUS	cal							Yes
virus0000020_01	Hg	10:32	15		ENG21-1-002	VIRUS	cal							Yes
virus0000021_01	bias	11:51	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	11:55	15		ENG21-1-002	VIRUS	cal							Yes
virus0000023_01	Hg	12:03	15		ENG21-1-002	VIRUS	cal							Yes
0017	Dark	12:07	319.5			HPF	cal							Yes
0018	Quartz FCU	12:18	74.5			HPF	cal							Yes
0019	Quartz FCU	12:20	74.5			HPF	cal							Yes
0020	Quartz FCU	12:22	74.5			HPF	cal							Yes
0021	Quartz FCU	12:24	74.5			HPF	cal							Yes
0022	Quartz FCU	12:26	74.5			HPF	cal							Yes
0023	Quartz FCU	12:27	74.5			HPF	cal							Yes
0024	Quartz FCU	12:29	74.5			HPF	cal							Yes
0025	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0026	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0027	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0028	Alpha Bright Cal	12:37	85.2			HPF	cal							Yes
0029	LFC FCU	12:40	106.5			HPF	cal							Yes
0030	LFC FCU	12:42	106.5			HPF	cal							Yes
0031	LFC FCU	12:45	106.5			HPF	cal							Yes
0032	LFC FCU	12:47	106.5			HPF	cal							Yes
0033	LFC FCU	12:49	106.5			HPF	cal							Yes
0034	LFC FCU	12:52	106.5			HPF	cal							Yes
0035	LFC Cal	12:55	106.5			HPF	cal							Yes
0036	LFC Cal	12:57	106.5			HPF	cal							Yes
0037	Etalon Cal	13:05	159.8			HPF	cal							Yes
0038	Etalon Cal	13:08	159.8			HPF	cal							Yes
0039	Etalon Cal	13:11	159.8			HPF	cal							Yes
0040	Etalon Cal	13:14	159.8			HPF	cal							Yes
0041	UNe Slave Cal	13:18	852			HPF	cal							Yes
0042	UNe Slave Cal	13:33	852			HPF	cal							Yes
0043	UNe Slave Cal	13:47	852			HPF	cal							Yes
0039	LFC Cal	21:32	106.5			HPF	cal							Yes
virus0009900_01	flat_ldls_long	21:41	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:42	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:43	15			VIRUS	cal							Yes
virus0009903_01	bias	21:45	0			VIRUS	cal							Yes
lrs20009900_01	bias	21:46	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:46	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:49	15			LRS2	cal							Yes
virus0006010_01	dark	21:51	10			VIRUS	cal							Yes
virus0009905_01	bias	21:52	0			VIRUS	cal							Yes
0040	Dark	22:14	319.5			HPF	cal							Yes
0041	Quartz FCU	22:20	74.5			HPF	cal							Yes
0042	Quartz FCU	22:22	74.5			HPF	cal							Yes
0043	Quartz FCU	22:24	74.5			HPF	cal							Yes
0044	Quartz FCU	22:26	74.5			HPF	cal							Yes
0045	Quartz FCU	22:27	74.5			HPF	cal							Yes
0046	Quartz FCU	22:29	74.5			HPF	cal							Yes
0047	Quartz FCU	22:31	74.5			HPF	cal							Yes
0048	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0052	LFC FCU	22:42	106.5			HPF	cal							Yes
0053	LFC FCU	22:44	106.5			HPF	cal							Yes
0054	LFC Cal	22:47	106.5			HPF	cal							Yes
0055	LFC Cal	22:49	106.5			HPF	cal							Yes
0056	Etalon Cal	22:52	159.8			HPF	cal							Yes
0057	UNe Slave Cal	22:56	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	23:03	15			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	23:05	15			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	23:06	15			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	23:07	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:09	38			LRS2	cal							Yes
0058	UNe Slave Cal	23:10	852			HPF	cal							Yes
lrs20000010_03	Cd-A_B	23:10	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:20	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:21	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:22	15			LRS2	cal							Yes
0059	UNe Slave Cal	23:25	852			HPF	cal							Yes
virus0000012_01	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000012_02	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000012_03	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000013_01	Cd-A	23:33	15			VIRUS	cal							Yes
virus0000013_02	Cd-A	23:34	15			VIRUS	cal							Yes
virus0000013_03	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000014_01	Hg	23:37	15			VIRUS	cal							Yes
virus0000014_02	Hg	23:38	15			VIRUS	cal							Yes
virus0000014_03	Hg	23:39	15			VIRUS	cal							Yes
lrs20000014_01	dark	23:41	360			LRS2	cal							Yes
virus0000015_01	dark	23:41	360			VIRUS	cal							Yes
lrs20000014_02	dark	23:48	360			LRS2	cal							Yes
virus0000015_02	dark	23:48	360			VIRUS	cal							Yes
lrs20000014_03	dark	23:54	360			LRS2	cal							Yes
virus0000015_03	dark	23:55	360			VIRUS	cal							Yes

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