HET Night Report Reader

Civil Date	Ephemerides
2021-01-09	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:20	01:08	01:38	12:29	12:58	13:47	11:17	-
Night Length	10:51		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Nathan McReynolds	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:21	0.4	5.0	00:40	dew point	00:19
Total Time Open					0:19

Program	Night Priority	Science
01:38	Idle due to weather (fog and high humidity)

Stack Data													Did not stack

Problem Reports					no PRs

Ops Comments	none

TO Comments	closed all night due to freezing fog

RA Comments	Partly cloudy at sunset (00:20 UT). Night for hi pri-sci and -eng. Took L/V twilight flats. Forced to close dome on last virus teilight due to incoming fog.

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	00:05	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:06	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:08	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:09	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:10	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:12	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:13	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:15	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:16	15			VIRUS	cal							Yes
lrs20000001_01	skyflat	00:26	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:27	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:28	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:29	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:30	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:32	30			LRS2	cal							Yes
virus0000004_01	skyflat	00:35	7			VIRUS	cal							Yes
virus0000005_01	skyflat	00:37	10			VIRUS	cal							Yes
virus0000006_01	skyflat	00:38	14			VIRUS	cal							Yes
virus0000007_01	skyflat	00:39	18			VIRUS	cal							Yes
virus0000008_01	skyflat	00:41	26			VIRUS	cal						cut short due to closure by incoming fog	Yes
virus0000009_01	skyflat	00:42	45			VIRUS	cal							Yes
lrs20000007_01	dark	01:00	360			LRS2	cal							Yes
virus0000010_01	dark	01:00	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:06	360			LRS2	cal							Yes
virus0000010_02	dark	01:07	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:13	360			LRS2	cal							Yes
virus0000010_03	dark	01:13	360			VIRUS	cal							Yes
virus0000011_01	Cd-A	01:34	15		ENG21-1-002	VIRUS	cal							Yes
virus0000012_01	Hg	01:42	15		ENG21-1-002	VIRUS	cal							Yes
lrs20000008_01	FeAr_long_B	02:30	150		ENG21-1-002	LRS2	cal							Yes
lrs20000008_02	FeAr_long_B	02:33	150		ENG21-1-002	LRS2	cal							Yes
lrs20000008_03	FeAr_long_B	02:37	150		ENG21-1-002	LRS2	cal							Yes
lrs20000008_04	FeAr_long_B	02:40	150		ENG21-1-002	LRS2	cal							Yes
virus0000013_01	dark	02:45	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_02	dark	02:51	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_03	dark	02:58	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_04	dark	03:05	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_05	dark	03:12	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_06	dark	03:19	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_07	dark	03:26	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_08	dark	03:32	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_09	dark	03:39	360		ENG21-1-004	VIRUS	cal							Yes
virus0000013_10	dark	03:46	360		ENG21-1-004	VIRUS	cal							Yes
lrs20000009_01	FeAr_long_R	11:01	65		ENG21-1-002	LRS2	cal							Yes
lrs20000009_02	FeAr_long_R	11:03	65		ENG21-1-002	LRS2	cal							Yes
lrs20000009_03	FeAr_long_R	11:05	65		ENG21-1-002	LRS2	cal							Yes
lrs20000009_04	FeAr_long_R	11:07	65		ENG21-1-002	LRS2	cal							Yes
virus0008060_01	dark	11:50	20			VIRUS	cal							Yes
virus0008061_01	bias	11:51	0			VIRUS	cal							Yes
virus0000014_01	bias	12:00	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	12:04	15		ENG21-1-002	VIRUS	cal							Yes
virus0000016_01	Hg	12:12	15		ENG21-1-002	VIRUS	cal							Yes
0001	Dark	12:15	319.5			HPF	cal							Yes
0002	Quartz FCU	12:26	74.5			HPF	cal							Yes
0003	Quartz FCU	12:28	74.5			HPF	cal							Yes
0004	Quartz FCU	12:30	74.5			HPF	cal							Yes
0005	Quartz FCU	12:32	74.5			HPF	cal							Yes
0006	Quartz FCU	12:34	74.5			HPF	cal							Yes
0007	Quartz FCU	12:35	74.5			HPF	cal							Yes
0008	Quartz FCU	12:37	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	12:39	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	12:43	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	12:45	85.2			HPF	cal							Yes
0013	LFC FCU	12:48	106.5			HPF	cal							Yes
0014	LFC FCU	12:50	106.5			HPF	cal							Yes
0015	LFC FCU	12:53	106.5			HPF	cal							Yes
0016	LFC FCU	12:55	106.5			HPF	cal							Yes
0017	LFC FCU	12:57	106.5			HPF	cal							Yes
0018	LFC FCU	13:00	106.5			HPF	cal							Yes
0019	LFC Cal	13:03	106.5			HPF	cal							Yes
0020	LFC Cal	13:05	106.5			HPF	cal							Yes
0021	Etalon Cal	13:13	159.8			HPF	cal							Yes
0022	Etalon Cal	13:16	159.8			HPF	cal							Yes
0023	Etalon Cal	13:19	159.8			HPF	cal							Yes
0024	Etalon Cal	13:22	159.8			HPF	cal							Yes
0025	UNe Slave Cal	13:26	852			HPF	cal							Yes
0026	UNe Slave Cal	13:41	852			HPF	cal							Yes
0027	UNe Slave Cal	13:55	852			HPF	cal							Yes
virus0006060_01	flat_ldls_long	21:59	15			VIRUS	cal							Yes
virus0006061_01	bias	22:01	0			VIRUS	cal							Yes
lrs20009901_01	bias	22:02	0			LRS2	cal							Yes
lrs20009902_01	flat_Qth_R	22:02	15			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:05	15			LRS2	cal							Yes
0057	LFC Cal	22:06	106.5			HPF	cal							Yes
virus0006062_01	flat_ldls_long	22:07	15			VIRUS	cal							Yes
virus0006063_01	bias	22:08	0			VIRUS	cal							Yes
virus0009901_01	flat_ldls_long	22:13	15			VIRUS	cal							Yes
virus0009902_01	Cd-A	22:14	15			VIRUS	cal							Yes
virus0009903_01	Hg	22:16	15			VIRUS	cal							Yes
virus0009904_01	bias	22:17	0			VIRUS	cal							Yes
0058	Dark	22:29	319.5			HPF	cal							Yes
0059	Quartz FCU	22:36	74.5			HPF	cal							Yes
0060	Quartz FCU	22:38	74.5			HPF	cal							Yes
0061	Quartz FCU	22:40	74.5			HPF	cal							Yes
0062	Quartz FCU	22:41	74.5			HPF	cal							Yes
0063	Quartz FCU	22:43	74.5			HPF	cal							Yes
0064	Quartz FCU	22:45	74.5			HPF	cal							Yes
0065	Quartz FCU	22:47	74.5			HPF	cal							Yes
0066	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0070	LFC FCU	22:57	106.5			HPF	cal							Yes
0071	LFC FCU	23:00	106.5			HPF	cal							Yes
0072	LFC Cal	23:03	106.5			HPF	cal							Yes
0073	LFC Cal	23:05	106.5			HPF	cal							Yes
0074	Etalon Cal	23:08	159.8			HPF	cal							Yes
0075	UNe Slave Cal	23:11	852			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000023_02	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	23:20	15			LRS2	cal							Yes
lrs20000024_02	flat_ldls_long_B	23:22	15			LRS2	cal							Yes
lrs20000024_03	flat_ldls_long_B	23:23	15			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	23:24	38			LRS2	cal							Yes
0076	UNe Slave Cal	23:26	852			HPF	cal							Yes
lrs20000025_02	Cd-A_B	23:26	38			LRS2	cal							Yes
lrs20000025_03	Cd-A_B	23:27	38			LRS2	cal							Yes
lrs20000026_01	FeAr_R	23:29	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	23:33	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000028_01	Hg_B	23:36	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	23:39	15			LRS2	cal							Yes
lrs20000029_01	bias	23:41	0			LRS2	cal							Yes
0077	UNe Slave Cal	23:41	852			HPF	cal							Yes
virus0000032_01	bias	23:41	0			VIRUS	cal							Yes
lrs20000029_02	bias	23:41	0			LRS2	cal							Yes
virus0000032_02	bias	23:41	0			VIRUS	cal							Yes
lrs20000029_03	bias	23:42	0			LRS2	cal							Yes
virus0000032_03	bias	23:42	0			VIRUS	cal							Yes
lrs20000029_04	bias	23:43	0			LRS2	cal							Yes
virus0000032_04	bias	23:43	0			VIRUS	cal							Yes
lrs20000029_05	bias	23:44	0			LRS2	cal							Yes
virus0000032_05	bias	23:44	0			VIRUS	cal							Yes
lrs20000029_06	bias	23:45	0			LRS2	cal							Yes
virus0000032_06	bias	23:45	0			VIRUS	cal							Yes
lrs20000029_07	bias	23:45	0			LRS2	cal							Yes
virus0000032_07	bias	23:46	0			VIRUS	cal							Yes
lrs20000029_08	bias	23:46	0			LRS2	cal							Yes
virus0000032_08	bias	23:47	0			VIRUS	cal							Yes
lrs20000029_09	bias	23:47	0			LRS2	cal							Yes
virus0000032_09	bias	23:48	0			VIRUS	cal							Yes
lrs20000029_10	bias	23:48	0			LRS2	cal							Yes
virus0000032_10	bias	23:48	0			VIRUS	cal							Yes
lrs20000029_11	bias	23:49	0			LRS2	cal							Yes
virus0000032_11	bias	23:49	0			VIRUS	cal							Yes

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