HET Night Report Reader

Civil Date	Ephemerides
2021-04-16	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:32	02:19	02:49	11:02	11:32	12:19	-	05:54
Night Length	8:13		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Amy Westfall	-

Other Personnel	none

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
02:49	Idle due to weather (clouds with threatening radar)

Stack Data													Did not stack

Problem Reports					no PRs

Ops Comments	none

TO Comments	Radar, clouds and fog all night. Never opened.

RA Comments	Cloudy at sunset (01:31 UT). Night for high pri-sci and -eng. Unable to take L/V skyflats at sunset due to threatening radar throughout the county. Later we remained closed by heavy clouds and high (>99%) humidity. Closure conditions hold all night.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000019_02	dark	00:04	360			LRS2	cal							Yes
virus0000025_02	dark	00:04	360			VIRUS	cal							Yes
lrs20000019_03	dark	00:11	360			LRS2	cal							Yes
virus0000025_03	dark	00:11	360			VIRUS	cal							Yes
virus0000001_01	Cd-A	08:02	15		ENG21-2-002	VIRUS	cal							Yes
virus0000002_01	Hg	08:10	15		ENG21-2-002	VIRUS	cal							Yes
virus0000003_01	bias	10:14	0			VIRUS	cal							Yes
virus0000004_01	Cd-A	10:18	15		ENG21-2-002	VIRUS	cal							Yes
virus0000005_01	Hg	10:26	15		ENG21-2-002	VIRUS	cal							Yes
0001	Dark	10:30	319.5			HPF	cal							Yes
0002	Quartz FCU	10:41	74.5			HPF	cal							Yes
0003	Quartz FCU	10:43	74.5			HPF	cal							Yes
0004	Quartz FCU	10:45	74.5			HPF	cal							Yes
0005	Quartz FCU	10:47	74.5			HPF	cal							Yes
0006	Quartz FCU	10:48	74.5			HPF	cal							Yes
0007	Quartz FCU	10:50	74.5			HPF	cal							Yes
0008	Quartz FCU	10:52	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	10:54	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	10:56	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	10:58	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	11:00	85.2			HPF	cal							Yes
0013	LFC FCU	11:03	106.5			HPF	cal							Yes
0014	LFC FCU	11:05	106.5			HPF	cal							Yes
0015	LFC FCU	11:08	106.5			HPF	cal							Yes
0016	LFC FCU	11:10	106.5			HPF	cal							Yes
0017	LFC FCU	11:12	106.5			HPF	cal							Yes
0018	LFC FCU	11:14	106.5			HPF	cal							Yes
0019	LFC Cal	11:17	106.5			HPF	cal							Yes
0020	LFC Cal	11:20	106.5			HPF	cal							Yes
0021	Etalon Cal	11:27	159.8			HPF	cal							Yes
0022	Etalon Cal	11:31	159.8			HPF	cal							Yes
0023	Etalon Cal	11:34	159.8			HPF	cal							Yes
0024	Etalon Cal	11:37	159.8			HPF	cal							Yes
0025	UNe Slave Cal	11:41	852			HPF	cal							Yes
0026	UNe Slave Cal	11:55	852			HPF	cal							Yes
0027	UNe Slave Cal	12:10	852			HPF	cal							Yes
lrs20009900_01	bias	21:37	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:38	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:41	15			LRS2	cal							Yes
virus0009900_01	flat_ldls_long	21:45	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:47	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:48	15			VIRUS	cal							Yes
virus0009903_01	bias	21:49	0			VIRUS	cal							Yes
lrs20000012_01	bias	22:21	0			LRS2	cal							Yes
virus0000021_01	bias	22:21	0			VIRUS	cal							Yes
lrs20000012_02	bias	22:21	0			LRS2	cal							Yes
virus0000021_02	bias	22:22	0			VIRUS	cal							Yes
lrs20000012_03	bias	22:22	0			LRS2	cal							Yes
virus0000021_03	bias	22:22	0			VIRUS	cal							Yes
lrs20000012_04	bias	22:23	0			LRS2	cal							Yes
virus0000021_04	bias	22:23	0			VIRUS	cal							Yes
lrs20000012_05	bias	22:24	0			LRS2	cal							Yes
virus0000021_05	bias	22:24	0			VIRUS	cal							Yes
lrs20000012_06	bias	22:25	0			LRS2	cal							Yes
virus0000021_06	bias	22:25	0			VIRUS	cal							Yes
lrs20000012_07	bias	22:25	0			LRS2	cal							Yes
virus0000021_07	bias	22:26	0			VIRUS	cal							Yes
lrs20000012_08	bias	22:26	0			LRS2	cal							Yes
virus0000021_08	bias	22:27	0			VIRUS	cal							Yes
lrs20000012_09	bias	22:27	0			LRS2	cal							Yes
virus0000021_09	bias	22:27	0			VIRUS	cal							Yes
lrs20000012_10	bias	22:28	0			LRS2	cal							Yes
virus0000021_10	bias	22:28	0			VIRUS	cal							Yes
lrs20000012_11	bias	22:29	0			LRS2	cal							Yes
virus0000021_11	bias	22:29	0			VIRUS	cal							Yes
0043	Dark	22:31	319.5			HPF	cal							Yes
0044	Quartz FCU	22:38	74.5			HPF	cal							Yes
0045	Quartz FCU	22:40	74.5			HPF	cal							Yes
0046	Quartz FCU	22:42	74.5			HPF	cal							Yes
0047	Quartz FCU	22:43	74.5			HPF	cal							Yes
0048	Quartz FCU	22:45	74.5			HPF	cal							Yes
0049	Quartz FCU	22:47	74.5			HPF	cal							Yes
0050	Quartz FCU	22:49	74.5			HPF	cal							Yes
0051	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	22:57	85.2			HPF	cal							Yes
0055	LFC FCU	22:59	106.5			HPF	cal							Yes
0056	LFC FCU	23:02	106.5			HPF	cal							Yes
0057	LFC Cal	23:05	106.5			HPF	cal							Yes
0058	LFC Cal	23:07	106.5			HPF	cal							Yes
0059	Etalon Cal	23:10	159.8			HPF	cal							Yes
0060	UNe Slave Cal	23:13	852			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000014_01	flat_ldls_long_B	23:20	15			LRS2	cal							Yes
lrs20000014_02	flat_ldls_long_B	23:21	15			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	23:23	15			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	23:24	38			LRS2	cal							Yes
lrs20000015_02	Cd-A_B	23:25	38			LRS2	cal							Yes
lrs20000015_03	Cd-A_B	23:27	38			LRS2	cal							Yes
0061	UNe Slave Cal	23:28	852			HPF	cal							Yes
lrs20000016_01	FeAr_R	23:29	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000017_03	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000018_01	Hg_B	23:36	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	23:37	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	23:39	15			LRS2	cal							Yes
0062	UNe Slave Cal	23:43	852			HPF	cal							Yes
virus0000022_01	flat_ldls_long	23:45	15			VIRUS	cal							Yes
virus0000022_02	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000022_03	flat_ldls_long	23:48	15			VIRUS	cal							Yes
virus0000023_01	Cd-A	23:49	15			VIRUS	cal							Yes
virus0000023_02	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000023_03	Cd-A	23:52	15			VIRUS	cal							Yes
virus0000024_01	Hg	23:53	15			VIRUS	cal							Yes
virus0000024_02	Hg	23:55	15			VIRUS	cal							Yes
virus0000024_03	Hg	23:56	15			VIRUS	cal							Yes
lrs20000019_01	dark	23:58	360			LRS2	cal							Yes
virus0000025_01	dark	23:58	360			VIRUS	cal							Yes

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