HET Night Report Reader

Civil Date	Ephemerides
2021-04-18	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:33	02:21	02:51	10:59	11:30	12:17	-	07:39
Night Length	8:08		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:36	5.7	5.3	01:56	clouds	00:20
Total Time Open					0:20

Program	Night Priority	Science
02:51	Idle due to weather (heavy clouds)

Stack Data													Did not stack

Problem Reports					no PRs

Ops Comments	none

TO Comments	closed full night due to clouds and radar

RA Comments	Very cloudy at sunset (01:33 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
0001	Alpha Bright Cal	00:00	85.2			HPF	cal							Yes
0002	Alpha Bright Cal	00:02	85.2			HPF	cal							Yes
0003	LFC FCU	00:04	106.5			HPF	cal							Yes
0004	LFC FCU	00:07	106.5			HPF	cal							Yes
0005	LFC Cal	00:09	106.5			HPF	cal							Yes
0006	LFC Cal	00:12	106.5			HPF	cal							Yes
0007	Etalon Cal	00:14	159.8			HPF	cal							Yes
0008	UNe Slave Cal	00:18	852			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:19	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:20	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:22	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:23	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:24	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:25	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:27	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:28	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:29	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:31	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:32	38			LRS2	cal							Yes
0009	UNe Slave Cal	00:33	852			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:34	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:35	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:36	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:38	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:39	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:40	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:42	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:43	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:44	15			LRS2	cal							Yes
0010	UNe Slave Cal	00:48	852			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:51	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:52	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:53	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:55	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:56	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:58	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:59	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:00	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:02	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:03	360			LRS2	cal							Yes
virus0000004_01	dark	01:03	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:10	360			LRS2	cal							Yes
virus0000004_02	dark	01:10	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:17	360			LRS2	cal							Yes
virus0000004_03	dark	01:17	360			VIRUS	cal							Yes
lrs20000008_01	skyflat	01:37	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:39	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:40	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:41	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:42	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:43	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:47	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:49	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:50	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:51	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:53	26			VIRUS	cal							Yes
virus0000010_01	skyflat	01:54	45			VIRUS	cal							Yes
lrs20000014_01	bias	01:56	0			LRS2	cal							Yes
virus0000011_01	bias	01:56	0			VIRUS	cal							Yes
lrs20000014_02	bias	01:57	0			LRS2	cal							Yes
virus0000011_02	bias	01:57	0			VIRUS	cal							Yes
lrs20000014_03	bias	01:57	0			LRS2	cal							Yes
virus0000011_03	bias	01:58	0			VIRUS	cal							Yes
lrs20000014_04	bias	01:58	0			LRS2	cal							Yes
virus0000011_04	bias	01:59	0			VIRUS	cal							Yes
lrs20000014_05	bias	01:59	0			LRS2	cal							Yes
virus0000011_05	bias	01:59	0			VIRUS	cal							Yes
lrs20000014_06	bias	02:00	0			LRS2	cal							Yes
virus0000011_06	bias	02:00	0			VIRUS	cal							Yes
lrs20000014_07	bias	02:01	0			LRS2	cal							Yes
virus0000011_07	bias	02:01	0			VIRUS	cal							Yes
lrs20000014_08	bias	02:02	0			LRS2	cal							Yes
virus0000011_08	bias	02:02	0			VIRUS	cal							Yes
lrs20000014_09	bias	02:02	0			LRS2	cal							Yes
virus0000011_09	bias	02:03	0			VIRUS	cal							Yes
lrs20000014_10	bias	02:03	0			LRS2	cal							Yes
virus0000011_10	bias	02:04	0			VIRUS	cal							Yes
lrs20000014_11	bias	02:04	0			LRS2	cal							Yes
virus0000011_11	bias	02:05	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	02:25	15		ENG21-2-002	VIRUS	cal							Yes
virus0000013_01	Hg	02:33	15		ENG21-2-002	VIRUS	cal							Yes
virus0008801_01	bias	10:29	0			VIRUS	cal							Yes
virus0000014_01	bias	10:34	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	10:38	15		ENG21-2-002	VIRUS	cal							Yes
virus0000016_01	Hg	10:46	15		ENG21-2-002	VIRUS	cal							Yes
0011	Dark	10:49	319.5			HPF	cal							Yes
0012	Quartz FCU	11:01	74.5			HPF	cal							Yes
0013	Quartz FCU	11:03	74.5			HPF	cal							Yes
0014	Quartz FCU	11:04	74.5			HPF	cal							Yes
0015	Quartz FCU	11:06	74.5			HPF	cal							Yes
0016	Quartz FCU	11:08	74.5			HPF	cal							Yes
0017	Quartz FCU	11:10	74.5			HPF	cal							Yes
0018	Quartz FCU	11:12	74.5			HPF	cal							Yes
0019	Alpha Bright Cal	11:14	85.2			HPF	cal							Yes
0020	Alpha Bright Cal	11:16	85.2			HPF	cal							Yes
0021	Alpha Bright Cal	11:18	85.2			HPF	cal							Yes
0022	Alpha Bright Cal	11:20	85.2			HPF	cal							Yes
0023	LFC FCU	11:22	106.5			HPF	cal							Yes
0024	LFC FCU	11:25	106.5			HPF	cal							Yes
0025	LFC FCU	11:27	106.5			HPF	cal							Yes
0026	LFC FCU	11:29	106.5			HPF	cal							Yes
0027	LFC FCU	11:31	106.5			HPF	cal							Yes
0028	LFC FCU	11:34	106.5			HPF	cal							Yes
0029	LFC Cal	11:37	106.5			HPF	cal							Yes
0030	LFC Cal	11:39	106.5			HPF	cal							Yes
0031	Etalon Cal	11:47	159.8			HPF	cal							Yes
0032	Etalon Cal	11:50	159.8			HPF	cal							Yes
0033	Etalon Cal	11:53	159.8			HPF	cal							Yes
0034	Etalon Cal	11:57	159.8			HPF	cal							Yes
0035	UNe Slave Cal	12:00	852			HPF	cal							Yes
0036	UNe Slave Cal	12:15	852			HPF	cal							Yes
0037	UNe Slave Cal	12:30	852			HPF	cal							Yes
0046	LFC Cal	23:04	106.5			HPF	cal							Yes
virus0009900_01	flat_ldls_long	23:13	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	23:14	15			VIRUS	cal							Yes
virus0009902_01	Hg	23:16	15			VIRUS	cal							Yes
virus0009903_01	bias	23:17	0			VIRUS	cal							Yes
lrs20009900_01	bias	23:18	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	23:21	15			LRS2	cal							Yes
0047	Dark	23:36	319.5			HPF	cal							Yes
0048	Quartz FCU	23:43	74.5			HPF	cal							Yes
0049	Quartz FCU	23:45	74.5			HPF	cal							Yes
0050	Quartz FCU	23:46	74.5			HPF	cal							Yes
0051	Quartz FCU	23:48	74.5			HPF	cal							Yes
0052	Quartz FCU	23:50	74.5			HPF	cal							Yes
0053	Quartz FCU	23:52	74.5			HPF	cal							Yes
0054	Quartz FCU	23:53	74.5			HPF	cal							Yes
0055	Alpha Bright Cal	23:56	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	23:58	85.2			HPF	cal							Yes

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