HET Night Report Reader

Civil Date	Ephemerides
2020-03-15	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:08	01:57	02:25	11:44	12:12	13:01	07:52	-
Night Length	9:19		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Amy Westfall	-	-

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
02:25	Idle due to weather (humidity/dew point)

Stack Data													Did not stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
5619	06:00-06:00	00:00	Sudden large vector on mirror 11:3/40

Ops Comments	none

TO Comments	Suspicious low clouds, high humidity, and mirror temperature too close to external dew point caused us to stay closed all night. Dehumidification running, AHU1 defrosting/AHU2 running as of 6:30am local time.

RA Comments	Very cloudy at sunset. Priority is sci and hi-pri eng. Unable to take twilight flats due to threatening clouds. Closed due to humidity and/or dew point all night.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0009905_01	flat_ldls_long	00:00	15			VIRUS	cal							Yes
virus0009906_01	Cd-A	00:02	15			VIRUS	cal							Yes
virus0009907_01	Hg	00:03	15			VIRUS	cal							Yes
0001	Dark	00:06	319.5			HPF	cal							Yes
0002	Quartz FCU	00:13	74.5			HPF	cal							Yes
0003	Quartz FCU	00:15	74.5			HPF	cal							Yes
0004	Quartz FCU	00:16	74.5			HPF	cal							Yes
0005	Quartz FCU	00:18	74.5			HPF	cal							Yes
0006	Quartz FCU	00:20	74.5			HPF	cal							Yes
0007	Quartz FCU	00:22	74.5			HPF	cal							Yes
0008	Quartz FCU	00:24	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:26	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:28	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:30	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:32	85.2			HPF	cal							Yes
0013	LFC FCU	00:34	106.5			HPF	cal							Yes
0014	LFC FCU	00:37	106.5			HPF	cal							Yes
0015	LFC Cal	00:40	106.5			HPF	cal							Yes
0016	LFC Cal	00:42	106.5			HPF	cal							Yes
0017	Etalon Cal	00:44	159.8			HPF	cal							Yes
0018	UNe Slave Cal	00:48	852			HPF	cal							Yes
0019	UNe Slave Cal	01:03	852			HPF	cal							Yes
lrs20000001_01	bias	01:13	0			LRS2	cal							Yes
virus0000001_01	bias	01:14	0			VIRUS	cal							Yes
lrs20000001_02	bias	01:14	0			LRS2	cal							Yes
virus0000001_02	bias	01:14	0			VIRUS	cal							Yes
lrs20000001_03	bias	01:15	0			LRS2	cal							Yes
virus0000001_03	bias	01:15	0			VIRUS	cal							Yes
lrs20000001_04	bias	01:16	0			LRS2	cal							Yes
virus0000001_04	bias	01:16	0			VIRUS	cal							Yes
lrs20000001_05	bias	01:17	0			LRS2	cal							Yes
0020	UNe Slave Cal	01:18	852			HPF	cal							Yes
virus0000001_05	bias	01:18	0			VIRUS	cal							Yes
lrs20000001_06	bias	01:18	0			LRS2	cal							Yes
virus0000001_06	bias	01:19	0			VIRUS	cal							Yes
lrs20000001_07	bias	01:19	0			LRS2	cal							Yes
virus0000001_07	bias	01:19	0			VIRUS	cal							Yes
lrs20000001_08	bias	01:20	0			LRS2	cal							Yes
virus0000001_08	bias	01:20	0			VIRUS	cal							Yes
lrs20000001_09	bias	01:21	0			LRS2	cal							Yes
virus0000001_09	bias	01:21	0			VIRUS	cal							Yes
lrs20000001_10	bias	01:22	0			LRS2	cal							Yes
virus0000001_10	bias	01:22	0			VIRUS	cal							Yes
lrs20000001_11	bias	01:23	0			LRS2	cal							Yes
virus0000001_11	bias	01:23	0			VIRUS	cal							Yes
virus0000002_01	flat_ldls_long	01:30	15			VIRUS	cal							Yes
virus0000002_02	flat_ldls_long	01:31	15			VIRUS	cal							Yes
virus0000002_03	flat_ldls_long	01:32	15			VIRUS	cal							Yes
virus0000003_01	Cd-A	01:34	15			VIRUS	cal							Yes
virus0000003_02	Cd-A	01:35	15			VIRUS	cal							Yes
virus0000003_03	Cd-A	01:36	15			VIRUS	cal							Yes
virus0000004_01	Hg	01:38	15			VIRUS	cal							Yes
virus0000004_02	Hg	01:39	15			VIRUS	cal							Yes
virus0000004_03	Hg	01:40	15			VIRUS	cal							Yes
lrs20000002_01	dark	01:44	360			LRS2	cal							Yes
virus0000005_01	dark	01:44	360			VIRUS	cal							Yes
lrs20000002_02	dark	01:51	360			LRS2	cal							Yes
virus0000005_02	dark	01:51	360			VIRUS	cal							Yes
lrs20000002_03	dark	01:58	360			LRS2	cal							Yes
virus0000005_03	dark	01:58	360			VIRUS	cal							Yes
lrs20000003_01	flat_Qth_R	02:09	15			LRS2	cal							Yes
lrs20000003_02	flat_Qth_R	02:10	15			LRS2	cal							Yes
lrs20000003_03	flat_Qth_R	02:11	15			LRS2	cal							Yes
lrs20000003_04	flat_Qth_R	02:12	15			LRS2	cal							Yes
lrs20000003_05	flat_Qth_R	02:14	15			LRS2	cal							Yes
lrs20000004_01	flat_ldls_long_B	02:15	15			LRS2	cal							Yes
lrs20000004_02	flat_ldls_long_B	02:16	15			LRS2	cal							Yes
lrs20000004_03	flat_ldls_long_B	02:17	15			LRS2	cal							Yes
lrs20000005_01	Cd-A_B	02:19	38			LRS2	cal							Yes
lrs20000005_02	Cd-A_B	02:20	38			LRS2	cal							Yes
lrs20000005_03	Cd-A_B	02:22	38			LRS2	cal							Yes
lrs20000006_01	FeAr_R	02:24	15			LRS2	cal							Yes
lrs20000006_02	FeAr_R	02:25	15			LRS2	cal							Yes
lrs20000006_03	FeAr_R	02:26	15			LRS2	cal							Yes
lrs20000007_01	Hg_R	02:28	20			LRS2	cal							Yes
lrs20000007_02	Hg_R	02:29	20			LRS2	cal							Yes
lrs20000007_03	Hg_R	02:30	20			LRS2	cal							Yes
lrs20000008_01	Hg_B	02:32	15			LRS2	cal							Yes
lrs20000008_02	Hg_B	02:33	15			LRS2	cal							Yes
lrs20000008_03	Hg_B	02:34	15			LRS2	cal							Yes
virus0000006_01	Cd-A	05:20	15		ENG20-1-002	VIRUS	cal							Yes
virus0000007_01	Hg	05:28	15		ENG20-1-002	VIRUS	cal							Yes
virus0008600_01	bias	11:26	0			VIRUS	cal							Yes
virus0000008_01	bias	11:31	0			VIRUS	cal							Yes
virus0000009_01	Cd-A	11:36	15		ENG20-1-002	VIRUS	cal							Yes
virus0000010_01	Hg	11:44	15		ENG20-1-002	VIRUS	cal							Yes
0021	Dark	11:47	319.5			HPF	cal							Yes
0022	Quartz FCU	11:58	74.5			HPF	cal							Yes
0023	Quartz FCU	12:00	74.5			HPF	cal							Yes
0024	Quartz FCU	12:02	74.5			HPF	cal							Yes
0025	Quartz FCU	12:04	74.5			HPF	cal							Yes
0026	Quartz FCU	12:06	74.5			HPF	cal							Yes
0027	Quartz FCU	12:07	74.5			HPF	cal							Yes
0028	Quartz FCU	12:09	74.5			HPF	cal							Yes
0029	Alpha Bright Cal	12:11	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	12:13	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	12:15	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	12:17	85.2			HPF	cal							Yes
0033	LFC FCU	12:20	106.5			HPF	cal							Yes
0034	LFC FCU	12:22	106.5			HPF	cal							Yes
0035	LFC FCU	12:25	106.5			HPF	cal							Yes
0036	LFC FCU	12:27	106.5			HPF	cal							Yes
0037	LFC FCU	12:29	106.5			HPF	cal							Yes
0038	LFC FCU	12:31	106.5			HPF	cal							Yes
0039	LFC Cal	12:35	106.5			HPF	cal							Yes
0040	LFC Cal	12:37	106.5			HPF	cal							Yes
0041	Etalon Cal	12:45	159.8			HPF	cal							Yes
0042	Etalon Cal	12:48	159.8			HPF	cal							Yes
0043	Etalon Cal	12:51	159.8			HPF	cal							Yes
0044	Etalon Cal	12:54	159.8			HPF	cal							Yes
0045	UNe Slave Cal	12:58	852			HPF	cal							Yes
0046	UNe Slave Cal	13:13	852			HPF	cal							Yes
0047	UNe Slave Cal	13:28	852			HPF	cal							Yes
lrs20009901_01	bias	22:31	0			LRS2	cal							Yes
virus0009901_01	bias	22:31	0			VIRUS	cal							Yes
0045	LFC Cal	23:38	106.5			HPF	cal							Yes
lrs20009902_01	dark	23:42	300			LRS2	cal							Yes
lrs20009903_01	flat_Qth_R	23:48	15			LRS2	cal							Yes
lrs20009904_01	FeAr_R	23:50	15			LRS2	cal							Yes
virus0009902_01	bias	23:52	0			VIRUS	cal							Yes
virus0009903_01	dark	23:54	10			VIRUS	cal							Yes
virus0009904_01	bias	23:56	0			VIRUS	cal							Yes

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