HET Night Report Reader

Civil Date	Ephemerides
2020-03-18	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:10	01:59	02:27	11:40	12:08	12:57	10:28	-
Night Length	9:13		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
06:19	11.7	11.2	06:59	clouds	00:40
08:42	10.1	10.5	09:04	clouds	00:22
Total Time Open					1:02

Program	Night Priority	Science
02:27	Idle due to weather (rain)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
06:19	06:59										First of Night
↪ Comments			Had Jerry come cover segment 11:3 since we could not recover it before closing again for clouds
08:42	09:04	0.44	0.65	25	+5630	9.9	10.1	10.4	202	12	Stack/Re-stack
↪ Comments			exposure at 1/500. hefi image sequence and hanshin aoa sequence skipped due to cloud closure

Problem Reports
PR Number	Times	Time Lost	Description	Response
5544	06:19-06:25	00:06	seg m87 pistoned +50 after finding the segment

Ops Comments	none

TO Comments	low fast moving thick clouds throughout night

RA Comments	Cloudy with occasional rain at sunset. Priority is sci and hi-pri eng. Unable to take L/V twilight flats at sunset due to threatening conditions.

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	00:15	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:16	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:18	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:19	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:20	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:22	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:23	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:25	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:26	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:28	0			LRS2	cal							Yes
virus0000004_01	bias	00:28	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:28	0			LRS2	cal							Yes
virus0000004_02	bias	00:28	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:30	0			LRS2	cal							Yes
virus0000004_03	bias	00:30	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:31	0			LRS2	cal							Yes
virus0000004_04	bias	00:31	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:32	0			LRS2	cal							Yes
virus0000004_05	bias	00:33	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:33	0			LRS2	cal							Yes
virus0000004_06	bias	00:34	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:34	0			LRS2	cal							Yes
virus0000004_07	bias	00:34	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:35	0			LRS2	cal							Yes
virus0000004_08	bias	00:35	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:36	0			LRS2	cal							Yes
virus0000004_09	bias	00:36	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:37	0			LRS2	cal							Yes
lrs20000001_11	bias	00:37	0			LRS2	cal							Yes
virus0000004_10	bias	00:37	0			VIRUS	cal							Yes
virus0000004_11	bias	00:38	0			VIRUS	cal							Yes
virus0000005_01	Cd-A	03:41	15		ENG20-1-002	VIRUS	cal							Yes
virus0000006_01	Hg	03:49	15		ENG20-1-002	VIRUS	cal							Yes
virus0008600_01	bias	11:51	0			VIRUS	cal							Yes
virus0000007_01	bias	11:54	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	11:59	15		ENG20-1-002	VIRUS	cal							Yes
virus0000009_01	Hg	12:07	15		ENG20-1-002	VIRUS	cal							Yes
0001	Dark	12:12	319.5			HPF	cal							Yes
0002	Quartz FCU	12:24	74.5			HPF	cal							Yes
0003	Quartz FCU	12:26	74.5			HPF	cal							Yes
0004	Quartz FCU	12:28	74.5			HPF	cal							Yes
0005	Quartz FCU	12:29	74.5			HPF	cal							Yes
0006	Quartz FCU	12:31	74.5			HPF	cal							Yes
0007	Quartz FCU	12:33	74.5			HPF	cal							Yes
0008	Quartz FCU	12:35	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	12:37	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	12:39	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	12:43	85.2			HPF	cal							Yes
0013	LFC FCU	12:46	106.5			HPF	cal							Yes
0014	LFC FCU	12:48	106.5			HPF	cal							Yes
0015	LFC FCU	12:51	106.5			HPF	cal							Yes
0016	LFC FCU	12:53	106.5			HPF	cal							Yes
0017	LFC FCU	12:55	106.5			HPF	cal							Yes
0018	LFC FCU	12:57	106.5			HPF	cal							Yes
0019	LFC Cal	13:01	106.5			HPF	cal							Yes
0020	LFC Cal	13:03	106.5			HPF	cal							Yes
0021	Etalon Cal	13:11	159.8			HPF	cal							Yes
0022	Etalon Cal	13:14	159.8			HPF	cal							Yes
0023	Etalon Cal	13:17	159.8			HPF	cal							Yes
0024	Etalon Cal	13:20	159.8			HPF	cal							Yes
0025	UNe Slave Cal	13:24	852			HPF	cal							Yes
0026	UNe Slave Cal	13:39	852			HPF	cal							Yes
0027	UNe Slave Cal	13:53	852			HPF	cal							Yes
lrs20009900_01	bias	21:45	0			LRS2	cal							Yes
virus0009900_01	bias	21:45	0			VIRUS	cal							Yes
virus0006000_01	dark	21:49	10			VIRUS	cal							Yes
virus0009901_01	bias	21:52	0			VIRUS	cal							Yes
lrs20009901_01	dark	21:55	300			LRS2	cal							Yes
0055	LFC Cal	21:59	106.5			HPF	cal							Yes
lrs20009902_01	flat_Qth_R	22:00	15			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:02	15			LRS2	cal							Yes
virus0009902_01	flat_ldls_long	22:07	15			VIRUS	cal							Yes
virus0009903_01	Cd-A	22:08	15			VIRUS	cal							Yes
virus0009904_01	Hg	22:10	15			VIRUS	cal							Yes
0056	Dark	22:28	319.5			HPF	cal							Yes
0057	Quartz FCU	22:35	74.5			HPF	cal							Yes
0058	Quartz FCU	22:37	74.5			HPF	cal							Yes
0059	Quartz FCU	22:38	74.5			HPF	cal							Yes
0060	Quartz FCU	22:40	74.5			HPF	cal							Yes
0061	Quartz FCU	22:42	74.5			HPF	cal							Yes
0062	Quartz FCU	22:44	74.5			HPF	cal							Yes
0063	Quartz FCU	22:45	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:48	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:54	85.2			HPF	cal							Yes
0068	LFC FCU	22:56	106.5			HPF	cal							Yes
0069	LFC FCU	22:59	106.5			HPF	cal							Yes
0070	LFC Cal	23:01	106.5			HPF	cal							Yes
0071	LFC Cal	23:04	106.5			HPF	cal							Yes
0072	Etalon Cal	23:06	159.8			HPF	cal							Yes
0073	UNe Slave Cal	23:10	852			HPF	cal							Yes
lrs20000011_01	flat_Qth_R	23:10	15			LRS2	cal							Yes
lrs20000011_02	flat_Qth_R	23:12	15			LRS2	cal							Yes
lrs20000011_03	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000011_04	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000011_05	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000012_01	flat_ldls_long_B	23:17	15			LRS2	cal							Yes
lrs20000012_02	flat_ldls_long_B	23:18	15			LRS2	cal							Yes
lrs20000012_03	flat_ldls_long_B	23:19	15			LRS2	cal							Yes
lrs20000013_01	Cd-A_B	23:21	38			LRS2	cal							Yes
lrs20000013_02	Cd-A_B	23:22	38			LRS2	cal							Yes
lrs20000013_03	Cd-A_B	23:24	38			LRS2	cal							Yes
0074	UNe Slave Cal	23:25	852			HPF	cal							Yes
lrs20000014_01	FeAr_R	23:26	15			LRS2	cal							Yes
lrs20000014_02	FeAr_R	23:27	15			LRS2	cal							Yes
lrs20000014_03	FeAr_R	23:28	15			LRS2	cal							Yes
lrs20000015_01	Hg_R	23:29	20			LRS2	cal							Yes
lrs20000015_02	Hg_R	23:31	20			LRS2	cal							Yes
lrs20000015_03	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000016_01	Hg_B	23:34	15			LRS2	cal							Yes
lrs20000016_02	Hg_B	23:35	15			LRS2	cal							Yes
lrs20000016_03	Hg_B	23:36	15			LRS2	cal							Yes
lrs20000017_01	dark	23:38	360			LRS2	cal							Yes
virus0000021_01	dark	23:38	360			VIRUS	cal							Yes
0075	UNe Slave Cal	23:40	852			HPF	cal							Yes
lrs20000017_02	dark	23:45	360			LRS2	cal							Yes
virus0000021_02	dark	23:45	360			VIRUS	cal							Yes
lrs20000017_03	dark	23:51	360			LRS2	cal							Yes
virus0000021_03	dark	23:52	360			VIRUS	cal							Yes

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