HET Night Report Reader

Civil Date	Ephemerides
2022-08-15	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:45	02:33	03:04	10:57	11:28	12:16	04:10	-
Night Length	7:53		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Amy Ray / Sergey Rostopchin	Amy Westfall	-	-

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Justen Pautzke

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:39	19.2	17.5	04:40	clouds	03:01
Total Time Open					3:01

Program	Night Priority	Science
03:04	Idle due to weather (Clouds)
03:10	Science
04:38	Idle due to weather (Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:26	02:47					17.8	18.1	18.1	79	18	First of Night
↪ Comments			HEFI crashed at end of measurement.

Problem Reports
PR Number	Times	Time Lost	Description	Response
5602	05:00-05:00	00:00	Tonight the external temperature sensor read abnormally low as a tropical system moved in. I took the bait and ran both AHUs in an attempt to keep dome as dehumidified as possible before stepping outside and realizing I'd made a terrible mistake. Internal temperatures don't seem too worse for wear. It's inconvenient to only have one on-site temperature sensor in situations like this.	Running normal dehumidification with AHU1 starting at 6am local time. I'm currently unable to edit the night report comments to update with PR info; will look into that.

Ops Comments	none

TO Comments	Tropical system arrived in the middle of the night. Dome and structure parked into wind. Achieving DPi below Te is impossible, but running both air handlers + chiller does lower internal dew point about 1.5 C.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:03	852			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:06	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:07	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:08	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:09	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:11	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:12	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:13	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:15	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:16	38			LRS2	cal							Yes
0002	UNe Slave Cal	00:18	852			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:18	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:19	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:20	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:22	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:23	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:24	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:25	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:27	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:28	15			LRS2	cal							Yes
0003	UNe Slave Cal	00:33	852			HPF	cal							Yes
lrs20000007_01	skyflat	01:50	7			LRS2	cal							Yes
lrs20000008_01	skyflat	01:51	10			LRS2	cal							Yes
lrs20000009_01	skyflat	01:52	13			LRS2	cal							Yes
lrs20000010_01	skyflat	01:53	16			LRS2	cal							Yes
lrs20000011_01	skyflat	01:54	22			LRS2	cal							Yes
lrs20000012_01	skyflat	01:55	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:59	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:00	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:01	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:03	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:04	26			VIRUS	cal							Yes
lrs20000013_01	bias	02:06	0			LRS2	cal							Yes
virus0000006_01	bias	02:06	0			VIRUS	cal							Yes
lrs20000013_02	bias	02:07	0			LRS2	cal							Yes
virus0000006_02	bias	02:07	0			VIRUS	cal							Yes
lrs20000013_03	bias	02:07	0			LRS2	cal							Yes
virus0000006_03	bias	02:08	0			VIRUS	cal							Yes
lrs20000013_04	bias	02:08	0			LRS2	cal							Yes
virus0000006_04	bias	02:08	0			VIRUS	cal							Yes
lrs20000013_05	bias	02:09	0			LRS2	cal							Yes
virus0000006_05	bias	02:09	0			VIRUS	cal							Yes
lrs20000013_06	bias	02:10	0			LRS2	cal							Yes
virus0000006_06	bias	02:10	0			VIRUS	cal							Yes
lrs20000013_07	bias	02:11	0			LRS2	cal							Yes
virus0000006_07	bias	02:11	0			VIRUS	cal							Yes
lrs20000013_08	bias	02:12	0			LRS2	cal							Yes
virus0000006_08	bias	02:12	0			VIRUS	cal							Yes
lrs20000013_09	bias	02:12	0			LRS2	cal							Yes
virus0000006_09	bias	02:13	0			VIRUS	cal							Yes
lrs20000013_10	bias	02:13	0			LRS2	cal							Yes
virus0000006_10	bias	02:14	0			VIRUS	cal							Yes
lrs20000013_11	bias	02:14	0			LRS2	cal							Yes
virus0000006_11	bias	02:14	0			VIRUS	cal							Yes
lrs20000014_01	dark	02:15	360			LRS2	cal							Yes
virus0000007_01	dark	02:15	360			VIRUS	cal							Yes
lrs20000014_02	dark	02:22	360			LRS2	cal							Yes
virus0000007_02	dark	02:22	360			VIRUS	cal							Yes
lrs20000014_03	dark	02:29	360			LRS2	cal							Yes
virus0000007_03	dark	02:29	360			VIRUS	cal							Yes
0004	HR7688_tell_std	03:00	117.2	7.0		HPF	telluric	1.82		20.42	0.47			Yes
none	parallel	03:04	0	8.0	HET22-3-100	VIRUS	sci						Clouds	No
0005	LFC Cal	03:10	106.5			HPF	cal							Yes
lrs20000015_01	parallel	03:14	180	4.0	PSU22-3-006	LRS2-B	sci	1.61		21.74	0.69			P4
0006	parallel	03:22	969.1	4.8	UT22-3-015	HPF	sci	1.58		20.45	0.84	65		P4
virus0000009_01	parallel	03:22	3070.5			VIRUS	sci							Yes
0007	parallel	03:39	969.1	0.8	UT22-3-015	HPF	sci	1.54		20.60	0.81	77		P4
0008	LFC Cal	03:57	106.5			HPF	cal							Yes
0009	parallel	04:04	969.1	8.8	PSU22-3-004	HPF	sci	1.69		20.49	0.79	184		Yes
virus0000010_01	parallel	04:04	3070.5			VIRUS	sci							Yes
0010	parallel	04:22	969.1	1.8	PSU22-3-004	HPF	sci	1.88		20.33	0.79	147		Yes
0011	LFC Cal	04:39	106.5			HPF	cal							Yes
virus0000011_01	flat_ldls_long	04:47	15			VIRUS	cal							Yes
virus0000011_02	flat_ldls_long	04:49	15			VIRUS	cal							Yes
virus0000011_03	flat_ldls_long	04:50	15			VIRUS	cal							Yes
virus0000012_01	Cd-A	04:51	15			VIRUS	cal							Yes
virus0000012_02	Cd-A	04:53	15			VIRUS	cal							Yes
virus0000012_03	Cd-A	04:54	15			VIRUS	cal							Yes
virus0000013_01	Hg	04:56	15			VIRUS	cal							Yes
virus0000013_02	Hg	04:57	15			VIRUS	cal							Yes
virus0000013_03	Hg	04:58	15			VIRUS	cal							Yes
0012	LFC Cal	05:02	106.5			HPF	cal							Yes
0013	LFC Cal	05:04	106.5			HPF	cal							Yes
0014	LFC Cal	05:06	106.5			HPF	cal							Yes
virus0000014_01	dark	05:25	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_02	dark	05:32	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_03	dark	05:39	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_04	dark	05:46	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_05	dark	05:52	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_06	dark	05:59	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_07	dark	06:06	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_08	dark	06:13	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_09	dark	06:20	360		ENG22-3-004	VIRUS	cal							Yes
virus0000014_10	dark	06:26	360		ENG22-3-004	VIRUS	cal							Yes
0015	LFC Cal	06:34	106.5			HPF	cal							Yes
0016	LFC Cal	06:36	106.5			HPF	cal							Yes
0017	LFC Cal	06:38	106.5			HPF	cal							Yes
0018	LFC Cal	08:21	106.5			HPF	cal							Yes
0019	LFC Cal	08:24	106.5			HPF	cal							Yes
0020	LFC Cal	08:26	106.5			HPF	cal							Yes
virus0000015_01	bias	09:38	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	09:44	15		ENG22-3-002	VIRUS	cal							Yes
virus0000017_01	Hg	09:51	15		ENG22-3-002	VIRUS	cal							Yes
0021	Dark	09:54	319.5			HPF	cal							Yes
0022	Quartz FCU	10:05	74.5			HPF	cal							Yes
0023	Quartz FCU	10:07	74.5			HPF	cal							Yes
0024	Quartz FCU	10:09	74.5			HPF	cal							Yes
0025	Quartz FCU	10:11	74.5			HPF	cal							Yes
0026	Quartz FCU	10:12	74.5			HPF	cal							Yes
0027	Quartz FCU	10:14	74.5			HPF	cal							Yes
0028	Quartz FCU	10:16	74.5			HPF	cal							Yes
0029	Alpha Bright Cal	10:18	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	10:20	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	10:22	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	10:24	85.2			HPF	cal							Yes
0033	LFC FCU	10:27	106.5			HPF	cal							Yes
0034	LFC FCU	10:29	106.5			HPF	cal							Yes
0035	LFC FCU	10:31	106.5			HPF	cal							Yes
0036	LFC FCU	10:34	106.5			HPF	cal							Yes
0037	LFC FCU	10:36	106.5			HPF	cal							Yes
0038	LFC FCU	10:38	106.5			HPF	cal							Yes
0039	LFC Cal	10:41	106.5			HPF	cal							Yes
0040	LFC Cal	10:44	106.5			HPF	cal							Yes
0041	Etalon Cal	10:51	159.8			HPF	cal							Yes
0042	Etalon Cal	10:55	159.8			HPF	cal							Yes
0043	Etalon Cal	10:58	159.8			HPF	cal							Yes
0044	Etalon Cal	11:01	159.8			HPF	cal							Yes
0045	UNe Slave Cal	11:05	852			HPF	cal							Yes
0046	UNe Slave Cal	11:20	852			HPF	cal							Yes
0047	UNe Slave Cal	11:35	852			HPF	cal							Yes
0089	LFC Cal	22:53	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:03	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:04	20			VIRUS	cal							Yes
virus0009901_01	bias	23:05	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:06	15			LRS2	cal							Yes
lrs20009902_01	Cd-A_B	23:07	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:10	15			LRS2	cal							Yes
virus0009903_01	flat_Qth	23:13	20			VIRUS	cal							Yes
virus0009904_01	bias	23:15	0			VIRUS	cal							Yes
0090	Dark	23:22	319.5			HPF	cal							Yes
0091	Quartz FCU	23:28	74.5			HPF	cal							Yes
0092	Quartz FCU	23:30	74.5			HPF	cal							Yes
0093	Quartz FCU	23:32	74.5			HPF	cal							Yes
0094	Quartz FCU	23:34	74.5			HPF	cal							Yes
0095	Quartz FCU	23:35	74.5			HPF	cal							Yes
0096	Quartz FCU	23:37	74.5			HPF	cal							Yes
0097	Quartz FCU	23:39	74.5			HPF	cal							Yes
0098	Alpha Bright Cal	23:41	85.2			HPF	cal							Yes
0099	Alpha Bright Cal	23:43	85.2			HPF	cal							Yes
0100	Alpha Bright Cal	23:45	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	23:47	85.2			HPF	cal							Yes
0102	LFC FCU	23:50	106.5			HPF	cal							Yes
0103	LFC FCU	23:52	106.5			HPF	cal							Yes
0104	LFC Cal	23:55	106.5			HPF	cal							Yes
0105	LFC Cal	23:57	106.5			HPF	cal							Yes
0106	Etalon Cal	23:59	159.8			HPF	cal							Yes

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