HET Night Report Reader

Civil Date	Ephemerides
2021-03-04	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:04	01:49	02:17	11:58	12:26	13:11	06:59	-
Night Length	9:41		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Justen Pautzke

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:57	13.8	12.4	01:40	wind	00:43
04:42	10.3	9.4	05:21	wind	00:39
08:10	7.0	6.9	11:30	wind	03:20
Total Time Open					4:42

Program	Night Priority	Science
02:17	Idle due to weather (high wind speed)
08:18	Science
08:26	Idle due to weather (variable clouds cover)
09:32	Science
11:16	Idle due to weather (high wind, clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
04:45	05:17	0.41	0.63	20	-4008	10.2	9.6	9.5	292	28	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
5591	11:30-12:00	00:30	Dome shutter Position stuck at NEAR_CLOSED after Close command, no clamp noises heard	Resolved by cycling shutter inverter, opening part way, then closing again, after stowing the dome for the night.

Ops Comments	none

TO Comments	Frequent closures for high winds, but no shutter problems until the end of the night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:02	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:05	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:06	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:08	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:09	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:10	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:12	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:13	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:15	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:16	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:17	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:19	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:20	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:21	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:23	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:24	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:25	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:32	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:33	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:34	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:36	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:37	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:38	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:40	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:41	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:42	15			VIRUS	cal							Yes
lrs20000007_01	bias	00:44	0			LRS2	cal							Yes
virus0000004_01	bias	00:44	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:45	0			LRS2	cal							Yes
virus0000004_02	bias	00:45	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:45	0			LRS2	cal							Yes
virus0000004_03	bias	00:46	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:46	0			LRS2	cal							Yes
virus0000004_04	bias	00:47	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:47	0			LRS2	cal							Yes
virus0000004_05	bias	00:47	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:48	0			LRS2	cal							Yes
virus0000004_06	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:49	0			LRS2	cal							Yes
virus0000004_07	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:50	0			LRS2	cal							Yes
virus0000004_08	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:50	0			LRS2	cal							Yes
virus0000004_09	bias	00:51	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:51	0			LRS2	cal							Yes
virus0000004_10	bias	00:52	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:52	0			LRS2	cal							Yes
virus0000004_11	bias	00:53	0			VIRUS	cal							Yes
lrs20000008_01	skyflat	01:08	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:10	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:11	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:12	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:13	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:14	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:17	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:19	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:20	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:21	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:23	26			VIRUS	cal							Yes
virus0000010_01	skyflat	01:24	45			VIRUS	cal							Yes
0001	LFC Cal	01:56	106.5			HPF	cal							Yes
0002	LFC Cal	01:58	106.5			HPF	cal							Yes
virus0000011_01	Cd-A	01:59	15		ENG21-1-002	VIRUS	cal							Yes
0003	LFC Cal	02:00	106.5			HPF	cal							Yes
0004	LFC Cal	02:03	106.5			HPF	cal							Yes
0005	LFC Cal	02:05	106.5			HPF	cal							Yes
virus0000012_01	Hg	02:07	15		ENG21-1-002	VIRUS	cal							Yes
0006	LFC Cal	02:33	106.5			HPF	cal							Yes
0007	LFC Cal	02:44	106.5			HPF	cal							Yes
0008	LFC Cal	02:47	106.5			HPF	cal							Yes
0009	LFC Cal	02:51	106.5			HPF	cal							Yes
0010	LFC Cal	02:55	106.5			HPF	cal							Yes
0011	LFC Cal	02:58	106.5			HPF	cal							Yes
0012	LFC Cal	03:02	106.5			HPF	cal							Yes
0013	LFC Cal	03:08	106.5			HPF	cal							Yes
0014	LFC Cal	03:55	106.5			HPF	cal							Yes
0015	LFC Cal	04:28	106.5			HPF	cal							Yes
0016	LFC Cal	04:31	106.5			HPF	cal							Yes
0017	LFC Cal	04:33	106.5			HPF	cal							Yes
virus0000013_01	Cd-A	04:34	15		ENG21-1-002	VIRUS	cal							Yes
0018	LFC Cal	04:35	106.5			HPF	cal							Yes
0019	LFC Cal	04:38	106.5			HPF	cal							Yes
virus0000014_01	Hg	04:41	15		ENG21-1-002	VIRUS	cal							Yes
0020	LFC Cal	04:45	106.5			HPF	cal							Yes
0021	LFC Cal	04:48	106.5			HPF	cal							Yes
0022	LFC Cal	04:55	106.5			HPF	cal							Yes
0023	LFC Cal	04:59	106.5			HPF	cal							Yes
0024	LFC Cal	05:06	106.5			HPF	cal							Yes
0025	LFC Cal	05:18	106.5			HPF	cal							Yes
0026	LFC Cal	05:20	106.5			HPF	cal							Yes
virus0000015_01	parallel	05:21	1500			VIRUS	sci							Yes
lrs20000014_01	parallel	05:21	1500	4.0	UT21-1-001	LRS2-B	sci	1.95	1.06	22.32	0.67		closed at the start of the exposure by wind speed	No
0027	LFC Cal	05:22	106.5			HPF	cal							Yes
0028	LFC Cal	06:17	106.5			HPF	cal							Yes
lrs20000017_01	dark	06:44	1800		ENG21-1-002	LRS2	cal							Yes
0029	LFC Cal	07:13	106.5			HPF	cal							Yes
lrs20000017_02	dark	07:15	1800		ENG21-1-002	LRS2	cal							Yes
lrs20000017_03	dark	07:46	1800		ENG21-1-002	LRS2	cal							Yes
lrs20000018_01	BD_+26_2606_056_E	08:23	40	4.3		LRS2	spec	3.84	1.89	20.88	0.92			Yes
lrs20000019_01	BD_+26_2606_066_E	08:25	40	2.3		LRS2	spec	2.79	1.48	20.32	1.07			Yes
virus0000016_01	parallel	08:31	2902.5			VIRUS	sci							Yes
0030	parallel	08:32	649.6	5.2	UT21-1-005	HPF	sci	2.40	1.71	19.45	0.43	26	clouds	No
0031	parallel	08:43	649.6	1.2	UT21-1-005	HPF	sci	2.35	1.62	20.02	0.75	41		No
0032	parallel	08:54	649.6	0.2	UT21-1-005	HPF	sci	2.35	1.34	19.78	0.73	38		No
virus0000017_01	parallel	09:15	1435.5			VIRUS	sci							Yes
0033	parallel	09:16	308.9	5.9	UT21-1-006	HPF	sci	2.42	1.51	19.84	0.79	55	clouds	No
0034	parallel	09:21	308.9	0.9	UT21-1-006	HPF	sci	2.31	1.83	19.72	0.83	56		No
0035	parallel	09:27	308.9	-0.1	UT21-1-006	HPF	sci	2.19		19.75	0.84	58		No
virus0000018_01	parallel	09:37	1425			VIRUS	sci							Yes
0036	parallel	09:38	969.1	5.8	PSU21-1-002	HPF	sci	2.03		19.78	0.92	67		Yes
0037	LFC Cal	10:01	106.5			HPF	cal							Yes
virus0000019_01	parallel	10:01	1800			VIRUS	sci							Yes
lrs20000020_01	parallel	10:01	1800	7.0	HET21-1-203	LRS2-R	sci	2.20	1.74	20.22	0.93		sky somewhat brighter then requirements, some clouds at the beginning of the exposure	Yes
0038	LFC Cal	10:03	106.5			HPF	cal							Yes
0039	LFC Cal	10:05	106.5			HPF	cal							Yes
0040	LFC Cal	10:33	106.5			HPF	cal							Yes
virus0000020_01	parallel	10:36	2737.5			VIRUS	sci							Yes
0041	parallel	10:37	915.9	5.7	UT21-1-010	HPF	sci	1.83		19.22	0.97	62		P4
0042	parallel	10:53	915.9	0.7	UT21-1-010	HPF	sci	1.93		19.38	0.96	77		P4
0043	LFC Cal	11:10	106.5			HPF	cal							Yes
0044	HR6195_tell_std	11:14	117.2	6.0		HPF	telluric	2.38		19.13	0.97			Yes
0045	parallel	11:23	330.2	7.5	UT21-1-005	HPF	sci	2.21		18.38	0.82	319	clouds	No
virus0000021_01	parallel	11:23	480			VIRUS	sci							Yes
virus0000022_01	bias	12:03	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	12:07	15		ENG21-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	12:15	15		ENG21-1-002	VIRUS	cal							Yes
0046	Dark	12:18	319.5			HPF	cal							Yes
0047	Quartz FCU	12:30	74.5			HPF	cal							Yes
0048	Quartz FCU	12:31	74.5			HPF	cal							Yes
0049	Quartz FCU	12:33	74.5			HPF	cal							Yes
0050	Quartz FCU	12:35	74.5			HPF	cal							Yes
0051	Quartz FCU	12:37	74.5			HPF	cal							Yes
0052	Quartz FCU	12:38	74.5			HPF	cal							Yes
0053	Quartz FCU	12:40	74.5			HPF	cal							Yes
0054	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	12:45	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	12:48	85.2			HPF	cal							Yes
0058	LFC FCU	12:51	106.5			HPF	cal							Yes
0059	LFC FCU	12:53	106.5			HPF	cal							Yes
0060	LFC FCU	12:56	106.5			HPF	cal							Yes
0061	LFC FCU	12:58	106.5			HPF	cal							Yes
0062	LFC FCU	13:00	106.5			HPF	cal							Yes
0063	LFC FCU	13:03	106.5			HPF	cal							Yes
0064	LFC Cal	13:06	106.5			HPF	cal							Yes
0065	LFC Cal	13:08	106.5			HPF	cal							Yes
0066	Etalon Cal	13:16	159.8			HPF	cal							Yes
0067	Etalon Cal	13:19	159.8			HPF	cal							Yes
0068	Etalon Cal	13:22	159.8			HPF	cal							Yes
0069	Etalon Cal	13:25	159.8			HPF	cal							Yes
0070	UNe Slave Cal	13:29	852			HPF	cal							Yes
0071	UNe Slave Cal	13:43	852			HPF	cal							Yes
0072	UNe Slave Cal	13:58	852			HPF	cal							Yes
virus0009901_01	flat_ldls_long	22:14	15			VIRUS	cal							Yes
virus0009902_01	Cd-A	22:15	15			VIRUS	cal							Yes
virus0009903_01	Hg	22:17	15			VIRUS	cal							Yes
lrs20009901_01	flat_Qth_R	22:20	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	22:22	15			LRS2	cal							Yes
0076	LFC Cal	22:29	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:38	0			LRS2	cal							Yes
virus0009900_01	bias	22:38	0			VIRUS	cal							Yes
0077	Dark	22:47	319.5			HPF	cal							Yes
0078	Quartz FCU	22:54	74.5			HPF	cal							Yes
0079	Quartz FCU	22:55	74.5			HPF	cal							Yes
0080	Quartz FCU	22:57	74.5			HPF	cal							Yes
0081	Quartz FCU	22:59	74.5			HPF	cal							Yes
0082	Quartz FCU	23:01	74.5			HPF	cal							Yes
0083	Quartz FCU	23:03	74.5			HPF	cal							Yes
0084	Quartz FCU	23:04	74.5			HPF	cal							Yes
0085	Alpha Bright Cal	23:07	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	23:09	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	23:11	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	23:12	85.2			HPF	cal							Yes
0089	LFC FCU	23:15	106.5			HPF	cal							Yes
0090	LFC FCU	23:17	106.5			HPF	cal							Yes
0091	LFC Cal	23:20	106.5			HPF	cal							Yes
0092	LFC Cal	23:23	106.5			HPF	cal							Yes
0093	Etalon Cal	23:25	159.8			HPF	cal							Yes
0094	UNe Slave Cal	23:29	852			HPF	cal							Yes
lrs20000017_01	dark	23:32	360			LRS2	cal							Yes
virus0000033_01	dark	23:32	360			VIRUS	cal							Yes
lrs20000017_02	dark	23:38	360			LRS2	cal							Yes
virus0000033_02	dark	23:39	360			VIRUS	cal							Yes
0095	UNe Slave Cal	23:44	852			HPF	cal							Yes
lrs20000017_03	dark	23:45	360			LRS2	cal							Yes
virus0000033_03	dark	23:45	360			VIRUS	cal							Yes
0096	UNe Slave Cal	23:59	852			HPF	cal							Yes

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