HET Night Report Reader

Civil Date	Ephemerides
2021-02-21	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:56	01:42	02:10	12:09	12:37	13:23	-	10:11
Night Length	9:59		Sunset Temperature

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

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
00:55	7.6	7.0	12:46	twilight	11:51
Total Time Open					11:51

Program	Night Priority	Science
02:10	Science
04:44	Engineering (high-speed cwfs (rejected for trouble with focuser))
05:55	Science
08:41	Engineering (hpf)
09:20	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:47	02:09	0.40	0.63	40	-3534	5.7	6.0	6.4	332	17	First of Night
06:38	07:12	0.45	0.73	30	-1504	3.0	3.3	3.5	333	19	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
5781	22:30-22:30	00:00	OPs: Tracker slew brake pressure faults when testing trajectory. Cleared with no issue. --CC
5782	04:44-05:55	01:11	dimm2 failed due to focuser mechanism problems
5783	12:46-13:30	00:44	Dome shutter stuck at NEAR_OPEN. Cycling inverter, restarting legacy and moving dome to different Azs did not resolve the problem.

Ops Comments	none

TO Comments	Calm clear night of science.

RA Comments	Clear at sunset (00:56 UT). Night for high pri-sci and -eng. Took L/V twilight flats.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000023_02	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	00:01	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	00:05	15			LRS2	cal							Yes
lrs20000024_02	flat_ldls_long_B	00:06	15			LRS2	cal							Yes
0001	UNe Slave Cal	00:07	852			HPF	cal							Yes
lrs20000024_03	flat_ldls_long_B	00:07	15			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	00:09	38			LRS2	cal							Yes
lrs20000025_02	Cd-A_B	00:10	38			LRS2	cal							Yes
lrs20000025_03	Cd-A_B	00:12	38			LRS2	cal							Yes
lrs20000026_01	FeAr_R	00:14	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	00:15	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	00:16	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	00:17	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	00:19	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	00:20	20			LRS2	cal							Yes
lrs20000028_01	Hg_B	00:21	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	00:22	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	00:24	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:30	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:32	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:33	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:34	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:36	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:37	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:39	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:40	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:41	15			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:01	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:02	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:03	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:05	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:06	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:07	30			LRS2	cal							Yes
virus0000004_01	skyflat	01:11	7			VIRUS	cal							Yes
virus0000005_01	skyflat	01:12	10			VIRUS	cal							Yes
virus0000006_01	skyflat	01:13	14			VIRUS	cal							Yes
virus0000007_01	skyflat	01:15	18			VIRUS	cal							Yes
virus0000008_01	skyflat	01:16	26			VIRUS	cal							Yes
virus0000009_01	skyflat	01:18	45			VIRUS	cal							Yes
lrs20000007_01	bias	01:22	0			LRS2	cal							Yes
virus0000010_01	bias	01:22	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:22	0			LRS2	cal							Yes
virus0000010_02	bias	01:23	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:23	0			LRS2	cal							Yes
virus0000010_03	bias	01:23	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:24	0			LRS2	cal							Yes
virus0000010_04	bias	01:24	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:25	0			LRS2	cal							Yes
virus0000010_05	bias	01:25	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:26	0			LRS2	cal							Yes
virus0000010_06	bias	01:26	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:27	0			LRS2	cal							Yes
virus0000010_07	bias	01:27	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:27	0			LRS2	cal							Yes
virus0000010_08	bias	01:28	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:28	0			LRS2	cal							Yes
virus0000010_09	bias	01:29	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:29	0			LRS2	cal							Yes
virus0000010_10	bias	01:30	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:30	0			LRS2	cal							Yes
virus0000010_11	bias	01:30	0			VIRUS	cal							Yes
virus0000011_01	J082346.15+245345.7_047_E	02:13	60	4.0		VIRUS	spec	2.85	1.57	19.46	0.56			Yes
virus0000011_02	J082346.15+245345.7_047_E	02:15	60	1.0		VIRUS	spec	2.68	1.44	19.48	0.58			Yes
virus0000011_03	J082346.15+245345.7_047_E	02:18	60	2.0		VIRUS	spec	2.48	1.56	19.48	0.60			Yes
virus0000012_01	J082346.15+245345.7_057_E	02:20	60	1.0		VIRUS	spec	2.26	1.37	19.50	0.61			Yes
virus0000012_02	J082346.15+245345.7_057_E	02:23	60	2.0		VIRUS	spec	2.47	1.19	19.52	0.64			Yes
virus0000012_03	J082346.15+245345.7_057_E	02:25	60	1.0		VIRUS	spec	2.13	1.21	19.52	0.67			Yes
0002	parallel	02:34	308.9	7.9	UT21-1-007	HPF	sci	1.76	1.19	19.12	1.02	56		Yes
virus0000013_01	parallel	02:34	1417.5			VIRUS	sci							Yes
0003	parallel	02:40	308.9	0.9	UT21-1-007	HPF	sci	1.67	1.23	19.16	1.02	64		Yes
0004	parallel	02:46	308.9	0.9	UT21-1-007	HPF	sci	1.54	1.28	19.23	1.01	65		Yes
0005	parallel	02:56	308.9	4.9	UT21-1-007	HPF	sci	2.55	1.07	19.27	0.99	88		Yes
virus0000014_01	parallel	02:56	1417.5			VIRUS	sci							Yes
0006	parallel	03:02	308.9	0.9	UT21-1-007	HPF	sci	1.96	1.46	19.29	0.98	95		Yes
0007	parallel	03:07	308.9	0.9	UT21-1-007	HPF	sci	1.87	1.14	19.24	0.96	94		Yes
virus0000015_01	parallel	03:18	1927.5			VIRUS	sci							Yes
0008	parallel	03:19	649.6	5.2	UT21-1-009	HPF	sci	1.97	1.23	19.25	1.28	454		Yes
0009	parallel	03:30	649.6	1.2	UT21-1-009	HPF	sci	1.68	1.19	19.21	1.26	440		Yes
0010	LFC Cal	03:42	106.5			HPF	cal							Yes
lrs20000008_01	G191B2B_056_W	03:47	60	6.0		LRS2	spec	2.02	1.18	19.38	0.82			Yes
lrs20000009_01	G191B2B_066_W	03:53	60	5.0		LRS2	spec	1.96	1.10	19.17	1.02			Yes
0011	HR1807_tell_std	03:59	330.2	4.5		HPF	telluric	2.69	1.49	18.81	1.18			Yes
0012	parallel	04:10	649.6	6.2	UT21-1-005	HPF	sci	1.63	1.23	17.62	0.96	41		Yes
virus0000016_01	parallel	04:10	2902.5			VIRUS	sci							Yes
0013	parallel	04:22	649.6	1.2	UT21-1-005	HPF	sci	1.66	1.13	17.74	0.97	47		Yes
0014	parallel	04:33	649.6	0.2	UT21-1-005	HPF	sci	1.91	1.29	17.72	0.97	45		Yes
virus0000017_01	parallel	06:00	2992.5			VIRUS	sci							Yes
0015	parallel	06:01	330.2	5.5	UT21-1-009	HPF	sci	2.10	1.10	17.77	1.19	325		Yes
0016	parallel	06:07	330.2	1.5	UT21-1-009	HPF	sci	2.47	0.94	17.91	0.75	317		Yes
0017	parallel	06:13	330.2	0.5	UT21-1-009	HPF	sci	2.00	1.06	18.06	1.16	404		Yes
0018	parallel	06:19	330.2	0.5	UT21-1-009	HPF	sci	2.05	1.03	18.20	1.17	427		Yes
0019	parallel	06:25	330.2	0.5	UT21-1-009	HPF	sci	2.13	1.41	18.28	1.18	421		Yes
0020	parallel	06:31	330.2	0.5	UT21-1-009	HPF	sci	2.24	1.19	18.17	1.22	381		Yes
0021	LFC Cal	06:38	106.5			HPF	cal							Yes
0022	LFC Cal	07:16	106.5			HPF	cal							Yes
0023	parallel	07:22	915.9	9.7	UT21-1-010	HPF	sci	1.76	1.06	19.61	0.89	4	object is faint, setup was difficult	P4
virus0000018_01	parallel	07:22	2737.5			VIRUS	sci							Yes
0024	parallel	07:38	915.9	-0.3	UT21-1-010	HPF	sci	1.48	0.98	19.51	0.92	4		P4
0025	LFC Cal	07:55	106.5			HPF	cal							Yes
0026	parallel	08:01	308.9	8.9	UT21-1-006	HPF	sci	1.49		19.18	0.92	106		Yes
virus0000019_01	parallel	08:01	1435.5			VIRUS	sci							Yes
0027	parallel	08:07	308.9	0.9	UT21-1-006	HPF	sci	1.40		19.00	0.90	101		Yes
0028	parallel	08:13	308.9	-0.1	UT21-1-006	HPF	sci	1.41		18.88	0.90	94		Yes
virus0000020_01	parallel	08:24	1425			VIRUS	sci							Yes
0029	parallel	08:25	969.1	6.8	UT21-1-005	HPF	sci	2.01		19.70	1.02	156		P4
0030	TVLM_513-46546	08:47	969.1	5.8	ENG21-1-003	HPF	eng	1.09		19.44	0.94	48		Yes
virus0000021_01	parallel	08:47	2872.5			VIRUS	eng							Yes
0031	TVLM_513-46546	09:04	969.1	0.8	ENG21-1-003	HPF	eng	1.24		19.94	1.01	57		Yes
0032	LFC Cal	09:21	106.5			HPF	cal							Yes
virus0000022_01	parallel	09:24	2902.5			VIRUS	sci							Yes
0033	parallel	09:25	649.6	5.2	UT21-1-005	HPF	sci	1.33		19.90	0.76	71		Yes
0034	parallel	09:36	649.6	0.2	UT21-1-005	HPF	sci	1.37		19.96	0.83	72		Yes
0035	parallel	09:48	649.6	1.2	UT21-1-005	HPF	sci	1.31		19.95	0.85	66		Yes
virus0000023_01	parallel	10:08	360	9.0	HET21-1-100	VIRUS	sci	1.21		22.03	0.88			Yes
virus0000023_02	parallel	10:15	360	1.0	HET21-1-100	VIRUS	sci	1.28		22.10	0.87			Yes
virus0000023_03	parallel	10:22	360	1.0	HET21-1-100	VIRUS	sci	1.26		22.41	0.91			Yes
virus0000024_01	parallel	10:31	360	3.0	HET21-1-100	VIRUS	sci	1.44		22.49	0.90			Yes
virus0000024_02	parallel	10:38	360	1.0	HET21-1-100	VIRUS	sci	1.31		22.53	0.90			Yes
virus0000024_03	parallel	10:45	360	1.0	HET21-1-100	VIRUS	sci	1.28		22.52	0.89			Yes
virus0000025_01	parallel	10:55	360	4.0	HET21-1-100	VIRUS	sci	1.36		22.45	0.91			Yes
virus0000025_02	parallel	11:02	360	1.0	HET21-1-100	VIRUS	sci	1.36		22.40	0.90			Yes
virus0000025_03	parallel	11:09	360	1.0	HET21-1-100	VIRUS	sci	1.36		22.35	0.90			Yes
virus0000026_01	parallel	11:20	360	5.0	HET21-1-100	VIRUS	sci	1.42		22.24	0.79			Yes
virus0000026_02	parallel	11:27	360	1.0	HET21-1-100	VIRUS	sci	1.39		22.21	0.80			Yes
virus0000026_03	parallel	11:34	360	1.0	HET21-1-100	VIRUS	sci	1.45		22.19	0.79			Yes
virus0000027_01	parallel	11:43	360	3.0	HET21-1-100	VIRUS	sci	1.43		22.18	0.87			Yes
virus0000027_02	parallel	11:50	360	1.0	HET21-1-100	VIRUS	sci	1.71		22.16	0.88			Yes
virus0000027_03	parallel	11:57	360	1.0	HET21-1-100	VIRUS	sci	1.78		22.11	0.89			Yes
virus0000028_01	parallel	12:08	2872.5			VIRUS	sci							Yes
0036	parallel	12:09	969.1	5.8	UT21-1-009	HPF	sci	1.86		20.06	1.02	157		Yes
0037	parallel	12:26	969.1	0.8	UT21-1-009	HPF	sci	1.65		18.99	1.01	158		Yes
0038	LFC Cal	12:43	106.5			HPF	cal							Yes
virus0000029_01	bias	12:46	0			VIRUS	cal							Yes
virus0000030_01	Cd-A	12:50	15		ENG21-1-002	VIRUS	cal							Yes
virus0000031_01	Hg	12:58	15		ENG21-1-002	VIRUS	cal							Yes
0039	LFC Cal	13:19	106.5			HPF	cal							Yes
0040	LFC Cal	13:22	106.5			HPF	cal							Yes
0041	LFC Cal	13:24	106.5			HPF	cal							Yes
0042	LFC Cal	13:26	106.5			HPF	cal							Yes
0043	LFC Cal	13:29	106.5			HPF	cal							Yes
0044	Dark	14:23	319.5			HPF	cal							Yes
0045	Quartz FCU	14:34	74.5			HPF	cal							Yes
0046	Quartz FCU	14:36	74.5			HPF	cal							Yes
0047	Quartz FCU	14:38	74.5			HPF	cal							Yes
0048	Quartz FCU	14:40	74.5			HPF	cal							Yes
0049	Quartz FCU	14:41	74.5			HPF	cal							Yes
0050	Quartz FCU	14:43	74.5			HPF	cal							Yes
0051	Quartz FCU	14:45	74.5			HPF	cal							Yes
0052	Alpha Bright Cal	14:47	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	14:49	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	14:51	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	14:53	85.2			HPF	cal							Yes
0056	LFC FCU	14:56	106.5			HPF	cal							Yes
0065	LFC Cal	22:23	106.5			HPF	cal							Yes
lrs20009901_01	bias	22:28	0			LRS2	cal							Yes
lrs20009902_01	flat_Qth_R	22:29	15			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:31	15			LRS2	cal							Yes
0066	LFC Cal	22:34	106.5			HPF	cal							Yes
virus0009900_01	flat_ldls_long	22:37	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	22:38	15			VIRUS	cal							Yes
virus0009902_01	Hg	22:40	15			VIRUS	cal							Yes
virus0009903_01	bias	22:41	0			VIRUS	cal							Yes
0067	Dark	22:55	319.5			HPF	cal							Yes
0068	Quartz FCU	23:02	74.5			HPF	cal							Yes
0069	Quartz FCU	23:04	74.5			HPF	cal							Yes
0070	Quartz FCU	23:05	74.5			HPF	cal							Yes
0071	Quartz FCU	23:07	74.5			HPF	cal							Yes
0072	Quartz FCU	23:09	74.5			HPF	cal							Yes
0073	Quartz FCU	23:11	74.5			HPF	cal							Yes
0074	Quartz FCU	23:12	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	23:15	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	23:17	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	23:19	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	23:21	85.2			HPF	cal							Yes
0079	LFC FCU	23:23	106.5			HPF	cal							Yes
0080	LFC FCU	23:25	106.5			HPF	cal							Yes
0081	LFC Cal	23:28	106.5			HPF	cal							Yes
0082	LFC Cal	23:31	106.5			HPF	cal							Yes
0083	Etalon Cal	23:33	159.8			HPF	cal							Yes
0084	UNe Slave Cal	23:37	852			HPF	cal							Yes
lrs20000022_01	dark	23:38	360			LRS2	cal							Yes
virus0000037_01	dark	23:38	360			VIRUS	cal							Yes
lrs20000022_02	dark	23:44	360			LRS2	cal							Yes
virus0000037_02	dark	23:45	360			VIRUS	cal							Yes
lrs20000022_03	dark	23:51	360			LRS2	cal							Yes
virus0000037_03	dark	23:51	360			VIRUS	cal							Yes
0085	UNe Slave Cal	23:52	852			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	23:59	15			LRS2	cal							Yes

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