HET Night Report Reader

Civil Date	Ephemerides
2020-12-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:05	00:58	01:27	12:25	12:55	13:48	-	09:50
Night Length	10:58		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:01	3.6	4.6	13:15	twilight	13:14
Total Time Open					13:14

Program	Night Priority	Science
01:27	Idle due to weather (clouds)
03:12	Science
10:38	Idle due to weather (variable clouds cover)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:22	02:38	0.32	0.48	70	+3031	2.4	2.8	3.1	162	6	First of Night
↪ Comments			Some faint spots
11:56	12:52	0.60	0.92	-80	+3264	5.5	4.4	4.4	178	7	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5752	12:53-13:17	00:24	Dome would not fully close.	Called: Emily Emily instructed full opening and closing of dome if this happens again. Full opening/closing seemed to be effective in getting dome to fully close.

Ops Comments	none

TO Comments	Plentiful cirrus at start and end of night.

RA Comments	HPF LFC is down at the start of the night so no high precision targets till it fixed

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	00:14	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:15	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:16	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:17	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:18	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:20	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:23	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:24	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:25	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:27	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:28	26			VIRUS	cal							Yes
virus0000006_01	skyflat	00:29	45			VIRUS	cal							Yes
virus0000007_01	flat_ldls_long	00:37	15			VIRUS	cal							Yes
virus0000007_02	flat_ldls_long	00:39	15			VIRUS	cal							Yes
virus0000007_03	flat_ldls_long	00:40	15			VIRUS	cal							Yes
virus0000008_01	Cd-A	00:41	15			VIRUS	cal							Yes
virus0000008_02	Cd-A	00:43	15			VIRUS	cal							Yes
virus0000008_03	Cd-A	00:44	15			VIRUS	cal							Yes
virus0000009_01	Hg	00:45	15			VIRUS	cal							Yes
virus0000009_02	Hg	00:47	15			VIRUS	cal							Yes
virus0000009_03	Hg	00:48	15			VIRUS	cal							Yes
0001	parallel	00:58	308.9	7.9	PSU21-1-002	HPF	sci	1.95		17.31	0.13	15	clouds	No
virus0000010_01	parallel	00:58	462			VIRUS	sci							Yes
virus0000011_01	parallel	01:05	1371			VIRUS	sci							Yes
0002	parallel	01:06	926.6	2.6	PSU21-1-002	HPF	sci	1.79		17.42	0.15	32	clouds. exposure increased	Yes
virus0000012_01	parallel	03:21	847.5			VIRUS	sci							Yes
0003	parallel	03:22	575.1	9.4	PSU21-1-001	HPF	sci	1.71		18.93	0.84	46		Yes
0004	parallel	03:39	308.9	7.9	UT21-1-010	HPF	sci	1.37		17.44	0.84	141		Yes
virus0000013_01	parallel	03:39	937.5			VIRUS	sci							Yes
0005	parallel	03:45	308.9	0.9	UT21-1-010	HPF	sci	1.30		17.57	0.83	153		Yes
lrs20000007_01	HILTNER_102_056_W	03:58	60	8.0		LRS2	spec	1.60		19.67	0.75			Yes
lrs20000008_01	HILTNER_102_066_W	04:02	60	3.0		LRS2	spec	1.83		19.75	0.69			Yes
0006	LFC Cal	04:06	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:09	1200			VIRUS	sci							Yes
lrs20000009_01	parallel	04:09	1200	6.0	PSU21-1-006	LRS2-B	sci	1.87	1.21	19.58	0.86			P4
virus0000014_02	parallel	04:30	1200			VIRUS	sci							Yes
lrs20000009_02	parallel	04:30	1200	1.0	PSU21-1-006	LRS2-B	sci	1.69	0.96	19.42	0.77		thin clouds during exposure	P4
0007	LFC Cal	04:52	106.5			HPF	cal							Yes
lrs20000010_01	parallel	04:56	180	6.0	PSU21-1-006	LRS2-B	sci	1.67	1.33	19.59	0.86			P4
virus0000015_01	parallel	05:03	2437.5			VIRUS	sci							Yes
0008	parallel	05:04	820.1	5.3	UT21-1-010	HPF	sci	1.49	1.35	19.21	1.30	88		Yes
0009	parallel	05:18	820.1	0.3	UT21-1-010	HPF	sci	1.63	1.23	19.26	1.33	93		Yes
virus0000016_01	parallel	05:40	2902.5			VIRUS	sci							Yes
0010	parallel	05:41	649.6	9.2	UT21-1-005	HPF	sci	1.30	1.26	19.08	0.92	27		P4
0011	parallel	05:52	649.6	0.2	UT21-1-005	HPF	sci	1.43	1.16	19.39	0.92	30		P4
0012	parallel	06:04	649.6	1.2	UT21-1-005	HPF	sci	1.38	1.23	19.54	0.95	28		P4
0013	LFC Cal	06:16	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:21	937.5			VIRUS	sci							Yes
0014	parallel	06:22	308.9	6.9	UT21-1-010	HPF	sci	1.64	0.78	19.55	1.03	135	LFC is down. Etalon cal 0017	No
0015	parallel	06:28	308.9	0.9	UT21-1-010	HPF	sci	1.53	0.92	19.58	1.03	137		No
0016	LFC Cal	06:34	106.5			HPF	cal							Yes
0017	Etalon Cal	06:38	159.8			HPF	cal							Yes
virus0000018_01	parallel	06:41	900			VIRUS	sci							Yes
lrs20000011_01	parallel	06:41	900	8.0	UT21-1-014	LRS2-B	sci	1.47	0.93	20.05	0.50			Yes
0018	Etalon Cal	06:42	159.8			HPF	cal							Yes
0019	Etalon Cal	06:45	159.8			HPF	cal							Yes
0020	Etalon Cal	06:49	159.8			HPF	cal							Yes
0021	Etalon Cal	06:52	159.8			HPF	cal							Yes
virus0000018_02	parallel	06:57	900			VIRUS	sci							Yes
lrs20000011_02	parallel	06:57	900	1.0	UT21-1-014	LRS2-B	sci	1.72	0.94	20.14	0.60			Yes
virus0000018_03	parallel	07:13	900			VIRUS	sci							Yes
lrs20000011_03	parallel	07:13	900	1.0	UT21-1-014	LRS2-B	sci	1.63	1.06	20.24	0.67			Yes
virus0000018_04	parallel	07:29	900			VIRUS	sci							Yes
lrs20000011_04	parallel	07:30	900	2.0	UT21-1-014	LRS2-B	sci	1.89	1.01	20.28	0.68			Yes
0022	Etalon Cal	07:47	159.8			HPF	cal							Yes
0023	Etalon Cal	07:50	159.8			HPF	cal							Yes
virus0000019_01	parallel	07:50	1500			VIRUS	sci							Yes
lrs20000012_01	parallel	07:51	1500	6.0	UT21-1-001	LRS2-B	sci	1.34	0.86	20.26	0.65			Yes
0024	Etalon Cal	07:54	159.8			HPF	cal							Yes
0025	Etalon Cal	08:19	159.8			HPF	cal							Yes
virus0000020_01	parallel	08:21	1500			VIRUS	sci							Yes
lrs20000013_01	parallel	08:21	1500	5.0	UT21-1-001	LRS2-B	sci	1.58	0.82	20.28	0.75			Yes
0026	Etalon Cal	08:22	159.8			HPF	cal							Yes
0027	Etalon Cal	08:25	159.8			HPF	cal							Yes
0028	Etalon Cal	08:48	159.8			HPF	cal							Yes
0029	Etalon Cal	08:51	159.8			HPF	cal							Yes
virus0000021_01	parallel	08:52	1500			VIRUS	sci							Yes
lrs20000014_01	parallel	08:52	1500	6.0	UT21-1-001	LRS2-B	sci	1.47	0.84	20.26	0.90			Yes
0030	Etalon Cal	08:54	159.8			HPF	cal							Yes
0031	Etalon Cal	09:20	159.8			HPF	cal							Yes
0032	Etalon Cal	09:23	159.8			HPF	cal							Yes
virus0000022_01	parallel	09:23	1500			VIRUS	sci							Yes
lrs20000015_01	parallel	09:23	1500	6.0	UT21-1-001	LRS2-B	sci	1.43	0.89	20.92	0.92			Yes
0033	Etalon Cal	09:26	159.8			HPF	cal							Yes
virus0000023_01	parallel	09:53	360	5.0	HET21-1-100	VIRUS	sci	1.31	0.78	22.02	0.83			Yes
0034	Etalon Cal	09:55	159.8			HPF	cal							Yes
0035	Etalon Cal	09:58	159.8			HPF	cal							Yes
0036	Etalon Cal	10:01	159.8			HPF	cal							Yes
virus0000023_02	parallel	10:01	360	2.0	HET21-1-100	VIRUS	sci	1.41		22.10	0.83			Yes
0037	Etalon Cal	10:04	159.8			HPF	cal							Yes
0038	Etalon Cal	10:07	159.8			HPF	cal							Yes
virus0000023_03	parallel	10:08	360	1.0	HET21-1-100	VIRUS	sci	1.33		22.13	0.82			Yes
virus0000024_01	parallel	10:18	360	4.0	HET21-1-100	VIRUS	sci	1.44		22.11	0.78			Yes
virus0000024_02	parallel	10:25	360	1.0	HET21-1-100	VIRUS	sci	1.42		22.04	0.63			Yes
virus0000024_03	parallel	10:32	360	1.0	HET21-1-100	VIRUS	sci	1.36		21.95	0.32		variable cloud cover	Yes
virus0000025_01	parallel	10:42	600	4.0	HET21-1-100	VIRUS	sci	1.35		21.85	0.23			No
virus0000025_02	parallel	10:53	600	1.0	HET21-1-100	VIRUS	sci	1.45		21.96	0.42			No
virus0000025_03	parallel	11:04	600	1.0	HET21-1-100	VIRUS	sci	1.54		22.01	0.56			No
virus0000026_01	parallel	11:18	480	4.0	HET21-1-100	VIRUS	sci	1.43		22.02	0.59			No
virus0000026_02	parallel	11:27	480	1.0	HET21-1-100	VIRUS	sci	1.44		22.12	0.67			No
virus0000026_03	parallel	11:36	480	1.0	HET21-1-100	VIRUS	sci	1.39		21.99	0.39			No
0039	Etalon Cal	11:50	159.8			HPF	cal							Yes
virus0000027_01	dark	11:50	360			VIRUS	cal							Yes
0040	Etalon Cal	11:53	159.8			HPF	cal							Yes
0041	Etalon Cal	11:56	159.8			HPF	cal							Yes
virus0000027_02	dark	11:57	360			VIRUS	cal							Yes
0042	Etalon Cal	11:59	159.8			HPF	cal							Yes
0043	Etalon Cal	12:03	159.8			HPF	cal							Yes
virus0000027_03	dark	12:04	360			VIRUS	cal							Yes
lrs20000016_01	dark	12:11	360			LRS2	cal							Yes
lrs20000016_02	dark	12:18	360			LRS2	cal							Yes
lrs20000016_03	dark	12:25	360			LRS2	cal							Yes
virus0000028_01	J143315.92+252853.1_057_E	12:36	120	5.0		VIRUS	spec	1.53		21.50	0.36			Yes
virus0000028_02	J143315.92+252853.1_057_E	12:39	120	1.0		VIRUS	spec	1.63		21.30	0.34			Yes
virus0000028_03	J143315.92+252853.1_057_E	12:42	120	1.0		VIRUS	spec	1.55		20.81	0.16			Yes
virus0000029_01	bias	12:49	0			VIRUS	cal							Yes
virus0000030_01	Cd-A	12:53	15		ENG21-1-002	VIRUS	cal							Yes
virus0000031_01	Hg	13:01	15		ENG21-1-002	VIRUS	cal							Yes
0044	Dark	13:03	319.5			HPF	cal							Yes
0045	Quartz FCU	13:15	74.5			HPF	cal							Yes
0046	Quartz FCU	13:17	74.5			HPF	cal							Yes
0047	Quartz FCU	13:19	74.5			HPF	cal							Yes
0048	Quartz FCU	13:20	74.5			HPF	cal							Yes
0049	Quartz FCU	13:22	74.5			HPF	cal							Yes
0050	Quartz FCU	13:24	74.5			HPF	cal							Yes
0051	Dark	13:27	319.5			HPF	cal							Yes
0052	Quartz FCU	13:39	74.5			HPF	cal							Yes
0053	Quartz FCU	13:41	74.5			HPF	cal							Yes
0054	Quartz FCU	13:42	74.5			HPF	cal							Yes
0055	Quartz FCU	13:44	74.5			HPF	cal							Yes
0056	Quartz FCU	13:46	74.5			HPF	cal							Yes
0057	Quartz FCU	13:48	74.5			HPF	cal							Yes
0058	Quartz FCU	13:49	74.5			HPF	cal							Yes
0059	Alpha Bright Cal	13:52	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	13:54	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	13:56	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	13:58	85.2			HPF	cal							Yes
virus0009901_01	flat_ldls_long	21:48	15			VIRUS	cal							Yes
virus0009902_01	Cd-A	21:49	15			VIRUS	cal							Yes
virus0009903_01	Hg	21:50	15			VIRUS	cal							Yes
lrs20009900_01	bias	21:53	0			LRS2	cal							Yes
virus0009900_01	bias	21:53	0			VIRUS	cal							Yes
lrs20009901_01	flat_Qth_R	21:59	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	22:01	15			LRS2	cal							Yes
0032	Dark	22:22	319.5			HPF	cal							Yes
0033	Quartz FCU	22:29	74.5			HPF	cal							Yes
0034	Quartz FCU	22:31	74.5			HPF	cal							Yes
0035	Quartz FCU	22:33	74.5			HPF	cal							Yes
0036	Quartz FCU	22:34	74.5			HPF	cal							Yes
0037	Quartz FCU	22:36	74.5			HPF	cal							Yes
0038	Quartz FCU	22:38	74.5			HPF	cal							Yes
0039	Quartz FCU	22:40	74.5			HPF	cal							Yes
0040	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	22:46	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	22:48	85.2			HPF	cal							Yes
0044	Etalon Cal	23:00	159.8			HPF	cal							Yes
0045	Etalon Cal	23:03	159.8			HPF	cal							Yes
0046	Etalon Cal	23:06	159.8			HPF	cal							Yes
0047	Etalon Cal	23:10	159.8			HPF	cal							Yes
0048	UNe Slave Cal	23:13	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	23:24	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	23:25	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	23:26	15			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	23:28	15			LRS2	cal							Yes
0049	UNe Slave Cal	23:28	852			HPF	cal							Yes
lrs20000009_03	flat_ldls_long_B	23:29	15			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:32	38			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	23:33	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:36	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:37	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:39	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:40	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:41	20			LRS2	cal							Yes
0050	UNe Slave Cal	23:43	852			HPF	cal							Yes
lrs20000013_01	Hg_B	23:43	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:44	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:45	15			LRS2	cal							Yes
lrs20000014_01	bias	23:47	0			LRS2	cal							Yes
virus0000006_01	bias	23:47	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:48	0			LRS2	cal							Yes
virus0000006_02	bias	23:48	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:48	0			LRS2	cal							Yes
virus0000006_03	bias	23:49	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:49	0			LRS2	cal							Yes
virus0000006_04	bias	23:50	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:50	0			LRS2	cal							Yes
virus0000006_05	bias	23:50	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:51	0			LRS2	cal							Yes
virus0000006_06	bias	23:51	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:52	0			LRS2	cal							Yes
virus0000006_07	bias	23:52	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:53	0			LRS2	cal							Yes
virus0000006_08	bias	23:53	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:54	0			LRS2	cal							Yes
lrs20000014_10	bias	23:54	0			LRS2	cal							Yes
virus0000006_09	bias	23:54	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:55	0			LRS2	cal							Yes
virus0000006_10	bias	23:55	0			VIRUS	cal							Yes
virus0000006_11	bias	23:56	0			VIRUS	cal							Yes

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