HET Night Report Reader

Civil Date	Ephemerides
2021-01-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:33	01:20	01:49	12:28	12:56	13:44	-	11:28
Night Length	10:39		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
07:21	2.9	8.0	13:36	twilight	06:15
Total Time Open					6:15

Program	Night Priority	Science
01:49	Idle due to weather (radar, high wind, high dust count)
08:40	Science
09:09	Idle due to weather (bad seeing)
09:44	Science
12:20	Idle due to weather (queue hole due to poor seeing)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
07:40	08:25	0.59	0.93	20	-1651	2.7	3.4	4.3	262	20	First of Night
09:44	10:15	0.48	0.79	0	-1168	1.4	1.8	2.2	274	17	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
5757	13:40-13:40	00:00	At the end of the night the shutter was stuck at NEAR_OPEN and unable to close. We did open in fairly high winds. The shutter was unable to close at Az 0. After cycling the inverter twice the shutter began to close while the dome was in the process of stopping a CCW move around Az 260. Once at NEAR_CLOSED the shutter remained at NEAR_CLOSED. Cycling the inverter, moving the dome to 190 (stow) and trying again did not result in the shutter fully closing. Left the shutter at NEAR_CLOSED since it was almost 8am CST at time of reporting

Ops Comments	none

TO Comments	Windy, dusty and occasionally rainy for first half of night, and very poor seeing for second half of 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
lrs20000007_01	bias	00:42	0			LRS2	cal							Yes
virus0000001_01	bias	00:42	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:43	0			LRS2	cal							Yes
virus0000001_02	bias	00:43	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:43	0			LRS2	cal							Yes
virus0000001_03	bias	00:44	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:44	0			LRS2	cal							Yes
virus0000001_04	bias	00:44	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:45	0			LRS2	cal							Yes
virus0000001_05	bias	00:45	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:46	0			LRS2	cal							Yes
virus0000001_06	bias	00:46	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:47	0			LRS2	cal							Yes
virus0000001_07	bias	00:47	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:48	0			LRS2	cal							Yes
virus0000001_08	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:48	0			LRS2	cal							Yes
virus0000001_09	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:49	0			LRS2	cal							Yes
virus0000001_10	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:50	0			LRS2	cal							Yes
virus0000001_11	bias	00:51	0			VIRUS	cal							Yes
0001	LFC Cal	01:54	106.5			HPF	cal							Yes
0002	LFC Cal	01:56	106.5			HPF	cal							Yes
0003	LFC Cal	01:59	106.5			HPF	cal							Yes
virus0000002_01	Cd-A	01:59	15		ENG21-1-002	VIRUS	cal							Yes
0004	LFC Cal	02:01	106.5			HPF	cal							Yes
0005	LFC Cal	02:03	106.5			HPF	cal							Yes
virus0000003_01	Hg	02:07	15		ENG21-1-002	VIRUS	cal							Yes
0006	LFC Cal	03:25	106.5			HPF	cal							Yes
0007	LFC Cal	03:27	106.5			HPF	cal							Yes
0008	LFC Cal	03:30	106.5			HPF	cal							Yes
virus0000004_01	Cd-A	03:30	15		ENG21-1-002	VIRUS	cal							Yes
0009	LFC Cal	03:32	106.5			HPF	cal							Yes
0010	LFC Cal	03:34	106.5			HPF	cal							Yes
virus0000005_01	Hg	03:38	15		ENG21-1-002	VIRUS	cal							Yes
0011	LFC Cal	04:33	106.5			HPF	cal							Yes
0012	LFC Cal	06:44	106.5			HPF	cal							Yes
0013	LFC Cal	06:47	106.5			HPF	cal							Yes
0014	LFC Cal	06:49	106.5			HPF	cal							Yes
virus0000006_01	Cd-A	06:49	15		ENG21-1-002	VIRUS	cal							Yes
0015	LFC Cal	06:51	106.5			HPF	cal							Yes
0016	LFC Cal	06:54	106.5			HPF	cal							Yes
virus0000007_01	Hg	06:57	15		ENG21-1-002	VIRUS	cal							Yes
0017	LFC Cal	08:13	106.5			HPF	cal							Yes
0018	LFC Cal	08:15	106.5			HPF	cal							Yes
0019	LFC Cal	08:17	106.5			HPF	cal							Yes
virus0000008_01	Cd-A	08:18	15		ENG21-1-002	VIRUS	cal							Yes
0020	LFC Cal	08:20	106.5			HPF	cal							Yes
0021	LFC Cal	08:22	106.5			HPF	cal							Yes
virus0000009_01	Hg	08:26	15		ENG21-1-002	VIRUS	cal							Yes
lrs20000008_01	FEIGE_67_066_E	08:43	120	3.0		LRS2	spec	3.95		19.83	1.23			Yes
lrs20000009_01	FEIGE_67_056_E	08:56	120	11.0		LRS2	spec	3.51		19.79	0.87			Yes
virus0000010_01	G193-74_047_W	09:03	60	5.0		VIRUS	spec	3.34		19.16	1.03			Yes
virus0000010_02	G193-74_047_W	09:05	60	1.0		VIRUS	spec	3.52		19.16	0.99			Yes
virus0000010_03	G193-74_047_W	09:08	60	2.0		VIRUS	spec	4.45		19.48				Yes
0022	LFC Cal	10:20	106.5			HPF	cal							Yes
virus0000011_01	parallel	10:20	1800			VIRUS	sci							Yes
lrs20000010_01	parallel	10:20	1800	6.0	HET21-1-203	LRS2-R	sci	2.74	1.50	20.47	1.22			Yes
0023	LFC Cal	10:22	106.5			HPF	cal							Yes
0024	LFC Cal	10:24	106.5			HPF	cal							Yes
lrs20000011_01	BD_+26_2606_066_E	10:57	40	6.3		LRS2	spec	2.40	1.22	20.32	0.84			Yes
virus0000012_01	parallel	11:03	2902.5			VIRUS	sci							Yes
0025	parallel	11:04	649.6	7.2	UT21-1-005	HPF	sci	2.99	1.54	20.09	0.65	33	poor seeing	No
0026	parallel	11:15	649.6	0.2	UT21-1-005	HPF	sci	2.73	1.42	20.29	0.77	37		No
0027	parallel	11:27	649.6	0.2	UT21-1-005	HPF	sci	2.86	1.43	20.47	0.81	39		No
virus0000013_01	parallel	11:42	720	5.0	HET21-1-100	VIRUS	sci	3.03	1.65	23.14	0.46		poor seeing	Yes
virus0000013_02	parallel	11:55	720	1.0	HET21-1-100	VIRUS	sci	3.05	1.92	23.31	0.41			Yes
virus0000013_03	parallel	12:08	720	1.0	HET21-1-100	VIRUS	sci	2.58	2.21	23.60	0.32			Yes
virus0000014_01	bias	12:25	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	12:29	15		ENG21-1-002	VIRUS	cal							Yes
virus0000016_01	Hg	12:37	15		ENG21-1-002	VIRUS	cal							Yes
virus0000017_01	skyflat	13:07	25			VIRUS	cal							Yes
virus0000018_01	skyflat	13:09	18			VIRUS	cal							Yes
virus0000019_01	skyflat	13:10	15			VIRUS	cal							Yes
virus0000020_01	skyflat	13:23	25			VIRUS	cal							Yes
virus0000021_01	skyflat	13:25	18			VIRUS	cal							Yes
virus0000022_01	skyflat	13:26	15			VIRUS	cal							Yes
lrs20000012_01	skyflat	13:33	30			LRS2	cal							Yes
lrs20000013_01	skyflat	13:35	15			LRS2	cal							Yes
0028	Dark	13:45	319.5			HPF	cal							Yes
0029	Quartz FCU	13:56	74.5			HPF	cal							Yes
0030	Quartz FCU	13:58	74.5			HPF	cal							Yes
0031	Quartz FCU	14:00	74.5			HPF	cal							Yes
0032	Quartz FCU	14:01	74.5			HPF	cal							Yes
0033	Quartz FCU	14:03	74.5			HPF	cal							Yes
0034	Quartz FCU	14:05	74.5			HPF	cal							Yes
0035	Quartz FCU	14:07	74.5			HPF	cal							Yes
0036	Alpha Bright Cal	14:09	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	14:11	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	14:13	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	14:15	85.2			HPF	cal							Yes
0040	LFC FCU	14:18	106.5			HPF	cal							Yes
0041	LFC FCU	14:20	106.5			HPF	cal							Yes
0042	LFC FCU	14:22	106.5			HPF	cal							Yes
0043	LFC FCU	14:25	106.5			HPF	cal							Yes
0044	LFC FCU	14:27	106.5			HPF	cal							Yes
0045	LFC FCU	14:29	106.5			HPF	cal							Yes
0046	LFC Cal	14:32	106.5			HPF	cal							Yes
0047	LFC Cal	14:35	106.5			HPF	cal							Yes
0048	Etalon Cal	14:42	159.8			HPF	cal							Yes
0049	Etalon Cal	14:45	159.8			HPF	cal							Yes
0050	Etalon Cal	14:49	159.8			HPF	cal							Yes
0051	Etalon Cal	14:52	159.8			HPF	cal							Yes
0052	UNe Slave Cal	14:55	852			HPF	cal							Yes
lrs20009901_01	bias	22:06	0			LRS2	cal							Yes
lrs20009902_01	flat_Qth_R	22:07	15			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:09	15			LRS2	cal							Yes
0103	LFC Cal	22:10	106.5			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	22:16	15			VIRUS	cal							Yes
virus0009904_01	bias	22:18	0			VIRUS	cal							Yes
0104	Dark	22:30	319.5			HPF	cal							Yes
0105	Quartz FCU	22:36	74.5			HPF	cal							Yes
0106	Quartz FCU	22:38	74.5			HPF	cal							Yes
0107	Quartz FCU	22:40	74.5			HPF	cal							Yes
0108	Quartz FCU	22:42	74.5			HPF	cal							Yes
0109	Quartz FCU	22:44	74.5			HPF	cal							Yes
0110	Quartz FCU	22:45	74.5			HPF	cal							Yes
0111	Quartz FCU	22:47	74.5			HPF	cal							Yes
0112	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0113	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0114	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0115	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0116	LFC FCU	22:58	106.5			HPF	cal							Yes
0117	LFC FCU	23:00	106.5			HPF	cal							Yes
0118	LFC Cal	23:03	106.5			HPF	cal							Yes
0119	LFC Cal	23:06	106.5			HPF	cal							Yes
0120	Etalon Cal	23:08	159.8			HPF	cal							Yes
0121	UNe Slave Cal	23:12	852			HPF	cal							Yes
lrs20000021_01	dark	23:15	360			LRS2	cal							Yes
virus0000031_01	dark	23:15	360			VIRUS	cal							Yes
lrs20000021_02	dark	23:21	360			LRS2	cal							Yes
virus0000031_02	dark	23:22	360			VIRUS	cal							Yes
0122	UNe Slave Cal	23:27	852			HPF	cal							Yes
lrs20000021_03	dark	23:28	360			LRS2	cal							Yes
virus0000031_03	dark	23:28	360			VIRUS	cal							Yes
virus0000032_01	flat_ldls_long	23:40	15			VIRUS	cal							Yes
0123	UNe Slave Cal	23:41	852			HPF	cal							Yes
virus0000032_02	flat_ldls_long	23:42	15			VIRUS	cal							Yes
virus0000032_03	flat_ldls_long	23:43	15			VIRUS	cal							Yes
virus0000033_01	Cd-A	23:45	15			VIRUS	cal							Yes
virus0000033_02	Cd-A	23:46	15			VIRUS	cal							Yes
virus0000033_03	Cd-A	23:47	15			VIRUS	cal							Yes
virus0000034_01	Hg	23:49	15			VIRUS	cal							Yes
virus0000034_02	Hg	23:50	15			VIRUS	cal							Yes
virus0000034_03	Hg	23:51	15			VIRUS	cal							Yes

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