HET Night Report Reader

Civil Date	Ephemerides
2021-08-30	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:28	02:15	02:44	11:09	11:39	12:25	06:19	-
Night Length	8:25		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Cassie Crowe	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:27	19.0	17.9	06:26	clouds	04:59
09:47	19.0	17.0	11:43	twilight	01:56
Total Time Open					6:55

Program	Night Priority	Science
02:44	Idle due to weather (clouds building in west)
03:46	Science
04:47	Engineering (virus)
05:24	Idle due to weather (clouds)
10:07	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:58	02:31	0.37	0.56	45	+511	18.3	18.1	18.0	163	5	First of Night
11:34	11:40	0.46	0.69	-35	+765	18.6	17.5	17.4	206	13	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5901	01:45-01:45	00:00	gc2 camera stop taking images during skyflats
5902	04:47-04:54	00:07	ocd failed to start exposure after setup complete

Ops Comments	none

TO Comments	Mostly cloudy. Dust was borderline all night.

RA Comments	Cloudy at sunset (01:28 UT). Night for high pri sci-eng. Took L/V skyflats at sunset. The gc2 camera in PAS would spontaneously stop while trying to take skyflats (see PR5901) and this was possibly related to the fact that all commands on zeus were running very slowly tonight.

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	00:05	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:07	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:08	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:09	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:10	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:12	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:13	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:14	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:15	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:17	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:18	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:20	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:21	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:22	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:24	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:25	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:26	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:28	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:29	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:30	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:37	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:39	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:40	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:41	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:43	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:44	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:45	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:47	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:48	15			VIRUS	cal							Yes
lrs20000007_01	bias	00:50	0			LRS2	cal							Yes
virus0000004_01	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:50	0			LRS2	cal							Yes
virus0000004_02	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:51	0			LRS2	cal							Yes
virus0000004_03	bias	00:51	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:52	0			LRS2	cal							Yes
virus0000004_04	bias	00:52	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:53	0			LRS2	cal							Yes
virus0000004_05	bias	00:53	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:54	0			LRS2	cal							Yes
virus0000004_06	bias	00:54	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:55	0			LRS2	cal							Yes
lrs20000007_08	bias	00:55	0			LRS2	cal							Yes
virus0000004_07	bias	00:55	0			VIRUS	cal							Yes
virus0000004_08	bias	00:56	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:56	0			LRS2	cal							Yes
virus0000004_09	bias	00:57	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:57	0			LRS2	cal							Yes
virus0000004_10	bias	00:58	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:58	0			LRS2	cal							Yes
virus0000004_11	bias	00:58	0			VIRUS	cal							Yes
lrs20000008_01	dark	00:59	360			LRS2	cal							Yes
virus0000005_01	dark	00:59	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:06	360			LRS2	cal							Yes
virus0000005_02	dark	01:06	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:13	360			LRS2	cal							Yes
virus0000005_03	dark	01:13	360			VIRUS	cal							Yes
lrs20000009_01	skyflat	01:32	7			LRS2	cal							Yes
lrs20000010_01	skyflat	01:33	10			LRS2	cal							Yes
lrs20000011_01	skyflat	01:34	13			LRS2	cal							Yes
lrs20000012_01	skyflat	01:35	16			LRS2	cal							Yes
lrs20000013_01	skyflat	01:37	22			LRS2	cal							Yes
lrs20000014_01	skyflat	01:38	30			LRS2	cal							Yes
virus0000006_01	skyflat	01:42	7			VIRUS	cal							Yes
virus0000007_01	skyflat	01:43	10			VIRUS	cal							Yes
virus0000008_01	skyflat	01:44	14			VIRUS	cal							Yes
virus0000009_01	skyflat	01:46	18			VIRUS	cal							Yes
virus0000010_01	skyflat	01:47	26			VIRUS	cal							Yes
virus0000011_01	skyflat	01:49	45			VIRUS	cal							Yes
lrs20000015_01	HD180609_056_E	02:35	30	4.5		LRS2	spec	1.43		22.06	0.77			Yes
lrs20000016_01	HD180609_066_E	02:40	30	3.5		LRS2	spec	1.55		21.14	0.90			Yes
virus0000012_01	parallel	02:47	360	7.0	HET21-3-100	VIRUS	sci	1.43		22.12	0.39		clouds in west	No
virus0000012_02	parallel	02:54	360	1.0	HET21-3-100	VIRUS	sci	1.35		22.09	0.32		clouds in west (increasing)	No
virus0000012_03	parallel	03:02	360	2.0	HET21-3-100	VIRUS	sci	1.47		22.09	0.36		clouds	No
virus0000013_01	parallel	03:13	2872.5			VIRUS	sci							Yes
0001	parallel	03:14	969.1	5.8	PSU21-3-011	HPF	sci	1.24		20.68	0.28	296	heavy clouds in second exposure	No
0002	parallel	03:30	969.1	-0.2	PSU21-3-011	HPF	sci	1.09		20.53	0.09	150	heavy clouds	No
0003	LFC Cal	03:48	106.5			HPF	cal							Yes
virus0000014_01	parallel	03:52	1147.5			VIRUS	sci							Yes
0004	parallel	03:53	245	6.9	UT21-3-014	HPF	sci	1.39		20.66	0.45	280		Yes
0005	parallel	03:57	245	-0.1	UT21-3-014	HPF	sci	1.26		20.57	0.23	222		Yes
0006	parallel	04:02	245	0.9	UT21-3-014	HPF	sci	1.35		20.61	0.40	299		Yes
0007	parallel	04:14	969.1	8.8	PSU21-3-011	HPF	sci	1.33		20.45	0.74	57		Yes
virus0000015_01	parallel	04:14	2872.5			VIRUS	sci							Yes
0008	parallel	04:31	969.1	-0.2	PSU21-3-011	HPF	sci	1.37		20.42	0.76	56		Yes
0009	LFC Cal	04:49	106.5			HPF	cal							Yes
0010	LFC Cal	05:04	106.5			HPF	cal							Yes
lrs20000017_01	parallel	05:04	360			LRS2	eng							Yes
virus0000017_01	DFW-M0.2_000_E	05:04	360	10.0	ENG21-3-004	VIRUS	eng	1.47		21.78	0.73		done with manual setup after ocd failure	Yes
0011	LFC Cal	05:06	106.5			HPF	cal							Yes
lrs20000017_02	parallel	05:11	360			LRS2	eng							Yes
virus0000017_02	DFW-M0.2_000_E	05:11	360	1.0	ENG21-3-004	VIRUS	eng	1.49		21.78	0.73			Yes
lrs20000017_03	parallel	05:18	360			LRS2	eng							Yes
virus0000017_03	DFW-M0.2_000_E	05:18	360	1.0	ENG21-3-004	VIRUS	eng	1.60		21.79	0.72			Yes
virus0000018_01	parallel	05:32	2902.5			VIRUS	sci							Yes
0012	parallel	05:33	649.6	8.2	UT21-3-004	HPF	sci	1.39		20.24	0.78	95	heavy clouds come in halfway through second exp	No
0013	parallel	05:44	649.6	1.2	UT21-3-004	HPF	sci	1.37	0.72	20.21	0.75	81	heavy clouds come in halfway through second exp, lost guide stars	No
0014	parallel	05:55	649.6	0.2	UT21-3-004	HPF	sci	1.39	0.74	20.22	0.74	42	heavy clouds over full sky, lost guide stars	No
0015	LFC Cal	09:39	106.5			HPF	cal							Yes
0016	LFC Cal	09:42	106.5			HPF	cal							Yes
0017	LFC Cal	09:44	106.5			HPF	cal							Yes
0018	parallel	10:12	649.6	5.2	UT21-3-010	HPF	sci	1.36		20.18	0.79	418		Yes
virus0000019_01	parallel	10:12	2902.5			VIRUS	sci							Yes
0019	parallel	10:23	649.6	0.2	UT21-3-010	HPF	sci	1.43		20.19	0.79	451		Yes
0020	parallel	10:35	649.6	1.2	UT21-3-010	HPF	sci	1.39		20.23	0.76	466		Yes
0021	LFC Cal	10:47	106.5			HPF	cal							Yes
0022	parallel	10:53	53.3	7.1	M21-3-003	HPF	sci	1.37		17.33	0.73	620		Yes
virus0000020_01	parallel	10:59	2872.5			VIRUS	sci							Yes
0023	parallel	11:00	969.1	5.8	UT21-3-004	HPF	sci	1.44		20.26	0.79	74		Yes
0024	parallel	11:16	969.1	0.8	UT21-3-004	HPF	sci	1.86		20.05	0.77	60		Yes
virus0000021_01	bias	11:36	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	11:39	15		ENG21-3-002	VIRUS	cal							Yes
virus0000023_01	Hg	11:47	15		ENG21-3-002	VIRUS	cal							Yes
0025	Dark	11:50	319.5			HPF	cal							Yes
0026	Quartz FCU	12:02	74.5			HPF	cal							Yes
0027	Quartz FCU	12:04	74.5			HPF	cal							Yes
0028	Quartz FCU	12:05	74.5			HPF	cal							Yes
0029	Quartz FCU	12:07	74.5			HPF	cal							Yes
0030	Quartz FCU	12:09	74.5			HPF	cal							Yes
0031	Quartz FCU	12:11	74.5			HPF	cal							Yes
0032	Quartz FCU	12:12	74.5			HPF	cal							Yes
0033	Alpha Bright Cal	12:15	85.2			HPF	cal							Yes
0034	Alpha Bright Cal	12:17	85.2			HPF	cal							Yes
0035	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0036	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0037	LFC FCU	12:23	106.5			HPF	cal							Yes
0038	LFC FCU	12:26	106.5			HPF	cal							Yes
0039	LFC FCU	12:28	106.5			HPF	cal							Yes
0040	LFC FCU	12:30	106.5			HPF	cal							Yes
0041	LFC FCU	12:33	106.5			HPF	cal							Yes
0042	LFC FCU	12:35	106.5			HPF	cal							Yes
0043	LFC Cal	12:38	106.5			HPF	cal							Yes
0044	LFC Cal	12:40	106.5			HPF	cal							Yes
0045	Etalon Cal	12:48	159.8			HPF	cal							Yes
0046	Etalon Cal	12:51	159.8			HPF	cal							Yes
0047	Etalon Cal	12:54	159.8			HPF	cal							Yes
0048	Etalon Cal	12:57	159.8			HPF	cal							Yes
0049	UNe Slave Cal	13:01	852			HPF	cal							Yes
0050	UNe Slave Cal	13:16	852			HPF	cal							Yes
0051	UNe Slave Cal	13:30	852			HPF	cal							Yes
virus0009900_01	bias	21:33	0			VIRUS	cal							Yes
0043	LFC Cal	21:34	106.5			HPF	cal							Yes
virus0009901_01	flat_ldls_long	21:36	15			VIRUS	cal							Yes
virus0009902_01	Cd-A	21:37	15			VIRUS	cal							Yes
virus0009903_01	Hg	21:38	15			VIRUS	cal							Yes
lrs20009900_01	bias	21:40	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:41	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:43	15			LRS2	cal							Yes
0044	Dark	22:04	319.5			HPF	cal							Yes
0045	Quartz FCU	22:11	74.5			HPF	cal							Yes
0046	Quartz FCU	22:12	74.5			HPF	cal							Yes
0047	Quartz FCU	22:14	74.5			HPF	cal							Yes
0048	Quartz FCU	22:16	74.5			HPF	cal							Yes
0049	Quartz FCU	22:18	74.5			HPF	cal							Yes
0050	Quartz FCU	22:19	74.5			HPF	cal							Yes
0051	Quartz FCU	22:21	74.5			HPF	cal							Yes
0052	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0056	LFC FCU	22:32	106.5			HPF	cal							Yes
0057	LFC FCU	22:34	106.5			HPF	cal							Yes
0058	LFC Cal	22:37	106.5			HPF	cal							Yes
0059	LFC Cal	22:40	106.5			HPF	cal							Yes
0060	Etalon Cal	22:42	159.8			HPF	cal							Yes
0061	UNe Slave Cal	22:46	852			HPF	cal							Yes
0062	UNe Slave Cal	23:01	852			HPF	cal							Yes
0063	UNe Slave Cal	23:16	852			HPF	cal							Yes

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