HET Night Report Reader

Civil Date	Ephemerides
2021-04-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:36	02:24	02:55	10:54	11:25	12:13	-	10:27
Night Length	7:59		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Justen Pautzke	-	-

Overlaps
TO Overlap	RA Overlap
-	Steven Janowiecki

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:53	16.4	14.3	00:55	engineering	00:02
01:30	15.3	14.0	02:54	clouds	01:24
04:59	14.0	14.1	08:29	radar	03:30
Total Time Open					4:56

Program	Night Priority	Science
02:55	Idle due to weather (clouds)
05:15	Science
07:27	Idle due to weather (clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:06	02:50	0.39	0.58	50	-1684	15.1	14.4	14.3	190	16	First of Night

Problem Reports					no PRs

Ops Comments	none

TO Comments	Cloudy with a few hours clearing, then cloudy with radar.

RA Comments	Cloudy at sunset (01:36 UT). Night for high pri-sci and -eng. Took L/V skyflats at sunset.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000019_03	dark	00:05	360			LRS2	cal							Yes
virus0000027_03	dark	00:05	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:41	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:42	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:44	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:45	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:46	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:47	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:51	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:52	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:53	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:54	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:56	26			VIRUS	cal							Yes
virus0000006_01	skyflat	01:57	45			VIRUS	cal							Yes
virus0000007_01	Cd-A	02:41	15		ENG21-2-002	VIRUS	cal							Yes
virus0000008_01	Hg	02:49	15		ENG21-2-002	VIRUS	cal							Yes
0001	LFC Cal	03:32	106.5			HPF	cal							Yes
0002	parallel	05:18	255.6	3.7	UT21-2-009	HPF	sci	2.00		18.75	0.72	124		Yes
virus0000009_01	parallel	05:31	1545			VIRUS	sci							Yes
0003	parallel	05:32	202.3	8.6	UT21-2-010	HPF	sci	1.76		16.79	0.84	375		Yes
0004	parallel	05:36	202.3	0.6	UT21-2-010	HPF	sci	2.18	1.90	16.71	0.84	331		Yes
0005	parallel	05:40	202.3	0.6	UT21-2-010	HPF	sci	2.28	1.90	16.96	0.84	310		Yes
0006	parallel	05:44	202.3	0.6	UT21-2-010	HPF	sci	2.32	2.33	16.22	0.66	243	fast moving clouds moving through again, but SNR is holding	Yes
0007	parallel	05:47	202.3	0.6	UT21-2-010	HPF	sci	2.10	1.58	16.11	0.61	231		Yes
0008	parallel	05:57	969.1	6.8	HET21-2-300	HPF	sci	1.98	1.66	19.06	0.57	45		Yes
virus0000010_01	parallel	05:57	2872.5			VIRUS	sci							Yes
0009	parallel	06:14	969.1	-0.2	HET21-2-300	HPF	sci	1.96	2.01	19.26	0.62	49		Yes
0010	LFC Cal	06:32	106.5			HPF	cal							Yes
0011	parallel	06:40	969.1	9.8	HET21-2-300	HPF	sci	2.24	2.39	18.45	0.65	85	difficult setup due to nearby star	Yes
virus0000011_01	parallel	06:40	2872.5			VIRUS	sci							Yes
0012	parallel	06:57	969.1	0.8	HET21-2-300	HPF	sci	2.11	1.61	18.81	0.70	87		Yes
0013	LFC Cal	07:14	106.5			HPF	cal							Yes
0014	parallel	07:20	127.8	6.9	UT21-2-012	HPF	sci	1.76	1.45	19.74	0.75	399		Yes
virus0000012_01	parallel	07:20	607.5			VIRUS	sci							Yes
0015	parallel	07:23	127.8	0.9	UT21-2-012	HPF	sci	1.73	1.14	19.74	0.75	396		Yes
0016	parallel	07:25	127.8	-0.1	UT21-2-012	HPF	sci	1.81	1.12	19.76	0.74	392		Yes
0017	parallel	07:35	756.1	8.4	UT21-2-014	HPF	sci	1.67	1.37	18.29	0.78	80	clouds from west casue loss of guide stars near start of fourth exposure	No
virus0000013_01	parallel	07:35	4519.5			VIRUS	sci							Yes
0018	parallel	07:48	756.1	0.4	UT21-2-014	HPF	sci	1.68	1.06	18.09	0.73	73	clouds from west casue loss of guide stars near start of fourth exposure	No
0019	parallel	08:01	756.1	0.4	UT21-2-014	HPF	sci	1.63	1.01	17.34	0.41	50	clouds from west casue loss of guide stars near start of fourth exposure	No
0020	parallel	08:15	756.1	0.4	UT21-2-014	HPF	sci	1.45	1.01	17.15	0.27	24	clouds from west casue loss of guide stars near start of fourth exposure	No
0021	LFC Cal	08:29	106.5			HPF	cal							Yes
0022	LFC Cal	08:32	106.5			HPF	cal							Yes
0023	LFC Cal	08:34	106.5			HPF	cal							Yes
0024	LFC Cal	10:28	106.5			HPF	cal							Yes
0025	LFC Cal	10:31	106.5			HPF	cal							Yes
0026	LFC Cal	10:33	106.5			HPF	cal							Yes
virus0000014_01	bias	10:44	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	10:48	15		ENG21-2-002	VIRUS	cal							Yes
virus0000016_01	Hg	10:56	15		ENG21-2-002	VIRUS	cal							Yes
0027	Dark	10:59	319.5			HPF	cal							Yes
0028	Quartz FCU	11:10	74.5			HPF	cal							Yes
0029	Quartz FCU	11:12	74.5			HPF	cal							Yes
0030	Quartz FCU	11:14	74.5			HPF	cal							Yes
0031	Quartz FCU	11:16	74.5			HPF	cal							Yes
0032	Quartz FCU	11:17	74.5			HPF	cal							Yes
0033	Quartz FCU	11:19	74.5			HPF	cal							Yes
0034	Quartz FCU	11:21	74.5			HPF	cal							Yes
0035	Alpha Bright Cal	11:23	85.2			HPF	cal							Yes
0036	Alpha Bright Cal	11:25	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	11:27	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	11:29	85.2			HPF	cal							Yes
0039	LFC FCU	11:32	106.5			HPF	cal							Yes
0040	LFC FCU	11:34	106.5			HPF	cal							Yes
0041	LFC FCU	11:36	106.5			HPF	cal							Yes
0042	LFC FCU	11:39	106.5			HPF	cal							Yes
0043	LFC FCU	11:41	106.5			HPF	cal							Yes
0044	LFC FCU	11:43	106.5			HPF	cal							Yes
0045	LFC Cal	11:46	106.5			HPF	cal							Yes
0046	LFC Cal	11:49	106.5			HPF	cal							Yes
0047	Etalon Cal	11:56	159.8			HPF	cal							Yes
0048	Etalon Cal	11:59	159.8			HPF	cal							Yes
0049	Etalon Cal	12:03	159.8			HPF	cal							Yes
0050	Etalon Cal	12:06	159.8			HPF	cal							Yes
0051	UNe Slave Cal	12:09	852			HPF	cal							Yes
0052	UNe Slave Cal	12:24	852			HPF	cal							Yes
0053	UNe Slave Cal	12:39	852			HPF	cal							Yes
0095	LFC Cal	21:40	106.5			HPF	cal							Yes
virus0009900_01	flat_ldls_long	21:42	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:44	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:45	15			VIRUS	cal							Yes
virus0009903_01	bias	21:46	0			VIRUS	cal							Yes
lrs20009900_01	bias	21:47	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:48	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:50	15			LRS2	cal							Yes
0096	Dark	22:15	319.5			HPF	cal							Yes
0097	Quartz FCU	22:21	74.5			HPF	cal							Yes
0098	Quartz FCU	22:23	74.5			HPF	cal							Yes
0099	Quartz FCU	22:25	74.5			HPF	cal							Yes
0100	Quartz FCU	22:27	74.5			HPF	cal							Yes
0101	Quartz FCU	22:28	74.5			HPF	cal							Yes
0102	Quartz FCU	22:30	74.5			HPF	cal							Yes
0103	Quartz FCU	22:32	74.5			HPF	cal							Yes
0104	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0105	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0106	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0107	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0108	LFC FCU	22:43	106.5			HPF	cal							Yes
0109	LFC FCU	22:45	106.5			HPF	cal							Yes
0110	LFC Cal	22:48	106.5			HPF	cal							Yes
0111	LFC Cal	22:50	106.5			HPF	cal							Yes
0112	Etalon Cal	22:53	159.8			HPF	cal							Yes
0113	UNe Slave Cal	22:57	852			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	23:04	15			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	23:06	15			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	23:07	15			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	23:08	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:10	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	23:11	38			LRS2	cal							Yes
0114	UNe Slave Cal	23:12	852			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:16	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:21	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:22	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:23	15			LRS2	cal							Yes
0115	UNe Slave Cal	23:26	852			HPF	cal							Yes
virus0000023_01	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000023_02	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000023_03	flat_ldls_long	23:33	15			VIRUS	cal							Yes
virus0000024_01	Cd-A	23:34	15			VIRUS	cal							Yes
virus0000024_02	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000024_03	Cd-A	23:37	15			VIRUS	cal							Yes
virus0000025_01	Hg	23:38	15			VIRUS	cal							Yes
virus0000025_02	Hg	23:39	15			VIRUS	cal							Yes
virus0000025_03	Hg	23:41	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:42	0			LRS2	cal							Yes
virus0000026_01	bias	23:42	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:43	0			LRS2	cal							Yes
virus0000026_02	bias	23:43	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:44	0			LRS2	cal							Yes
virus0000026_03	bias	23:44	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:45	0			LRS2	cal							Yes
virus0000026_04	bias	23:45	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:45	0			LRS2	cal							Yes
virus0000026_05	bias	23:46	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:46	0			LRS2	cal							Yes
virus0000026_06	bias	23:47	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:47	0			LRS2	cal							Yes
virus0000026_07	bias	23:48	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:48	0			LRS2	cal							Yes
virus0000026_08	bias	23:48	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:49	0			LRS2	cal							Yes
virus0000026_09	bias	23:49	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:50	0			LRS2	cal							Yes
virus0000026_10	bias	23:50	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:51	0			LRS2	cal							Yes
virus0000026_11	bias	23:51	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:51	360			LRS2	cal							Yes
virus0000027_01	dark	23:52	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:58	360			LRS2	cal							Yes
virus0000027_02	dark	23:59	360			VIRUS	cal							Yes

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