HET Night Report Reader

Civil Date	Ephemerides
2021-05-20	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:55	02:46	03:21	10:25	10:59	11:50	-	08:59
Night Length	7:04		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
01:53	22.5	21.1	10:55	twilight	09:02
Total Time Open					9:02

Program	Night Priority	Science
03:21	Science
05:05	Engineering (hpf)
05:45	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:25	02:54	0.38	0.57	60	-4487	21.3	21.3	21.3	118	14	First of Night
07:20	07:54	0.37	0.56	50	-1919	19.1	19.0	19.1	176	19	Stack/Re-stack
10:46	10:52	0.43	0.67	110	-1821	17.4	17.5	17.7	190	18	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	Internal dewpoint sensor cleaned during ops Clear night.

RA Comments	Clear at sunset (01:55 UT). Night for high pri-sci and -eng. Obtained 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
lrs20000001_01	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:31	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:33	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:34	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:35	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:36	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:38	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:39	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:40	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:42	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:43	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:45	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:46	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:47	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:49	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:50	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:51	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:53	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:54	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:55	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	01:02	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:03	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:04	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:06	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:07	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	01:09	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:10	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:11	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:13	15			VIRUS	cal							Yes
lrs20000007_01	bias	01:14	0			LRS2	cal							Yes
virus0000004_01	bias	01:14	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:15	0			LRS2	cal							Yes
virus0000004_02	bias	01:15	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:16	0			LRS2	cal							Yes
virus0000004_03	bias	01:16	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:16	0			LRS2	cal							Yes
virus0000004_04	bias	01:17	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:17	0			LRS2	cal							Yes
virus0000004_05	bias	01:18	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:18	0			LRS2	cal							Yes
virus0000004_06	bias	01:19	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:19	0			LRS2	cal							Yes
virus0000004_07	bias	01:19	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:20	0			LRS2	cal							Yes
virus0000004_08	bias	01:20	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:21	0			LRS2	cal							Yes
virus0000004_09	bias	01:21	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:22	0			LRS2	cal							Yes
virus0000004_10	bias	01:22	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:23	0			LRS2	cal							Yes
virus0000004_11	bias	01:23	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:23	360			LRS2	cal							Yes
virus0000005_01	dark	01:24	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:30	360			LRS2	cal							Yes
virus0000005_02	dark	01:31	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:37	360			LRS2	cal							Yes
virus0000005_03	dark	01:37	360			VIRUS	cal							Yes
lrs20000009_01	skyflat	02:00	7			LRS2	cal							Yes
lrs20000010_01	skyflat	02:01	10			LRS2	cal							Yes
lrs20000011_01	skyflat	02:02	13			LRS2	cal							Yes
lrs20000012_01	skyflat	02:04	16			LRS2	cal							Yes
lrs20000013_01	skyflat	02:05	22			LRS2	cal							Yes
lrs20000014_01	skyflat	02:06	30			LRS2	cal							Yes
virus0000006_01	skyflat	02:11	7			VIRUS	cal							Yes
virus0000007_01	skyflat	02:13	10			VIRUS	cal							Yes
virus0000008_01	skyflat	02:14	14			VIRUS	cal							Yes
virus0000009_01	skyflat	02:15	18			VIRUS	cal							Yes
virus0000010_01	skyflat	02:17	26			VIRUS	cal							Yes
virus0000011_01	skyflat	02:18	45			VIRUS	cal							Yes
0001	LFC Cal	03:01	106.5			HPF	cal							Yes
0002	LFC Cal	03:04	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:05	1800			VIRUS	sci							Yes
lrs20000015_01	parallel	03:05	1800	11.0	UT21-2-003	LRS2-R	sci	1.39	1.05	19.14	1.05		continuum in both rd and fr channels	Yes
0003	LFC Cal	03:06	106.5			HPF	cal							Yes
0004	parallel	03:41	202.3	6.6	UT21-2-010	HPF	sci	1.47	0.97	18.20	0.96	508		Yes
virus0000013_01	parallel	03:41	1545			VIRUS	sci							Yes
0005	parallel	03:45	202.3	0.6	UT21-2-010	HPF	sci	1.61	1.08	18.21	0.96	504		Yes
0006	parallel	03:49	202.3	-0.4	UT21-2-010	HPF	sci	1.56	1.00	18.22	0.95	488		Yes
0007	parallel	03:53	202.3	0.6	UT21-2-010	HPF	sci	1.60	1.03	18.22	0.94	469		Yes
0008	parallel	03:57	202.3	0.6	UT21-2-010	HPF	sci	1.50	1.09	18.17	0.94	452		Yes
0009	parallel	04:07	330.2	7.5	PSU21-2-010	HPF	sci	1.47	1.03	17.50	0.91	393		Yes
virus0000014_01	parallel	04:07	2992.5			VIRUS	sci							Yes
0010	parallel	04:13	330.2	0.5	PSU21-2-010	HPF	sci	1.42	0.95	17.65	0.93	430		Yes
0011	parallel	04:19	330.2	0.5	PSU21-2-010	HPF	sci	1.45	1.04	17.83	0.93	453		Yes
0012	parallel	04:25	330.2	0.5	PSU21-2-010	HPF	sci	1.50	0.94	17.93	0.92	463		Yes
0013	parallel	04:32	330.2	0.5	PSU21-2-010	HPF	sci	1.56	0.96	17.98	0.90	459		Yes
0014	parallel	04:38	330.2	0.5	PSU21-2-010	HPF	sci	1.77	1.13	17.96	0.89	427		Yes
0015	LFC Cal	04:44	106.5			HPF	cal							Yes
0016	parallel	04:49	969.1	5.8	PSU21-2-001	HPF	sci	1.62	1.10	19.24	0.91	36		Yes
virus0000015_01	parallel	04:49	1425			VIRUS	sci							Yes
virus0000016_01	parallel	05:11	2902.5			VIRUS	eng							Yes
0017	GJ_436	05:12	649.6	6.2	ENG21-2-003	HPF	eng	1.68	1.09	18.40	0.89	451		Yes
0018	GJ_436	05:23	649.6	1.2	ENG21-2-003	HPF	eng	1.76	1.13	18.37	0.87	428		Yes
0019	GJ_436	05:34	649.6	0.2	ENG21-2-003	HPF	eng	1.66	1.14	18.25	0.79	371		Yes
0020	LFC Cal	05:47	106.5			HPF	cal							Yes
lrs20000016_01	BD+601753_066_E	05:51	30	6.5		LRS2	spec	2.05	1.41	19.10	0.97			Yes
lrs20000017_01	BD+601753_056_E	05:57	30	5.5		LRS2	spec	2.19	1.34	19.71	0.79			Yes
0021	parallel	06:02	969.1	4.8	HET21-2-300	HPF	sci	2.17	1.59	18.88	0.94	29		Yes
virus0000017_01	parallel	06:02	2872.5			VIRUS	sci							Yes
0022	parallel	06:19	969.1	0.8	HET21-2-300	HPF	sci	1.85	1.40	19.23	0.89	35		Yes
0023	LFC Cal	06:37	106.5			HPF	cal							Yes
0024	parallel	06:45	649.6	9.2	UT21-2-006	HPF	sci	2.75	1.76	19.49	0.75	58	seeing is degraded	No
virus0000018_01	parallel	06:45	2902.5			VIRUS	sci							Yes
0025	parallel	06:57	649.6	0.2	UT21-2-006	HPF	sci	2.62	2.04	19.83	0.78	63		No
0026	parallel	07:08	649.6	2.2	UT21-2-006	HPF	sci	2.28	1.62	19.85	0.80	66		No
virus0000019_01	Cd-A	07:30	15		ENG21-2-002	VIRUS	cal							Yes
virus0000020_01	Hg	07:38	15		ENG21-2-002	VIRUS	cal							Yes
0027	parallel	07:59	266.3	5.6	UT21-2-009	HPF	sci	1.83	1.21	20.01	1.03	260		Yes
virus0000021_01	parallel	08:10	2872.5			VIRUS	sci							Yes
0028	parallel	08:11	969.1	6.8	HET21-2-300	HPF	sci	1.50	1.29	19.62	0.90	93		Yes
0029	parallel	08:27	969.1	0.8	HET21-2-300	HPF	sci	2.08	1.77	19.98	0.84	89		Yes
0030	LFC Cal	08:45	106.5			HPF	cal							Yes
0031	HR5770_tell_std	08:52	330.2	7.5		HPF	telluric	1.93	1.76	20.67	0.85			Yes
virus0000022_01	parallel	09:03	480	6.0	HET21-2-100	VIRUS	sci	2.68	1.80	22.06	0.84			Yes
virus0000022_02	parallel	09:12	480	1.0	HET21-2-100	VIRUS	sci	2.91	1.84	22.04	0.84			Yes
virus0000022_03	parallel	09:21	480	1.0	HET21-2-100	VIRUS	sci	2.95	1.79	22.03	0.85			Yes
virus0000023_01	parallel	09:33	600	4.0	HET21-2-100	VIRUS	sci	2.49		22.14	0.84			Yes
virus0000023_02	parallel	09:44	600	1.0	HET21-2-100	VIRUS	sci	2.15	1.88	22.10	0.83			Yes
virus0000023_03	parallel	09:55	600	1.0	HET21-2-100	VIRUS	sci	2.27	1.67	22.07	0.81			Yes
0032	parallel	10:11	969.1	6.8	UT21-2-008	HPF	sci	1.92	1.48	20.35	0.96	31		Yes
virus0000024_01	parallel	10:11	2872.5			VIRUS	sci							Yes
0033	parallel	10:28	969.1	-0.2	UT21-2-008	HPF	sci	1.81	1.57	20.54	0.93	36		Yes
0034	LFC Cal	10:46	106.5			HPF	cal							Yes
virus0000025_01	bias	10:49	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	10:53	15		ENG21-2-002	VIRUS	cal							Yes
virus0000027_01	Hg	11:01	15		ENG21-2-002	VIRUS	cal							Yes
0035	Dark	11:04	319.5			HPF	cal							Yes
0036	Quartz FCU	11:16	74.5			HPF	cal							Yes
0037	Quartz FCU	11:18	74.5			HPF	cal							Yes
0038	Quartz FCU	11:19	74.5			HPF	cal							Yes
0039	Quartz FCU	11:21	74.5			HPF	cal							Yes
0040	Quartz FCU	11:23	74.5			HPF	cal							Yes
0041	Quartz FCU	11:25	74.5			HPF	cal							Yes
0042	Quartz FCU	11:26	74.5			HPF	cal							Yes
0043	Alpha Bright Cal	11:29	85.2			HPF	cal							Yes
0044	Alpha Bright Cal	11:31	85.2			HPF	cal							Yes
0045	Alpha Bright Cal	11:33	85.2			HPF	cal							Yes
0046	Alpha Bright Cal	11:35	85.2			HPF	cal							Yes
0047	LFC FCU	11:37	106.5			HPF	cal							Yes
0048	LFC FCU	11:40	106.5			HPF	cal							Yes
0049	LFC FCU	11:42	106.5			HPF	cal							Yes
0050	LFC FCU	11:44	106.5			HPF	cal							Yes
0051	LFC FCU	11:46	106.5			HPF	cal							Yes
0052	LFC FCU	11:49	106.5			HPF	cal							Yes
0053	LFC Cal	11:52	106.5			HPF	cal							Yes
0054	LFC Cal	11:54	106.5			HPF	cal							Yes
0055	Etalon Cal	12:02	159.8			HPF	cal							Yes
0056	Etalon Cal	12:05	159.8			HPF	cal							Yes
0057	Etalon Cal	12:08	159.8			HPF	cal							Yes
0058	Etalon Cal	12:11	159.8			HPF	cal							Yes
0059	UNe Slave Cal	12:15	852			HPF	cal							Yes
0060	UNe Slave Cal	12:30	852			HPF	cal							Yes
0061	UNe Slave Cal	12:44	852			HPF	cal							Yes
virus0008100_01	dark	20:21	10			VIRUS	cal							Yes
virus0008101_01	bias	20:22	0			VIRUS	cal							Yes
virus0008101_02	bias	20:23	0			VIRUS	cal							Yes
virus0009900_01	flat_ldls_long	21:34	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:36	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:37	15			VIRUS	cal							Yes
virus0009903_01	bias	21:38	0			VIRUS	cal							Yes
lrs20009900_01	bias	21:40	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:41	15			LRS2	cal							Yes
lrs20009905_01	bias	21:46	0			LRS2	cal							Yes
lrs20009906_01	flat_Qth_R	21:47	15			LRS2	cal							Yes
lrs20009907_01	FeAr_R	21:49	15			LRS2	cal							Yes
0060	LFC Cal	22:02	106.5			HPF	cal							Yes
0061	Dark	22:08	319.5			HPF	cal							Yes
0062	Quartz FCU	22:14	74.5			HPF	cal							Yes
0063	Quartz FCU	22:16	74.5			HPF	cal							Yes
0064	Quartz FCU	22:18	74.5			HPF	cal							Yes
0065	Quartz FCU	22:20	74.5			HPF	cal							Yes
0066	Quartz FCU	22:22	74.5			HPF	cal							Yes
0067	Quartz FCU	22:23	74.5			HPF	cal							Yes
0068	Quartz FCU	22:25	74.5			HPF	cal							Yes
0069	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0072	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0073	LFC FCU	22:36	106.5			HPF	cal							Yes
0074	LFC FCU	22:38	106.5			HPF	cal							Yes
0075	LFC Cal	22:41	106.5			HPF	cal							Yes
0076	LFC Cal	22:44	106.5			HPF	cal							Yes
0077	Etalon Cal	22:46	159.8			HPF	cal							Yes
0078	UNe Slave Cal	22:50	852			HPF	cal							Yes
0079	UNe Slave Cal	23:05	852			HPF	cal							Yes
0080	UNe Slave Cal	23:20	852			HPF	cal							Yes

Previous Day:		May 20, 2021 Civil		Next Day:
HET Night Report	VIRUS Biases	VIRUS Biases	LRS2 Biases	HET Night Report	VIRUS Biases
LRS2 Biases	EON Charts	EON Charts		LRS2 Biases	EON Charts