HET Night Report Reader

Civil Date	Ephemerides
2021-04-01	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:22	02:08	02:37	11:22	11:51	12:37	05:56	-
Night Length	8:45		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Nathan McReynolds	-	-

Overlaps
TO Overlap	RA Overlap
Amy Westfall	Justen Pautzke

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:21	11.0	8.7	12:05	twilight	10:44
Total Time Open					10:44

Program	Night Priority	Science
02:37	Idle due to weather (heavy overcast)
04:54	Science
06:11	Idle due to weather (highly variable clouds cover)
06:47	Science
09:08	Idle due to weather (clouds)
09:17	Science
09:28	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
01:49	02:25	0.36	0.55	25	-658	10.0	9.5	9.4	162	9	First of Night
11:57	12:05	0.51	0.76	295	+18	8.6	8.5	8.5	191	15	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000025_03	dark	00:02	360			LRS2	cal							Yes
virus0000036_03	dark	00:02	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:28	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:29	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:30	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:31	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:32	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:34	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:36	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:37	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:39	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:40	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:41	26			VIRUS	cal							Yes
virus0000006_01	skyflat	01:43	45			VIRUS	cal							Yes
0001	LFC Cal	03:04	106.5			HPF	cal							Yes
virus0000007_01	parallel	03:04	1200			VIRUS	sci							Yes
lrs20000007_01	parallel	03:04	1200	6.0	UT21-2-018	LRS2-B	sci	1.86		21.99	0.15		getting through clouds	No
0002	LFC Cal	03:06	106.5			HPF	cal							Yes
0003	LFC Cal	03:08	106.5			HPF	cal							Yes
virus0000007_02	parallel	03:25	1200			VIRUS	sci							Yes
lrs20000007_02	parallel	03:25	1200	1.0	UT21-2-018	LRS2-B	sci	1.72		22.00	0.59			No
0004	LFC Cal	03:53	106.5			HPF	cal							Yes
virus0000008_01	parallel	03:53	1800			VIRUS	sci							Yes
lrs20000008_01	parallel	03:53	1800	8.0	UT21-2-016	LRS2-R	sci	1.81		21.05	0.77		variable cloud cover during exposure	No
0005	LFC Cal	03:55	106.5			HPF	cal							Yes
0006	LFC Cal	03:57	106.5			HPF	cal							Yes
virus0000008_02	parallel	04:24	1800			VIRUS	sci							Yes
lrs20000008_02	parallel	04:24	1800	1.0	UT21-2-016	LRS2-R	sci	1.63		21.11	0.61			No
virus0000009_01	parallel	04:59	1357.5			VIRUS	sci							Yes
0007	parallel	05:00	915.9	5.7	M21-2-003	HPF	sci	1.43	1.04	20.65	0.66	53		Yes
virus0000010_01	parallel	05:19	1357.5			VIRUS	sci							Yes
0008	parallel	05:20	915.9	4.7	M21-2-003	HPF	sci	1.63	1.08	20.75	0.82	48		Yes
0009	LFC Cal	05:38	106.5			HPF	cal							Yes
0010	LFC Cal	05:40	106.5			HPF	cal							Yes
virus0000011_01	parallel	05:41	1800			VIRUS	sci							Yes
lrs20000009_01	parallel	05:41	1800	6.0	UT21-2-004	LRS2-R	sci	1.88	0.79	20.98	0.85			Yes
0011	LFC Cal	05:43	106.5			HPF	cal							Yes
0012	LFC Cal	06:16	106.5			HPF	cal							Yes
virus0000012_01	parallel	06:17	1800			VIRUS	sci							Yes
lrs20000010_01	parallel	06:17	1800	6.0	HET21-2-201	LRS2-R	sci	2.06	1.23	20.35	0.53		variable cloud cover during exposure	No
0013	LFC Cal	06:18	106.5			HPF	cal							Yes
0014	LFC Cal	06:20	106.5			HPF	cal							Yes
lrs20000011_01	BD+33_2642_056_E	07:00	60	13.0		LRS2	spec	1.64		20.05	0.62			Yes
lrs20000012_01	BD+33_2642_066_E	07:06	60	5.0		LRS2	spec	1.94		19.44	0.85			Yes
0015	parallel	07:12	969.1	4.8	HET21-2-300	HPF	sci	1.86		19.45	0.65	56		Yes
virus0000013_01	parallel	07:12	2872.5			VIRUS	sci							Yes
0016	parallel	07:29	969.1	0.8	HET21-2-300	HPF	sci	1.62		18.91	0.44	55		Yes
0017	LFC Cal	07:47	106.5			HPF	cal							Yes
0018	parallel	07:53	32	8.5	UT21-2-009	HPF	sci	1.82		18.35	0.63	309		Yes
0019	parallel	08:02	213	8.5	UT21-2-009	HPF	sci	1.51		18.77	0.32	110		Yes
0020	LFC Cal	08:08	106.5			HPF	cal							Yes
0021	LFC Cal	08:11	106.5			HPF	cal							Yes
virus0000014_01	parallel	08:12	2700			VIRUS	sci							Yes
lrs20000013_01	parallel	08:12	2700	6.0	UT21-2-004	LRS2-R	sci	2.02		18.96	0.85			Yes
0022	LFC Cal	08:13	106.5			HPF	cal							Yes
0023	LFC Cal	09:02	106.5			HPF	cal							Yes
virus0000015_01	parallel	09:02	300			VIRUS	sci							Yes
lrs20000014_01	parallel	09:03	300	6.0	PSU21-2-004	LRS2-B	sci	1.67		19.42	0.52		variable cloud cover during exposure	Yes
0024	LFC Cal	09:05	106.5			HPF	cal							Yes
0025	LFC Cal	09:10	106.5			HPF	cal							Yes
virus0000016_01	parallel	09:10	450			VIRUS	sci							Yes
lrs20000015_01	parallel	09:10	450	1.5	PSU21-2-004	LRS2-B	sci	2.01		19.35	0.51		clouds	No
0026	LFC Cal	09:12	106.5			HPF	cal							Yes
0027	LFC Cal	09:14	106.5			HPF	cal							Yes
0028	parallel	09:23	287.6	6.2	UT21-2-009	HPF	sci	2.04		19.30	0.77	403		Yes
virus0000017_01	parallel	09:33	2872.5			VIRUS	sci							Yes
0029	parallel	09:34	969.1	5.8	PSU21-2-010	HPF	sci	1.85		18.40	0.44	30	clouds	No
0030	parallel	09:51	969.1	0.8	PSU21-2-010	HPF	sci	1.91		18.89	0.68	32		No
0031	LFC Cal	10:08	106.5			HPF	cal							Yes
0032	HR5023_tell_std	10:14	117.2	7.0		HPF	telluric	1.55		19.04	0.62			Yes
0033	parallel	10:24	969.1	8.8	PSU21-2-010	HPF	sci	1.44		18.11	0.67	226		Yes
virus0000018_01	parallel	10:24	2872.5			VIRUS	sci							Yes
0034	parallel	10:41	969.1	-0.2	PSU21-2-010	HPF	sci	1.66		18.25	0.69	222		Yes
0035	LFC Cal	10:59	106.5			HPF	cal							Yes
0036	parallel	11:05	213	8.5	UT21-2-009	HPF	sci	1.47		18.93	0.64	468		Yes
0037	LFC Cal	11:15	106.5			HPF	cal							Yes
virus0000019_01	parallel	11:15	480			VIRUS	sci							Yes
lrs20000016_01	parallel	11:15	480	6.0	UT21-2-011	LRS2-R	sci	1.85		18.95	0.59		exp extended due to thin clouds during exposure	Yes
0038	LFC Cal	11:17	106.5			HPF	cal							Yes
0039	LFC Cal	11:20	106.5			HPF	cal							Yes
0040	parallel	11:29	287.6	5.2	UT21-2-009	HPF	sci	2.62		18.85	0.57	167	exp extended due to thin clouds during exposure	Yes
0041	parallel	11:39	42.6	6.3	UT21-2-009	HPF	sci	1.81		18.72	0.55	424		Yes
virus0000020_01	parallel	11:43	457.5			VIRUS	sci							Yes
0042	parallel	11:44	308.9	3.9	UT21-2-009	HPF	sci	1.96		18.37	0.57	86		Yes
0043	parallel	11:54	159.8	5.3	UT21-2-009	HPF	sci	1.98		17.81	0.59	356		Yes
virus0000021_01	bias	12:02	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	12:06	15		ENG21-2-002	VIRUS	cal							Yes
virus0000023_01	Hg	12:14	15		ENG21-2-002	VIRUS	cal							Yes
0044	Dark	12:17	319.5			HPF	cal							Yes
0045	Quartz FCU	12:29	74.5			HPF	cal							Yes
0046	Quartz FCU	12:30	74.5			HPF	cal							Yes
0047	Quartz FCU	12:32	74.5			HPF	cal							Yes
0048	Quartz FCU	12:34	74.5			HPF	cal							Yes
0049	Quartz FCU	12:36	74.5			HPF	cal							Yes
0050	Quartz FCU	12:38	74.5			HPF	cal							Yes
0051	Quartz FCU	12:39	74.5			HPF	cal							Yes
0052	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	12:43	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	12:47	85.2			HPF	cal							Yes
0056	LFC FCU	12:50	106.5			HPF	cal							Yes
0057	LFC FCU	12:52	106.5			HPF	cal							Yes
0058	LFC FCU	12:55	106.5			HPF	cal							Yes
0059	LFC FCU	12:57	106.5			HPF	cal							Yes
0060	LFC FCU	12:59	106.5			HPF	cal							Yes
0061	LFC FCU	13:02	106.5			HPF	cal							Yes
0062	LFC Cal	13:05	106.5			HPF	cal							Yes
0063	LFC Cal	13:07	106.5			HPF	cal							Yes
0064	Etalon Cal	13:15	159.8			HPF	cal							Yes
0065	Etalon Cal	13:18	159.8			HPF	cal							Yes
0066	Etalon Cal	13:21	159.8			HPF	cal							Yes
0067	Etalon Cal	13:24	159.8			HPF	cal							Yes
0068	UNe Slave Cal	13:28	852			HPF	cal							Yes
0069	UNe Slave Cal	13:43	852			HPF	cal							Yes
0070	UNe Slave Cal	13:57	852			HPF	cal							Yes
virus0009900_01	flat_ldls_long	21:44	15			VIRUS	cal							Yes
0074	LFC Cal	21:45	106.5			HPF	cal							Yes
virus0009901_01	Cd-A	21:45	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:47	15			VIRUS	cal							Yes
virus0009903_01	bias	21:48	0			VIRUS	cal							Yes
lrs20009900_01	bias	21:50	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:50	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:53	15			LRS2	cal							Yes
0075	Dark	22:10	319.5			HPF	cal							Yes
0076	Quartz FCU	22:16	74.5			HPF	cal							Yes
0077	Quartz FCU	22:18	74.5			HPF	cal							Yes
0078	Quartz FCU	22:20	74.5			HPF	cal							Yes
0079	Quartz FCU	22:21	74.5			HPF	cal							Yes
0080	Quartz FCU	22:23	74.5			HPF	cal							Yes
0081	Quartz FCU	22:25	74.5			HPF	cal							Yes
0082	Quartz FCU	22:27	74.5			HPF	cal							Yes
0083	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0087	LFC FCU	22:38	106.5			HPF	cal							Yes
0088	LFC FCU	22:40	106.5			HPF	cal							Yes
0089	LFC Cal	22:43	106.5			HPF	cal							Yes
0090	LFC Cal	22:45	106.5			HPF	cal							Yes
0091	Etalon Cal	22:48	159.8			HPF	cal							Yes
0092	UNe Slave Cal	22:51	852			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:01	15			LRS2	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:03	15			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:04	15			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:05	38			LRS2	cal							Yes
0093	UNe Slave Cal	23:06	852			HPF	cal							Yes
lrs20000020_02	Cd-A_B	23:07	38			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	23:08	38			LRS2	cal							Yes
lrs20000021_01	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:15	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:19	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:20	15			LRS2	cal							Yes
0094	UNe Slave Cal	23:21	852			HPF	cal							Yes
virus0000032_01	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000032_02	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000032_03	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000033_01	Cd-A	23:31	15			VIRUS	cal							Yes
virus0000033_02	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000033_03	Cd-A	23:34	15			VIRUS	cal							Yes
virus0000034_01	Hg	23:35	15			VIRUS	cal							Yes
virus0000034_02	Hg	23:36	15			VIRUS	cal							Yes
virus0000034_03	Hg	23:38	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:39	0			LRS2	cal							Yes
virus0000035_01	bias	23:39	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:40	0			LRS2	cal							Yes
virus0000035_02	bias	23:40	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:41	0			LRS2	cal							Yes
virus0000035_03	bias	23:41	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:41	0			LRS2	cal							Yes
virus0000035_04	bias	23:42	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:42	0			LRS2	cal							Yes
virus0000035_05	bias	23:43	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:43	0			LRS2	cal							Yes
virus0000035_06	bias	23:44	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:44	0			LRS2	cal							Yes
virus0000035_07	bias	23:44	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:45	0			LRS2	cal							Yes
virus0000035_08	bias	23:45	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:46	0			LRS2	cal							Yes
virus0000035_09	bias	23:46	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:47	0			LRS2	cal							Yes
virus0000035_10	bias	23:47	0			VIRUS	cal							Yes
lrs20000024_11	bias	23:47	0			LRS2	cal							Yes
virus0000035_11	bias	23:48	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:48	360			LRS2	cal							Yes
virus0000036_01	dark	23:49	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:55	360			LRS2	cal							Yes
virus0000036_02	dark	23:55	360			VIRUS	cal							Yes

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