HET Night Report Reader

Civil Date	Ephemerides
2024-04-26	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:39	02:27	02:58	10:49	11:20	12:08	04:25	-
Night Length	7:51		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Amy Westfall

Overlaps
TO Overlap	RA Overlap
-	Stephen Odewahn

Other Personnel	Nathan McReynolds

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:35	18.8	17.9	11:54	twilight	10:19
Total Time Open					10:19

Program	Night Priority	Science
02:58	Science
07:41	Engineering (hpf)
09:06	Science
09:47	Idle due to weather (Clouds)
10:13	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:04	02:26	0.42	0.64	50	-3385	18.6	18.3	18.3	198	10	First of Night
11:18	11:29	1.19	1.73	-70	-774	13.9	14.6	14.9	254	10	Post-Observing
11:29	11:54				-813	13.9	14.5	14.7	260	11	End of Night

Problem Reports					no PRs

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
0001	twilight	01:36	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:44	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:45	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:46	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:48	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:49	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:50	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:53	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:54	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:56	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:57	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:59	26			VIRUS	cal							Yes
0002	test_drk_donotuse	02:29	10.7			HPF	cal							Yes
0003	HR2810_tell_std	02:33	330.2	6.5		HPF	telluric	1.57	0.78	19.42	0.88			Yes
0004	test_drk_donotuse	02:41	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:44	996			VIRUS	sci							Yes
0005	parallel	02:45	191.7	6.8	UT24-2-011	HPF	sci	1.38	0.71	20.06	0.87	427		P4
0006	parallel	02:49	191.7	0.8	UT24-2-011	HPF	sci	1.38	0.55	20.09	0.88	441		P4
0007	parallel	02:53	191.7	0.8	UT24-2-011	HPF	sci	1.40	0.79	20.08	0.89	449		P4
virus0000007_01	parallel	03:06	420	10.0	HET24-2-100	VIRUS	sci	1.77	0.85	21.38	0.49		Transparency slightly lower than requested in first exposure; please check that data is useful.	Yes
virus0000007_02	parallel	03:14	420	1.0	HET24-2-100	VIRUS	sci	1.54	0.78	21.38	0.55			Yes
virus0000007_03	parallel	03:22	420	1.0	HET24-2-100	VIRUS	sci	1.40	0.74	21.40	0.57			Yes
virus0000008_01	parallel	03:33	480	4.0	HET24-2-100	VIRUS	sci	1.96		21.82	0.73			Yes
virus0000008_02	parallel	03:42	480	1.0	HET24-2-100	VIRUS	sci	1.85		21.81	0.75			Yes
virus0000008_03	parallel	03:51	480	1.0	HET24-2-100	VIRUS	sci	1.83		21.81	0.74			Yes
0008	LFC Cal	04:04	106.5			HPF	cal							Yes
0009	LFC Cal	04:06	106.5			HPF	cal							Yes
virus0000009_01	parallel	04:07	300			VIRUS	sci							Yes
lrs20000007_01	parallel	04:07	300	8.0	PSU24-2-008	LRS2-R	sci	1.66		20.67	0.96			P4
lrs20000008_01	BD+262606_066_E	04:18	30	5.5		LRS2	spec	1.52		20.90	0.61			Yes
0010	LFC Cal	04:22	106.5			HPF	cal							Yes
0011	LFC Cal	04:25	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:26	2600			VIRUS	sci							Yes
lrs20000009_01	parallel	04:26	2600	7.7	PSU24-2-003	LRS2-B	sci	1.73	1.05	20.65	0.84		Sky brightness greater than requested in LRS2-R exposure due to rising moon; please check that data is useful.	Yes
0012	LFC Cal	04:27	106.5			HPF	cal							Yes
0013	LFC Cal	05:13	106.5			HPF	cal							Yes
virus0000011_01	parallel	05:14	2600			VIRUS	sci							Yes
lrs20000010_01	parallel	05:14	2600	4.7	PSU24-2-003	LRS2-R	sci	2.01	1.31	19.60	0.92		Sky brightness greater than requested in LRS2-R exposure due to rising moon; please check that data is useful.	Yes
0014	LFC Cal	05:15	106.5			HPF	cal							Yes
0015	LFC Cal	05:17	106.5			HPF	cal							Yes
virus0000012_01	parallel	06:03	300			VIRUS	spec							Yes
lrs20000011_01	P177D_056_E	06:03	300	6.0		LRS2	spec	1.78	1.09	19.78	0.68			Yes
0016	test_drk_donotuse	06:11	10.7			HPF	cal							Yes
virus0000013_01	parallel	06:16	3070.5			VIRUS	sci							Yes
0017	parallel	06:17	969.1	8.8	PSU24-2-015	HPF	sci	1.41	0.90	19.53	0.76	99		Yes
0018	parallel	06:34	969.1	0.8	PSU24-2-015	HPF	sci	1.40	0.97	19.53	0.75	97		Yes
0019	LFC Cal	06:52	106.5			HPF	cal							Yes
0020	test_drk_donotuse	06:55	10.7			HPF	cal							Yes
virus0000014_01	parallel	06:57	600			VIRUS	sci							Yes
0021	parallel	06:58	106.5	8.2	UT24-2-013	HPF	sci	1.61	0.99	18.52	0.79	493		Yes
0022	parallel	07:00	106.5	0.2	UT24-2-013	HPF	sci	1.61	1.01	18.49	0.81	491		Yes
0023	parallel	07:02	106.5	0.2	UT24-2-013	HPF	sci	1.53	0.98	18.49	0.83	488		Yes
0024	test_drk_donotuse	07:08	10.7			HPF	cal							Yes
0025	parallel	07:12	628.4	8.5	UT24-2-008	HPF	sci	1.64	1.15	19.49	0.94	147		P4
virus0000015_01	parallel	07:12	1023			VIRUS	sci							Yes
0026	test_drk_donotuse	07:26	10.7			HPF	cal							Yes
0027	parallel	07:28	756.1	5.4	UT24-2-008	HPF	sci	1.54	0.86	19.37	0.83	163		P4
virus0000016_01	parallel	07:28	1204.5			VIRUS	sci							Yes
0028	test_drk_donotuse	07:45	10.7			HPF	cal							Yes
virus0000017_01	parallel	07:47	3070.5			VIRUS	eng							Yes
0029	GJ_1214	07:48	969.1	6.8	ENG24-2-000	HPF	eng	1.73	0.86	18.34	0.87	132		Yes
0030	GJ_1214	08:05	969.1	0.8	ENG24-2-000	HPF	eng	1.74	1.03	18.33	0.88	136		Yes
0031	LFC Cal	08:23	106.5			HPF	cal							Yes
0032	test_drk_donotuse	08:26	10.7			HPF	cal							Yes
virus0000018_01	parallel	08:26	3586.5			VIRUS	eng							Yes
0033	GJ_699	08:27	202.3	5.6	ENG24-2-000	HPF	eng	2.04	0.85	18.54	0.75	312		Yes
0034	GJ_699	08:31	202.3	0.6	ENG24-2-000	HPF	eng	1.91	0.84	18.50	0.79	343		Yes
0035	GJ_699	08:35	202.3	0.6	ENG24-2-000	HPF	eng	1.93	1.01	18.49	0.87	356		Yes
0036	GJ_699	08:39	202.3	0.6	ENG24-2-000	HPF	eng	1.95	0.99	18.46	0.90	364		Yes
0037	GJ_699	08:43	202.3	0.6	ENG24-2-000	HPF	eng	1.95	1.01	18.47	0.93	378		Yes
0038	GJ_699	08:47	202.3	0.6	ENG24-2-000	HPF	eng	1.88	1.05	18.49	0.93	403		Yes
0039	GJ_699	08:51	202.3	0.6	ENG24-2-000	HPF	eng	1.87	0.95	18.51	0.93	401		Yes
0040	GJ_699	08:55	202.3	0.6	ENG24-2-000	HPF	eng	1.82	1.01	18.49	0.93	392		Yes
0041	GJ_699	08:59	202.3	0.6	ENG24-2-000	HPF	eng	1.77	1.03	18.44	0.93	380		Yes
0042	GJ_699	09:03	202.3	0.6	ENG24-2-000	HPF	eng	1.75	0.91	18.36	0.93	334		Yes
0043	LFC Cal	09:08	106.5			HPF	cal							Yes
0044	test_drk_donotuse	09:10	10.7			HPF	cal							Yes
virus0000019_01	parallel	09:13	3070.5			VIRUS	sci							Yes
0045	parallel	09:14	969.1	7.8	PSU24-2-015	HPF	sci	2.30	1.19	18.36	0.93	158		Yes
0046	parallel	09:31	969.1	0.8	PSU24-2-015	HPF	sci	2.11	0.84	17.96	0.78	145		Yes
0047	LFC Cal	09:49	106.5			HPF	cal							Yes
0048	test_drk_donotuse	09:52	10.7			HPF	cal							Yes
0049	parallel	09:56	74.5	8.8	UT24-2-013	HPF	sci	1.85	1.13	18.10	0.39	337	Clouds lowered transparency shortly after setup complete.	No
virus0000020_01	parallel	09:56	451.5			VIRUS	sci							Yes
0050	parallel	09:58	74.5	0.8	UT24-2-013	HPF	sci	2.02	1.22	17.88	0.29	340		No
0051	parallel	10:00	74.5	0.8	UT24-2-013	HPF	sci	2.01	1.29	17.87	0.26	252		No
0052	test_drk_donotuse	10:05	10.7			HPF	cal							Yes
virus0000021_01	parallel	10:07	501			VIRUS	sci							Yes
0053	parallel	10:08	85.2	6.6	UT24-2-013	HPF	sci	2.44	1.24	17.46	0.92	347	Seeing degraded and clouds increased sky brightness.	No
0054	parallel	10:10	85.2	0.6	UT24-2-013	HPF	sci	2.70	1.15	16.99	0.81	301		No
0055	parallel	10:12	85.2	0.6	UT24-2-013	HPF	sci	2.72	1.32	16.75	0.71	246		No
0056	test_drk_donotuse	10:18	10.7			HPF	cal							Yes
virus0000022_01	parallel	10:19	3070.5			VIRUS	sci							Yes
0057	parallel	10:20	969.1	6.8	UT24-2-009	HPF	sci	2.12	1.40	18.73	0.60	100		P4
0058	parallel	10:37	969.1	0.8	UT24-2-009	HPF	sci	2.21	1.27	19.08	0.69	114		P4
0059	LFC Cal	10:55	106.5			HPF	cal							Yes
0060	test_drk_donotuse	10:57	10.7			HPF	cal							Yes
virus0000023_01	parallel	11:00	858			VIRUS	sci							Yes
0061	parallel	11:01	521.9	7.3	UT24-2-008	HPF	sci	2.32	1.30	18.34	0.48	78	Clouds lowered transparency; please check that data is useful.	P4
0062	test_drk_donotuse	11:14	10.7			HPF	cal							Yes
0063	parallel	11:15	191.7	5.8	UT24-2-008	HPF	sci	2.89		18.56	0.96	79	Seeing degraded significantly.	No
lrs20000012_01	bias	11:20	0			LRS2	cal							Yes
virus0000024_01	bias	11:20	0			VIRUS	cal							Yes
virus0000025_01	Cd-A	11:25	15		ENG24-2-002	VIRUS	cal							Yes
virus0000026_01	Hg	11:26	15		ENG24-2-002	VIRUS	cal							Yes
0064	Dark	11:55	319.5			HPF	cal							Yes
0065	Quartz FCU	12:06	74.5			HPF	cal							Yes
0066	Quartz FCU	12:08	74.5			HPF	cal							Yes
0067	Quartz FCU	12:09	74.5			HPF	cal							Yes
0068	Quartz FCU	12:11	74.5			HPF	cal							Yes
0069	Quartz FCU	12:13	74.5			HPF	cal							Yes
0070	Quartz FCU	12:15	74.5			HPF	cal							Yes
0071	Quartz FCU	12:17	74.5			HPF	cal							Yes
0072	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0073	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0074	Alpha Bright Cal	12:23	85.2			HPF	cal							Yes
0075	Alpha Bright Cal	12:25	85.2			HPF	cal							Yes
0076	LFC FCU	12:27	106.5			HPF	cal							Yes
0077	LFC FCU	12:30	106.5			HPF	cal							Yes
0078	LFC FCU	12:32	106.5			HPF	cal							Yes
0079	LFC FCU	12:34	106.5			HPF	cal							Yes
0080	LFC FCU	12:37	106.5			HPF	cal							Yes
0081	LFC FCU	12:39	106.5			HPF	cal							Yes
0082	LFC Cal	12:42	106.5			HPF	cal							Yes
0083	LFC Cal	12:44	106.5			HPF	cal							Yes
0084	Etalon Cal	12:52	159.8			HPF	cal							Yes
0085	Etalon Cal	12:55	159.8			HPF	cal							Yes
0086	Etalon Cal	12:58	159.8			HPF	cal							Yes
0087	Etalon Cal	13:02	159.8			HPF	cal							Yes
0088	UNe Slave Cal	13:05	852			HPF	cal							Yes
0089	UNe Slave Cal	13:20	852			HPF	cal							Yes
0090	UNe Slave Cal	13:35	852			HPF	cal							Yes
0068	LFC Cal	21:49	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:54	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:55	20			VIRUS	cal							Yes
virus0009901_01	bias	21:56	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:57	20			LRS2	cal							Yes
virus0009902_01	dark	21:58	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:59	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:01	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:02	15			LRS2	cal							Yes
0069	Dark	22:05	319.5			HPF	cal							Yes
0070	Quartz FCU	22:12	74.5			HPF	cal							Yes
0071	Quartz FCU	22:14	74.5			HPF	cal							Yes
0072	Quartz FCU	22:15	74.5			HPF	cal							Yes
0073	Quartz FCU	22:17	74.5			HPF	cal							Yes
0074	Quartz FCU	22:19	74.5			HPF	cal							Yes
0075	Quartz FCU	22:21	74.5			HPF	cal							Yes
0076	Quartz FCU	22:22	74.5			HPF	cal							Yes
0077	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0081	LFC FCU	22:33	106.5			HPF	cal							Yes
0082	LFC FCU	22:36	106.5			HPF	cal							Yes
0083	LFC Cal	22:38	106.5			HPF	cal							Yes
0084	LFC Cal	22:41	106.5			HPF	cal							Yes
0085	Etalon Cal	22:43	159.8			HPF	cal							Yes
0086	UNe Slave Cal	22:47	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	22:59	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:01	38			LRS2	cal							Yes
0087	UNe Slave Cal	23:02	852			HPF	cal							Yes
lrs20000010_03	Cd-A_B	23:02	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:06	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:09	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:10	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:13	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:14	15			LRS2	cal							Yes
0088	UNe Slave Cal	23:17	852			HPF	cal							Yes
virus0000011_01	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000011_02	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000011_03	flat_ldls_long	23:23	15			VIRUS	cal							Yes
virus0000012_01	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000012_02	Cd-A	23:26	15			VIRUS	cal							Yes
virus0000012_03	Cd-A	23:28	15			VIRUS	cal							Yes
virus0000013_01	Hg	23:29	15			VIRUS	cal							Yes
virus0000013_02	Hg	23:30	15			VIRUS	cal							Yes
virus0000013_03	Hg	23:32	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:33	0			LRS2	cal							Yes
virus0000014_01	bias	23:33	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:34	0			LRS2	cal							Yes
virus0000014_02	bias	23:34	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:35	0			LRS2	cal							Yes
virus0000014_03	bias	23:35	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:36	0			LRS2	cal							Yes
lrs20000014_05	bias	23:36	0			LRS2	cal							Yes
virus0000014_04	bias	23:36	0			VIRUS	cal							Yes
virus0000014_05	bias	23:37	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:37	0			LRS2	cal							Yes
virus0000014_06	bias	23:38	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:38	0			LRS2	cal							Yes
virus0000014_07	bias	23:39	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:39	0			LRS2	cal							Yes
virus0000014_08	bias	23:39	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:40	0			LRS2	cal							Yes
virus0000014_09	bias	23:40	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:41	0			LRS2	cal							Yes
virus0000014_10	bias	23:41	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:42	0			LRS2	cal							Yes
virus0000014_11	bias	23:42	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:43	360			LRS2	cal							Yes
virus0000015_01	dark	23:43	360			VIRUS	cal							Yes
lrs20000015_02	dark	23:49	360			LRS2	cal							Yes
virus0000015_02	dark	23:50	360			VIRUS	cal							Yes
lrs20000015_03	dark	23:56	360			LRS2	cal							Yes
virus0000015_03	dark	23:57	360			VIRUS	cal							Yes