HET Night Report Reader

Civil Date	Ephemerides
2026-08-05	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:54	02:44	03:16	10:47	11:20	12:10	05:54	-
Night Length	7:31		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Zach Vanderbosch	Justen Pautzke	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:49	26.1	24.4	11:20	twilight	09:31
Total Time Open					9:31

Program	Night Priority	Science
03:16	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:32	03:10	0.41	0.63	-395	-1373	24.1	24.4	24.4	140	8	First of Night
↪ Comments			Took DMI out of exec mode after adjusting power at CCAS.
08:46	09:26	0.36	0.56	-395	1109	20.2	21.0	21.2	179	14	Stack/Re-stack
11:09	11:18	0.42	0.66	-655	1259	19.7	20.3	20.4	184	18	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	Calm and clear with decreasing temperature thru the night. No major issues.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000021_02	dark	00:01	360			LRS2	cal							Yes
virus0000027_02	dark	00:01	360			VIRUS	cal							Yes
lrs20000021_03	dark	00:08	360			LRS2	cal							Yes
virus0000027_03	dark	00:08	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	02:00	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:01	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:02	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:03	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:04	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:06	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:09	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:10	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:11	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:13	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:14	26			VIRUS	cal							Yes
virus0000006_01	parallel	03:17	2000			VIRUS	sci							Yes
0001	QID 801	03:18	969.1	6.8	PSU26-3-012	HPF	sci	1.47	1.21	20.43	0.93	141		Yes
0002	QID 801	03:35	969.1	0.8	PSU26-3-012	HPF	sci	1.54	1.11	20.47	0.85	146		Yes
0003	LFC Cal	03:53	106.5			HPF	cal							Yes
0004	HR5676_tell_std	04:02	117.2	11.0		HPF	telluric	1.50	1.19	20.41	0.80			Yes
virus0000007_01	parallel	04:11	4554.6			VIRUS	sci							Yes
0005	QID 859	04:12	308.9	7.9	UT26-3-001	HPF	sci	1.49	1.14	20.56	0.80	124		Yes
0006	QID 859	04:18	308.9	0.9	UT26-3-001	HPF	sci	1.48	1.21	20.59	0.81	133		Yes
0007	QID 859	04:23	308.9	0.9	UT26-3-001	HPF	sci	1.55	1.20	20.56	0.81	136		Yes
0008	QID 859	04:29	308.9	-0.1	UT26-3-001	HPF	sci	1.54	1.22	20.57	0.82	140		Yes
0009	QID 859	04:35	308.9	0.9	UT26-3-001	HPF	sci	1.56	1.17	20.51	0.82	138		Yes
0010	QID 859	04:41	308.9	0.9	UT26-3-001	HPF	sci	1.73	1.11	20.48	0.80	124		Yes
0011	QID 859	04:47	308.9	0.9	UT26-3-001	HPF	sci	1.72	1.27	20.53	0.75	110		Yes
0012	QID 859	04:52	308.9	0.9	UT26-3-001	HPF	sci	1.64	1.39	20.59	0.71	101		Yes
0013	QID 859	04:58	308.9	-0.1	UT26-3-001	HPF	sci	1.64	1.22	20.64	0.68	92		Yes
0014	QID 859	05:04	308.9	0.9	UT26-3-001	HPF	sci	1.67	1.23	20.65	0.66	82	Track ended about 10 seconds before this exposure ended.	No
0015	LFC Cal	05:16	106.5			HPF	cal							Yes
virus0000008_01	parallel	05:16	1800			VIRUS	sci							Yes
lrs20000007_01	QID 179	05:16	1800	7.0	PSU26-3-008	LRS2-R	sci	1.96	1.31	20.92	0.96			Yes
0016	LFC Cal	05:18	106.5			HPF	cal							Yes
0017	LFC Cal	05:21	106.5			HPF	cal							Yes
virus0000009_01	parallel	05:52	936.1			VIRUS	sci							Yes
0018	QID 97	05:53	905.3	6.9	UT26-3-004	HPF	sci	1.66	1.26	20.24	0.88	208		Yes
lrs20000008_01	1802271_056_W	06:17	120	9.0		LRS2	spec	1.74	1.02	21.35	0.72			Yes
lrs20000009_01	1802271_066_W	06:22	120	3.0		LRS2	spec	1.77	1.09	20.80	0.84			Yes
virus0000010_01	parallel	06:30	2000			VIRUS	sci							Yes
0019	QID 812	06:31	969.1	6.8	PSU26-3-012	HPF	sci	1.58	0.83	19.89	0.74	104		Yes
0020	QID 812	06:48	969.1	0.8	PSU26-3-012	HPF	sci	1.78	1.02	19.85	0.73	102		Yes
0021	LFC Cal	07:06	106.5			HPF	cal							Yes
0022	QID 803	07:11	969.1	7.8	PSU26-3-012	HPF	sci	2.06	1.46	20.17	0.85	86		Yes
virus0000011_01	parallel	07:11	2000			VIRUS	sci							Yes
0023	QID 803	07:29	969.1	0.8	PSU26-3-012	HPF	sci	1.91	0.95	20.03	0.81	80		Yes
0024	LFC Cal	07:46	106.5			HPF	cal							Yes
0025	LFC Cal	07:55	106.5			HPF	cal							Yes
lrs20000010_01	QID 209	07:55	1500	10.0	PSU26-3-003	LRS2-B	sci	1.78	1.02	20.59	0.80			Yes
virus0000012_01	parallel	07:55	1500			VIRUS	sci							Yes
0026	LFC Cal	07:58	106.5			HPF	cal							Yes
0027	LFC Cal	08:00	106.5			HPF	cal							Yes
virus0000012_02	parallel	08:21	1500			VIRUS	sci							Yes
lrs20000010_02	QID 209	08:21	1500	1.0	PSU26-3-003	LRS2-B	sci	1.93	1.03	20.50	0.76			Yes
virus0000013_01	parallel	09:30	300			VIRUS	sci							Yes
0028	LFC Cal	09:31	106.5			HPF	cal							Yes
lrs20000011_01	QID 22	09:31	300	5.0	PSU26-3-002	LRS2-R	sci	1.79	1.20	18.45	0.74		Close proximity to moon, sky brighter than requested.	No
0029	LFC Cal	09:33	106.5			HPF	cal							Yes
virus0000014_01	parallel	09:41	882.9			VIRUS	sci							Yes
0030	QID 89	09:42	852	5.8	UT26-3-004	HPF	sci	1.53	1.04	18.68	0.68	247		Yes
0031	LFC Cal	10:02	106.5			HPF	cal							Yes
lrs20000012_01	QID 864	10:02	180	6.0	UT26-3-009	LRS2-B	sci	1.65	1.12	19.27	0.74			Yes
virus0000015_01	parallel	10:08	360			VIRUS	sci							Yes
lrs20000013_01	QID 865	10:08	360	3.0	UT26-3-009	LRS2-R	sci	1.74	1.19	18.62	0.81			Yes
0032	LFC Cal	10:09	106.5			HPF	cal							Yes
0033	LFC Cal	10:11	106.5			HPF	cal							Yes
0034	QID 784	10:21	649.6	7.2	UT26-3-008	HPF	sci	1.47	1.23	18.17	0.74	305		Yes
virus0000016_01	parallel	10:21	2041.5			VIRUS	sci							Yes
0035	QID 784	10:33	649.6	1.2	UT26-3-008	HPF	sci	1.48	1.38	18.44	0.79	360		Yes
0036	QID 784	10:45	649.6	0.2	UT26-3-008	HPF	sci	1.50	1.08	18.45	0.79	352		Yes
0037	LFC Cal	10:57	106.5			HPF	cal							Yes
0038	QID 81	11:03	351.4	8.1	UT26-3-004	HPF	sci	1.48	0.98	19.39	0.79	231		Yes
virus0000017_01	parallel	11:03	392.9			VIRUS	sci							Yes
lrs20000014_01	bias	11:11	0			LRS2	cal							Yes
virus0000018_01	bias	11:12	0			VIRUS	cal							Yes
virus0000019_01	Cd-A	11:16	15		ENG26-3-002	VIRUS	cal							Yes
virus0000020_01	Hg	11:17	15		ENG26-3-002	VIRUS	cal							Yes
0039	Dark	11:25	319.5			HPF	cal							Yes
0040	Quartz FCU	11:37	74.5			HPF	cal							Yes
0041	Quartz FCU	11:39	74.5			HPF	cal							Yes
0042	Quartz FCU	11:40	74.5			HPF	cal							Yes
0043	Quartz FCU	11:42	74.5			HPF	cal							Yes
0044	Quartz FCU	11:44	74.5			HPF	cal							Yes
0045	Quartz FCU	11:46	74.5			HPF	cal							Yes
0046	Quartz FCU	11:47	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	11:50	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	11:52	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	11:54	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	11:56	85.2			HPF	cal							Yes
0051	LFC FCU	11:58	106.5			HPF	cal							Yes
0052	LFC FCU	12:01	106.5			HPF	cal							Yes
0053	LFC FCU	12:03	106.5			HPF	cal							Yes
0054	LFC FCU	12:05	106.5			HPF	cal							Yes
0055	LFC FCU	12:07	106.5			HPF	cal							Yes
0056	LFC FCU	12:10	106.5			HPF	cal							Yes
0057	LFC Cal	12:13	106.5			HPF	cal							Yes
0058	LFC Cal	12:15	106.5			HPF	cal							Yes
0059	Etalon Cal	12:23	159.8			HPF	cal							Yes
0060	Etalon Cal	12:26	159.8			HPF	cal							Yes
0061	Etalon Cal	12:29	159.8			HPF	cal							Yes
0062	Etalon Cal	12:33	159.8			HPF	cal							Yes
0063	UNe Slave Cal	12:36	426			HPF	cal							Yes
0064	UNe Slave Cal	12:44	426			HPF	cal							Yes
0065	UNe Slave Cal	12:52	426			HPF	cal							Yes
0066	UNe Slave Cal	12:59	426			HPF	cal							Yes
0067	UNe Slave Cal	13:07	426			HPF	cal							Yes
0068	UNe Slave Cal	13:15	426			HPF	cal							Yes
lrs20009900_01	bias	22:06	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:07	20			VIRUS	cal							Yes
virus0009901_01	bias	22:08	0			VIRUS	cal							Yes
0072	LFC Cal	22:09	106.5			HPF	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:09	20			LRS2	cal							Yes
virus0009902_01	dark	22:10	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:11	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:13	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:14	15			LRS2	cal							Yes
0073	Dark	22:19	319.5			HPF	cal							Yes
0074	Quartz FCU	22:25	74.5			HPF	cal							Yes
0075	Quartz FCU	22:27	74.5			HPF	cal							Yes
0076	Quartz FCU	22:29	74.5			HPF	cal							Yes
0077	Quartz FCU	22:31	74.5			HPF	cal							Yes
0078	Quartz FCU	22:32	74.5			HPF	cal							Yes
0079	Quartz FCU	22:34	74.5			HPF	cal							Yes
0080	Quartz FCU	22:36	74.5			HPF	cal							Yes
0081	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0085	LFC FCU	22:47	106.5			HPF	cal							Yes
0086	LFC FCU	22:49	106.5			HPF	cal							Yes
0087	LFC Cal	22:52	106.5			HPF	cal							Yes
0088	LFC Cal	22:54	106.5			HPF	cal							Yes
0089	Etalon Cal	22:57	159.8			HPF	cal							Yes
0090	UNe Slave Cal	23:00	426			HPF	cal							Yes
lrs20000014_01	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000014_02	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000014_03	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000014_04	flat_Qth_R	23:05	15			LRS2	cal							Yes
lrs20000014_05	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000015_01	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
0091	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000015_02	flat_ldls_long_B	23:09	20			LRS2	cal							Yes
lrs20000015_03	flat_ldls_long_B	23:10	20			LRS2	cal							Yes
lrs20000016_01	Cd-A_B	23:11	29			LRS2	cal							Yes
lrs20000016_02	Cd-A_B	23:13	29			LRS2	cal							Yes
lrs20000016_03	Cd-A_B	23:14	29			LRS2	cal							Yes
0092	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000017_01	FeAr_R	23:16	15			LRS2	cal							Yes
lrs20000017_02	FeAr_R	23:17	15			LRS2	cal							Yes
lrs20000017_03	FeAr_R	23:18	15			LRS2	cal							Yes
lrs20000018_01	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000018_02	Hg_R	23:21	20			LRS2	cal							Yes
lrs20000018_03	Hg_R	23:22	20			LRS2	cal							Yes
lrs20000019_01	Hg_B	23:23	15			LRS2	cal							Yes
0093	UNe Slave Cal	23:24	426			HPF	cal							Yes
lrs20000019_02	Hg_B	23:24	15			LRS2	cal							Yes
lrs20000019_03	Hg_B	23:26	15			LRS2	cal							Yes
0094	UNe Slave Cal	23:31	426			HPF	cal							Yes
virus0000023_01	flat_ldls_long	23:32	15			VIRUS	cal							Yes
virus0000023_02	flat_ldls_long	23:34	15			VIRUS	cal							Yes
virus0000023_03	flat_ldls_long	23:35	15			VIRUS	cal							Yes
virus0000024_01	Cd-A	23:36	15			VIRUS	cal							Yes
virus0000024_02	Cd-A	23:38	15			VIRUS	cal							Yes
0095	UNe Slave Cal	23:39	426			HPF	cal							Yes
virus0000024_03	Cd-A	23:39	15			VIRUS	cal							Yes
virus0000025_01	Hg	23:41	15			VIRUS	cal							Yes
virus0000025_02	Hg	23:42	15			VIRUS	cal							Yes
virus0000025_03	Hg	23:43	15			VIRUS	cal							Yes
lrs20000020_01	bias	23:45	0			LRS2	cal							Yes
virus0000026_01	bias	23:45	0			VIRUS	cal							Yes
lrs20000020_02	bias	23:45	0			LRS2	cal							Yes
virus0000026_02	bias	23:46	0			VIRUS	cal							Yes
lrs20000020_03	bias	23:46	0			LRS2	cal							Yes
virus0000026_03	bias	23:46	0			VIRUS	cal							Yes
lrs20000020_04	bias	23:47	0			LRS2	cal							Yes
virus0000026_04	bias	23:47	0			VIRUS	cal							Yes
lrs20000020_05	bias	23:48	0			LRS2	cal							Yes
virus0000026_05	bias	23:48	0			VIRUS	cal							Yes
lrs20000020_06	bias	23:49	0			LRS2	cal							Yes
virus0000026_06	bias	23:49	0			VIRUS	cal							Yes
lrs20000020_07	bias	23:50	0			LRS2	cal							Yes
virus0000026_07	bias	23:50	0			VIRUS	cal							Yes
lrs20000020_08	bias	23:51	0			LRS2	cal							Yes
lrs20000020_09	bias	23:51	0			LRS2	cal							Yes
virus0000026_08	bias	23:51	0			VIRUS	cal							Yes
virus0000026_09	bias	23:52	0			VIRUS	cal							Yes
lrs20000020_10	bias	23:52	0			LRS2	cal							Yes
virus0000026_10	bias	23:53	0			VIRUS	cal							Yes
lrs20000020_11	bias	23:53	0			LRS2	cal							Yes
virus0000026_11	bias	23:53	0			VIRUS	cal							Yes
lrs20000021_01	dark	23:54	360			LRS2	cal							Yes
virus0000027_01	dark	23:54	360			VIRUS	cal							Yes

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