HET Night Report Reader

Civil Date	Ephemerides
2025-10-11	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:36	01:21	01:49	11:37	12:05	12:50	04:03	-
Night Length	9:48		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Zach Vanderbosch	Justen Pautzke

Overlaps		none

Other Personnel	Amy Ray

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:40	19.9	16.9	06:19	radar	05:39
Total Time Open					5:39

Program	Night Priority	Science
01:49	Science
03:50	Idle due to weather (Clouds)
04:14	Science
06:07	Idle due to weather (Radar, clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:01	01:32	0.46	0.69	210	1468	19.7	17.5	17.2	168	9	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6548	03:07-03:09	00:02	HObs Failed to Send Next Target Until LFC Cal Finished

TO Comments	Clear at start of the night with increasing clouds and radar.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	bias	00:00	0			LRS2	cal							Yes
virus0000001_01	bias	00:00	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:00	0			LRS2	cal							Yes
virus0000001_02	bias	00:01	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:01	0			LRS2	cal							Yes
virus0000001_03	bias	00:01	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:02	0			LRS2	cal							Yes
virus0000001_04	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:03	0			LRS2	cal							Yes
virus0000001_05	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:04	0			LRS2	cal							Yes
virus0000001_06	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:05	0			LRS2	cal							Yes
lrs20000001_08	bias	00:05	0			LRS2	cal							Yes
virus0000001_07	bias	00:05	0			VIRUS	cal							Yes
virus0000001_08	bias	00:06	0			VIRUS	cal							Yes
0001	UNe Slave Cal	00:06	426			HPF	cal							Yes
lrs20000001_09	bias	00:06	0			LRS2	cal							Yes
virus0000001_09	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:07	0			LRS2	cal							Yes
virus0000001_10	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:08	0			LRS2	cal							Yes
virus0000001_11	bias	00:08	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:09	360			LRS2	cal							Yes
virus0000002_01	dark	00:09	360			VIRUS	cal							Yes
0002	UNe Slave Cal	00:14	426			HPF	cal							Yes
lrs20000002_02	dark	00:16	360			LRS2	cal							Yes
virus0000002_02	dark	00:16	360			VIRUS	cal							Yes
0003	UNe Slave Cal	00:22	426			HPF	cal							Yes
lrs20000002_03	dark	00:23	360			LRS2	cal							Yes
virus0000002_03	dark	00:23	360			VIRUS	cal							Yes
0004	UNe Slave Cal	00:30	426			HPF	cal							Yes
0005	UNe Slave Cal	00:37	426			HPF	cal							Yes
lrs20000003_01	skyflat	00:40	7			LRS2	cal							Yes
lrs20000004_01	skyflat	00:41	10			LRS2	cal							Yes
lrs20000005_01	skyflat	00:42	13			LRS2	cal							Yes
lrs20000006_01	skyflat	00:43	16			LRS2	cal							Yes
lrs20000007_01	skyflat	00:45	22			LRS2	cal							Yes
lrs20000008_01	skyflat	00:46	30			LRS2	cal							Yes
virus0000003_01	skyflat	00:48	7			VIRUS	cal							Yes
virus0000004_01	skyflat	00:50	10			VIRUS	cal							Yes
virus0000005_01	skyflat	00:51	14			VIRUS	cal							Yes
virus0000006_01	skyflat	00:52	18			VIRUS	cal							Yes
virus0000007_01	skyflat	00:54	26			VIRUS	cal							Yes
lrs20000009_01	flat_Qth_R	00:57	15			LRS2	cal							Yes
lrs20000009_02	flat_Qth_R	00:58	15			LRS2	cal							Yes
lrs20000009_03	flat_Qth_R	00:59	15			LRS2	cal							Yes
lrs20000009_04	flat_Qth_R	01:00	15			LRS2	cal							Yes
lrs20000009_05	flat_Qth_R	01:02	15			LRS2	cal							Yes
lrs20000010_01	flat_ldls_long_B	01:03	20			LRS2	cal							Yes
lrs20000010_02	flat_ldls_long_B	01:04	20			LRS2	cal							Yes
lrs20000010_03	flat_ldls_long_B	01:05	20			LRS2	cal							Yes
lrs20000011_01	Cd-A_B	01:07	38			LRS2	cal							Yes
lrs20000011_02	Cd-A_B	01:08	38			LRS2	cal							Yes
lrs20000011_03	Cd-A_B	01:10	38			LRS2	cal							Yes
lrs20000012_01	FeAr_R	01:12	15			LRS2	cal							Yes
lrs20000012_02	FeAr_R	01:13	15			LRS2	cal							Yes
lrs20000012_03	FeAr_R	01:14	15			LRS2	cal							Yes
lrs20000013_01	Hg_R	01:15	20			LRS2	cal							Yes
lrs20000013_02	Hg_R	01:17	20			LRS2	cal							Yes
lrs20000013_03	Hg_R	01:18	20			LRS2	cal							Yes
lrs20000014_01	Hg_B	01:19	15			LRS2	cal							Yes
lrs20000014_02	Hg_B	01:21	15			LRS2	cal							Yes
lrs20000014_03	Hg_B	01:22	15			LRS2	cal							Yes
virus0000008_01	flat_ldls_long	01:28	15			VIRUS	cal							Yes
virus0000009_01	parallel	01:39	1200			VIRUS	sci							Yes
0006	LFC Cal	01:40	106.5			HPF	cal							Yes
lrs20000015_01	QID 708	01:40	1200	8.0	UT25-3-015	LRS2-R	sci	1.63		20.35	0.98			P4
0007	LFC Cal	01:42	106.5			HPF	cal							Yes
0008	LFC Cal	01:44	106.5			HPF	cal							Yes
0009	LFC Cal	02:04	106.5			HPF	cal							Yes
virus0000010_01	parallel	02:04	1200			VIRUS	sci							Yes
lrs20000016_01	QID 478	02:04	1200	4.0	UT25-3-015	LRS2-R	sci	1.45		20.57	1.02			P4
0010	LFC Cal	02:07	106.5			HPF	cal							Yes
0011	LFC Cal	02:09	106.5			HPF	cal							Yes
0012	QID 1943	02:32	969.1	7.8	PSU25-3-014	HPF	sci	1.37		19.98	0.88	113		Yes
virus0000011_01	parallel	02:32	2047			VIRUS	sci							Yes
0013	QID 1943	02:49	969.1	0.8	PSU25-3-014	HPF	sci	1.36		19.99	0.86	117		Yes
0014	LFC Cal	03:07	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:14	300			VIRUS	sci							Yes
lrs20000017_01	QID 3047	03:14	300	9.0	PSU25-3-013	LRS2-B	sci	1.46		21.30	0.59			Yes
0015	LFC Cal	03:15	106.5			HPF	cal							Yes
0016	LFC Cal	03:17	106.5			HPF	cal							Yes
virus0000012_02	parallel	03:20	300			VIRUS	sci							Yes
lrs20000017_02	QID 3047	03:21	300	2.0	PSU25-3-013	LRS2-B	sci	1.52		21.26	0.62			Yes
0017	LFC Cal	03:30	106.5			HPF	cal							Yes
lrs20000018_01	parallel	03:30	360			LRS2	sci							Yes
virus0000013_01	QID 2260	03:30	360	4.0	UT25-3-017	VIRUS	sci	1.54		21.57	0.75			Yes
0018	LFC Cal	03:33	106.5			HPF	cal							Yes
lrs20000018_02	parallel	03:37	360			LRS2	sci							Yes
virus0000013_02	QID 2260	03:37	360	1.0	UT25-3-017	VIRUS	sci	1.53		21.52	0.49		Transparency slightly low during this exposure.	Yes
lrs20000018_03	parallel	03:44	360			LRS2	sci							Yes
virus0000013_03	QID 2260	03:44	360	1.0	UT25-3-017	VIRUS	sci	1.49		21.56	0.68			Yes
0019	LFC Cal	03:54	106.5			HPF	cal							Yes
lrs20000019_01	parallel	03:54	360			LRS2	sci							Yes
virus0000014_01	QID 2261	03:54	360	4.0	UT25-3-017	VIRUS	sci	1.68		21.43	0.90			No
0020	LFC Cal	03:57	106.5			HPF	cal							Yes
lrs20000019_02	parallel	04:01	360			LRS2	sci							Yes
virus0000014_02	QID 2261	04:01	360	1.0	UT25-3-017	VIRUS	sci	1.68		21.29	0.84			No
lrs20000019_03	parallel	04:08	360			LRS2	sci							Yes
virus0000014_03	QID 2261	04:08	360	1.0	UT25-3-017	VIRUS	sci	1.56		21.06	0.17		Clouds, low transparency.	No
0021	LFC Cal	04:21	106.5			HPF	cal							Yes
virus0000015_01	parallel	04:21	1500			VIRUS	sci							Yes
lrs20000020_01	QID 2076	04:21	1500	7.0	UT25-3-010	LRS2-B	sci	1.76		20.73	0.86			Yes
0022	LFC Cal	04:23	106.5			HPF	cal							Yes
0023	LFC Cal	04:26	106.5			HPF	cal							Yes
virus0000015_02	parallel	04:47	1500			VIRUS	sci							Yes
lrs20000020_02	QID 2076	04:47	1500	1.0	UT25-3-010	LRS2-B	sci	1.78		20.47	0.83			Yes
virus0000016_01	parallel	05:19	2203			VIRUS	sci							Yes
0024	QID 1978	05:20	330.2	7.5	UT25-3-013	HPF	sci	1.61		19.39	0.69	247		Yes
0025	QID 1978	05:26	330.2	0.5	UT25-3-013	HPF	sci	1.54		19.03	0.67	227		Yes
0026	QID 1978	05:32	330.2	0.5	UT25-3-013	HPF	sci	1.53		19.34	0.76	279		Yes
0027	QID 1978	05:38	330.2	1.5	UT25-3-013	HPF	sci	1.48		19.33	0.77	283		Yes
0028	QID 1978	05:44	330.2	0.5	UT25-3-013	HPF	sci	1.43		19.31	0.76	273		Yes
0029	QID 1978	05:50	330.2	0.5	UT25-3-013	HPF	sci	1.44		19.25	0.80	238		Yes
0030	LFC Cal	05:57	106.5			HPF	cal							Yes
lrs20000021_01	BD+174708_056_W	06:03	30	7.5		LRS2	spec	1.36		19.42	0.09			Yes
lrs20000022_01	BD+174708_066_W	06:06	30	2.5		LRS2	spec	1.45		19.55	0.07			Yes
virus0000017_01	flat_ldls_long	06:27	15			VIRUS	cal							Yes
virus0000017_02	flat_ldls_long	06:28	15			VIRUS	cal							Yes
virus0000017_03	flat_ldls_long	06:29	15			VIRUS	cal							Yes
virus0000018_01	Cd-A	06:31	15			VIRUS	cal							Yes
virus0000018_02	Cd-A	06:32	15			VIRUS	cal							Yes
virus0000018_03	Cd-A	06:34	15			VIRUS	cal							Yes
virus0000019_01	Hg	06:35	15			VIRUS	cal							Yes
virus0000019_02	Hg	06:37	15			VIRUS	cal							Yes
virus0000019_03	Hg	06:38	15			VIRUS	cal							Yes
0031	LFC Cal	07:21	106.5			HPF	cal							Yes
0032	LFC Cal	07:23	106.5			HPF	cal							Yes
0033	LFC Cal	07:26	106.5			HPF	cal							Yes
0034	LFC Cal	08:26	106.5			HPF	cal							Yes
0035	LFC Cal	08:28	106.5			HPF	cal							Yes
0036	LFC Cal	08:31	106.5			HPF	cal							Yes
0037	LFC Cal	09:45	106.5			HPF	cal							Yes
0038	LFC Cal	09:47	106.5			HPF	cal							Yes
0039	LFC Cal	09:49	106.5			HPF	cal							Yes
0040	LFC Cal	10:40	106.5			HPF	cal							Yes
0041	LFC Cal	10:43	106.5			HPF	cal							Yes
0042	LFC Cal	10:45	106.5			HPF	cal							Yes
lrs20000023_01	bias	11:19	0			LRS2	cal							Yes
virus0000020_01	bias	11:20	0			VIRUS	cal							Yes
virus0000021_01	Cd-A	11:24	15		ENG25-3-002	VIRUS	cal							Yes
virus0000022_01	Hg	11:25	15		ENG25-3-002	VIRUS	cal							Yes
0043	Dark	11:36	319.5			HPF	cal							Yes
0044	Quartz FCU	11:48	74.5			HPF	cal							Yes
0045	Quartz FCU	11:50	74.5			HPF	cal							Yes
0046	Quartz FCU	11:51	74.5			HPF	cal							Yes
0047	Quartz FCU	11:53	74.5			HPF	cal							Yes
0048	Quartz FCU	11:55	74.5			HPF	cal							Yes
0049	Quartz FCU	11:57	74.5			HPF	cal							Yes
0050	Quartz FCU	11:58	74.5			HPF	cal							Yes
0051	Alpha Bright Cal	12:01	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	12:03	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	12:05	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	12:07	85.2			HPF	cal							Yes
0055	LFC FCU	12:09	106.5			HPF	cal							Yes
0056	LFC FCU	12:12	106.5			HPF	cal							Yes
0057	LFC FCU	12:14	106.5			HPF	cal							Yes
0058	LFC FCU	12:16	106.5			HPF	cal							Yes
0059	LFC FCU	12:18	106.5			HPF	cal							Yes
0060	LFC FCU	12:21	106.5			HPF	cal							Yes
0061	LFC Cal	12:24	106.5			HPF	cal							Yes
0062	LFC Cal	12:26	106.5			HPF	cal							Yes
0063	Etalon Cal	12:34	159.8			HPF	cal							Yes
0064	Etalon Cal	12:37	159.8			HPF	cal							Yes
0065	Etalon Cal	12:40	159.8			HPF	cal							Yes
0066	Etalon Cal	12:43	159.8			HPF	cal							Yes
0067	UNe Slave Cal	12:47	426			HPF	cal							Yes
0068	UNe Slave Cal	12:55	426			HPF	cal							Yes
0069	UNe Slave Cal	13:02	426			HPF	cal							Yes
0070	UNe Slave Cal	13:10	426			HPF	cal							Yes
0071	UNe Slave Cal	13:18	426			HPF	cal							Yes
0072	UNe Slave Cal	13:26	426			HPF	cal							Yes
0088	LFC Cal	22:43	106.5			HPF	cal							Yes
0089	LFC Cal	22:45	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:55	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:56	20			VIRUS	cal							Yes
virus0009901_01	bias	22:57	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
virus0009902_01	dark	22:59	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:03	15			LRS2	cal							Yes
0090	LFC Cal	23:13	106.5			HPF	cal							Yes
0091	Dark	23:17	319.5			HPF	cal							Yes
0092	Quartz FCU	23:23	74.5			HPF	cal							Yes
0093	Quartz FCU	23:25	74.5			HPF	cal							Yes
0094	Quartz FCU	23:27	74.5			HPF	cal							Yes
0095	Quartz FCU	23:29	74.5			HPF	cal							Yes
0096	Quartz FCU	23:30	74.5			HPF	cal							Yes
0097	Quartz FCU	23:32	74.5			HPF	cal							Yes
0098	Quartz FCU	23:34	74.5			HPF	cal							Yes
0099	Alpha Bright Cal	23:36	85.2			HPF	cal							Yes
0100	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	23:40	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	23:42	85.2			HPF	cal							Yes
0103	LFC FCU	23:45	106.5			HPF	cal							Yes
0104	LFC FCU	23:47	106.5			HPF	cal							Yes
0105	LFC Cal	23:50	106.5			HPF	cal							Yes
0106	LFC Cal	23:52	106.5			HPF	cal							Yes
0107	Etalon Cal	23:55	159.8			HPF	cal							Yes
0108	UNe Slave Cal	23:58	426			HPF	cal							Yes