HET Night Report Reader

Civil Date	Ephemerides
2026-09-15	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:08	01:53	02:22	11:20	11:48	12:34	-	03:28
Night Length	8:58		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Tyler Ryburn	Amy Westfall	-	-

Overlaps
TO Overlap	RA Overlap
Aiden Dillard	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
05:19	19.7	17.2	06:20	clouds	01:01
09:09	18.9	18.1	10:46	radar	01:37
Total Time Open					2:38

Program	Night Priority	Science
02:22	Idle due to weather (radar)
09:12	Science
09:35	Idle due to weather (clouds)
09:45	Science
10:16	Idle due to weather (clouds, radar)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
05:20	05:59	0.94	1.40	-360	+1680	19.3	17.5	17.4	149	10	First of Night

Problem Reports					no PRs

Ops Comments	none

TO Comments	Clouded out with radar in county for much of night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000021_01	FeAr_R	00:01	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	00:02	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	00:03	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	00:04	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	00:06	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	00:07	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	00:08	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	00:09	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	00:11	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:17	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:19	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:20	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:21	15			VIRUS	cal							Yes
0001	LFC Cal	00:22	106.5			HPF	cal							Yes
virus0000002_02	Cd-A	00:23	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:24	15			VIRUS	cal							Yes
0002	LFC Cal	00:25	106.5			HPF	cal							Yes
virus0000003_01	Hg	00:25	15			VIRUS	cal							Yes
0003	LFC Cal	00:27	106.5			HPF	cal							Yes
virus0000003_02	Hg	00:27	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:28	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:30	0			LRS2	cal							Yes
virus0000004_01	bias	00:30	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:30	0			LRS2	cal							Yes
virus0000004_02	bias	00:31	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:31	0			LRS2	cal							Yes
virus0000004_03	bias	00:31	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:32	0			LRS2	cal							Yes
virus0000004_04	bias	00:32	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:33	0			LRS2	cal							Yes
virus0000004_05	bias	00:33	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:34	0			LRS2	cal							Yes
virus0000004_06	bias	00:34	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:35	0			LRS2	cal							Yes
virus0000004_07	bias	00:35	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:36	0			LRS2	cal							Yes
virus0000004_08	bias	00:36	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:36	0			LRS2	cal							Yes
virus0000004_09	bias	00:37	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:37	0			LRS2	cal							Yes
virus0000004_10	bias	00:38	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:38	0			LRS2	cal							Yes
virus0000004_11	bias	00:38	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:39	360			LRS2	cal							Yes
virus0000005_01	dark	00:39	360			VIRUS	cal							Yes
0004	LFC FCU	00:44	106.5			HPF	cal							Yes
0005	LFC FCU	00:46	106.5			HPF	cal							Yes
0006	LFC Cal	00:49	106.5			HPF	cal							Yes
0007	LFC Cal	00:51	106.5			HPF	cal							Yes
0008	Etalon Cal	00:54	159.8			HPF	cal							Yes
0009	UNe Slave Cal	01:09	426			HPF	cal							Yes
lrs20000003_01	dark	01:10	360			LRS2	cal							Yes
virus0000006_01	dark	01:10	360			VIRUS	cal							Yes
lrs20000003_02	dark	01:16	360			LRS2	cal							Yes
virus0000006_02	dark	01:16	360			VIRUS	cal							Yes
0010	UNe Slave Cal	01:17	426			HPF	cal							Yes
lrs20000003_03	dark	01:23	360			LRS2	cal							Yes
virus0000006_03	dark	01:23	360			VIRUS	cal							Yes
0011	UNe Slave Cal	01:25	426			HPF	cal							Yes
0012	UNe Slave Cal	01:33	426			HPF	cal							Yes
0013	UNe Slave Cal	01:41	426			HPF	cal							Yes
0014	UNe Slave Cal	01:48	426			HPF	cal							Yes
0015	LFC Cal	01:59	106.5			HPF	cal							Yes
0016	LFC Cal	02:01	106.5			HPF	cal							Yes
0017	LFC Cal	02:04	106.5			HPF	cal							Yes
lrs20000004_01	FeAr_long_R	02:14	65		ENG26-3-002	LRS2	cal							Yes
lrs20000004_02	FeAr_long_R	02:16	65		ENG26-3-002	LRS2	cal							Yes
lrs20000004_03	FeAr_long_R	02:18	65		ENG26-3-002	LRS2	cal							Yes
lrs20000004_04	FeAr_long_R	02:20	65		ENG26-3-002	LRS2	cal							Yes
lrs20000005_01	FeAr_long_B	02:25	150		ENG26-3-002	LRS2	cal							Yes
lrs20000005_02	FeAr_long_B	02:29	150		ENG26-3-002	LRS2	cal							Yes
lrs20000005_03	FeAr_long_B	02:32	150		ENG26-3-002	LRS2	cal							Yes
lrs20000005_04	FeAr_long_B	02:36	150		ENG26-3-002	LRS2	cal							Yes
lrs20000006_01	dark	03:40	1800		ENG26-3-002	LRS2	cal							Yes
lrs20000006_02	dark	04:11	1800		ENG26-3-002	LRS2	cal							Yes
lrs20000006_03	dark	04:41	1800		ENG26-3-002	LRS2	cal							Yes
0018	LFC Cal	05:21	106.5			HPF	cal							Yes
0019	LFC Cal	05:23	106.5			HPF	cal							Yes
0020	LFC Cal	05:26	106.5			HPF	cal							Yes
0021	LFC Cal	07:38	106.5			HPF	cal							Yes
0022	LFC Cal	07:40	106.5			HPF	cal							Yes
0023	LFC Cal	07:42	106.5			HPF	cal							Yes
lrs20000007_01	G191B2B_056_E	09:17	60	5.0		LRS2	spec	1.90		21.77	0.70			Yes
lrs20000008_01	G191B2B_066_E	09:22	120	4.0		LRS2	spec	1.93		20.91	0.81			Yes
virus0000007_01	G191B2B_052_E	09:29	60	5.0		VIRUS	spec	1.83		21.81	0.69			Yes
virus0000007_02	G191B2B_052_E	09:31	60	1.0		VIRUS	spec	1.79		21.73	0.47			Yes
virus0000007_03	G191B2B_052_E	09:34	60	2.0		VIRUS	spec	1.73		21.79	0.62			Yes
0024	QID 932	09:50	276.9	5.4	UT26-3-012	HPF	sci	1.70		20.48	0.56	347		P4
virus0000008_01	parallel	09:50	318.4			VIRUS	sci							Yes
0025	LFC Cal	09:56	106.5			HPF	cal							Yes
0026	LFC Cal	10:01	106.5			HPF	cal							Yes
virus0000009_01	parallel	10:01	300			VIRUS	sci							Yes
lrs20000009_01	QID 1028	10:01	300	6.0	UT26-3-010	LRS2-B	sci	1.67		21.82	0.75			Yes
0027	LFC Cal	10:04	106.5			HPF	cal							Yes
0028	LFC Cal	10:11	106.5			HPF	cal							Yes
virus0000010_01	parallel	10:11	300			VIRUS	sci							Yes
lrs20000010_01	QID 39	10:11	300	5.0	PSU26-3-002	LRS2-R	sci	1.50		20.88	0.31			P4
0029	LFC Cal	10:13	106.5			HPF	cal							Yes
lrs20000011_01	bias	11:28	0			LRS2	cal							Yes
virus0000011_01	bias	11:28	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	11:32	15		ENG26-3-002	VIRUS	cal							Yes
virus0000013_01	Hg	11:34	15		ENG26-3-002	VIRUS	cal							Yes
0030	Dark	11:57	319.5			HPF	cal							Yes
0031	Quartz FCU	12:08	74.5			HPF	cal							Yes
0032	Quartz FCU	12:10	74.5			HPF	cal							Yes
0033	Quartz FCU	12:12	74.5			HPF	cal							Yes
0034	Quartz FCU	12:14	74.5			HPF	cal							Yes
0035	Quartz FCU	12:15	74.5			HPF	cal							Yes
0036	Quartz FCU	12:17	74.5			HPF	cal							Yes
0037	Quartz FCU	12:19	74.5			HPF	cal							Yes
0038	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	12:23	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	12:25	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	12:27	85.2			HPF	cal							Yes
0042	LFC FCU	12:30	106.5			HPF	cal							Yes
0043	LFC FCU	12:32	106.5			HPF	cal							Yes
0044	LFC FCU	12:34	106.5			HPF	cal							Yes
0045	LFC FCU	12:37	106.5			HPF	cal							Yes
0046	LFC FCU	12:39	106.5			HPF	cal							Yes
0047	LFC FCU	12:41	106.5			HPF	cal							Yes
0048	LFC Cal	12:44	106.5			HPF	cal							Yes
0049	LFC Cal	12:46	106.5			HPF	cal							Yes
0050	Etalon Cal	12:54	159.8			HPF	cal							Yes
0051	Etalon Cal	12:57	159.8			HPF	cal							Yes
0052	Etalon Cal	13:01	159.8			HPF	cal							Yes
0053	Etalon Cal	13:04	159.8			HPF	cal							Yes
0054	UNe Slave Cal	13:07	426			HPF	cal							Yes
0055	UNe Slave Cal	13:15	426			HPF	cal							Yes
0056	UNe Slave Cal	13:23	426			HPF	cal							Yes
0057	UNe Slave Cal	13:31	426			HPF	cal							Yes
0058	UNe Slave Cal	13:38	426			HPF	cal							Yes
0059	UNe Slave Cal	13:46	426			HPF	cal							Yes
0068	LFC Cal	21:58	106.5			HPF	cal							Yes
0069	LFC Cal	22:10	106.5			HPF	cal							Yes
virus0009900_01	flat_Qth	22:21	20			VIRUS	cal							Yes
virus0009901_01	bias	22:23	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:24	20			LRS2	cal							Yes
virus0009902_01	dark	22:25	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:26	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:28	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:29	15			LRS2	cal							Yes
lrs20009910_01	bias	22:31	0			LRS2	cal							Yes
virus0009910_01	flat_Qth	22:32	20			VIRUS	cal							Yes
virus0009911_01	bias	22:33	0			VIRUS	cal							Yes
lrs20009911_01	flat_ldls_long_B	22:34	20			LRS2	cal							Yes
virus0009912_01	dark	22:35	15			VIRUS	cal							Yes
lrs20009912_01	Cd-A_B	22:36	29			LRS2	cal							Yes
lrs20009913_01	FeAr_R	22:38	15			LRS2	cal							Yes
lrs20009914_01	Hg_B	22:39	15			LRS2	cal							Yes
0070	Dark	22:53	319.5			HPF	cal							Yes
0071	Quartz FCU	22:59	74.5			HPF	cal							Yes
0072	Quartz FCU	23:01	74.5			HPF	cal							Yes
0073	Quartz FCU	23:03	74.5			HPF	cal							Yes
0074	Quartz FCU	23:05	74.5			HPF	cal							Yes
0075	Quartz FCU	23:06	74.5			HPF	cal							Yes
0076	Quartz FCU	23:08	74.5			HPF	cal							Yes
0077	Quartz FCU	23:10	74.5			HPF	cal							Yes
0078	Alpha Bright Cal	23:12	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	23:14	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	23:16	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	23:18	85.2			HPF	cal							Yes
0082	Etalon Cal	23:30	159.8			HPF	cal							Yes
0083	Etalon Cal	23:33	159.8			HPF	cal							Yes
0084	Etalon Cal	23:37	159.8			HPF	cal							Yes
0085	Etalon Cal	23:40	159.8			HPF	cal							Yes
0086	LFC Cal	23:44	106.5			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	23:46	15			LRS2	cal							Yes
0087	LFC Cal	23:47	106.5			HPF	cal							Yes
lrs20000018_02	flat_Qth_R	23:47	15			LRS2	cal							Yes
0088	LFC Cal	23:49	106.5			HPF	cal							Yes
lrs20000018_03	flat_Qth_R	23:49	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	23:50	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:51	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:52	20			LRS2	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:54	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:55	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:56	29			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	23:58	29			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	23:59	29			LRS2	cal							Yes

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