HET Night Report Reader

Civil Date	Ephemerides
2026-07-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:07	02:58	03:33	10:31	11:05	11:58	-	04:24
Night Length	6:58		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Aiden Dillard	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
03:33	Idle due to weather (heavy overcast, radar)

Stack Data													Did not stack

Problem Reports					no PRs

Ops Comments	none

TO Comments	Closed all night due to 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
lrs20000024_03	Hg_R	00:00	20			LRS2	cal							Yes
lrs20000025_01	Hg_B	00:01	15			LRS2	cal							Yes
0001	UNe Slave Cal	00:02	426			HPF	cal							Yes
lrs20000025_02	Hg_B	00:03	15			LRS2	cal							Yes
lrs20000025_03	Hg_B	00:04	15			LRS2	cal							Yes
0002	UNe Slave Cal	00:09	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:10	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:12	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:13	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:15	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:16	15			VIRUS	cal							Yes
0003	UNe Slave Cal	00:17	426			HPF	cal							Yes
virus0000002_03	Cd-A	00:18	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:19	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:20	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:22	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:23	0			LRS2	cal							Yes
virus0000004_01	bias	00:23	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:24	0			LRS2	cal							Yes
virus0000004_02	bias	00:24	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:25	0			LRS2	cal							Yes
virus0000004_03	bias	00:25	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:26	0			LRS2	cal							Yes
virus0000004_04	bias	00:26	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:26	0			LRS2	cal							Yes
virus0000004_05	bias	00:27	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:27	0			LRS2	cal							Yes
virus0000004_06	bias	00:28	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:28	0			LRS2	cal							Yes
virus0000004_07	bias	00:28	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:29	0			LRS2	cal							Yes
virus0000004_08	bias	00:29	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:30	0			LRS2	cal							Yes
virus0000004_09	bias	00:30	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:31	0			LRS2	cal							Yes
virus0000004_10	bias	00:31	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:32	0			LRS2	cal							Yes
virus0000004_11	bias	00:32	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:32	360			LRS2	cal							Yes
virus0000005_01	dark	00:33	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:39	360			LRS2	cal							Yes
virus0000005_02	dark	00:40	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:46	360			LRS2	cal							Yes
virus0000005_03	dark	00:46	360			VIRUS	cal							Yes
0004	LFC Cal	02:49	106.5			HPF	cal							Yes
0005	LFC Cal	02:51	106.5			HPF	cal							Yes
0006	LFC Cal	02:54	106.5			HPF	cal							Yes
0007	LFC Cal	03:57	106.5			HPF	cal							Yes
0008	LFC Cal	03:59	106.5			HPF	cal							Yes
0009	LFC Cal	04:02	106.5			HPF	cal							Yes
0010	LFC Cal	05:51	106.5			HPF	cal							Yes
0011	LFC Cal	05:53	106.5			HPF	cal							Yes
0012	LFC Cal	05:56	106.5			HPF	cal							Yes
0013	LFC Cal	07:00	106.5			HPF	cal							Yes
0014	LFC Cal	07:02	106.5			HPF	cal							Yes
0015	LFC Cal	07:04	106.5			HPF	cal							Yes
0016	LFC Cal	08:22	106.5			HPF	cal							Yes
0017	LFC Cal	08:24	106.5			HPF	cal							Yes
0018	LFC Cal	08:26	106.5			HPF	cal							Yes
0019	LFC Cal	09:37	106.5			HPF	cal							Yes
0020	LFC Cal	09:39	106.5			HPF	cal							Yes
lrs20000003_01	bias	09:41	0			LRS2	cal							Yes
0021	LFC Cal	09:41	106.5			HPF	cal							Yes
virus0000006_01	bias	09:42	0			VIRUS	cal							Yes
virus0000007_01	Cd-A	09:46	15		ENG26-2-002	VIRUS	cal							Yes
virus0000008_01	Hg	09:47	15		ENG26-2-002	VIRUS	cal							Yes
0022	Dark	09:55	319.5			HPF	cal							Yes
0023	Quartz FCU	10:06	74.5			HPF	cal							Yes
0024	Quartz FCU	10:08	74.5			HPF	cal							Yes
0025	Quartz FCU	10:10	74.5			HPF	cal							Yes
0026	Quartz FCU	10:12	74.5			HPF	cal							Yes
0027	Quartz FCU	10:13	74.5			HPF	cal							Yes
0028	Quartz FCU	10:15	74.5			HPF	cal							Yes
0029	Quartz FCU	10:17	74.5			HPF	cal							Yes
0030	Alpha Bright Cal	10:19	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	10:21	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	10:23	85.2			HPF	cal							Yes
0033	Alpha Bright Cal	10:25	85.2			HPF	cal							Yes
0034	LFC FCU	10:28	106.5			HPF	cal							Yes
0035	LFC FCU	10:30	106.5			HPF	cal							Yes
0036	LFC FCU	10:32	106.5			HPF	cal							Yes
0037	LFC FCU	10:35	106.5			HPF	cal							Yes
0038	LFC FCU	10:37	106.5			HPF	cal							Yes
0039	LFC FCU	10:39	106.5			HPF	cal							Yes
0040	LFC Cal	10:42	106.5			HPF	cal							Yes
0041	LFC Cal	10:45	106.5			HPF	cal							Yes
0042	Etalon Cal	10:52	159.8			HPF	cal							Yes
0043	Etalon Cal	10:55	159.8			HPF	cal							Yes
0044	Etalon Cal	10:59	159.8			HPF	cal							Yes
0045	Etalon Cal	11:02	159.8			HPF	cal							Yes
0046	UNe Slave Cal	11:05	426			HPF	cal							Yes
0047	UNe Slave Cal	11:13	426			HPF	cal							Yes
0048	UNe Slave Cal	11:21	426			HPF	cal							Yes
0049	UNe Slave Cal	11:29	426			HPF	cal							Yes
0050	UNe Slave Cal	11:37	426			HPF	cal							Yes
0051	UNe Slave Cal	11:44	426			HPF	cal							Yes
0067	LFC Cal	22:28	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:38	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:38	20			VIRUS	cal							Yes
virus0009901_01	bias	22:40	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:41	20			LRS2	cal							Yes
virus0009902_01	dark	22:42	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:43	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:44	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:46	15			LRS2	cal							Yes
virus0006060_01	flat_Qth	22:49	15			VIRUS	cal							Yes
virus0006061_01	bias	22:51	0			VIRUS	cal							Yes
0068	Dark	22:56	319.5			HPF	cal							Yes
0069	Quartz FCU	23:03	74.5			HPF	cal							Yes
0070	Quartz FCU	23:05	74.5			HPF	cal							Yes
0071	Quartz FCU	23:06	74.5			HPF	cal							Yes
0072	Quartz FCU	23:08	74.5			HPF	cal							Yes
0073	Quartz FCU	23:10	74.5			HPF	cal							Yes
0074	Quartz FCU	23:12	74.5			HPF	cal							Yes
0075	Quartz FCU	23:14	74.5			HPF	cal							Yes
0076	Alpha Bright Cal	23:16	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	23:18	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	23:20	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	23:22	85.2			HPF	cal							Yes
0080	LFC FCU	23:25	106.5			HPF	cal							Yes
0081	LFC FCU	23:27	106.5			HPF	cal							Yes
0082	LFC Cal	23:30	106.5			HPF	cal							Yes
0083	LFC Cal	23:32	106.5			HPF	cal							Yes
0084	Etalon Cal	23:35	159.8			HPF	cal							Yes
0085	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000020_01	flat_Qth_R	23:39	15			LRS2	cal							Yes
lrs20000020_02	flat_Qth_R	23:41	15			LRS2	cal							Yes
lrs20000020_03	flat_Qth_R	23:42	15			LRS2	cal							Yes
lrs20000020_04	flat_Qth_R	23:43	15			LRS2	cal							Yes
lrs20000020_05	flat_Qth_R	23:44	15			LRS2	cal							Yes
lrs20000021_01	flat_ldls_long_B	23:45	20			LRS2	cal							Yes
0086	UNe Slave Cal	23:46	426			HPF	cal							Yes
lrs20000021_02	flat_ldls_long_B	23:47	20			LRS2	cal							Yes
lrs20000021_03	flat_ldls_long_B	23:48	20			LRS2	cal							Yes
lrs20000022_01	Cd-A_B	23:49	29			LRS2	cal							Yes
lrs20000022_02	Cd-A_B	23:51	29			LRS2	cal							Yes
lrs20000022_03	Cd-A_B	23:52	29			LRS2	cal							Yes
0087	UNe Slave Cal	23:54	426			HPF	cal							Yes
lrs20000023_01	FeAr_R	23:54	15			LRS2	cal							Yes
lrs20000023_02	FeAr_R	23:55	15			LRS2	cal							Yes
lrs20000023_03	FeAr_R	23:56	15			LRS2	cal							Yes
lrs20000024_01	Hg_R	23:57	20			LRS2	cal							Yes
lrs20000024_02	Hg_R	23:59	20			LRS2	cal							Yes

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