HET Night Report Reader

Civil Date	Ephemerides
2026-05-10	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:48	02:38	03:11	10:33	11:06	11:57	08:42	-
Night Length	7:22		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Zach Vanderbosch	Aiden Dillard Cassie Crowe	-	-

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
03:11	Idle due to weather (Dust, humidity, radar)

Stack Data													Did not stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6486	03:11-09:10	05:59	Ext DP sensor giving inaccurate readings.

Ops Comments	none

TO Comments	Fog all night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20009904_01	Hg_B	00:01	15			LRS2	cal							Yes
0001	Dark	00:04	319.5			HPF	cal							Yes
0002	Quartz FCU	00:10	74.5			HPF	cal							Yes
0003	Quartz FCU	00:12	74.5			HPF	cal							Yes
0004	Quartz FCU	00:14	74.5			HPF	cal							Yes
0005	Quartz FCU	00:16	74.5			HPF	cal							Yes
0006	Quartz FCU	00:17	74.5			HPF	cal							Yes
0007	Quartz FCU	00:19	74.5			HPF	cal							Yes
0008	Quartz FCU	00:21	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:23	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:25	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:27	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:29	85.2			HPF	cal							Yes
0013	LFC FCU	00:32	106.5			HPF	cal							Yes
0014	LFC FCU	00:34	106.5			HPF	cal							Yes
0015	LFC Cal	00:37	106.5			HPF	cal							Yes
0016	LFC Cal	00:39	106.5			HPF	cal							Yes
0017	Etalon Cal	00:42	159.8			HPF	cal							Yes
0018	UNe Slave Cal	00:45	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:46	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:47	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:49	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:50	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:51	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:52	20			LRS2	cal							Yes
0019	UNe Slave Cal	00:53	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:54	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:55	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:56	29			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:58	29			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:59	29			LRS2	cal							Yes
0020	UNe Slave Cal	01:01	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	01:01	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	01:02	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	01:03	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	01:04	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	01:06	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	01:07	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	01:08	15			LRS2	cal							Yes
0021	UNe Slave Cal	01:09	426			HPF	cal							Yes
lrs20000006_02	Hg_B	01:10	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:11	15			LRS2	cal							Yes
lrs20000007_01	bias	01:12	0			LRS2	cal							Yes
virus0000001_01	bias	01:12	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:13	0			LRS2	cal							Yes
virus0000001_02	bias	01:13	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:14	0			LRS2	cal							Yes
virus0000001_03	bias	01:14	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:15	0			LRS2	cal							Yes
virus0000001_04	bias	01:15	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:16	0			LRS2	cal							Yes
virus0000001_05	bias	01:16	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:16	0			LRS2	cal							Yes
0022	UNe Slave Cal	01:17	426			HPF	cal							Yes
virus0000001_06	bias	01:17	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:17	0			LRS2	cal							Yes
virus0000001_07	bias	01:18	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:18	0			LRS2	cal							Yes
virus0000001_08	bias	01:19	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:19	0			LRS2	cal							Yes
virus0000001_09	bias	01:19	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:20	0			LRS2	cal							Yes
virus0000001_10	bias	01:20	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:21	0			LRS2	cal							Yes
virus0000001_11	bias	01:21	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:22	360			LRS2	cal							Yes
virus0000002_01	dark	01:22	360			VIRUS	cal							Yes
0023	UNe Slave Cal	01:24	426			HPF	cal							Yes
lrs20000008_02	dark	01:29	360			LRS2	cal							Yes
virus0000002_02	dark	01:29	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:35	360			LRS2	cal							Yes
virus0000002_03	dark	01:36	360			VIRUS	cal							Yes
lrs20000009_01	dark	02:13	360			LRS2	cal							Yes
virus0000003_01	dark	02:13	360			VIRUS	cal							Yes
lrs20000009_02	dark	02:20	360			LRS2	cal							Yes
virus0000003_02	dark	02:20	360			VIRUS	cal							Yes
lrs20000009_03	dark	02:26	360			LRS2	cal							Yes
virus0000003_03	dark	02:27	360			VIRUS	cal							Yes
virus0000004_01	flat_ldls_long	02:39	15			VIRUS	cal							Yes
virus0000004_02	flat_ldls_long	02:40	15			VIRUS	cal							Yes
virus0000004_03	flat_ldls_long	02:42	15			VIRUS	cal							Yes
virus0000005_01	Cd-A	02:43	15			VIRUS	cal							Yes
virus0000005_02	Cd-A	02:45	15			VIRUS	cal							Yes
virus0000005_03	Cd-A	02:46	15			VIRUS	cal							Yes
virus0000006_01	Hg	02:47	15			VIRUS	cal							Yes
virus0000006_02	Hg	02:49	15			VIRUS	cal							Yes
virus0000006_03	Hg	02:50	15			VIRUS	cal							Yes
0024	LFC Cal	02:57	106.5			HPF	cal							Yes
0025	LFC Cal	02:59	106.5			HPF	cal							Yes
0026	LFC Cal	03:02	106.5			HPF	cal							Yes
0027	LFC Cal	04:00	106.5			HPF	cal							Yes
0028	LFC Cal	04:03	106.5			HPF	cal							Yes
0029	LFC Cal	04:05	106.5			HPF	cal							Yes
0030	LFC Cal	05:06	106.5			HPF	cal							Yes
0031	LFC Cal	05:08	106.5			HPF	cal							Yes
0032	LFC Cal	05:10	106.5			HPF	cal							Yes
virus0000007_01	dark	05:48	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_02	dark	05:55	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_03	dark	06:02	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_04	dark	06:08	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_05	dark	06:15	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_06	dark	06:22	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_07	dark	06:29	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_08	dark	06:36	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_09	dark	06:43	360		ENG26-2-004	VIRUS	cal							Yes
virus0000007_10	dark	06:50	360		ENG26-2-004	VIRUS	cal							Yes
0033	LFC Cal	06:57	106.5			HPF	cal							Yes
0034	LFC Cal	06:59	106.5			HPF	cal							Yes
0035	LFC Cal	07:02	106.5			HPF	cal							Yes
0036	LFC Cal	08:24	106.5			HPF	cal							Yes
0037	LFC Cal	08:27	106.5			HPF	cal							Yes
0038	LFC Cal	08:29	106.5			HPF	cal							Yes
0039	LFC Cal	09:21	106.5			HPF	cal							Yes
0040	LFC Cal	09:23	106.5			HPF	cal							Yes
0041	LFC Cal	09:26	106.5			HPF	cal							Yes
lrs20000010_01	bias	09:30	0			LRS2	cal							Yes
virus0000008_01	bias	09:31	0			VIRUS	cal							Yes
virus0000009_01	Cd-A	09:35	15		ENG26-2-002	VIRUS	cal							Yes
virus0000010_01	Hg	09:36	15		ENG26-2-002	VIRUS	cal							Yes
0042	Dark	09:44	319.5			HPF	cal							Yes
0043	Quartz FCU	09:56	74.5			HPF	cal							Yes
0044	Quartz FCU	09:58	74.5			HPF	cal							Yes
0045	Quartz FCU	09:59	74.5			HPF	cal							Yes
0046	Quartz FCU	10:01	74.5			HPF	cal							Yes
0047	Quartz FCU	10:03	74.5			HPF	cal							Yes
0048	Quartz FCU	10:05	74.5			HPF	cal							Yes
0049	Quartz FCU	10:07	74.5			HPF	cal							Yes
0050	Alpha Bright Cal	10:09	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	10:11	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	10:13	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	10:15	85.2			HPF	cal							Yes
0054	LFC FCU	10:17	106.5			HPF	cal							Yes
0055	LFC FCU	10:20	106.5			HPF	cal							Yes
0056	LFC FCU	10:22	106.5			HPF	cal							Yes
0057	LFC FCU	10:24	106.5			HPF	cal							Yes
0058	LFC FCU	10:27	106.5			HPF	cal							Yes
0059	LFC FCU	10:29	106.5			HPF	cal							Yes
0060	LFC Cal	10:32	106.5			HPF	cal							Yes
0061	LFC Cal	10:34	106.5			HPF	cal							Yes
0062	Etalon Cal	10:42	159.8			HPF	cal							Yes
0063	Etalon Cal	10:45	159.8			HPF	cal							Yes
0064	Etalon Cal	10:48	159.8			HPF	cal							Yes
0065	Etalon Cal	10:52	159.8			HPF	cal							Yes
0066	UNe Slave Cal	10:55	426			HPF	cal							Yes
0067	UNe Slave Cal	11:03	426			HPF	cal							Yes
0068	UNe Slave Cal	11:11	426			HPF	cal							Yes
0069	UNe Slave Cal	11:18	426			HPF	cal							Yes
0070	UNe Slave Cal	11:26	426			HPF	cal							Yes
0071	UNe Slave Cal	11:34	426			HPF	cal							Yes
0095	LFC Cal	23:53	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:53	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:53	20			VIRUS	cal							Yes
virus0009901_01	bias	23:55	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:56	20			LRS2	cal							Yes
virus0009902_01	dark	23:57	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:58	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:59	15			LRS2	cal							Yes

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