HET Night Report Reader

Civil Date	Ephemerides
2026-01-23	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:32	01:19	01:47	12:27	12:56	13:44	-	05:20
Night Length	10:40		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
-	Zach Vanderbosch

Other Personnel	none

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
01:47	Idle due to weather (heavy overcast, rain)

Stack Data													Did not stack

Problem Reports					no PRs

TO Comments	Closed all night due to rain, radar and humidity/dew point.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000017_03	Hg_B	00:01	15			LRS2	cal							Yes
0001	UNe Slave Cal	00:06	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:07	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:09	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:10	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:11	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:13	15			VIRUS	cal							Yes
0002	UNe Slave Cal	00:14	426			HPF	cal							Yes
virus0000002_03	Cd-A	00:14	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:16	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:17	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:18	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:20	0			LRS2	cal							Yes
virus0000004_01	bias	00:20	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:21	0			LRS2	cal							Yes
virus0000004_02	bias	00:21	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:21	0			LRS2	cal							Yes
virus0000004_03	bias	00:22	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:22	0			LRS2	cal							Yes
virus0000004_04	bias	00:22	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:23	0			LRS2	cal							Yes
virus0000004_05	bias	00:23	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:24	0			LRS2	cal							Yes
virus0000004_06	bias	00:24	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:25	0			LRS2	cal							Yes
virus0000004_07	bias	00:25	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:26	0			LRS2	cal							Yes
virus0000004_08	bias	00:26	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:27	0			LRS2	cal							Yes
virus0000004_09	bias	00:27	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:27	0			LRS2	cal							Yes
virus0000004_10	bias	00:28	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:28	0			LRS2	cal							Yes
virus0000004_11	bias	00:28	0			VIRUS	cal							Yes
0003	LFC Cal	01:36	106.5			HPF	cal							Yes
0004	LFC Cal	01:39	106.5			HPF	cal							Yes
0005	LFC Cal	01:41	106.5			HPF	cal							Yes
lrs20000002_01	dark	02:12	360			LRS2	cal							Yes
virus0000005_01	dark	02:12	360			VIRUS	cal							Yes
lrs20000002_02	dark	02:19	360			LRS2	cal							Yes
virus0000005_02	dark	02:19	360			VIRUS	cal							Yes
lrs20000002_03	dark	02:25	360			LRS2	cal							Yes
virus0000005_03	dark	02:26	360			VIRUS	cal							Yes
0006	LFC Cal	03:47	106.5			HPF	cal							Yes
0007	LFC Cal	03:50	106.5			HPF	cal							Yes
0008	LFC Cal	03:52	106.5			HPF	cal							Yes
0009	LFC Cal	05:47	106.5			HPF	cal							Yes
0010	LFC Cal	05:49	106.5			HPF	cal							Yes
0011	LFC Cal	05:51	106.5			HPF	cal							Yes
0012	LFC Cal	07:55	106.5			HPF	cal							Yes
0013	LFC Cal	07:57	106.5			HPF	cal							Yes
0014	LFC Cal	07:59	106.5			HPF	cal							Yes
0015	LFC Cal	09:01	106.5			HPF	cal							Yes
0016	LFC Cal	09:03	106.5			HPF	cal							Yes
0017	LFC Cal	09:05	106.5			HPF	cal							Yes
0018	LFC Cal	10:24	106.5			HPF	cal							Yes
0019	LFC Cal	10:27	106.5			HPF	cal							Yes
0020	LFC Cal	10:29	106.5			HPF	cal							Yes
lrs20000003_01	bias	10:59	0			LRS2	cal							Yes
virus0000006_01	bias	11:00	0			VIRUS	cal							Yes
virus0000007_01	Cd-A	11:04	15		ENG26-1-002	VIRUS	cal							Yes
virus0000008_01	Hg	11:06	15		ENG26-1-002	VIRUS	cal							Yes
0021	Dark	11:14	319.5			HPF	cal							Yes
0022	Quartz FCU	11:26	74.5			HPF	cal							Yes
0023	Quartz FCU	11:28	74.5			HPF	cal							Yes
0024	Quartz FCU	11:29	74.5			HPF	cal							Yes
0025	Quartz FCU	11:31	74.5			HPF	cal							Yes
0026	Quartz FCU	11:33	74.5			HPF	cal							Yes
0027	Quartz FCU	11:35	74.5			HPF	cal							Yes
0028	Quartz FCU	11:36	74.5			HPF	cal							Yes
0029	Alpha Bright Cal	11:39	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	11:41	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	11:43	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	11:45	85.2			HPF	cal							Yes
0033	LFC FCU	11:47	106.5			HPF	cal							Yes
0034	LFC FCU	11:50	106.5			HPF	cal							Yes
0035	LFC FCU	11:52	106.5			HPF	cal							Yes
0036	LFC FCU	11:54	106.5			HPF	cal							Yes
0037	LFC FCU	11:57	106.5			HPF	cal							Yes
0038	LFC FCU	11:59	106.5			HPF	cal							Yes
0039	LFC Cal	12:02	106.5			HPF	cal							Yes
0040	LFC Cal	12:04	106.5			HPF	cal							Yes
0041	Etalon Cal	12:12	159.8			HPF	cal							Yes
0042	Etalon Cal	12:15	159.8			HPF	cal							Yes
0043	Etalon Cal	12:18	159.8			HPF	cal							Yes
0044	Etalon Cal	12:21	159.8			HPF	cal							Yes
0045	UNe Slave Cal	12:25	426			HPF	cal							Yes
0046	UNe Slave Cal	12:33	426			HPF	cal							Yes
0047	UNe Slave Cal	12:41	426			HPF	cal							Yes
0048	UNe Slave Cal	12:48	426			HPF	cal							Yes
0049	UNe Slave Cal	12:56	426			HPF	cal							Yes
0050	UNe Slave Cal	13:04	426			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
0040	LFC Cal	22:30	106.5			HPF	cal							Yes
0041	Dark	22:36	319.5			HPF	cal							Yes
lrs20000010_01	bias	22:42	0			LRS2	cal						Accidentally taken during HPF Part A Cals	No
virus0000012_01	bias	22:42	0			VIRUS	cal						Accidentally taken during HPF Part A Cals	No
0042	Quartz FCU	22:43	74.5			HPF	cal							Yes
0043	Quartz FCU	22:44	74.5			HPF	cal							Yes
lrs20000011_01	bias	22:47	0			LRS2	cal							Yes
virus0000013_01	bias	22:47	0			VIRUS	cal							Yes
0044	Dark	22:53	319.5			HPF	cal							Yes
0045	Quartz FCU	23:00	74.5			HPF	cal							Yes
0046	Quartz FCU	23:02	74.5			HPF	cal							Yes
0047	Quartz FCU	23:03	74.5			HPF	cal							Yes
0048	Quartz FCU	23:05	74.5			HPF	cal							Yes
0049	Quartz FCU	23:07	74.5			HPF	cal							Yes
0050	Quartz FCU	23:09	74.5			HPF	cal							Yes
0051	Quartz FCU	23:10	74.5			HPF	cal							Yes
0052	Alpha Bright Cal	23:13	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	23:15	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	23:17	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	23:19	85.2			HPF	cal							Yes
0056	LFC FCU	23:21	106.5			HPF	cal							Yes
0057	LFC FCU	23:24	106.5			HPF	cal							Yes
0058	LFC Cal	23:26	106.5			HPF	cal							Yes
0059	LFC Cal	23:29	106.5			HPF	cal							Yes
0060	Etalon Cal	23:31	159.8			HPF	cal							Yes
0061	UNe Slave Cal	23:35	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	23:36	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	23:37	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	23:39	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	23:40	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	23:41	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	23:42	20			LRS2	cal							Yes
0062	UNe Slave Cal	23:43	426			HPF	cal							Yes
lrs20000013_02	flat_ldls_long_B	23:44	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	23:45	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	23:46	29			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:48	29			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	23:49	29			LRS2	cal							Yes
0063	UNe Slave Cal	23:51	426			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:51	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:52	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:53	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:54	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:56	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:57	20			LRS2	cal							Yes
0064	UNe Slave Cal	23:58	426			HPF	cal							Yes
lrs20000017_01	Hg_B	23:58	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:59	15			LRS2	cal							Yes