HET Night Report Reader

Civil Date	Ephemerides
2026-02-13	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:49	01:35	02:03	12:16	12:44	13:31	12:00	-
Night Length	10:13		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Amy Westfall	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:47	13.6	13.6	01:09	radar	00:22
Total Time Open					0:22

Program	Night Priority	Science
02:03	Idle due to weather (heavy overcast)

Stack Data													Did not stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6641	08:00-08:30	00:30	CCAM lost connection to AXIS Station & API apps; IR spotlight turned on; required powering off	Called: Chris Removed CCAM's POE cable from power source at summit building and IR spotlight turned off.

Ops Comments	none

TO Comments	Heavy clouds and radar in county 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
virus0000025_01	Hg	00:00	15			VIRUS	cal							Yes
virus0000025_02	Hg	00:01	15			VIRUS	cal							Yes
virus0000025_03	Hg	00:03	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:04	0			LRS2	cal							Yes
virus0000001_01	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:05	0			LRS2	cal							Yes
virus0000001_02	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:06	0			LRS2	cal							Yes
virus0000001_03	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:07	0			LRS2	cal							Yes
virus0000001_04	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:07	0			LRS2	cal							Yes
virus0000001_05	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:08	0			LRS2	cal							Yes
virus0000001_06	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:09	0			LRS2	cal							Yes
virus0000001_07	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:10	0			LRS2	cal							Yes
virus0000001_08	bias	00:10	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:11	0			LRS2	cal							Yes
virus0000001_09	bias	00:11	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:12	0			LRS2	cal							Yes
virus0000001_10	bias	00:12	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:13	0			LRS2	cal							Yes
virus0000001_11	bias	00:13	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:13	360			LRS2	cal							Yes
virus0000002_01	dark	00:14	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:20	360			LRS2	cal							Yes
virus0000002_02	dark	00:21	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:27	360			LRS2	cal							Yes
virus0000002_03	dark	00:28	360			VIRUS	cal							Yes
0001	twilight	00:46	298.2			HPF	cal					470		Yes
lrs20000003_01	skyflat	00:54	7			LRS2	cal							Yes
lrs20000004_01	skyflat	00:55	10			LRS2	cal							Yes
lrs20000005_01	skyflat	00:56	13			LRS2	cal							Yes
lrs20000006_01	skyflat	00:58	16			LRS2	cal							Yes
lrs20000007_01	skyflat	00:59	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:00	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:02	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:03	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:04	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:06	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:07	26			VIRUS	cal							Yes
0002	LFC Cal	01:09	106.5			HPF	cal							Yes
0003	LFC Cal	01:11	106.5			HPF	cal							Yes
0004	LFC Cal	01:14	106.5			HPF	cal							Yes
0005	LFC Cal	02:45	106.5			HPF	cal							Yes
0006	LFC Cal	02:48	106.5			HPF	cal							Yes
0007	LFC Cal	02:50	106.5			HPF	cal							Yes
0008	LFC Cal	03:57	106.5			HPF	cal							Yes
0009	LFC Cal	04:00	106.5			HPF	cal							Yes
0010	LFC Cal	04:02	106.5			HPF	cal							Yes
0011	LFC Cal	06:08	106.5			HPF	cal							Yes
0012	LFC Cal	06:10	106.5			HPF	cal							Yes
0013	LFC Cal	06:13	106.5			HPF	cal							Yes
virus0000008_01	dark	06:41	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_02	dark	06:48	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_03	dark	06:55	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_04	dark	07:02	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_05	dark	07:09	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_06	dark	07:15	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_07	dark	07:22	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_08	dark	07:29	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_09	dark	07:36	360		ENG26-1-004	VIRUS	cal							Yes
virus0000008_10	dark	07:43	360		ENG26-1-004	VIRUS	cal							Yes
0014	LFC Cal	07:52	106.5			HPF	cal							Yes
0015	LFC Cal	07:54	106.5			HPF	cal							Yes
0016	LFC Cal	07:56	106.5			HPF	cal							Yes
0017	LFC Cal	10:13	106.5			HPF	cal							Yes
0018	LFC Cal	10:15	106.5			HPF	cal							Yes
0019	LFC Cal	10:17	106.5			HPF	cal							Yes
lrs20000009_01	bias	10:46	0			LRS2	cal							Yes
virus0000009_01	bias	10:46	0			VIRUS	cal							Yes
virus0000010_01	Cd-A	10:51	15		ENG26-1-002	VIRUS	cal							Yes
virus0000011_01	Hg	10:52	15		ENG26-1-002	VIRUS	cal							Yes
0020	Dark	11:00	319.5			HPF	cal							Yes
0021	Quartz FCU	11:12	74.5			HPF	cal							Yes
0022	Quartz FCU	11:13	74.5			HPF	cal							Yes
0023	Quartz FCU	11:15	74.5			HPF	cal							Yes
0024	Quartz FCU	11:17	74.5			HPF	cal							Yes
0025	Quartz FCU	11:19	74.5			HPF	cal							Yes
0026	Quartz FCU	11:21	74.5			HPF	cal							Yes
0027	Quartz FCU	11:22	74.5			HPF	cal							Yes
0028	Alpha Bright Cal	11:25	85.2			HPF	cal							Yes
0029	Alpha Bright Cal	11:27	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	11:29	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	11:30	85.2			HPF	cal							Yes
0032	LFC FCU	11:33	106.5			HPF	cal							Yes
0033	LFC FCU	11:35	106.5			HPF	cal							Yes
0034	LFC FCU	11:38	106.5			HPF	cal							Yes
0035	LFC FCU	11:40	106.5			HPF	cal							Yes
0036	LFC FCU	11:42	106.5			HPF	cal							Yes
0037	LFC FCU	11:45	106.5			HPF	cal							Yes
0038	LFC Cal	11:48	106.5			HPF	cal							Yes
0039	LFC Cal	11:50	106.5			HPF	cal							Yes
0040	Etalon Cal	11:58	159.8			HPF	cal							Yes
0041	Etalon Cal	12:01	159.8			HPF	cal							Yes
0042	Etalon Cal	12:04	159.8			HPF	cal							Yes
0043	Etalon Cal	12:07	159.8			HPF	cal							Yes
0044	UNe Slave Cal	12:11	426			HPF	cal							Yes
0045	UNe Slave Cal	12:19	426			HPF	cal							Yes
0046	UNe Slave Cal	12:26	426			HPF	cal							Yes
0047	UNe Slave Cal	12:34	426			HPF	cal							Yes
0048	UNe Slave Cal	12:42	426			HPF	cal							Yes
0049	UNe Slave Cal	12:50	426			HPF	cal							Yes
0072	LFC Cal	22:12	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:24	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:25	20			VIRUS	cal							Yes
virus0009901_01	bias	22:27	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:27	20			LRS2	cal							Yes
virus0009902_01	dark	22:29	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:30	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:31	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:33	15			LRS2	cal							Yes
0073	Dark	22:37	319.5			HPF	cal							Yes
0074	Quartz FCU	22:44	74.5			HPF	cal							Yes
0075	Quartz FCU	22:46	74.5			HPF	cal							Yes
0076	Quartz FCU	22:47	74.5			HPF	cal							Yes
0077	Quartz FCU	22:49	74.5			HPF	cal							Yes
0078	Quartz FCU	22:51	74.5			HPF	cal							Yes
0079	Quartz FCU	22:53	74.5			HPF	cal							Yes
0080	Quartz FCU	22:55	74.5			HPF	cal							Yes
0081	Alpha Bright Cal	22:57	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:59	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	23:01	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	23:03	85.2			HPF	cal							Yes
0085	LFC FCU	23:05	106.5			HPF	cal							Yes
0086	LFC FCU	23:08	106.5			HPF	cal							Yes
0087	LFC Cal	23:11	106.5			HPF	cal							Yes
0088	LFC Cal	23:13	106.5			HPF	cal							Yes
0089	Etalon Cal	23:15	159.8			HPF	cal							Yes
0090	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000021_01	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000021_02	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000021_03	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000021_04	flat_Qth_R	23:24	15			LRS2	cal							Yes
lrs20000021_05	flat_Qth_R	23:25	15			LRS2	cal							Yes
lrs20000022_01	flat_ldls_long_B	23:26	20			LRS2	cal							Yes
0091	UNe Slave Cal	23:27	426			HPF	cal							Yes
lrs20000022_02	flat_ldls_long_B	23:28	20			LRS2	cal							Yes
lrs20000022_03	flat_ldls_long_B	23:29	20			LRS2	cal							Yes
lrs20000023_01	Cd-A_B	23:30	29			LRS2	cal							Yes
lrs20000023_02	Cd-A_B	23:32	29			LRS2	cal							Yes
lrs20000023_03	Cd-A_B	23:33	29			LRS2	cal							Yes
0092	UNe Slave Cal	23:35	426			HPF	cal							Yes
lrs20000024_01	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20000024_02	FeAr_R	23:36	15			LRS2	cal							Yes
lrs20000024_03	FeAr_R	23:37	15			LRS2	cal							Yes
lrs20000025_01	Hg_R	23:38	20			LRS2	cal							Yes
lrs20000025_02	Hg_R	23:40	20			LRS2	cal							Yes
lrs20000025_03	Hg_R	23:41	20			LRS2	cal							Yes
lrs20000026_01	Hg_B	23:42	15			LRS2	cal							Yes
0093	UNe Slave Cal	23:43	426			HPF	cal							Yes
lrs20000026_02	Hg_B	23:44	15			LRS2	cal							Yes
lrs20000026_03	Hg_B	23:45	15			LRS2	cal							Yes
0094	UNe Slave Cal	23:50	426			HPF	cal							Yes
virus0000023_01	flat_ldls_long	23:51	15			VIRUS	cal							Yes
virus0000023_02	flat_ldls_long	23:53	15			VIRUS	cal							Yes
virus0000023_03	flat_ldls_long	23:54	15			VIRUS	cal							Yes
virus0000024_01	Cd-A	23:56	15			VIRUS	cal							Yes
virus0000024_02	Cd-A	23:57	15			VIRUS	cal							Yes
0095	UNe Slave Cal	23:58	426			HPF	cal							Yes
virus0000024_03	Cd-A	23:58	15			VIRUS	cal							Yes

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