HET Night Report Reader

Civil Date	Ephemerides
2026-03-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:16	02:01	02:29	11:35	12:03	12:49	-	05:30
Night Length	9:06		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Tyler Ryburn / Zach Vanderbosch	Aiden Dillard Justen Pautzke

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:54	25.0	22.7	06:04	dust	05:10
Total Time Open					5:10

Program	Night Priority	Science
02:29	Science
05:50	Idle due to weather (dust)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:48	02:29	0.74	0.97	100	-8110	24.4	23.7	23.6	333	11	First of Night

Problem Reports					no PRs

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20009940_01	bias	00:00	0			LRS2	cal							Yes
lrs20009941_01	flat_ldls_long_B	00:03	20			LRS2	cal							Yes
lrs20009942_01	Cd-A_B	00:05	29			LRS2	cal							Yes
lrs20009943_01	FeAr_R	00:06	15			LRS2	cal							Yes
lrs20009944_01	Hg_B	00:07	15			LRS2	cal							Yes
0001	Dark	00:10	319.5			HPF	cal							Yes
0002	Quartz FCU	00:17	74.5			HPF	cal							Yes
0003	Quartz FCU	00:18	74.5			HPF	cal							Yes
0004	Quartz FCU	00:20	74.5			HPF	cal							Yes
0005	Quartz FCU	00:22	74.5			HPF	cal							Yes
0006	Quartz FCU	00:24	74.5			HPF	cal							Yes
0007	Quartz FCU	00:26	74.5			HPF	cal							Yes
0008	Quartz FCU	00:27	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:30	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:32	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:34	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:35	85.2			HPF	cal							Yes
0013	LFC FCU	00:38	106.5			HPF	cal							Yes
0014	LFC FCU	00:40	106.5			HPF	cal							Yes
0015	LFC Cal	00:43	106.5			HPF	cal							Yes
0016	LFC Cal	00:46	106.5			HPF	cal							Yes
0017	Etalon Cal	00:48	159.8			HPF	cal							Yes
lrs20000001_01	bias	00:53	0			LRS2	cal							Yes
virus0000001_01	bias	00:53	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:53	0			LRS2	cal							Yes
virus0000001_02	bias	00:54	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:54	0			LRS2	cal							Yes
virus0000001_03	bias	00:54	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:55	0			LRS2	cal							Yes
virus0000001_04	bias	00:55	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:56	0			LRS2	cal							Yes
virus0000001_05	bias	00:56	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:57	0			LRS2	cal							Yes
virus0000001_06	bias	00:57	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:58	0			LRS2	cal							Yes
virus0000001_07	bias	00:58	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:59	0			LRS2	cal							Yes
virus0000001_08	bias	00:59	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:59	0			LRS2	cal							Yes
virus0000001_09	bias	01:00	0			VIRUS	cal							Yes
lrs20000001_10	bias	01:00	0			LRS2	cal							Yes
virus0000001_10	bias	01:00	0			VIRUS	cal							Yes
lrs20000001_11	bias	01:01	0			LRS2	cal							Yes
virus0000001_11	bias	01:01	0			VIRUS	cal							Yes
lrs20000002_01	skyflat	01:20	7			LRS2	cal							Yes
lrs20000003_01	skyflat	01:21	10			LRS2	cal							Yes
lrs20000004_01	skyflat	01:22	13			LRS2	cal							Yes
lrs20000005_01	skyflat	01:23	16			LRS2	cal							Yes
lrs20000006_01	skyflat	01:25	22			LRS2	cal							Yes
lrs20000007_01	skyflat	01:26	30			LRS2	cal							Yes
virus0000002_01	skyflat	01:28	7			VIRUS	cal							Yes
virus0000003_01	skyflat	01:30	10			VIRUS	cal							Yes
virus0000004_01	skyflat	01:31	14			VIRUS	cal							Yes
virus0000005_01	skyflat	01:32	18			VIRUS	cal							Yes
virus0000006_01	skyflat	01:34	26			VIRUS	cal							Yes
0018	UNe Slave Cal	01:37	426			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	01:38	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	01:40	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	01:41	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	01:42	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	01:43	15			LRS2	cal							Yes
0019	UNe Slave Cal	01:45	426			HPF	cal							Yes
lrs20000009_01	flat_ldls_long_B	01:45	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	01:46	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	01:47	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	01:48	29			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	01:50	29			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	01:51	29			LRS2	cal							Yes
0020	UNe Slave Cal	01:53	426			HPF	cal							Yes
lrs20000011_01	FeAr_R	01:53	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	01:54	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	01:55	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	01:57	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	01:58	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	01:59	20			LRS2	cal							Yes
0021	UNe Slave Cal	02:00	426			HPF	cal							Yes
lrs20000013_01	Hg_B	02:01	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	02:02	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	02:03	15			LRS2	cal							Yes
0022	UNe Slave Cal	02:08	426			HPF	cal							Yes
virus0000007_01	flat_ldls_long	02:11	15			VIRUS	cal							Yes
virus0000007_02	flat_ldls_long	02:13	15			VIRUS	cal							Yes
virus0000007_03	flat_ldls_long	02:14	15			VIRUS	cal							Yes
virus0000008_01	Cd-A	02:15	15			VIRUS	cal							Yes
0023	UNe Slave Cal	02:16	426			HPF	cal							Yes
virus0000008_02	Cd-A	02:17	15			VIRUS	cal							Yes
virus0000008_03	Cd-A	02:18	15			VIRUS	cal							Yes
virus0000009_01	Hg	02:20	15			VIRUS	cal							Yes
virus0000009_02	Hg	02:21	15			VIRUS	cal							Yes
virus0000009_03	Hg	02:22	15			VIRUS	cal							Yes
virus0000010_01	parallel	02:40	2047			VIRUS	sci							Yes
0024	parallel	02:41	969.1	11.8	PSU26-1-024	HPF	sci	1.47	0.65	20.48	0.73	224		Yes
0025	parallel	02:58	969.1	0.8	PSU26-1-024	HPF	sci	1.26	0.60	20.52	0.75	228		Yes
0026	parallel	03:35	713.6	5.1	UT26-1-009	HPF	sci	1.28	1.12	19.80	0.97	96		P4
virus0000011_01	parallel	03:35	1541			VIRUS	sci							Yes
0027	parallel	03:48	713.6	1.1	UT26-1-009	HPF	sci	1.41	1.27	19.71	1.06	80		P4
0028	LFC Cal	04:08	106.5			HPF	cal							Yes
lrs20000014_01	parallel	04:08	180	8.0	UT26-1-016	LRS2-B	sci	1.67	1.04	21.04	0.92			P4
virus0000012_01	parallel	04:16	360			VIRUS	sci							Yes
0029	LFC Cal	04:17	106.5			HPF	cal							Yes
lrs20000015_01	parallel	04:17	360	6.0	UT26-1-016	LRS2-R	sci	1.83	1.41	20.42	1.06			P4
0030	LFC Cal	04:19	106.5			HPF	cal							Yes
virus0000013_01	HZ21_052_E	04:29	60	6.0		VIRUS	spec	2.26	1.12	21.43	0.57			Yes
virus0000013_02	HZ21_052_E	04:32	60	2.0		VIRUS	spec	2.39	1.40	21.44	0.57			Yes
virus0000013_03	HZ21_052_E	04:34	60	1.0		VIRUS	spec	2.51	1.33	21.48	0.57			Yes
virus0000014_01	parallel	04:42	300			VIRUS	spec							Yes
lrs20000016_01	HZ21_056_E	04:42	300	7.0		LRS2	spec	1.94	1.29	21.39	0.67			Yes
virus0000015_01	parallel	04:53	1417			VIRUS	sci							Yes
0031	parallel	04:54	308.9	6.9	UT26-1-009	HPF	sci	1.77	1.43	20.04	0.89	30		Yes
0032	parallel	05:00	308.9	0.9	UT26-1-009	HPF	sci	2.68	1.87	20.41	0.97	48		Yes
0033	parallel	05:05	308.9	-0.1	UT26-1-009	HPF	sci	2.59	1.90	20.50	1.04	34		Yes
0034	parallel	05:11	308.9	0.9	UT26-1-009	HPF	sci	1.89	1.98	20.14	0.85	21		Yes
lrs20000017_01	HD116405_066_E	05:25	15	8.8		LRS2	spec	2.45	1.21	21.23	0.64			Yes
virus0000016_01	parallel	05:33	1060			VIRUS	sci							Yes
0035	parallel	05:34	308.9	8.9	UT26-1-009	HPF	sci	1.75	1.23	20.13	0.62	410		P4
0036	parallel	05:39	308.9	0.9	UT26-1-009	HPF	sci	1.69	1.17	20.16	0.67	437		P4
0037	parallel	05:45	308.9	-0.1	UT26-1-009	HPF	sci	1.64	1.12	20.17	0.62	390		P4
lrs20000018_01	dark	06:11	360			LRS2	cal							Yes
virus0000017_01	dark	06:11	360			VIRUS	cal							Yes
lrs20000018_02	dark	06:18	360			LRS2	cal							Yes
virus0000017_02	dark	06:18	360			VIRUS	cal							Yes
lrs20000018_03	dark	06:24	360			LRS2	cal							Yes
virus0000017_03	dark	06:25	360			VIRUS	cal							Yes
0038	LFC Cal	06:33	106.5			HPF	cal							Yes
0039	LFC Cal	06:36	106.5			HPF	cal							Yes
0040	LFC Cal	06:38	106.5			HPF	cal							Yes
0041	LFC Cal	07:38	106.5			HPF	cal							Yes
0042	LFC Cal	07:40	106.5			HPF	cal							Yes
0043	LFC Cal	07:42	106.5			HPF	cal							Yes
lrs20000019_01	bias	07:51	0			LRS2	cal							Yes
virus0000018_01	bias	07:51	0			VIRUS	cal							Yes
lrs20000019_02	bias	07:52	0			LRS2	cal							Yes
virus0000018_02	bias	07:52	0			VIRUS	cal							Yes
lrs20000019_03	bias	07:53	0			LRS2	cal							Yes
virus0000018_03	bias	07:53	0			VIRUS	cal							Yes
lrs20000019_04	bias	07:53	0			LRS2	cal							Yes
virus0000018_04	bias	07:54	0			VIRUS	cal							Yes
lrs20000019_05	bias	07:54	0			LRS2	cal							Yes
virus0000018_05	bias	07:55	0			VIRUS	cal							Yes
lrs20000019_06	bias	07:55	0			LRS2	cal							Yes
virus0000018_06	bias	07:56	0			VIRUS	cal							Yes
lrs20000019_07	bias	07:56	0			LRS2	cal							Yes
virus0000018_07	bias	07:56	0			VIRUS	cal							Yes
lrs20000019_08	bias	07:57	0			LRS2	cal							Yes
virus0000018_08	bias	07:57	0			VIRUS	cal							Yes
lrs20000019_09	bias	07:58	0			LRS2	cal							Yes
virus0000018_09	bias	07:58	0			VIRUS	cal							Yes
lrs20000019_10	bias	07:59	0			LRS2	cal							Yes
virus0000018_10	bias	07:59	0			VIRUS	cal							Yes
lrs20000019_11	bias	08:00	0			LRS2	cal							Yes
virus0000018_11	bias	08:00	0			VIRUS	cal							Yes
0044	LFC Cal	09:50	106.5			HPF	cal							Yes
0045	LFC Cal	09:52	106.5			HPF	cal							Yes
0046	LFC Cal	09:55	106.5			HPF	cal							Yes
0047	LFC Cal	11:07	106.5			HPF	cal							Yes
0048	LFC Cal	11:10	106.5			HPF	cal							Yes
0049	LFC Cal	11:12	106.5			HPF	cal							Yes
lrs20000020_01	bias	11:22	0			LRS2	cal							Yes
virus0000019_01	bias	11:23	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:27	15		ENG26-1-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:29	15		ENG26-1-002	VIRUS	cal							Yes
0050	Dark	11:37	319.5			HPF	cal							Yes
0051	Quartz FCU	11:49	74.5			HPF	cal							Yes
0052	Quartz FCU	11:51	74.5			HPF	cal							Yes
0053	Quartz FCU	11:52	74.5			HPF	cal							Yes
0054	Quartz FCU	11:54	74.5			HPF	cal							Yes
0055	Quartz FCU	11:56	74.5			HPF	cal							Yes
0056	Quartz FCU	11:58	74.5			HPF	cal							Yes
0057	Quartz FCU	11:59	74.5			HPF	cal							Yes
0058	Alpha Bright Cal	12:02	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	12:04	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	12:06	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	12:08	85.2			HPF	cal							Yes
0062	LFC FCU	12:10	106.5			HPF	cal							Yes
0063	LFC FCU	12:13	106.5			HPF	cal							Yes
0064	LFC FCU	12:15	106.5			HPF	cal							Yes
0065	LFC FCU	12:17	106.5			HPF	cal							Yes
0066	LFC FCU	12:20	106.5			HPF	cal							Yes
0067	LFC FCU	12:22	106.5			HPF	cal							Yes
0068	LFC Cal	12:25	106.5			HPF	cal							Yes
0069	LFC Cal	12:27	106.5			HPF	cal							Yes
0070	Etalon Cal	12:35	159.8			HPF	cal							Yes
0071	Etalon Cal	12:38	159.8			HPF	cal							Yes
0072	Etalon Cal	12:41	159.8			HPF	cal							Yes
0073	Etalon Cal	12:44	159.8			HPF	cal							Yes
0074	UNe Slave Cal	12:48	426			HPF	cal							Yes
0075	UNe Slave Cal	12:56	426			HPF	cal							Yes
0076	UNe Slave Cal	13:04	426			HPF	cal							Yes
0077	UNe Slave Cal	13:11	426			HPF	cal							Yes
0078	UNe Slave Cal	13:19	426			HPF	cal							Yes
0079	UNe Slave Cal	13:27	426			HPF	cal							Yes
0079	LFC Cal	23:06	106.5			HPF	cal							Yes
virus0009900_01	flat_Qth	23:20	20			VIRUS	cal							Yes
virus0009901_01	bias	23:21	0			VIRUS	cal							Yes
virus0009902_01	dark	23:23	15			VIRUS	cal							Yes
virus0009907_01	flat_Qth	23:28	20			VIRUS	cal							Yes
virus0009908_01	bias	23:29	0			VIRUS	cal							Yes
virus0009909_01	dark	23:31	15			VIRUS	cal							Yes