HET Night Report Reader

Civil Date	Ephemerides
2026-03-13	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:10	01:55	02:23	11:47	12:15	13:00	10:35	-
Night Length	9:24		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Zach Vanderbosch	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:03	17.8	16.7	12:16	twilight	11:13
Total Time Open					11:13

Program	Night Priority	Science
02:23	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:37	02:08	0.77	2.00	90	-5644	16.9	16.9	16.9	276	10	First of Night
07:23	07:32	0.84	1.66	-10	-3953	15.2	15.9	15.9	306	15	Post-Observing
07:33	07:56	0.45	0.76	80	-3998	15.2	15.8	15.8	298	17	Stack/Re-stack
12:08	12:13	0.55	1.00	-20	-3998	14.7	15.6	15.5	276	11	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6654	04:20-04:20	00:00	Unknown Parameters in HObs Filter String Produce Ambiguous Error	Currently having to manually work around targets from the program UT26-1-008 since they can't be observed.

TO Comments	Clear 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
0001	LFC FCU	00:00	106.5			HPF	cal							Yes
0002	LFC Cal	00:03	106.5			HPF	cal							Yes
0003	LFC Cal	00:05	106.5			HPF	cal							Yes
0004	Etalon Cal	00:08	159.8			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:12	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:13	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:14	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:16	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:17	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:18	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:19	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:21	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:22	29			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:24	29			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:25	29			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:26	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:28	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:29	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:30	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:31	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:33	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:34	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:35	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:36	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:43	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:45	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:46	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:47	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:49	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:50	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:52	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:53	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:54	15			VIRUS	cal							Yes
lrs20000007_01	skyflat	01:15	7			LRS2	cal							Yes
lrs20000008_01	skyflat	01:16	10			LRS2	cal							Yes
lrs20000009_01	skyflat	01:17	13			LRS2	cal							Yes
lrs20000010_01	skyflat	01:18	16			LRS2	cal							Yes
lrs20000011_01	skyflat	01:20	22			LRS2	cal							Yes
lrs20000012_01	skyflat	01:21	30			LRS2	cal							Yes
virus0000004_01	skyflat	01:23	7			VIRUS	cal							Yes
virus0000005_01	skyflat	01:24	10			VIRUS	cal							Yes
virus0000006_01	skyflat	01:25	14			VIRUS	cal							Yes
virus0000007_01	skyflat	01:27	18			VIRUS	cal							Yes
virus0000008_01	skyflat	01:28	26			VIRUS	cal							Yes
0005	parallel	02:14	713.6	5.1	UT26-1-009	HPF	sci	1.32	0.89	19.98	0.84	87		P4
virus0000009_01	parallel	02:14	1541			VIRUS	sci							Yes
0006	parallel	02:27	713.6	1.1	UT26-1-009	HPF	sci	1.24	0.80	19.97	0.87	90		P4
virus0000010_01	parallel	02:46	1350			VIRUS	sci							Yes
lrs20000013_01	parallel	02:46	1350	7.5	PSU26-1-012	LRS2-B	sci	1.23	0.80	21.48	0.97			Yes
0007	LFC Cal	02:47	106.5			HPF	cal							Yes
0008	LFC Cal	02:49	106.5			HPF	cal							Yes
0009	LFC Cal	02:51	106.5			HPF	cal							Yes
virus0000010_02	parallel	03:10	1350			VIRUS	sci							Yes
lrs20000013_02	parallel	03:10	1350	1.5	PSU26-1-012	LRS2-B	sci	1.29	0.72	21.45	0.98			Yes
virus0000011_01	GD71_034_W	03:39	60	6.0		VIRUS	spec	1.44	0.96	21.39	0.97			Yes
virus0000011_02	GD71_034_W	03:41	60	1.0		VIRUS	spec	1.61	1.07	21.36	0.97			Yes
virus0000011_03	GD71_034_W	03:43	60	1.0		VIRUS	spec	1.55	1.17	21.29	0.95			Yes
0010	LFC Cal	03:49	106.5			HPF	cal							Yes
lrs20000014_01	parallel	03:49	600			LRS2	sci							Yes
virus0000012_01	parallel	03:49	600	5.0	UT26-1-018	VIRUS	sci	1.55	0.92	21.63	0.95			Yes
0011	LFC Cal	03:52	106.5			HPF	cal							Yes
0012	LFC Cal	03:54	106.5			HPF	cal							Yes
lrs20000014_02	parallel	04:00	600			LRS2	sci							Yes
virus0000012_02	parallel	04:00	600	1.0	UT26-1-018	VIRUS	sci	1.49	0.83	21.63	0.95			Yes
lrs20000014_03	parallel	04:12	600			LRS2	sci							Yes
virus0000012_03	parallel	04:12	600	2.0	UT26-1-018	VIRUS	sci	1.54	1.08	21.63	0.96			Yes
0013	parallel	04:29	969.1	7.8	PSU26-1-023	HPF	sci	1.72	1.32	19.96	0.95	164		Yes
virus0000013_01	parallel	04:29	2047			VIRUS	sci							Yes
0014	parallel	04:47	969.1	0.8	PSU26-1-023	HPF	sci	1.54	1.21	20.02	0.98	198		Yes
0015	LFC Cal	05:04	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:10	1959			VIRUS	sci							Yes
0016	parallel	05:11	915.9	7.7	G26-1-002	HPF	sci	1.50	1.05	20.57	0.64	35		Yes
0017	parallel	05:27	915.9	0.7	G26-1-002	HPF	sci	1.51	1.10	20.59	0.72	40		Yes
0018	LFC Cal	05:44	106.5			HPF	cal							Yes
0019	parallel	05:52	841.4	10.0	UT26-1-014	HPF	sci	1.50	1.24	20.23	0.91	540		P4
virus0000015_01	parallel	05:52	891			VIRUS	sci							Yes
0020	LFC Cal	06:08	106.5			HPF	cal							Yes
0021	parallel	06:11	617.7	5.7	UT26-1-007	HPF	sci	1.59	1.13	20.26	1.04	19		Yes
virus0000016_01	parallel	06:11	1984			VIRUS	sci							Yes
0022	parallel	06:23	617.7	0.7	UT26-1-007	HPF	sci	1.60	1.10	20.23	1.05	19		Yes
0023	parallel	06:34	617.7	0.7	UT26-1-007	HPF	sci	1.58	1.06	20.17	1.05	18		Yes
0024	LFC Cal	06:46	106.5			HPF	cal							Yes
0025	LFC Cal	06:50	106.5			HPF	cal							Yes
lrs20000015_01	parallel	06:50	600			LRS2	sci							Yes
virus0000017_01	parallel	06:50	600	6.0	UT26-1-018	VIRUS	sci	1.95	1.37	21.82	0.82			Yes
0026	LFC Cal	06:52	106.5			HPF	cal							Yes
0027	LFC Cal	06:55	106.5			HPF	cal							Yes
lrs20000015_02	parallel	07:01	600			LRS2	sci							Yes
virus0000017_02	parallel	07:01	600	1.0	UT26-1-018	VIRUS	sci	2.27	1.64	21.75	0.81			Yes
lrs20000015_03	parallel	07:12	600			LRS2	sci							Yes
virus0000017_03	parallel	07:12	600	1.0	UT26-1-018	VIRUS	sci	2.08	1.48	21.64	0.89			Yes
0028	LFC Cal	08:01	106.5			HPF	cal							Yes
virus0000018_01	parallel	08:01	2000			VIRUS	sci							Yes
lrs20000016_01	parallel	08:01	2000	4.7	PSU26-1-022	LRS2-R	sci	1.72	1.23	20.77	0.94			P4
0029	LFC Cal	08:04	106.5			HPF	cal							Yes
0030	LFC Cal	08:06	106.5			HPF	cal							Yes
lrs20000017_01	parallel	08:40	1000			LRS2	sci							Yes
virus0000019_01	parallel	08:40	1000	6.3	UT26-1-018	VIRUS	sci	1.66	1.05	22.18	0.90			Yes
0031	LFC Cal	08:41	106.5			HPF	cal							Yes
0032	LFC Cal	08:43	106.5			HPF	cal							Yes
0033	LFC Cal	08:45	106.5			HPF	cal							Yes
lrs20000017_02	parallel	08:58	1000			LRS2	sci							Yes
virus0000019_02	parallel	08:58	1000	1.3	UT26-1-018	VIRUS	sci	1.69	1.36	22.19	0.92			Yes
lrs20000017_03	parallel	09:16	1000			LRS2	sci							Yes
virus0000019_03	parallel	09:16	1000	1.3	UT26-1-018	VIRUS	sci	1.64	1.02	22.19	0.89			Yes
0034	parallel	09:40	617.7	7.7	UT26-1-009	HPF	sci	1.49	1.13	20.54	0.98	147		P4
virus0000020_01	parallel	09:40	1321			VIRUS	sci							Yes
0035	parallel	09:51	617.7	0.7	UT26-1-009	HPF	sci	1.46	1.23	20.52	0.99	157		P4
lrs20000018_01	BD+601753_056_E	10:07	30	5.5		LRS2	spec	1.64	1.11	21.60	1.06			Yes
lrs20000019_01	BD+601753_066_E	10:11	30	2.5		LRS2	spec	1.59	1.20	20.73	1.07			Yes
0036	parallel	10:15	969.1	3.8	PSU26-1-023	HPF	sci	1.51	1.03	20.28	0.95	152		Yes
virus0000021_01	parallel	10:15	2047			VIRUS	sci							Yes
0037	parallel	10:32	969.1	0.8	PSU26-1-023	HPF	sci	1.55	1.14	20.29	0.95	163		Yes
0038	LFC Cal	10:50	106.5			HPF	cal							Yes
virus0000022_01	parallel	10:54	2047			VIRUS	sci							Yes
0039	parallel	10:55	969.1	6.8	UT26-1-010	HPF	sci	1.89	1.64	20.24	0.86	76		Yes
0040	parallel	11:12	969.1	0.8	UT26-1-010	HPF	sci	1.89	1.33	20.27	0.88	87		Yes
0041	LFC Cal	11:30	106.5			HPF	cal							Yes
0042	LFC Cal	11:34	106.5			HPF	cal							Yes
lrs20000020_01	parallel	11:34	180	6.0	UT26-1-016	LRS2-B	sci	2.06	1.05	21.66	0.75			P4
0043	LFC Cal	11:40	106.5			HPF	cal							Yes
virus0000023_01	parallel	11:40	360			VIRUS	sci							Yes
lrs20000021_01	parallel	11:40	360	3.0	UT26-1-016	LRS2-R	sci	1.92	1.23	20.88	0.84			P4
0044	LFC Cal	11:42	106.5			HPF	cal							Yes
virus0000024_01	parallel	11:50	1023			VIRUS	sci							Yes
0045	parallel	11:51	969.1	4.8	PSU26-1-007	HPF	sci	1.88	1.18	19.95	0.94	25		Yes
0046	LFC Cal	12:09	106.5			HPF	cal							Yes
lrs20000022_01	bias	12:09	0			LRS2	cal							Yes
virus0000025_01	bias	12:10	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	12:14	15		ENG26-1-002	VIRUS	cal							Yes
virus0000027_01	Hg	12:16	15		ENG26-1-002	VIRUS	cal							Yes
0047	Dark	12:27	319.5			HPF	cal							Yes
0048	Quartz FCU	12:38	74.5			HPF	cal							Yes
0049	Quartz FCU	12:40	74.5			HPF	cal							Yes
0050	Quartz FCU	12:42	74.5			HPF	cal							Yes
0051	Quartz FCU	12:44	74.5			HPF	cal							Yes
0052	Quartz FCU	12:46	74.5			HPF	cal							Yes
0053	Quartz FCU	12:47	74.5			HPF	cal							Yes
0054	Quartz FCU	12:49	74.5			HPF	cal							Yes
0055	Alpha Bright Cal	12:51	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	12:53	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	12:55	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	12:57	85.2			HPF	cal							Yes
0059	LFC FCU	13:00	106.5			HPF	cal							Yes
0060	LFC FCU	13:02	106.5			HPF	cal							Yes
0061	LFC FCU	13:05	106.5			HPF	cal							Yes
0062	LFC FCU	13:07	106.5			HPF	cal							Yes
0063	LFC FCU	13:09	106.5			HPF	cal							Yes
0064	LFC FCU	13:11	106.5			HPF	cal							Yes
0065	LFC Cal	13:14	106.5			HPF	cal							Yes
0066	LFC Cal	13:17	106.5			HPF	cal							Yes
0067	Etalon Cal	13:24	159.8			HPF	cal							Yes
0068	Etalon Cal	13:28	159.8			HPF	cal							Yes
0069	Etalon Cal	13:31	159.8			HPF	cal							Yes
0070	Etalon Cal	13:34	159.8			HPF	cal							Yes
0071	UNe Slave Cal	13:38	426			HPF	cal							Yes
0072	UNe Slave Cal	13:45	426			HPF	cal							Yes
0073	UNe Slave Cal	13:53	426			HPF	cal							Yes
0074	UNe Slave Cal	14:01	426			HPF	cal							Yes
0075	UNe Slave Cal	14:09	426			HPF	cal							Yes
0076	UNe Slave Cal	14:16	426			HPF	cal							Yes
0085	LFC Cal	21:49	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:00	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:01	20			VIRUS	cal							Yes
virus0009901_01	bias	22:02	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:03	20			LRS2	cal							Yes
virus0009902_01	dark	22:04	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:05	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:07	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:08	15			LRS2	cal							Yes
0086	Dark	22:12	319.5			HPF	cal							Yes
0087	Quartz FCU	22:19	74.5			HPF	cal							Yes
0088	Quartz FCU	22:21	74.5			HPF	cal							Yes
0089	Quartz FCU	22:22	74.5			HPF	cal							Yes
0090	Quartz FCU	22:24	74.5			HPF	cal							Yes
0091	Quartz FCU	22:26	74.5			HPF	cal							Yes
0092	Quartz FCU	22:28	74.5			HPF	cal							Yes
0093	Quartz FCU	22:29	74.5			HPF	cal							Yes
0094	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0095	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0098	LFC FCU	22:55	106.5			HPF	cal							Yes
0099	LFC FCU	22:57	106.5			HPF	cal							Yes
0100	LFC Cal	23:00	106.5			HPF	cal							Yes
virus0000030_01	flat_ldls_long	23:00	15			VIRUS	cal							Yes
0101	LFC Cal	23:02	106.5			HPF	cal							Yes
virus0000030_02	flat_ldls_long	23:02	15			VIRUS	cal							Yes
virus0000030_03	flat_ldls_long	23:03	15			VIRUS	cal							Yes
virus0000031_01	Cd-A	23:04	15			VIRUS	cal							Yes
0102	Etalon Cal	23:05	159.8			HPF	cal							Yes
virus0000031_02	Cd-A	23:06	15			VIRUS	cal							Yes
virus0000031_03	Cd-A	23:07	15			VIRUS	cal							Yes
0103	UNe Slave Cal	23:08	426			HPF	cal							Yes
virus0000032_01	Hg	23:09	15			VIRUS	cal							Yes
virus0000032_02	Hg	23:10	15			VIRUS	cal							Yes
virus0000032_03	Hg	23:11	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:13	0			LRS2	cal							Yes
lrs20000018_02	bias	23:13	0			LRS2	cal							Yes
virus0000033_01	bias	23:13	0			VIRUS	cal							Yes
virus0000033_02	bias	23:14	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:14	0			LRS2	cal							Yes
virus0000033_03	bias	23:14	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:15	0			LRS2	cal							Yes
virus0000033_04	bias	23:15	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:16	0			LRS2	cal							Yes
0104	UNe Slave Cal	23:16	426			HPF	cal							Yes
virus0000033_05	bias	23:16	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:17	0			LRS2	cal							Yes
virus0000033_06	bias	23:17	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:18	0			LRS2	cal							Yes
virus0000033_07	bias	23:18	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:19	0			LRS2	cal							Yes
virus0000033_08	bias	23:19	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:19	0			LRS2	cal							Yes
virus0000033_09	bias	23:20	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:20	0			LRS2	cal							Yes
virus0000033_10	bias	23:21	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:21	0			LRS2	cal							Yes
virus0000033_11	bias	23:21	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:22	360			LRS2	cal							Yes
virus0000034_01	dark	23:22	360			VIRUS	cal							Yes
0105	UNe Slave Cal	23:24	426			HPF	cal							Yes
lrs20000019_02	dark	23:29	360			LRS2	cal							Yes
virus0000034_02	dark	23:29	360			VIRUS	cal							Yes
0106	UNe Slave Cal	23:32	426			HPF	cal							Yes
lrs20000019_03	dark	23:36	360			LRS2	cal							Yes
virus0000034_03	dark	23:36	360			VIRUS	cal							Yes
0107	UNe Slave Cal	23:39	426			HPF	cal							Yes
0108	UNe Slave Cal	23:47	426			HPF	cal							Yes
0109	LFC FCU	23:58	106.5			HPF	cal							Yes