HET Night Report Reader

Civil Date	Ephemerides
2026-06-06	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:04	02:57	03:33	10:16	10:51	11:45	06:42	-
Night Length	6:43		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Tyler Ryburn	Aiden Dillard	-	-

Overlaps		none

Other Personnel	Amy Westfall

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:57	23.1	20.7	10:46	twilight	08:49
Total Time Open					8:49

Program	Night Priority	Science
03:33	Science
08:06	Engineering (hpf)
08:28	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:42	03:13	0.44	0.66	-390	-366	22.6	20.6	20.6	219	8	First of Night
10:39	10:46	0.67	1.07	-310	+613	19.9	20.1	20.2	201	18	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6683	08:28-08:41	00:13	Running command: hpfseconds stalled	closed out of terminal window and went to another target

Ops Comments	none

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
lrs20009903_01	FeAr_R	00:00	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	00:02	15			LRS2	cal							Yes
virus0009900_01	flat_Qth	00:08	20			VIRUS	cal							Yes
virus0009901_01	bias	00:09	0			VIRUS	cal							Yes
virus0009902_01	dark	00:10	15			VIRUS	cal							Yes
0001	Dark	00:18	319.5			HPF	cal							Yes
0002	Quartz FCU	00:24	74.5			HPF	cal							Yes
0003	Quartz FCU	00:26	74.5			HPF	cal							Yes
0004	Quartz FCU	00:28	74.5			HPF	cal							Yes
0005	Quartz FCU	00:30	74.5			HPF	cal							Yes
0006	Quartz FCU	00:32	74.5			HPF	cal							Yes
0007	Quartz FCU	00:33	74.5			HPF	cal							Yes
0008	Quartz FCU	00:35	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:37	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:39	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:41	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:43	85.2			HPF	cal							Yes
0013	LFC FCU	00:46	106.5			HPF	cal							Yes
0014	LFC FCU	00:48	106.5			HPF	cal							Yes
0015	LFC Cal	00:51	106.5			HPF	cal							Yes
0016	LFC Cal	00:53	106.5			HPF	cal							Yes
0017	Etalon Cal	00:56	159.8			HPF	cal							Yes
0018	UNe Slave Cal	01:00	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	01:01	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	01:02	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	01:04	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	01:05	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	01:06	15			LRS2	cal							Yes
0019	UNe Slave Cal	01:07	426			HPF	cal							Yes
lrs20000002_01	flat_ldls_long_B	01:07	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	01:09	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	01:10	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	01:11	29			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	01:13	29			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	01:14	29			LRS2	cal							Yes
0020	UNe Slave Cal	01:15	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	01:16	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	01:17	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	01:18	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	01:19	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	01:21	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	01:22	20			LRS2	cal							Yes
0021	UNe Slave Cal	01:23	426			HPF	cal							Yes
lrs20000006_01	Hg_B	01:23	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	01:24	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:26	15			LRS2	cal							Yes
0022	UNe Slave Cal	01:31	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:32	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:33	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:35	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:36	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:38	15			VIRUS	cal							Yes
0023	UNe Slave Cal	01:39	426			HPF	cal							Yes
virus0000002_03	Cd-A	01:39	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:41	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:42	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:43	15			VIRUS	cal							Yes
lrs20000007_01	bias	01:45	0			LRS2	cal							Yes
virus0000004_01	bias	01:45	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:45	0			LRS2	cal							Yes
virus0000004_02	bias	01:46	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:46	0			LRS2	cal							Yes
virus0000004_03	bias	01:46	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:47	0			LRS2	cal							Yes
virus0000004_04	bias	01:47	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:48	0			LRS2	cal							Yes
virus0000004_05	bias	01:48	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:49	0			LRS2	cal							Yes
virus0000004_06	bias	01:49	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:50	0			LRS2	cal							Yes
virus0000004_07	bias	01:50	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:51	0			LRS2	cal							Yes
virus0000004_08	bias	01:51	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:51	0			LRS2	cal							Yes
lrs20000007_10	bias	01:52	0			LRS2	cal							Yes
virus0000004_09	bias	01:52	0			VIRUS	cal							Yes
virus0000004_10	bias	01:53	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:53	0			LRS2	cal							Yes
virus0000004_11	bias	01:54	0			VIRUS	cal							Yes
0024	twilight	02:01	298.2			HPF	cal					525		Yes
lrs20000008_01	skyflat	02:10	7			LRS2	cal							Yes
lrs20000009_01	skyflat	02:11	10			LRS2	cal							Yes
lrs20000010_01	skyflat	02:12	13			LRS2	cal							Yes
lrs20000011_01	skyflat	02:14	16			LRS2	cal							Yes
lrs20000012_01	skyflat	02:15	22			LRS2	cal							Yes
lrs20000013_01	skyflat	02:16	30			LRS2	cal							Yes
virus0000005_01	skyflat	02:20	7			VIRUS	cal							Yes
virus0000006_01	skyflat	02:21	10			VIRUS	cal							Yes
virus0000007_01	skyflat	02:23	14			VIRUS	cal							Yes
virus0000008_01	skyflat	02:24	18			VIRUS	cal							Yes
virus0000009_01	skyflat	02:26	26			VIRUS	cal							Yes
lrs20000014_01	dark	02:28	360			LRS2	cal							Yes
virus0000010_01	dark	02:28	360			VIRUS	cal							Yes
lrs20000014_02	dark	02:34	360			LRS2	cal							Yes
virus0000010_02	dark	02:35	360			VIRUS	cal							Yes
lrs20000014_03	dark	02:41	360			LRS2	cal							Yes
virus0000010_03	dark	02:41	360			VIRUS	cal							Yes
lrs20000015_01	FEIGE34_056_W	03:20	60	7.0		LRS2	spec	1.40		21.63	0.83			Yes
lrs20000016_01	FEIGE34_066_W	03:24	60	3.0		LRS2	spec	1.47		20.71	1.09			Yes
0025	LFC Cal	03:31	106.5			HPF	cal							Yes
virus0000011_01	parallel	03:31	540			VIRUS	sci							Yes
lrs20000017_01	QID 974	03:31	540	6.0	PSU26-2-001	LRS2-B	sci	1.46		22.03	0.93			Yes
0026	LFC Cal	03:33	106.5			HPF	cal							Yes
0027	LFC Cal	03:35	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:44	540			VIRUS	sci							Yes
lrs20000018_01	QID 975	03:44	540	4.0	PSU26-2-001	LRS2-R	sci	1.42		20.95	0.90			Yes
0028	LFC Cal	03:45	106.5			HPF	cal							Yes
0029	LFC Cal	03:47	106.5			HPF	cal							Yes
0030	LFC Cal	03:49	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:04	2000			VIRUS	sci							Yes
0031	QID 677	04:05	969.1	11.8	UT26-2-007	HPF	sci	1.43	0.93	20.18	0.90	32		Yes
0032	QID 677	04:22	969.1	0.8	UT26-2-007	HPF	sci	1.48	0.96	20.06	0.95	27		Yes
0033	QID 78	04:48	42.6	10.3	UT26-2-019	HPF	sci	1.53	0.92	20.26	0.87	570		Yes
0034	LFC Cal	04:50	106.5			HPF	cal							Yes
0035	LFC Cal	04:54	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:54	1404			VIRUS	sci							Yes
lrs20000019_01	QID 935	04:54	1404	4.6	M26-2-005	LRS2-B	sci	1.54	0.93	21.83	0.88			Yes
0036	LFC Cal	04:56	106.5			HPF	cal							Yes
0037	LFC Cal	04:59	106.5			HPF	cal							Yes
virus0000015_01	parallel	05:23	1800			VIRUS	sci							Yes
0038	LFC Cal	05:24	106.5			HPF	cal							Yes
lrs20000020_01	QID 908	05:24	1800	7.0	M26-2-005	LRS2-R	sci	1.60	0.93	20.81	1.00			Yes
0039	LFC Cal	05:26	106.5			HPF	cal							Yes
0040	LFC Cal	05:28	106.5			HPF	cal							Yes
0041	LFC Cal	05:57	106.5			HPF	cal							Yes
virus0000016_01	parallel	05:57	1800			VIRUS	sci							Yes
lrs20000021_01	QID 909	05:57	1800	3.0	M26-2-005	LRS2-B	sci	1.52	0.84	21.98	0.84			Yes
0042	LFC Cal	05:59	106.5			HPF	cal							Yes
0043	LFC Cal	06:02	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:33	1000			VIRUS	sci							Yes
0044	QID 110	06:34	969.1	6.8	UT26-2-019	HPF	sci	1.32	0.80	20.02	0.93	399		Yes
0045	LFC Cal	06:51	106.5			HPF	cal							Yes
virus0000018_01	parallel	06:56	1500			VIRUS	sci							Yes
0046	LFC Cal	06:57	106.5			HPF	cal							Yes
lrs20000022_01	QID 968	06:57	1500	7.0	PSU26-2-004	LRS2-B	sci	1.48	0.80	20.84	0.64			Yes
0047	LFC Cal	06:59	106.5			HPF	cal							Yes
0048	LFC Cal	07:01	106.5			HPF	cal							Yes
0049	QID 948	07:29	639	7.4	UT26-2-009	HPF	sci	1.34	0.93	19.97	0.85	59		Yes
virus0000019_01	parallel	07:29	1361			VIRUS	sci							Yes
0050	QID 948	07:41	639	1.4	UT26-2-009	HPF	sci	1.33	0.90	19.97	0.80	52		Yes
0051	HR5949_tell_std	08:00	330.2	8.5		HPF	telluric	1.66	0.97	20.07	0.92			Yes
0052	LFC Cal	08:08	106.5			HPF	cal							Yes
0053	LFC Cal	08:11	106.5			HPF	cal							Yes
0054	LFC Cal	08:14	106.5			HPF	cal						Accidentally started target integration during LFC; I would think this isn't a problem and the target would wait, but hpfsatcheck said high counts for this obs num	No
virus0000020_01	parallel	08:14	6963			VIRUS	eng							No
0055	LFC Cal	08:17	106.5			HPF	cal							Yes
0056	LFC Cal	08:20	106.5			HPF	cal							Yes
0057	HD_185144	08:25	74.5	19.8	ENG26-2-006	HPF	eng	1.51		19.41	1.09			No
virus0000021_01	parallel	08:25	6963			VIRUS	eng							Yes
0058	HD_185144	08:27	74.5	-0.2	ENG26-2-006	HPF	eng	1.62		19.43	1.09			No
0059	LFC Cal	08:30	106.5			HPF	cal							Yes
0060	QID 887	08:46	969.1	4.8	UT26-2-007	HPF	sci	1.43	1.21	19.94	0.98	59		Yes
0061	QID 887	09:03	969.1	0.8	UT26-2-007	HPF	sci	1.43	1.08	19.92	0.95	57		Yes
0062	QID 114	09:25	969.1	5.8	UT26-2-019	HPF	sci	1.51	1.19	20.06	0.86	426		Yes
0063	LFC Cal	09:43	106.5			HPF	cal							Yes
0064	QID 977	09:47	969.1	6.8	UT26-2-007	HPF	sci	1.52	1.33	18.30	0.87	35		Yes
0065	QID 977	10:04	969.1	0.8	UT26-2-007	HPF	sci	1.84	1.68	18.34	0.90	31		Yes
virus0000022_01	parallel	10:22	6963			VIRUS	sci							Yes
0066	LFC Cal	10:27	106.5			HPF	cal							Yes
lrs20000023_01	QID 403	10:27	180	6.0	UT26-2-017	LRS2-B	sci	1.69	1.10	20.16	0.75			Yes
0067	LFC Cal	10:33	106.5			HPF	cal							Yes
virus0000026_01	parallel	10:33	360			VIRUS	sci							Yes
lrs20000024_01	QID 404	10:33	360	3.0	UT26-2-017	LRS2-R	sci	1.85	1.03	19.88	0.84			Yes
0068	LFC Cal	10:35	106.5			HPF	cal							Yes
lrs20000025_01	bias	10:40	0			LRS2	cal							Yes
virus0000027_01	bias	10:41	0			VIRUS	cal							Yes
virus0000028_01	Cd-A	10:45	15		ENG26-2-002	VIRUS	cal							Yes
virus0000029_01	Hg	10:46	15		ENG26-2-002	VIRUS	cal							Yes
0069	Dark	10:54	319.5			HPF	cal							Yes
0070	Quartz FCU	11:06	74.5			HPF	cal							Yes
0071	Quartz FCU	11:07	74.5			HPF	cal							Yes
0072	Quartz FCU	11:09	74.5			HPF	cal							Yes
0073	Quartz FCU	11:11	74.5			HPF	cal							Yes
0074	Quartz FCU	11:13	74.5			HPF	cal							Yes
0075	Quartz FCU	11:14	74.5			HPF	cal							Yes
0076	Quartz FCU	11:16	74.5			HPF	cal							Yes
0077	Alpha Bright Cal	11:19	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	11:20	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	11:22	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	11:24	85.2			HPF	cal							Yes
0081	LFC FCU	11:27	106.5			HPF	cal							Yes
0082	LFC FCU	11:29	106.5			HPF	cal							Yes
0083	LFC FCU	11:32	106.5			HPF	cal							Yes
0084	LFC FCU	11:34	106.5			HPF	cal							Yes
0085	LFC FCU	11:36	106.5			HPF	cal							Yes
0086	LFC FCU	11:39	106.5			HPF	cal							Yes
0087	LFC Cal	11:42	106.5			HPF	cal							Yes
0088	LFC Cal	11:44	106.5			HPF	cal							Yes
0089	Etalon Cal	11:52	159.8			HPF	cal							Yes
0090	Etalon Cal	11:55	159.8			HPF	cal							Yes
0091	Etalon Cal	11:58	159.8			HPF	cal							Yes
0092	Etalon Cal	12:01	159.8			HPF	cal							Yes
0093	UNe Slave Cal	12:05	426			HPF	cal							Yes
0094	UNe Slave Cal	12:12	426			HPF	cal							Yes
0095	UNe Slave Cal	12:20	426			HPF	cal							Yes
0096	UNe Slave Cal	12:28	426			HPF	cal							Yes
0097	UNe Slave Cal	12:36	426			HPF	cal							Yes
0098	UNe Slave Cal	12:44	426			HPF	cal							Yes
0067	LFC Cal	23:44	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:53	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:54	20			VIRUS	cal							Yes
virus0009901_01	bias	23:56	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:56	20			LRS2	cal							Yes
virus0009902_01	dark	23:58	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:59	29			LRS2	cal							Yes

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