HET Night Report Reader

Civil Date	Ephemerides
2025-05-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:54	02:46	03:20	10:25	10:59	11:51	07:34	-
Night Length	7:05		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps		none

Other Personnel	Herman Kriel

Guests	Malte Bumann (LMU grad student)

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
22:02	20.5	16.5	22:04	wind	00:02
00:12	21.0	16.1	00:28	twilight	00:16
06:27	17.5	17.5	07:08	dust	00:41
08:34	11.0	12.2	11:45	twilight	03:11
Total Time Open					4:10

Program	Night Priority	Science
03:20	Idle due to weather (High 1.0u dust)
06:27	Science
07:06	Idle due to weather (High 1.0u dust)
08:34	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
06:27	06:55	0.42	0.64	195	+4024	16.9	17.5	17.6	295	23	First of Night
08:34	09:12	0.42	0.66	175	+4841	10.2	10.9	11.2	328	20	Stack/Re-stack
↪ Comments			Had to condition dome due to massive temp drop. Was still chasing temps during this stack.
11:02	11:06	0.61	0.90	95	+5255	10.2	10.6	10.8	350	7	Post-Observing

Problem Reports					no PRs

TO Comments	Clear but dusty most of the night and large temp drop.

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 Cal	01:56	106.5			HPF	cal							Yes
0002	LFC Cal	01:59	106.5			HPF	cal							Yes
0003	LFC Cal	02:01	106.5			HPF	cal							Yes
virus0000001_01	dark	02:10	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_02	dark	02:16	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_03	dark	02:23	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_04	dark	02:30	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_05	dark	02:37	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_06	dark	02:44	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_07	dark	02:51	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_08	dark	02:57	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_09	dark	03:04	360		ENG25-2-004	VIRUS	cal							Yes
virus0000001_10	dark	03:11	360		ENG25-2-004	VIRUS	cal							Yes
0004	LFC Cal	04:15	106.5			HPF	cal							Yes
0005	LFC Cal	04:17	106.5			HPF	cal							Yes
0006	LFC Cal	04:19	106.5			HPF	cal							Yes
0007	LFC Cal	05:16	106.5			HPF	cal							Yes
0008	LFC Cal	05:19	106.5			HPF	cal							Yes
0009	LFC Cal	05:21	106.5			HPF	cal							Yes
0010	LFC Cal	06:25	106.5			HPF	cal							Yes
0011	LFC Cal	06:27	106.5			HPF	cal							Yes
0012	LFC Cal	06:30	106.5			HPF	cal							Yes
lrs20000001_01	HD142331_056_E	07:01	30	6.5		LRS2	spec	1.57		21.91	0.65			Yes
lrs20000002_01	HD142331_066_E	07:05	15	3.8		LRS2	spec	1.36		21.73	0.41			Yes
0013	LFC Cal	07:35	106.5			HPF	cal							Yes
0014	LFC Cal	07:38	106.5			HPF	cal							Yes
0015	LFC Cal	07:40	106.5			HPF	cal							Yes
0016	LFC Cal	08:38	106.5			HPF	cal							Yes
0017	LFC Cal	08:40	106.5			HPF	cal							Yes
0018	LFC Cal	08:43	106.5			HPF	cal							Yes
0019	LFC Cal	09:13	106.5			HPF	cal							Yes
0020	LFC Cal	09:17	106.5			HPF	cal							Yes
virus0000002_01	parallel	09:17	3000			VIRUS	sci							Yes
lrs20000003_01	parallel	09:17	3000	5.0	UT25-2-019	LRS2-R	sci	1.91		20.52	1.08			Yes
0021	LFC Cal	09:19	106.5			HPF	cal							Yes
0022	LFC Cal	09:22	106.5			HPF	cal							Yes
0023	test_drk_donotuse	10:08	10.7			HPF	cal							Yes
0024	HR6110_tell_std	10:13	330.2	6.5		HPF	telluric	1.69		20.26	0.94			Yes
0025	LFC Cal	10:20	106.5			HPF	cal							Yes
0026	test_drk_donotuse	10:24	10.7			HPF	cal							Yes
virus0000003_01	parallel	10:24	2047			VIRUS	sci							Yes
0027	parallel	10:25	969.1	5.8	UT25-2-023	HPF	sci	1.99		19.89	0.98	28		Yes
0028	parallel	10:42	969.1	0.8	UT25-2-023	HPF	sci	1.96		19.51	0.98	25		Yes
lrs20000004_01	bias	11:01	0			LRS2	cal							Yes
virus0000004_01	bias	11:01	0			VIRUS	cal							Yes
virus0000005_01	Cd-A	11:06	15		ENG25-2-002	VIRUS	cal							Yes
virus0000006_01	Hg	11:07	15		ENG25-2-002	VIRUS	cal							Yes
virus0000007_01	skyflat	11:28	25			VIRUS	cal							Yes
virus0000008_01	skyflat	11:30	18			VIRUS	cal							Yes
virus0000009_01	skyflat	11:31	15			VIRUS	cal							Yes
lrs20000005_01	skyflat	11:39	30			LRS2	cal							Yes
lrs20000006_01	skyflat	11:40	20			LRS2	cal							Yes
lrs20000007_01	skyflat	11:41	15			LRS2	cal							Yes
0029	Dark	11:46	319.5			HPF	cal							Yes
0030	Quartz FCU	11:57	74.5			HPF	cal							Yes
0031	Quartz FCU	11:59	74.5			HPF	cal							Yes
0032	Quartz FCU	12:01	74.5			HPF	cal							Yes
0033	Quartz FCU	12:03	74.5			HPF	cal							Yes
0034	Quartz FCU	12:04	74.5			HPF	cal							Yes
0035	Quartz FCU	12:06	74.5			HPF	cal							Yes
0036	Quartz FCU	12:08	74.5			HPF	cal							Yes
0037	Alpha Bright Cal	12:10	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	12:12	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	12:14	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	12:16	85.2			HPF	cal							Yes
0041	LFC FCU	12:19	106.5			HPF	cal							Yes
0042	LFC FCU	12:21	106.5			HPF	cal							Yes
0043	LFC FCU	12:23	106.5			HPF	cal							Yes
0044	LFC FCU	12:26	106.5			HPF	cal							Yes
0045	LFC FCU	12:28	106.5			HPF	cal							Yes
0046	LFC FCU	12:30	106.5			HPF	cal							Yes
0047	LFC Cal	12:33	106.5			HPF	cal							Yes
0048	LFC Cal	12:36	106.5			HPF	cal							Yes
0049	Etalon Cal	12:43	159.8			HPF	cal							Yes
0050	Etalon Cal	12:47	159.8			HPF	cal							Yes
0051	Etalon Cal	12:50	159.8			HPF	cal							Yes
0052	Etalon Cal	12:53	159.8			HPF	cal							Yes
0053	UNe Slave Cal	12:57	426			HPF	cal							Yes
0054	UNe Slave Cal	13:04	426			HPF	cal							Yes
0055	UNe Slave Cal	13:12	426			HPF	cal							Yes
0056	UNe Slave Cal	13:20	426			HPF	cal							Yes
0057	UNe Slave Cal	13:28	426			HPF	cal							Yes
0058	UNe Slave Cal	13:35	426			HPF	cal							Yes
0091	LFC Cal	21:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:51	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:52	20			VIRUS	cal							Yes
virus0009901_01	bias	21:54	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:54	20			LRS2	cal							Yes
virus0009902_01	dark	21:56	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:57	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:58	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:00	15			LRS2	cal							Yes
0092	Dark	22:06	319.5			HPF	cal							Yes
0093	Quartz FCU	22:13	74.5			HPF	cal							Yes
0094	Quartz FCU	22:15	74.5			HPF	cal							Yes
0095	Quartz FCU	22:16	74.5			HPF	cal							Yes
0096	Quartz FCU	22:18	74.5			HPF	cal							Yes
0097	Quartz FCU	22:20	74.5			HPF	cal							Yes
0098	Quartz FCU	22:22	74.5			HPF	cal							Yes
0099	Quartz FCU	22:24	74.5			HPF	cal							Yes
0100	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0104	LFC FCU	22:34	106.5			HPF	cal							Yes
0105	LFC FCU	22:37	106.5			HPF	cal							Yes
0106	LFC Cal	22:39	106.5			HPF	cal							Yes
0107	LFC Cal	22:42	106.5			HPF	cal							Yes
0108	Etalon Cal	22:44	159.8			HPF	cal							Yes
0109	UNe Slave Cal	22:48	426			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000023_02	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
0110	UNe Slave Cal	22:56	426			HPF	cal							Yes
lrs20000024_02	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
lrs20000024_03	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	22:59	38			LRS2	cal							Yes
lrs20000025_02	Cd-A_B	23:01	38			LRS2	cal							Yes
0111	UNe Slave Cal	23:03	426			HPF	cal							Yes
lrs20000025_03	Cd-A_B	23:03	38			LRS2	cal							Yes
lrs20000026_01	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	23:07	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	23:09	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	23:11	20			LRS2	cal							Yes
0112	UNe Slave Cal	23:11	426			HPF	cal							Yes
lrs20000028_01	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	23:13	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	23:14	15			LRS2	cal							Yes
0113	UNe Slave Cal	23:19	426			HPF	cal							Yes
virus0000022_01	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000022_02	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000022_03	flat_ldls_long	23:24	15			VIRUS	cal							Yes
virus0000023_01	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000023_02	Cd-A	23:26	15			VIRUS	cal							Yes
0114	UNe Slave Cal	23:27	426			HPF	cal							Yes
virus0000023_03	Cd-A	23:28	15			VIRUS	cal							Yes
virus0000024_01	Hg	23:29	15			VIRUS	cal							Yes
virus0000024_02	Hg	23:31	15			VIRUS	cal							Yes
virus0000024_03	Hg	23:32	15			VIRUS	cal							Yes
lrs20000029_01	bias	23:33	0			LRS2	cal							Yes
virus0000025_01	bias	23:33	0			VIRUS	cal							Yes
lrs20000029_02	bias	23:34	0			LRS2	cal							Yes
virus0000025_02	bias	23:34	0			VIRUS	cal							Yes
lrs20000029_03	bias	23:35	0			LRS2	cal							Yes
virus0000025_03	bias	23:35	0			VIRUS	cal							Yes
lrs20000029_04	bias	23:36	0			LRS2	cal							Yes
virus0000025_04	bias	23:36	0			VIRUS	cal							Yes
lrs20000029_05	bias	23:37	0			LRS2	cal							Yes
virus0000025_05	bias	23:37	0			VIRUS	cal							Yes
lrs20000029_06	bias	23:38	0			LRS2	cal							Yes
virus0000025_06	bias	23:38	0			VIRUS	cal							Yes
lrs20000029_07	bias	23:38	0			LRS2	cal							Yes
virus0000025_07	bias	23:39	0			VIRUS	cal							Yes
lrs20000029_08	bias	23:39	0			LRS2	cal							Yes
virus0000025_08	bias	23:40	0			VIRUS	cal							Yes
lrs20000029_09	bias	23:40	0			LRS2	cal							Yes
virus0000025_09	bias	23:40	0			VIRUS	cal							Yes
lrs20000029_10	bias	23:41	0			LRS2	cal							Yes
virus0000025_10	bias	23:41	0			VIRUS	cal							Yes
lrs20000029_11	bias	23:42	0			LRS2	cal							Yes
virus0000025_11	bias	23:42	0			VIRUS	cal							Yes
lrs20000030_01	dark	23:43	360			LRS2	cal							Yes
virus0000026_01	dark	23:43	360			VIRUS	cal							Yes
lrs20000030_02	dark	23:50	360			LRS2	cal							Yes
virus0000026_02	dark	23:50	360			VIRUS	cal							Yes
lrs20000030_03	dark	23:56	360			LRS2	cal							Yes
virus0000026_03	dark	23:57	360			VIRUS	cal							Yes