HET Night Report Reader

Civil Date	Ephemerides
2025-08-14	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:46	02:34	03:05	10:56	11:27	12:16	04:50	-
Night Length	7:51		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps		none

Other Personnel	Justen Pautzke, Sergey Rostopchin, Amy Westfall

Guests	Dr. Jose Fernandez (Night Ops Manager Candidate)

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:40	24.1	21.0	08:11	clouds	06:31
08:37	20.7	21.2	11:40	twilight	03:03
Total Time Open					9:34

Program	Night Priority	Science
03:05	Science
03:34	Idle due to weather (Clouds)
04:14	Science
05:26	Idle due to weather (Clouds)
05:33	Science
05:42	Idle due to weather (Clouds)
09:20	Science
10:08	Idle due to weather (Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:11	02:37	0.42	0.66	205	+551	23.5	21.3	21.1	135	5	First of Night
11:30	11:37	0.48	1.02	295	+1642	19.5	20.1	20.1	175	13	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6515	21:42-21:55	00:13	OPS: HPF ACQ exposure time out
6512	02:44-02:46, 02:47-02:49, 02:50-02:51, 04:12-04:14, 04:22-04:26, 04:31-04:38, 05:19-05:21, 06:05-06:07, 08:39-08:40, 08:50-08:54, 09:25-09:29, 10:09-10:11, 10:27-10:29, 10:58-11:00	00:37	Nossy. No time lost
6512	03:41-03:47, 04:40-04:42, 10:01-10:03, 10:52-10:54	00:12	Nossy. Time lost.

TO Comments	Clouds in and out 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
virus0000030_01	dark	00:00	360			VIRUS	cal							Yes
lrs20000031_02	dark	00:06	360			LRS2	cal							Yes
virus0000030_02	dark	00:06	360			VIRUS	cal							Yes
lrs20000031_03	dark	00:13	360			LRS2	cal							Yes
virus0000030_03	dark	00:13	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:51	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:52	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:53	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:54	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:55	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:57	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:00	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:02	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:03	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:04	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:06	26			VIRUS	cal							Yes
0001	LFC Cal	02:43	106.5			HPF	cal							Yes
virus0000006_01	parallel	02:43	1800			VIRUS	sci							Yes
lrs20000007_01	QID 2310	02:43	1800	5.0	UT25-3-001	LRS2-B	sci	1.64	1.14	21.89	0.77			Yes
0002	LFC Cal	02:46	106.5			HPF	cal							Yes
0003	LFC Cal	02:48	106.5			HPF	cal							Yes
0004	test_drk_donotuse	03:18	10.7			HPF	cal							Yes
0005	QID 2213	03:19	915.9	5.7	UT25-3-008	HPF	sci	1.51	1.30	20.80	0.75	83		Yes
virus0000007_01	parallel	03:19	979			VIRUS	sci							Yes
0006	QID 1891	03:36	106.5	1.2	PSU25-3-011	HPF	sci	1.51	1.16	20.90	0.66			No
0007	QID 1891	03:39	106.5	1.2	PSU25-3-011	HPF	sci	1.24	1.01	20.85	0.69	1		No
0008	LFC Cal	03:41	106.5		PSU25-3-011	HPF	cal							Yes
0009	test_drk_donotuse	03:44	10.7			HPF	cal							Yes
0010	QID 1891	03:50	74.5	9.8	PSU25-3-011	HPF	sci	1.44	1.25	19.97	1.06	626	Clouds lowered transparency significantly in 3 exposures and were continuing to move in so rest of observation was aborted.	No
virus0000008_01	parallel	03:50	9421			VIRUS	sci							Yes
0011	QID 1891	03:52	74.5	0.8	PSU25-3-011	HPF	sci	1.40	1.07	19.92	1.01	672		No
0012	QID 1891	03:54	74.5	0.8	PSU25-3-011	HPF	sci	1.34	1.00	19.85	0.91	630		No
0013	QID 1891	03:55	74.5	0.8	PSU25-3-011	HPF	sci	1.36	1.03	19.80	0.85	553		No
0014	QID 1891	03:57	74.5	-0.2	PSU25-3-011	HPF	sci	1.38	1.04	19.71	0.44	353		No
0015	QID 1891	03:59	74.5	0.8	PSU25-3-011	HPF	sci	1.30	0.98	19.69	0.25	454		No
0016	QID 1891	04:01	74.5	0.8	PSU25-3-011	HPF	sci	1.34	1.06	19.69	0.25	337		No
0017	QID 1891	04:03	74.5	0.8	PSU25-3-011	HPF	sci	1.38	1.03	19.78	0.57	552		No
0018	QID 1891	04:04	74.5	0.8	PSU25-3-011	HPF	sci	1.40	0.97	19.79	0.70	588		No
0019	QID 1891	04:06	74.5	-0.2	PSU25-3-011	HPF	sci	1.38	1.09	19.80	0.69	607		No
0020	QID 1891	04:08	74.5	0.8	PSU25-3-011	HPF	sci	1.36	1.18	19.80	0.69	610		No
0021	QID 1891	04:10	74.5	0.8	PSU25-3-011	HPF	sci	1.36	1.16	19.82	0.69	620		No
0022	QID 1891	04:12	106.5	0.2	PSU25-3-011	HPF	sci	1.41	1.06	19.84	0.66	4		No
0023	LFC Cal	04:15	106.5			HPF	cal							Yes
0024	LFC Cal	04:17	106.5			HPF	cal							Yes
virus0000009_01	parallel	04:19	300			VIRUS	sci							Yes
lrs20000008_01	QID 258	04:19	300	5.0	UT25-3-015	LRS2-B	sci	1.50	0.99	21.98	0.50			Yes
0025	LFC Cal	04:20	106.5			HPF	cal							Yes
0026	LFC Cal	04:22	106.5			HPF	cal							Yes
0027	LFC Cal	04:29	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:29	600			VIRUS	sci							Yes
lrs20000009_01	QID 259	04:29	600	5.0	UT25-3-015	LRS2-R	sci	1.43	1.08	21.04	0.79			Yes
0028	LFC Cal	04:32	106.5			HPF	cal							Yes
0029	LFC Cal	04:34	106.5			HPF	cal							Yes
0030	test_drk_donotuse	04:42	10.7			HPF	cal							Yes
0031	HR6511_tell_std	04:46	117.2	7.0		HPF	telluric	1.72	1.17	20.26	0.66			Yes
0032	test_drk_donotuse	04:52	10.7			HPF	cal							Yes
virus0000011_01	parallel	04:52	2047			VIRUS	sci							Yes
0033	QID 887	04:53	969.1	4.8	UT25-3-009	HPF	sci	1.48	1.31	20.27	0.62	15		Yes
0034	QID 887	05:10	969.1	0.8	UT25-3-009	HPF	sci	1.47	1.02	20.03	0.69	16		Yes
virus0000012_01	parallel	05:36	360			VIRUS	spec							Yes
lrs20000010_01	LDS749B_056_E	05:36	360	3.0		LRS2	spec	1.44	0.85	20.13	0.46			Yes
0035	test_drk_donotuse	05:46	10.7			HPF	cal							Yes
0036	QID 2225	05:48	596.4	6.1	UT25-3-008	HPF	sci	1.49	1.16	19.39	0.62	64	Clouds slowly lowered transparency starting in first exposure and continued into second.	No
virus0000013_01	parallel	05:48	1299			VIRUS	sci							Yes
0037	QID 2225	05:59	596.4	1.1	UT25-3-008	HPF	sci	1.58	1.08	19.15	0.47	57		No
0038	LFC Cal	06:17	106.5			HPF	cal							Yes
0039	LFC Cal	06:19	106.5			HPF	cal							Yes
0040	LFC Cal	06:21	106.5			HPF	cal							Yes
0041	LFC Cal	07:16	106.5			HPF	cal							Yes
0042	LFC Cal	07:18	106.5			HPF	cal							Yes
0043	LFC Cal	07:20	106.5			HPF	cal							Yes
0044	LFC Cal	08:16	106.5			HPF	cal							Yes
0045	LFC Cal	08:18	106.5			HPF	cal							Yes
0046	LFC Cal	08:21	106.5			HPF	cal							Yes
lrs20000011_01	QID 2273	08:53	120	4.0	UT25-3-010	LRS2-B	sci	1.62		19.22	0.22		Clouds kept transparency low throughout observation.	No
0047	test_drk_donotuse	09:23	10.7			HPF	cal							Yes
virus0000014_01	parallel	09:24	2047			VIRUS	sci							Yes
0048	QID 1937	09:25	969.1	4.8	PSU25-3-014	HPF	sci	1.32		19.53	0.77	148		Yes
0049	QID 1937	09:42	969.1	0.8	PSU25-3-014	HPF	sci	1.31		19.48	0.76	155		Yes
0050	LFC Cal	10:00	106.5			HPF	cal							Yes
0051	test_drk_donotuse	10:02	10.7			HPF	cal							Yes
0052	QID 1807	10:07	74.5	8.8	PSU25-3-008	HPF	sci	1.33		18.94	0.71	442		Yes
0053	test_drk_donotuse	10:12	10.7			HPF	cal							Yes
virus0000015_01	parallel	10:13	2047			VIRUS	sci							Yes
0054	QID 900	10:14	969.1	5.8	UT25-3-009	HPF	sci	1.37		18.82	0.41	20	Clouds lowered transparency in first exposure although SNR looks good.	No
0055	QID 900	10:31	969.1	0.8	UT25-3-009	HPF	sci	1.40		19.27	0.59	21		No
0056	test_drk_donotuse	10:52	10.7			HPF	cal							Yes
0057	QID 1816	10:57	42.6	10.3	PSU25-3-008	HPF	sci	1.30		18.65	0.77	552		Yes
0058	test_drk_donotuse	11:02	10.7			HPF	cal							Yes
0059	QID 1792	11:05	308.9	6.9	UT25-3-019	HPF	sci	1.44		19.14	0.59	113		Yes
virus0000016_01	parallel	11:05	1060			VIRUS	sci							Yes
0060	QID 1792	11:11	308.9	0.9	UT25-3-019	HPF	sci	1.47		19.06	0.62	122		Yes
0061	QID 1792	11:17	308.9	0.9	UT25-3-019	HPF	sci	1.48		18.91	0.66	132		Yes
0062	test_drk_donotuse	11:25	10.7			HPF	cal							Yes
0063	QID 1819	11:28	42.6	6.3	PSU25-3-008	HPF	sci	1.56		17.96	0.88	601		Yes
lrs20000012_01	bias	11:32	0			LRS2	cal							Yes
virus0000017_01	bias	11:32	0			VIRUS	cal							Yes
virus0000018_01	Cd-A	11:37	15		ENG25-3-002	VIRUS	cal							Yes
virus0000019_01	Hg	11:38	15		ENG25-3-002	VIRUS	cal							Yes
0064	Dark	11:41	319.5			HPF	cal							Yes
0065	Quartz FCU	11:53	74.5			HPF	cal							Yes
0066	Quartz FCU	11:54	74.5			HPF	cal							Yes
0067	Quartz FCU	11:56	74.5			HPF	cal							Yes
0068	Quartz FCU	11:58	74.5			HPF	cal							Yes
0069	Quartz FCU	12:00	74.5			HPF	cal							Yes
0070	Quartz FCU	12:02	74.5			HPF	cal							Yes
0071	Quartz FCU	12:03	74.5			HPF	cal							Yes
0072	Alpha Bright Cal	12:06	85.2			HPF	cal							Yes
0073	Alpha Bright Cal	12:08	85.2			HPF	cal							Yes
0074	Alpha Bright Cal	12:10	85.2			HPF	cal							Yes
0075	Alpha Bright Cal	12:11	85.2			HPF	cal							Yes
0076	LFC FCU	12:14	106.5			HPF	cal							Yes
0077	LFC FCU	12:16	106.5			HPF	cal							Yes
0078	LFC FCU	12:19	106.5			HPF	cal							Yes
0079	LFC FCU	12:21	106.5			HPF	cal							Yes
0080	LFC FCU	12:23	106.5			HPF	cal							Yes
0081	LFC FCU	12:26	106.5			HPF	cal							Yes
0082	LFC Cal	12:29	106.5			HPF	cal							Yes
0083	LFC Cal	12:31	106.5			HPF	cal							Yes
0084	Etalon Cal	12:39	159.8			HPF	cal							Yes
0085	Etalon Cal	12:42	159.8			HPF	cal							Yes
0086	Etalon Cal	12:45	159.8			HPF	cal							Yes
0087	Etalon Cal	12:48	159.8			HPF	cal							Yes
0088	UNe Slave Cal	12:52	426			HPF	cal							Yes
0089	UNe Slave Cal	13:00	426			HPF	cal							Yes
0090	UNe Slave Cal	13:07	426			HPF	cal							Yes
0091	UNe Slave Cal	13:15	426			HPF	cal							Yes
0092	UNe Slave Cal	13:23	426			HPF	cal							Yes
0093	UNe Slave Cal	13:31	426			HPF	cal							Yes
0152	LFC Cal	22:09	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:12	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:13	20			VIRUS	cal							Yes
virus0009901_01	bias	22:15	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:15	20			LRS2	cal							Yes
virus0009902_01	dark	22:17	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:17	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:19	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:21	15			LRS2	cal							Yes
0153	Dark	22:23	319.5			HPF	cal							Yes
0154	Quartz FCU	22:29	74.5			HPF	cal							Yes
0155	Quartz FCU	22:31	74.5			HPF	cal							Yes
0156	Quartz FCU	22:33	74.5			HPF	cal							Yes
0157	Quartz FCU	22:35	74.5			HPF	cal							Yes
0158	Quartz FCU	22:36	74.5			HPF	cal							Yes
0159	Quartz FCU	22:38	74.5			HPF	cal							Yes
0160	Quartz FCU	22:40	74.5			HPF	cal							Yes
0161	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0162	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0163	Alpha Bright Cal	22:46	85.2			HPF	cal							Yes
0164	Alpha Bright Cal	22:48	85.2			HPF	cal							Yes
0165	LFC FCU	22:51	106.5			HPF	cal							Yes
0166	LFC FCU	22:53	106.5			HPF	cal							Yes
0167	LFC Cal	22:56	106.5			HPF	cal							Yes
0168	LFC Cal	22:58	106.5			HPF	cal							Yes
0169	Etalon Cal	23:01	159.8			HPF	cal							Yes
0170	UNe Slave Cal	23:04	426			HPF	cal							Yes
lrs20000024_01	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000024_02	flat_Qth_R	23:07	15			LRS2	cal							Yes
lrs20000024_03	flat_Qth_R	23:09	15			LRS2	cal							Yes
lrs20000024_04	flat_Qth_R	23:10	15			LRS2	cal							Yes
lrs20000024_05	flat_Qth_R	23:11	15			LRS2	cal							Yes
0171	UNe Slave Cal	23:12	426			HPF	cal							Yes
lrs20000025_01	flat_ldls_long_B	23:12	20			LRS2	cal							Yes
lrs20000025_02	flat_ldls_long_B	23:14	20			LRS2	cal							Yes
lrs20000025_03	flat_ldls_long_B	23:15	20			LRS2	cal							Yes
lrs20000026_01	Cd-A_B	23:16	38			LRS2	cal							Yes
lrs20000026_02	Cd-A_B	23:18	38			LRS2	cal							Yes
lrs20000026_03	Cd-A_B	23:19	38			LRS2	cal							Yes
0172	UNe Slave Cal	23:20	426			HPF	cal							Yes
lrs20000027_01	FeAr_R	23:21	15			LRS2	cal							Yes
lrs20000027_02	FeAr_R	23:22	15			LRS2	cal							Yes
lrs20000027_03	FeAr_R	23:23	15			LRS2	cal							Yes
lrs20000028_01	Hg_R	23:25	20			LRS2	cal							Yes
lrs20000028_02	Hg_R	23:26	20			LRS2	cal							Yes
lrs20000028_03	Hg_R	23:27	20			LRS2	cal							Yes
0173	UNe Slave Cal	23:28	426			HPF	cal							Yes
lrs20000029_01	Hg_B	23:29	15			LRS2	cal							Yes
lrs20000029_02	Hg_B	23:30	15			LRS2	cal							Yes
lrs20000029_03	Hg_B	23:31	15			LRS2	cal							Yes
0174	UNe Slave Cal	23:35	426			HPF	cal							Yes
virus0000026_01	flat_ldls_long	23:37	15			VIRUS	cal							Yes
virus0000026_02	flat_ldls_long	23:39	15			VIRUS	cal							Yes
virus0000026_03	flat_ldls_long	23:40	15			VIRUS	cal							Yes
virus0000027_01	Cd-A	23:42	15			VIRUS	cal							Yes
0175	UNe Slave Cal	23:43	426			HPF	cal							Yes
virus0000027_02	Cd-A	23:43	15			VIRUS	cal							Yes
virus0000027_03	Cd-A	23:44	15			VIRUS	cal							Yes
virus0000028_01	Hg	23:46	15			VIRUS	cal							Yes
virus0000028_02	Hg	23:47	15			VIRUS	cal							Yes
virus0000028_03	Hg	23:49	15			VIRUS	cal							Yes
lrs20000030_01	bias	23:50	0			LRS2	cal							Yes
virus0000029_01	bias	23:50	0			VIRUS	cal							Yes
lrs20000030_02	bias	23:51	0			LRS2	cal							Yes
virus0000029_02	bias	23:51	0			VIRUS	cal							Yes
lrs20000030_03	bias	23:51	0			LRS2	cal							Yes
virus0000029_03	bias	23:52	0			VIRUS	cal							Yes
lrs20000030_04	bias	23:52	0			LRS2	cal							Yes
virus0000029_04	bias	23:53	0			VIRUS	cal							Yes
lrs20000030_05	bias	23:53	0			LRS2	cal							Yes
virus0000029_05	bias	23:54	0			VIRUS	cal							Yes
lrs20000030_06	bias	23:54	0			LRS2	cal							Yes
virus0000029_06	bias	23:54	0			VIRUS	cal							Yes
lrs20000030_07	bias	23:55	0			LRS2	cal							Yes
virus0000029_07	bias	23:55	0			VIRUS	cal							Yes
lrs20000030_08	bias	23:56	0			LRS2	cal							Yes
virus0000029_08	bias	23:56	0			VIRUS	cal							Yes
lrs20000030_09	bias	23:57	0			LRS2	cal							Yes
virus0000029_09	bias	23:57	0			VIRUS	cal							Yes
lrs20000030_10	bias	23:58	0			LRS2	cal							Yes
virus0000029_10	bias	23:58	0			VIRUS	cal							Yes
lrs20000030_11	bias	23:59	0			LRS2	cal							Yes
virus0000029_11	bias	23:59	0			VIRUS	cal							Yes
lrs20000031_01	dark	23:59	360			LRS2	cal							Yes