HET Night Report Reader

Civil Date	Ephemerides
2025-08-11	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:49	02:38	03:09	10:53	11:25	12:14	03:13	-
Night Length	7:44		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:47	22.6	19.2	06:56	radar	05:09
Total Time Open					5:09

Program	Night Priority	Science
03:09	Science
03:31	Idle due to weather (Clouds)
03:34	Science
05:27	Idle due to weather (Clouds/Radar)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:17	02:59	0.41	0.64	198	+1796	21.7	19.8	19.6	141	5	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6512	03:31-03:33, 03:36 - 03:38, 03:38 - 03:40, 04:08 -04:10, 05:33 -05:35, 06:04 -06:10, 06:36 -06:38	00:18	nossy communication lost -- no time lost
6512	05:21-05:23	00:02	nossy communication lost -- time lost

TO Comments	Cloudy with radar signature in county for second half of night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	01:53	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:55	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:56	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:57	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:58	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:59	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:03	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:04	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:05	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:07	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:08	26			VIRUS	cal							Yes
0001	LFC Cal	02:18	106.5			HPF	cal							Yes
0002	LFC Cal	02:20	106.5			HPF	cal							Yes
0003	LFC Cal	02:23	106.5			HPF	cal							Yes
0004	test_drk_donotuse	03:01	10.7			HPF	cal							Yes
virus0000006_01	parallel	03:05	2047			VIRUS	sci							Yes
0005	QID 1932	03:06	969.1	5.8	PSU25-3-014	HPF	sci	1.38	1.01	20.08	0.47	102	Clouds, did not take second exposure.	No
0006	LFC Cal	03:24	106.5			HPF	cal							Yes
0007	test_drk_donotuse	03:27	10.7			HPF	cal							Yes
0008	HR7724_tell_std	03:29	117.2	7.0		HPF	telluric	1.35	1.00	18.91	0.58			Yes
0009	test_drk_donotuse	03:39	10.7			HPF	cal							Yes
0010	QID 2246	03:41	937.2	7.4	UT25-3-008	HPF	sci	1.55	0.96	19.39	0.63	105		Yes
virus0000007_01	parallel	03:41	3007			VIRUS	sci							Yes
0011	QID 2246	03:58	937.2	1.4	UT25-3-008	HPF	sci	1.58	1.10	19.37	0.72	130		Yes
0012	QID 2246	04:15	937.2	0.4	UT25-3-008	HPF	sci	1.55		19.24	0.72	113		Yes
0013	test_drk_donotuse	04:33	10.7			HPF	cal							Yes
0014	QID 2239	04:37	809.4	7.5	UT25-3-008	HPF	sci	1.44		19.03	0.74	62		Yes
virus0000008_01	parallel	04:37	1739			VIRUS	sci							Yes
0015	QID 2239	04:51	809.4	0.5	UT25-3-008	HPF	sci	1.68		19.62	0.89	71		Yes
lrs20000007_01	1812095_056_W	05:12	120	7.0		LRS2	spec	2.00		19.41	0.84			Yes
lrs20000008_01	1812095_066_W	05:17	120	3.0		LRS2	spec	1.68		19.33	0.95			Yes
0016	test_drk_donotuse	05:21	10.7			HPF	cal							Yes
0017	QID 1815	05:26	42.6	7.3	PSU25-3-008	HPF	sci	1.59		19.17	0.80	541		Yes
0018	test_drk_donotuse	05:28	10.7			HPF	cal							Yes
0019	QID 1999	05:32	138.5	4.7	UT25-3-013	HPF	sci	1.48	1.25	19.08	0.98	412		No
virus0000009_01	parallel	05:32	2671			VIRUS	sci							Yes
0020	QID 1999	05:35	138.5	0.7	UT25-3-013	HPF	sci	1.43	1.25	19.08	0.96	422		No
0021	QID 1999	05:38	138.5	0.7	UT25-3-013	HPF	sci	1.49	1.06	19.11	0.95	440		No
0022	QID 1999	05:41	138.5	0.7	UT25-3-013	HPF	sci	1.41	1.06	19.12	0.93	459		No
0023	QID 1999	05:44	138.5	0.7	UT25-3-013	HPF	sci	1.41	1.00	19.12	0.93	461		No
0024	QID 1999	05:46	138.5	0.7	UT25-3-013	HPF	sci	1.45	1.00	19.13	0.93	472		No
0025	QID 1999	05:49	138.5	0.7	UT25-3-013	HPF	sci	1.55	1.23	19.14	0.92	450		No
0026	QID 1999	05:52	138.5	0.7	UT25-3-013	HPF	sci	1.58	1.27	19.14	0.91	460		No
0027	QID 1999	05:55	138.5	-0.3	UT25-3-013	HPF	sci	1.51	1.29	19.03	0.87	448		No
0028	QID 1999	05:58	138.5	0.7	UT25-3-013	HPF	sci	1.56	1.47	18.55	0.61	280		No
0029	QID 1999	06:01	138.5	0.7	UT25-3-013	HPF	sci					26	Clouds	No
0030	LFC Cal	06:04	106.5			HPF	cal							Yes
0031	LFC Cal	08:01	106.5			HPF	cal							Yes
0032	LFC Cal	08:03	106.5			HPF	cal							Yes
0033	LFC Cal	08:06	106.5			HPF	cal							Yes
lrs20000009_01	FeAr_long_R	08:21	65		ENG25-3-002	LRS2	cal							Yes
lrs20000009_02	FeAr_long_R	08:23	65		ENG25-3-002	LRS2	cal							Yes
lrs20000009_03	FeAr_long_R	08:25	65		ENG25-3-002	LRS2	cal							Yes
lrs20000009_04	FeAr_long_R	08:27	65		ENG25-3-002	LRS2	cal							Yes
lrs20000010_01	FeAr_long_B	08:32	150		ENG25-3-002	LRS2	cal							Yes
lrs20000010_02	FeAr_long_B	08:35	150		ENG25-3-002	LRS2	cal							Yes
lrs20000010_03	FeAr_long_B	08:39	150		ENG25-3-002	LRS2	cal							Yes
lrs20000010_04	FeAr_long_B	08:42	150		ENG25-3-002	LRS2	cal							Yes
0034	LFC Cal	09:08	106.5			HPF	cal							Yes
0035	LFC Cal	09:10	106.5			HPF	cal							Yes
0036	LFC Cal	09:12	106.5			HPF	cal							Yes
0037	LFC Cal	10:05	106.5			HPF	cal							Yes
0038	LFC Cal	10:07	106.5			HPF	cal							Yes
0039	LFC Cal	10:10	106.5			HPF	cal							Yes
lrs20000011_01	bias	10:42	0			LRS2	cal							Yes
virus0000010_01	bias	10:43	0			VIRUS	cal							Yes
virus0000011_01	Cd-A	10:47	15		ENG25-3-002	VIRUS	cal							Yes
virus0000012_01	Hg	10:49	15		ENG25-3-002	VIRUS	cal							Yes
0040	LFC Cal	10:59	106.5			HPF	cal							Yes
0041	LFC Cal	11:02	106.5			HPF	cal							Yes
0042	LFC Cal	11:04	106.5			HPF	cal							Yes
0043	Dark	11:07	319.5			HPF	cal							Yes
0044	Quartz FCU	11:18	74.5			HPF	cal							Yes
0045	Quartz FCU	11:20	74.5			HPF	cal							Yes
0046	Quartz FCU	11:22	74.5			HPF	cal							Yes
0047	Quartz FCU	11:24	74.5			HPF	cal							Yes
0048	Quartz FCU	11:26	74.5			HPF	cal							Yes
0049	Quartz FCU	11:27	74.5			HPF	cal							Yes
0050	Quartz FCU	11:29	74.5			HPF	cal							Yes
0051	Alpha Bright Cal	11:31	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	11:33	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	11:35	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	11:37	85.2			HPF	cal							Yes
0055	LFC FCU	11:40	106.5			HPF	cal							Yes
0056	LFC FCU	11:42	106.5			HPF	cal							Yes
0057	LFC FCU	11:45	106.5			HPF	cal							Yes
0058	LFC FCU	11:47	106.5			HPF	cal							Yes
0059	LFC FCU	11:49	106.5			HPF	cal							Yes
0060	LFC FCU	11:52	106.5			HPF	cal							Yes
0061	LFC Cal	11:55	106.5			HPF	cal							Yes
0062	LFC Cal	11:57	106.5			HPF	cal							Yes
0063	Etalon Cal	12:04	159.8			HPF	cal							Yes
0064	Etalon Cal	12:08	159.8			HPF	cal							Yes
0065	Etalon Cal	12:11	159.8			HPF	cal							Yes
0066	Etalon Cal	12:14	159.8			HPF	cal							Yes
0067	UNe Slave Cal	12:18	426			HPF	cal							Yes
0068	UNe Slave Cal	12:25	426			HPF	cal							Yes
0069	UNe Slave Cal	12:33	426			HPF	cal							Yes
0070	UNe Slave Cal	12:41	426			HPF	cal							Yes
0071	UNe Slave Cal	12:49	426			HPF	cal							Yes
0072	UNe Slave Cal	12:56	426			HPF	cal							Yes
0076	LFC Cal	21:41	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	21:53	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:54	20			LRS2	cal							Yes
virus0009902_01	dark	21:55	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:56	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:58	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:59	15			LRS2	cal							Yes
0077	Dark	22:05	319.5			HPF	cal							Yes
0078	Quartz FCU	22:12	74.5			HPF	cal							Yes
0079	Quartz FCU	22:13	74.5			HPF	cal							Yes
0080	Quartz FCU	22:15	74.5			HPF	cal							Yes
0081	Quartz FCU	22:17	74.5			HPF	cal							Yes
0082	Quartz FCU	22:19	74.5			HPF	cal							Yes
0083	Quartz FCU	22:20	74.5			HPF	cal							Yes
0084	Quartz FCU	22:22	74.5			HPF	cal							Yes
0085	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0089	LFC FCU	22:33	106.5			HPF	cal							Yes
0090	LFC FCU	22:35	106.5			HPF	cal							Yes
0091	LFC Cal	22:38	106.5			HPF	cal							Yes
0092	LFC Cal	22:40	106.5			HPF	cal							Yes
0093	Etalon Cal	22:43	159.8			HPF	cal							Yes
0094	UNe Slave Cal	22:47	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:53	15			LRS2	cal							Yes
0095	UNe Slave Cal	22:54	426			HPF	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:00	38			LRS2	cal							Yes
0096	UNe Slave Cal	23:02	426			HPF	cal							Yes
lrs20000014_03	Cd-A_B	23:02	38			LRS2	cal							Yes
lrs20000015_01	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:06	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:08	20			LRS2	cal							Yes
0097	UNe Slave Cal	23:10	426			HPF	cal							Yes
lrs20000016_03	Hg_R	23:10	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:11	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:13	15			LRS2	cal							Yes
0098	UNe Slave Cal	23:18	426			HPF	cal							Yes
virus0000012_01	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000012_02	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000012_03	flat_ldls_long	23:23	15			VIRUS	cal							Yes
virus0000013_01	Cd-A	23:24	15			VIRUS	cal							Yes
0099	UNe Slave Cal	23:25	426			HPF	cal							Yes
virus0000013_02	Cd-A	23:26	15			VIRUS	cal							Yes
virus0000013_03	Cd-A	23:27	15			VIRUS	cal							Yes
virus0000014_01	Hg	23:28	15			VIRUS	cal							Yes
virus0000014_02	Hg	23:30	15			VIRUS	cal							Yes
virus0000014_03	Hg	23:31	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:33	0			LRS2	cal							Yes
virus0000015_01	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:33	0			LRS2	cal							Yes
virus0000015_02	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:34	0			LRS2	cal							Yes
virus0000015_03	bias	23:34	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:35	0			LRS2	cal							Yes
virus0000015_04	bias	23:35	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:36	0			LRS2	cal							Yes
virus0000015_05	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:37	0			LRS2	cal							Yes
virus0000015_06	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:38	0			LRS2	cal							Yes
virus0000015_07	bias	23:38	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:38	0			LRS2	cal							Yes
virus0000015_08	bias	23:39	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:39	0			LRS2	cal							Yes
virus0000015_09	bias	23:40	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:40	0			LRS2	cal							Yes
virus0000015_10	bias	23:40	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:41	0			LRS2	cal							Yes
virus0000015_11	bias	23:41	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:42	360			LRS2	cal							Yes
virus0000016_01	dark	23:42	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:49	360			LRS2	cal							Yes
virus0000016_02	dark	23:49	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:56	360			LRS2	cal							Yes
virus0000016_03	dark	23:56	360			VIRUS	cal							Yes