HET Night Report Reader

Civil Date	Ephemerides
2025-10-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:19	01:05	01:33	11:47	12:15	13:01	-	04:48
Night Length	10:14		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:19	18.4	16.9	12:22	twilight	12:03
Total Time Open					12:03

Program	Night Priority	Science
01:33	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:43	01:17	0.43	0.65	210	+2668	17.8	17.3	17.1	245	12	First of Night
12:13	12:19	0.57	0.89	130	+3533	15.8	16.3	16.2	308	18	Post-Observing

Problem Reports					no PRs

TO Comments	Clear all night but high winds brought bad seeing at times.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000035_04	bias	00:00	0			LRS2	cal							Yes
virus0000039_04	bias	00:00	0			VIRUS	cal							Yes
lrs20000035_05	bias	00:01	0			LRS2	cal							Yes
virus0000039_05	bias	00:01	0			VIRUS	cal							Yes
lrs20000035_06	bias	00:02	0			LRS2	cal							Yes
virus0000039_06	bias	00:02	0			VIRUS	cal							Yes
lrs20000035_07	bias	00:02	0			LRS2	cal							Yes
virus0000039_07	bias	00:03	0			VIRUS	cal							Yes
lrs20000035_08	bias	00:03	0			LRS2	cal							Yes
virus0000039_08	bias	00:04	0			VIRUS	cal							Yes
lrs20000035_09	bias	00:04	0			LRS2	cal							Yes
virus0000039_09	bias	00:05	0			VIRUS	cal							Yes
lrs20000035_10	bias	00:05	0			LRS2	cal							Yes
virus0000039_10	bias	00:05	0			VIRUS	cal							Yes
lrs20000035_11	bias	00:06	0			LRS2	cal							Yes
virus0000039_11	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_01	skyflat	00:24	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:25	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:26	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:27	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:28	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:30	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:32	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:33	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:35	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:36	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:38	26			VIRUS	cal							Yes
lrs20000007_01	dark	00:40	360			LRS2	cal							Yes
virus0000006_01	dark	00:40	360			VIRUS	cal							Yes
lrs20000007_02	dark	00:46	360			LRS2	cal							Yes
virus0000006_02	dark	00:47	360			VIRUS	cal							Yes
lrs20000007_03	dark	00:53	360			LRS2	cal							Yes
virus0000006_03	dark	00:53	360			VIRUS	cal							Yes
virus0000007_01	parallel	01:20	660			VIRUS	sci							Yes
0001	QID 3039	01:21	617.7	3.7	UT25-3-002	HPF	sci	1.68		19.77	0.77	70		P4
0002	HR8821_tell_std	01:37	117.2	6.0		HPF	telluric	1.57		19.86	0.95			Yes
0003	QID 1967	01:44	969.1	4.8	PSU25-3-014	HPF	sci	1.62		19.88	0.90	94		Yes
virus0000008_01	parallel	01:44	2047			VIRUS	sci							Yes
0004	QID 1967	02:01	969.1	1.8	PSU25-3-014	HPF	sci	1.65		19.89	0.91	99		Yes
0005	LFC Cal	02:19	106.5			HPF	cal							Yes
virus0000009_01	parallel	02:23	1984			VIRUS	sci							Yes
0006	QID 3026	02:24	617.7	5.7	UT25-3-019	HPF	sci	1.35		19.84	0.95	66		Yes
0007	QID 3026	02:35	617.7	0.7	UT25-3-019	HPF	sci	1.38		19.85	0.95	68		Yes
0008	QID 3026	02:46	617.7	0.7	UT25-3-019	HPF	sci	1.46		19.85	0.96	64		Yes
0009	LFC Cal	02:58	106.5			HPF	cal							Yes
0010	QID 1944	03:03	969.1	6.8	PSU25-3-014	HPF	sci	1.49		19.81	0.87	213		Yes
virus0000010_01	parallel	03:03	2047			VIRUS	sci							Yes
0011	QID 1944	03:20	969.1	0.8	PSU25-3-014	HPF	sci	1.51		19.87	0.85	194		Yes
0012	LFC Cal	03:38	106.5			HPF	cal							Yes
lrs20000008_01	FEIGE110_056_E	03:42	60	6.0		LRS2	spec	1.70		21.17	0.95			Yes
lrs20000009_01	FEIGE110_066_E	03:46	120	3.0		LRS2	spec	1.64		20.25	1.15			Yes
virus0000011_01	FEIGE110_042_E	03:58	60	4.0		VIRUS	spec	1.91		21.01	0.84			Yes
virus0000011_02	FEIGE110_042_E	04:00	60	1.0		VIRUS	spec	1.58		20.99	0.84			Yes
virus0000011_03	FEIGE110_042_E	04:03	60	2.0		VIRUS	spec	1.65		20.98	0.87			Yes
0013	LFC Cal	04:05	106.5			HPF	cal							Yes
virus0000012_01	parallel	04:08	1959			VIRUS	sci							Yes
0014	QID 1878	04:09	915.9	4.7	G25-3-002	HPF	sci	1.78		19.95	0.89	119		Yes
0015	QID 1878	04:25	915.9	0.7	G25-3-002	HPF	sci	1.82		20.02	0.93	128		Yes
0016	LFC Cal	04:42	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:47	2047			VIRUS	sci							Yes
0017	QID 1988	04:48	969.1	7.8	UT25-3-013	HPF	sci	1.58		20.17	0.96	340		Yes
0018	QID 1988	05:05	969.1	0.8	UT25-3-013	HPF	sci	1.65		20.18	0.95	311		Yes
0019	LFC Cal	05:23	106.5			HPF	cal							Yes
lrs20000010_01	QID 119	05:31	120	10.0	PSU25-3-002	LRS2-B	sci	2.23		21.69	0.88			P4
0020	QID 4692	05:39	617.7	6.7	UT25-3-002	HPF	sci	2.07		20.10	0.69	42		Yes
virus0000014_01	parallel	05:39	1984			VIRUS	sci							Yes
0021	QID 4692	05:50	617.7	0.7	UT25-3-002	HPF	sci	2.11		20.15	0.73	50		Yes
0022	QID 4692	06:01	617.7	0.7	UT25-3-002	HPF	sci	2.14		20.20	0.76	50		Yes
0023	LFC Cal	06:17	106.5			HPF	cal							Yes
virus0000015_01	parallel	06:17	600			VIRUS	sci							Yes
lrs20000011_01	QID 177	06:17	600	5.0	UT25-3-015	LRS2-R	sci	1.97		20.72	0.81			P4
0024	LFC Cal	06:19	106.5			HPF	cal							Yes
0025	LFC Cal	06:22	106.5			HPF	cal							Yes
0026	LFC Cal	06:31	106.5			HPF	cal							Yes
virus0000016_01	parallel	06:31	360			VIRUS	sci							Yes
lrs20000012_01	QID 195	06:31	360	4.0	UT25-3-015	LRS2-R	sci	2.12		20.58	1.01			P4
0027	LFC Cal	06:34	106.5			HPF	cal							Yes
virus0000017_01	QID 1750	06:42	100	5.3	M25-3-004	VIRUS	sci	2.14		21.66	0.87			Yes
virus0000017_02	QID 1750	06:45	100	1.3	M25-3-004	VIRUS	sci	2.17		21.69	0.88			Yes
virus0000017_03	QID 1750	06:48	100	1.3	M25-3-004	VIRUS	sci	2.27		21.69	0.87			Yes
virus0000018_01	QID 1751	06:53	100	3.3	M25-3-004	VIRUS	sci	2.21		21.67	0.74			Yes
virus0000018_02	QID 1751	06:56	100	1.3	M25-3-004	VIRUS	sci	1.98		21.68	0.78			Yes
virus0000018_03	QID 1751	06:59	100	0.3	M25-3-004	VIRUS	sci	1.95		21.67	0.79			Yes
virus0000019_01	QID 1752	07:03	100	3.3	M25-3-004	VIRUS	sci	1.95		21.64	0.83			Yes
virus0000019_02	QID 1752	07:06	100	1.3	M25-3-004	VIRUS	sci	2.01		21.63	0.84			Yes
virus0000019_03	QID 1752	07:09	100	1.3	M25-3-004	VIRUS	sci	1.95		21.61	0.85			Yes
virus0000020_01	QID 1753	07:13	100	2.3	M25-3-004	VIRUS	sci	2.21		21.59	0.89			Yes
virus0000020_02	QID 1753	07:16	100	1.3	M25-3-004	VIRUS	sci	2.21		21.56	0.90			Yes
virus0000020_03	QID 1753	07:19	100	1.3	M25-3-004	VIRUS	sci	2.31		21.50	0.94			Yes
virus0000021_01	parallel	07:26	300			VIRUS	sci							Yes
0028	LFC Cal	07:27	106.5			HPF	cal							Yes
lrs20000013_01	QID 4112	07:27	300	6.0	UT25-3-010	LRS2-B	sci	2.37		21.61	0.67			Yes
0029	LFC Cal	07:29	106.5			HPF	cal							Yes
0030	QID 2037	07:37	649.6	5.2	UT25-3-013	HPF	sci	2.23		19.90	0.95	258		P4
virus0000022_01	parallel	07:37	2083			VIRUS	sci							Yes
0031	QID 2037	07:49	649.6	0.2	UT25-3-013	HPF	sci	2.01		20.01	0.94	331		P4
0032	QID 2037	08:00	649.6	1.2	UT25-3-013	HPF	sci	1.86		20.07	0.96	361		P4
0033	LFC Cal	08:13	106.5			HPF	cal							Yes
0034	LFC Cal	08:17	106.5			HPF	cal							Yes
virus0000023_01	parallel	08:17	1200			VIRUS	sci							Yes
lrs20000014_01	QID 419	08:17	1200	6.0	UT25-3-015	LRS2-R	sci	1.87		20.46	1.18			P4
0035	LFC Cal	08:19	106.5			HPF	cal							Yes
0036	LFC Cal	08:21	106.5			HPF	cal							Yes
0037	LFC Cal	08:42	106.5			HPF	cal							Yes
virus0000024_01	parallel	08:42	600			VIRUS	sci							Yes
lrs20000015_01	QID 418	08:42	600	5.0	UT25-3-015	LRS2-B	sci	1.71		20.49	1.11			P4
0038	LFC Cal	08:44	106.5			HPF	cal							Yes
0039	LFC Cal	08:47	106.5			HPF	cal							Yes
virus0000025_01	parallel	08:56	2047			VIRUS	sci							Yes
0040	QID 1948	08:57	969.1	4.8	PSU25-3-014	HPF	sci	1.91		20.02	1.02	167		Yes
0041	QID 1948	09:14	969.1	0.8	PSU25-3-014	HPF	sci	1.93		20.03	1.04	141		Yes
0042	LFC Cal	09:32	106.5			HPF	cal							Yes
virus0000026_01	parallel	09:36	664			VIRUS	sci							Yes
0043	QID 2293	09:37	191.7	6.8	UT25-3-019	HPF	sci	1.84		20.50	0.69	389		P4
0044	QID 2293	09:40	191.7	0.8	UT25-3-019	HPF	sci	1.75		20.50	0.70	408		P4
0045	QID 2293	09:44	191.7	-0.2	UT25-3-019	HPF	sci	1.69		20.51	0.71	406		P4
0046	LFC Cal	09:49	106.5			HPF	cal							Yes
virus0000027_01	parallel	09:52	1959			VIRUS	sci							Yes
0047	QID 1886	09:53	915.9	5.7	G25-3-002	HPF	sci	2.02		20.14	0.92	33		Yes
0048	QID 1886	10:09	915.9	0.7	G25-3-002	HPF	sci	2.12		20.14	0.94	34		Yes
0049	LFC Cal	10:26	106.5			HPF	cal							Yes
virus0000028_01	parallel	10:30	1211			VIRUS	sci							Yes
0050	QID 2220	10:31	564.5	6.6	UT25-3-008	HPF	sci	2.21		19.99	0.78	68	Seeing degraded slightly in first exposure. Please check that data is useful.	Yes
0051	QID 2220	10:41	564.5	0.6	UT25-3-008	HPF	sci	2.01		19.97	0.83	78		Yes
0052	LFC Cal	10:55	106.5			HPF	cal							Yes
lrs20000016_01	QID 768	10:55	180	5.0	UT25-3-015	LRS2-B	sci	2.07		21.47	0.91			P4
0053	LFC Cal	11:01	106.5			HPF	cal							Yes
virus0000029_01	parallel	11:01	360			VIRUS	sci							Yes
lrs20000017_01	QID 769	11:01	360	3.0	UT25-3-015	LRS2-R	sci	2.04		20.43	0.98			P4
0054	LFC Cal	11:03	106.5			HPF	cal							Yes
virus0000030_01	QID 1774	11:10	100	3.3	M25-3-004	VIRUS	sci	2.38		21.68	0.67			Yes
virus0000030_02	QID 1774	11:13	100	1.3	M25-3-004	VIRUS	sci	2.26		21.61	0.73			Yes
virus0000030_03	QID 1774	11:16	100	1.3	M25-3-004	VIRUS	sci	2.17		21.58	0.78			Yes
virus0000031_01	QID 1775	11:21	100	2.3	M25-3-004	VIRUS	sci	2.32		21.54	0.85			Yes
virus0000031_02	QID 1775	11:24	100	1.3	M25-3-004	VIRUS	sci	2.39		21.51	0.86			Yes
virus0000031_03	QID 1775	11:27	100	1.3	M25-3-004	VIRUS	sci	2.42		21.50	0.87			Yes
virus0000032_01	QID 1776	11:31	100	2.3	M25-3-004	VIRUS	sci	2.35		21.49	0.92			Yes
virus0000032_02	QID 1776	11:34	100	1.3	M25-3-004	VIRUS	sci	2.21		21.51	0.91			Yes
virus0000032_03	QID 1776	11:37	100	1.3	M25-3-004	VIRUS	sci	2.06		21.54	0.89			Yes
virus0000033_01	QID 1777	11:41	100	2.3	M25-3-004	VIRUS	sci	2.19		21.50	0.89			Yes
virus0000033_02	QID 1777	11:44	100	1.3	M25-3-004	VIRUS	sci	2.19		21.47	0.90			Yes
virus0000033_03	QID 1777	11:46	100	1.3	M25-3-004	VIRUS	sci	2.11		21.45	0.91			Yes
virus0000034_01	parallel	11:55	1060			VIRUS	sci							Yes
0055	QID 2288	11:56	308.9	7.9	UT25-3-019	HPF	sci	1.90		19.62	0.86	141		P4
0056	QID 2288	12:01	308.9	-0.1	UT25-3-019	HPF	sci	1.87		19.26	0.86	141		P4
0057	QID 2288	12:07	308.9	0.9	UT25-3-019	HPF	sci	1.80		18.47	0.83			P4
lrs20000018_01	bias	12:14	0			LRS2	cal							Yes
virus0000035_01	bias	12:14	0			VIRUS	cal							Yes
virus0000036_01	Cd-A	12:19	15		ENG25-3-002	VIRUS	cal							Yes
virus0000037_01	Hg	12:20	15		ENG25-3-002	VIRUS	cal							Yes
0058	Dark	12:23	319.5			HPF	cal							Yes
0059	Quartz FCU	12:35	74.5			HPF	cal							Yes
0060	Quartz FCU	12:36	74.5			HPF	cal							Yes
0061	Quartz FCU	12:38	74.5			HPF	cal							Yes
0062	Quartz FCU	12:40	74.5			HPF	cal							Yes
0063	Quartz FCU	12:42	74.5			HPF	cal							Yes
0064	Quartz FCU	12:43	74.5			HPF	cal							Yes
0065	Quartz FCU	12:45	74.5			HPF	cal							Yes
0066	Alpha Bright Cal	12:48	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	12:50	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	12:51	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	12:53	85.2			HPF	cal							Yes
0070	LFC FCU	12:56	106.5			HPF	cal							Yes
0071	LFC FCU	12:58	106.5			HPF	cal							Yes
0072	LFC FCU	13:01	106.5			HPF	cal							Yes
0073	LFC FCU	13:03	106.5			HPF	cal							Yes
0074	LFC FCU	13:05	106.5			HPF	cal							Yes
0075	LFC FCU	13:08	106.5			HPF	cal							Yes
0076	LFC Cal	13:11	106.5			HPF	cal							Yes
0077	LFC Cal	13:13	106.5			HPF	cal							Yes
0078	Etalon Cal	13:21	159.8			HPF	cal							Yes
0079	Etalon Cal	13:24	159.8			HPF	cal							Yes
0080	Etalon Cal	13:27	159.8			HPF	cal							Yes
0081	Etalon Cal	13:30	159.8			HPF	cal							Yes
0082	UNe Slave Cal	13:34	426			HPF	cal							Yes
0083	UNe Slave Cal	13:42	426			HPF	cal							Yes
0084	UNe Slave Cal	13:49	426			HPF	cal							Yes
0085	UNe Slave Cal	13:57	426			HPF	cal							Yes
0086	UNe Slave Cal	14:05	426			HPF	cal							Yes
0087	UNe Slave Cal	14:13	426			HPF	cal							Yes
0096	LFC Cal	22:04	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:10	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:10	20			VIRUS	cal							Yes
virus0009901_01	bias	22:12	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:12	20			LRS2	cal							Yes
virus0009902_01	dark	22:14	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:15	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:16	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:18	15			LRS2	cal							Yes
0097	Dark	22:30	319.5			HPF	cal							Yes
0098	Quartz FCU	22:36	74.5			HPF	cal							Yes
0099	Quartz FCU	22:38	74.5			HPF	cal							Yes
0100	Quartz FCU	22:40	74.5			HPF	cal							Yes
0101	Quartz FCU	22:42	74.5			HPF	cal							Yes
0102	Quartz FCU	22:43	74.5			HPF	cal							Yes
0103	Quartz FCU	22:45	74.5			HPF	cal							Yes
0104	Quartz FCU	22:47	74.5			HPF	cal							Yes
0105	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0106	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0107	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0108	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0109	LFC FCU	22:58	106.5			HPF	cal							Yes
0110	LFC FCU	23:00	106.5			HPF	cal							Yes
0111	LFC Cal	23:03	106.5			HPF	cal							Yes
0112	LFC Cal	23:05	106.5			HPF	cal							Yes
0113	Etalon Cal	23:08	159.8			HPF	cal							Yes
0114	UNe Slave Cal	23:11	426			HPF	cal							Yes
lrs20000029_01	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000029_02	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000029_03	flat_Qth_R	23:16	15			LRS2	cal							Yes
lrs20000029_04	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000029_05	flat_Qth_R	23:18	15			LRS2	cal							Yes
0115	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000030_01	flat_ldls_long_B	23:19	20			LRS2	cal							Yes
lrs20000030_02	flat_ldls_long_B	23:21	20			LRS2	cal							Yes
lrs20000030_03	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
lrs20000031_01	Cd-A_B	23:23	38			LRS2	cal							Yes
lrs20000031_02	Cd-A_B	23:25	38			LRS2	cal							Yes
lrs20000031_03	Cd-A_B	23:26	38			LRS2	cal							Yes
0116	UNe Slave Cal	23:27	426			HPF	cal							Yes
lrs20000032_01	FeAr_R	23:28	15			LRS2	cal							Yes
lrs20000032_02	FeAr_R	23:29	15			LRS2	cal							Yes
lrs20000032_03	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000033_01	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000033_02	Hg_R	23:33	20			LRS2	cal							Yes
lrs20000033_03	Hg_R	23:34	20			LRS2	cal							Yes
0117	UNe Slave Cal	23:35	426			HPF	cal							Yes
lrs20000034_01	Hg_B	23:36	15			LRS2	cal							Yes
lrs20000034_02	Hg_B	23:37	15			LRS2	cal							Yes
lrs20000034_03	Hg_B	23:38	15			LRS2	cal							Yes
0118	UNe Slave Cal	23:42	426			HPF	cal							Yes
virus0000036_01	flat_ldls_long	23:45	15			VIRUS	cal							Yes
virus0000036_02	flat_ldls_long	23:46	15			VIRUS	cal							Yes
virus0000036_03	flat_ldls_long	23:48	15			VIRUS	cal							Yes
virus0000037_01	Cd-A	23:49	15			VIRUS	cal							Yes
0119	UNe Slave Cal	23:50	426			HPF	cal							Yes
virus0000037_02	Cd-A	23:50	15			VIRUS	cal							Yes
virus0000037_03	Cd-A	23:52	15			VIRUS	cal							Yes
virus0000038_01	Hg	23:53	15			VIRUS	cal							Yes
virus0000038_02	Hg	23:55	15			VIRUS	cal							Yes
virus0000038_03	Hg	23:56	15			VIRUS	cal							Yes
lrs20000035_01	bias	23:57	0			LRS2	cal							Yes
virus0000039_01	bias	23:58	0			VIRUS	cal							Yes
lrs20000035_02	bias	23:58	0			LRS2	cal							Yes
virus0000039_02	bias	23:58	0			VIRUS	cal							Yes
lrs20000035_03	bias	23:59	0			LRS2	cal							Yes
virus0000039_03	bias	23:59	0			VIRUS	cal							Yes