HET Night Report Reader

Civil Date	Ephemerides
2025-09-21	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:00	01:45	02:14	11:24	11:53	12:38	-	00:58
Night Length	9:10		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:59	22.7	21.4	12:06	twilight	11:07
Total Time Open					11:07

Program	Night Priority	Science
02:14	Idle due to weather (Clouds)
02:47	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:23	02:00	0.41	0.65	195	+1209	22.3	22.3	22.0	345	2	First of Night
11:58	12:06	0.62	1.03	90	+3143	20.2	21.1	20.9	261	7	Post-Observing

Problem Reports					no PRs

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
lrs20000001_01	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:01	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:05	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:06	20			LRS2	cal							Yes
0001	UNe Slave Cal	00:07	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:08	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:09	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:10	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:12	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:13	38			LRS2	cal							Yes
0002	UNe Slave Cal	00:15	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:15	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:16	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:18	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:19	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:20	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:21	20			LRS2	cal							Yes
0003	UNe Slave Cal	00:23	426			HPF	cal							Yes
lrs20000006_01	Hg_B	00:23	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:24	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:25	15			LRS2	cal							Yes
lrs20000007_01	bias	00:27	0			LRS2	cal							Yes
virus0000001_01	bias	00:27	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:27	0			LRS2	cal							Yes
virus0000001_02	bias	00:28	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:28	0			LRS2	cal							Yes
virus0000001_03	bias	00:29	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:29	0			LRS2	cal							Yes
virus0000001_04	bias	00:29	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:30	0			LRS2	cal							Yes
0004	UNe Slave Cal	00:30	426			HPF	cal							Yes
virus0000001_05	bias	00:30	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:31	0			LRS2	cal							Yes
virus0000001_06	bias	00:31	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:32	0			LRS2	cal							Yes
lrs20000007_08	bias	00:32	0			LRS2	cal							Yes
virus0000001_07	bias	00:32	0			VIRUS	cal							Yes
virus0000001_08	bias	00:33	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:33	0			LRS2	cal							Yes
virus0000001_09	bias	00:34	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:34	0			LRS2	cal							Yes
virus0000001_10	bias	00:35	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:35	0			LRS2	cal							Yes
virus0000001_11	bias	00:35	0			VIRUS	cal							Yes
lrs20000008_01	dark	00:36	360			LRS2	cal							Yes
virus0000002_01	dark	00:36	360			VIRUS	cal							Yes
0005	UNe Slave Cal	00:38	426			HPF	cal							Yes
lrs20000008_02	dark	00:43	360			LRS2	cal							Yes
virus0000002_02	dark	00:43	360			VIRUS	cal							Yes
lrs20000008_03	dark	00:50	360			LRS2	cal							Yes
virus0000002_03	dark	00:50	360			VIRUS	cal							Yes
lrs20000009_01	skyflat	01:04	7			LRS2	cal							Yes
lrs20000010_01	skyflat	01:05	10			LRS2	cal							Yes
lrs20000011_01	skyflat	01:06	13			LRS2	cal							Yes
lrs20000012_01	skyflat	01:08	16			LRS2	cal							Yes
lrs20000013_01	skyflat	01:09	22			LRS2	cal							Yes
lrs20000014_01	skyflat	01:10	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:13	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:14	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:15	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:17	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:18	26			VIRUS	cal							Yes
virus0000008_01	flat_ldls_long	01:27	15			VIRUS	cal							Yes
virus0000008_02	flat_ldls_long	01:29	15			VIRUS	cal							Yes
virus0000008_03	flat_ldls_long	01:30	15			VIRUS	cal							Yes
virus0000009_01	Cd-A	01:31	15			VIRUS	cal							Yes
virus0000009_02	Cd-A	01:33	15			VIRUS	cal							Yes
virus0000009_03	Cd-A	01:34	15			VIRUS	cal							Yes
virus0000010_01	Hg	01:36	15			VIRUS	cal							Yes
virus0000010_02	Hg	01:37	15			VIRUS	cal							Yes
virus0000010_03	Hg	01:39	15			VIRUS	cal							Yes
virus0000011_01	parallel	02:05	2047			VIRUS	sci							Yes
0006	QID 1959	02:06	969.1	4.8	PSU25-3-014	HPF	sci	1.89	1.39	20.23	0.73	60	Lost target and guiding for majority of second exposure.	No
0007	QID 1959	02:23	969.1	0.8	PSU25-3-014	HPF	sci	2.15	1.44	20.25	0.86	37		No
0008	LFC Cal	02:41	106.5			HPF	cal							Yes
0009	HR8491_tell_std	02:52	330.2	4.5		HPF	telluric	1.67		20.15	0.88			Yes
virus0000012_01	parallel	03:03	360			VIRUS	spec							Yes
lrs20000015_01	LDS749B_056_E	03:03	360	6.0		LRS2	spec	1.87	1.31	21.62	0.42			Yes
0010	LFC Cal	03:14	106.5			HPF	cal							Yes
virus0000013_01	parallel	03:14	2700			VIRUS	sci							Yes
lrs20000016_01	QID 945	03:14	2700	5.0	UT25-3-014	LRS2-B	sci	1.65	0.75	21.65	0.85			Yes
0011	LFC Cal	03:16	106.5			HPF	cal							Yes
0012	LFC Cal	03:19	106.5			HPF	cal							Yes
0013	LFC Cal	04:04	106.5			HPF	cal							Yes
virus0000014_01	parallel	04:04	1300			VIRUS	sci							Yes
lrs20000017_01	QID 2052	04:04	1300	4.3	UT25-3-001	LRS2-B	sci	1.44	0.75	21.53	0.85			P4
0014	LFC Cal	04:06	106.5			HPF	cal							Yes
0015	LFC Cal	04:08	106.5			HPF	cal							Yes
0016	QID 1846	04:31	32	6.5	PSU25-3-008	HPF	sci	1.40	0.68	20.10	0.96	565		P4
0017	LFC Cal	04:36	106.5			HPF	cal							Yes
lrs20000018_01	parallel	04:36	360			LRS2	sci							Yes
virus0000015_01	QID 2250	04:36	360	4.0	UT25-3-017	VIRUS	sci	1.43	0.66	21.66	0.87			Yes
0018	LFC Cal	04:38	106.5			HPF	cal							Yes
lrs20000018_02	parallel	04:43	360			LRS2	sci							Yes
virus0000015_02	QID 2250	04:43	360	1.0	UT25-3-017	VIRUS	sci	1.48	0.54	21.68	0.87			Yes
lrs20000018_03	parallel	04:50	360			LRS2	sci							Yes
virus0000015_03	QID 2250	04:50	360	1.0	UT25-3-017	VIRUS	sci	1.47	0.62	21.69	0.90			Yes
virus0000016_01	parallel	05:02	1500			VIRUS	sci							Yes
0019	LFC Cal	05:03	106.5			HPF	cal							Yes
lrs20000019_01	QID 3011	05:03	1500	7.0	UT25-3-010	LRS2-B	sci	1.37	0.58	21.35	0.91			Yes
0020	LFC Cal	05:05	106.5			HPF	cal							Yes
0021	LFC Cal	05:07	106.5			HPF	cal							Yes
lrs20000020_01	QID 3016	05:32	120	4.0	UT25-3-010	LRS2-B	sci	1.31	0.66	21.50	0.86			Yes
0022	LFC Cal	05:40	106.5			HPF	cal							Yes
virus0000017_01	parallel	05:40	2700			VIRUS	sci							Yes
lrs20000021_01	QID 3009	05:40	2700	6.0	UT25-3-004	LRS2-R	sci	1.20	0.59	20.35	1.00			Yes
0023	LFC Cal	05:43	106.5			HPF	cal							Yes
0024	LFC Cal	05:45	106.5			HPF	cal							Yes
lrs20000022_01	FEIGE110_066_E	06:30	120	5.0		LRS2	spec	1.32	0.65	20.68	1.06			Yes
0025	LFC Cal	06:38	106.5			HPF	cal							Yes
virus0000018_01	parallel	06:38	3600			VIRUS	sci							Yes
lrs20000023_01	QID 2974	06:38	3600	6.0	UT25-3-004	LRS2-B	sci	1.34	0.71	21.53	0.73			Yes
0026	LFC Cal	06:40	106.5			HPF	cal							Yes
0027	LFC Cal	06:43	106.5			HPF	cal							Yes
virus0000019_01	QID 962	07:43	360	5.0	UT25-3-012	VIRUS	sci	1.62	0.85	21.85	0.95			Yes
virus0000019_02	QID 962	07:51	360	2.0	UT25-3-012	VIRUS	sci	1.44	0.92	21.87	0.94			Yes
virus0000019_03	QID 962	07:58	360	1.0	UT25-3-012	VIRUS	sci	1.40	0.98	21.88	0.95			Yes
virus0000020_01	QID 1016	08:09	360	5.0	UT25-3-012	VIRUS	sci	1.64	1.38	21.77	1.05			Yes
virus0000020_02	QID 1016	08:16	360	1.0	UT25-3-012	VIRUS	sci	1.54	0.90	21.77	1.02			Yes
virus0000020_03	QID 1016	08:23	360	1.0	UT25-3-012	VIRUS	sci	1.43	0.93	21.78	0.96			Yes
virus0000021_01	QID 1007	08:35	360	6.0	UT25-3-012	VIRUS	sci	1.39	0.92	21.48	0.82			Yes
virus0000021_02	QID 1007	08:42	360	1.0	UT25-3-012	VIRUS	sci	1.28	0.76	21.46	0.81			Yes
virus0000021_03	QID 1007	08:49	360	1.0	UT25-3-012	VIRUS	sci	1.24	0.80	21.41	0.86			Yes
virus0000022_01	QID 2366	09:00	360	5.0	PSU25-3-007	VIRUS	sci	1.38	0.78	21.58	0.88			Yes
virus0000022_02	QID 2366	09:07	360	1.0	PSU25-3-007	VIRUS	sci	1.35	0.81	21.56	0.87			Yes
virus0000022_03	QID 2366	09:14	360	1.0	PSU25-3-007	VIRUS	sci	1.35	0.93	21.53	0.87			Yes
virus0000023_01	QID 982	09:25	360	5.0	UT25-3-012	VIRUS	sci	1.44	0.81	21.65	0.68			Yes
virus0000023_02	QID 982	09:33	360	2.0	UT25-3-012	VIRUS	sci	1.39	0.88	21.50	0.81			Yes
virus0000023_03	QID 982	09:40	360	1.0	UT25-3-012	VIRUS	sci	1.37	0.92	21.43	0.78			Yes
virus0000024_01	QID 976	09:50	420	4.0	UT25-3-012	VIRUS	sci	1.41	0.94	22.14	0.91			Yes
virus0000024_02	QID 976	09:58	420	1.0	UT25-3-012	VIRUS	sci	1.39	0.84	22.19	0.86			Yes
virus0000024_03	QID 976	10:06	420	1.0	UT25-3-012	VIRUS	sci	1.30	0.81	22.38	0.73			Yes
0028	LFC Cal	10:17	106.5			HPF	cal							Yes
lrs20000024_01	QID 2349	10:17	210	4.5	PSU25-3-013	LRS2-B	sci	1.46	0.82	20.96	0.69			Yes
lrs20000024_02	QID 2349	10:22	210	0.5	PSU25-3-013	LRS2-B	sci	1.40	0.82	20.95	0.74			Yes
0029	QID 1979	10:30	969.1	4.8	UT25-3-013	HPF	sci	1.17	0.74	20.14	0.88	108		Yes
virus0000025_01	parallel	10:30	2047			VIRUS	sci							Yes
0030	QID 1979	10:47	969.1	1.8	UT25-3-013	HPF	sci	1.25	0.80	20.20	0.87	114		Yes
0031	LFC Cal	11:05	106.5			HPF	cal							Yes
lrs20000025_01	parallel	11:09	360			LRS2	sci							Yes
virus0000026_01	QID 2255	11:09	360	5.0	UT25-3-017	VIRUS	sci	1.37	0.76	21.65	0.73			Yes
0032	LFC Cal	11:10	106.5			HPF	cal							Yes
0033	LFC Cal	11:12	106.5			HPF	cal							Yes
lrs20000025_02	parallel	11:17	360			LRS2	sci							Yes
virus0000026_02	QID 2255	11:17	360	2.0	UT25-3-017	VIRUS	sci	1.38	0.84	21.61	0.76			Yes
lrs20000025_03	parallel	11:24	360			LRS2	sci							Yes
virus0000026_03	QID 2255	11:24	360	1.0	UT25-3-017	VIRUS	sci	1.38	0.88	21.58	0.77			Yes
0034	LFC Cal	11:35	106.5			HPF	cal							Yes
virus0000027_01	parallel	11:35	360			VIRUS	sci							Yes
lrs20000026_01	QID 171	11:35	360	5.0	UT25-3-015	LRS2-R	sci	1.26	0.78	20.48	0.94			P4
0035	LFC Cal	11:38	106.5			HPF	cal							Yes
0036	QID 2293	11:47	191.7	6.8	UT25-3-019	HPF	sci	1.29	0.71	18.74	0.67	422		P4
virus0000028_01	parallel	11:47	664			VIRUS	sci							Yes
0037	QID 2293	11:51	191.7	-0.2	UT25-3-019	HPF	sci	1.30	0.87	18.22	0.70	469		P4
0038	QID 2293	11:55	191.7	0.8	UT25-3-019	HPF	sci	1.38	0.65	17.51	0.72	470		P4
lrs20000027_01	bias	12:00	0			LRS2	cal							Yes
virus0000029_01	bias	12:00	0			VIRUS	cal							Yes
virus0000030_01	Cd-A	12:05	15		ENG25-3-002	VIRUS	cal							Yes
virus0000031_01	Hg	12:06	15		ENG25-3-002	VIRUS	cal							Yes
0039	Dark	12:10	319.5			HPF	cal							Yes
0040	Quartz FCU	12:22	74.5			HPF	cal							Yes
0041	Quartz FCU	12:23	74.5			HPF	cal							Yes
0042	Quartz FCU	12:25	74.5			HPF	cal							Yes
0043	Quartz FCU	12:27	74.5			HPF	cal							Yes
0044	Quartz FCU	12:29	74.5			HPF	cal							Yes
0045	Quartz FCU	12:30	74.5			HPF	cal							Yes
0046	Quartz FCU	12:32	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	12:36	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	12:38	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	12:40	85.2			HPF	cal							Yes
0051	LFC FCU	12:43	106.5			HPF	cal							Yes
0052	LFC FCU	12:45	106.5			HPF	cal							Yes
0053	LFC FCU	12:48	106.5			HPF	cal							Yes
0054	LFC FCU	12:50	106.5			HPF	cal							Yes
0055	LFC FCU	12:52	106.5			HPF	cal							Yes
0056	LFC FCU	12:55	106.5			HPF	cal							Yes
0057	LFC Cal	12:58	106.5			HPF	cal							Yes
0058	LFC Cal	13:00	106.5			HPF	cal							Yes
0059	Etalon Cal	13:08	159.8			HPF	cal							Yes
0060	Etalon Cal	13:11	159.8			HPF	cal							Yes
0061	Etalon Cal	13:14	159.8			HPF	cal							Yes
0062	Etalon Cal	13:17	159.8			HPF	cal							Yes
0063	UNe Slave Cal	13:21	426			HPF	cal							Yes
0064	UNe Slave Cal	13:28	426			HPF	cal							Yes
0065	UNe Slave Cal	13:36	426			HPF	cal							Yes
0066	UNe Slave Cal	13:44	426			HPF	cal							Yes
0067	UNe Slave Cal	13:52	426			HPF	cal							Yes
0068	UNe Slave Cal	14:00	426			HPF	cal							Yes
0089	LFC Cal	22:51	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:06	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:07	20			VIRUS	cal							Yes
virus0009901_01	bias	23:09	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:09	20			LRS2	cal							Yes
virus0009902_01	dark	23:10	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:11	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:14	15			LRS2	cal							Yes
0090	Dark	23:17	319.5			HPF	cal							Yes
0091	Quartz FCU	23:24	74.5			HPF	cal							Yes
0092	Quartz FCU	23:26	74.5			HPF	cal							Yes
0093	Quartz FCU	23:27	74.5			HPF	cal							Yes
0094	Quartz FCU	23:29	74.5			HPF	cal							Yes
0095	Quartz FCU	23:31	74.5			HPF	cal							Yes
0096	Quartz FCU	23:33	74.5			HPF	cal							Yes
0097	Quartz FCU	23:35	74.5			HPF	cal							Yes
0098	Alpha Bright Cal	23:37	85.2			HPF	cal							Yes
0099	Alpha Bright Cal	23:39	85.2			HPF	cal							Yes
0100	Alpha Bright Cal	23:41	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	23:43	85.2			HPF	cal							Yes
0102	LFC FCU	23:45	106.5			HPF	cal							Yes
0103	LFC FCU	23:48	106.5			HPF	cal							Yes
0104	LFC Cal	23:51	106.5			HPF	cal							Yes
0105	LFC Cal	23:53	106.5			HPF	cal							Yes
0106	Etalon Cal	23:55	159.8			HPF	cal							Yes
0107	UNe Slave Cal	23:59	426			HPF	cal							Yes