HET Night Report Reader

Civil Date	Ephemerides
2025-07-30	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:59	02:49	03:22	10:43	11:16	12:06	-	05:22
Night Length	7:21		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
-	Amy Ray

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:55	24.6	22.7	11:20	twilight	09:25
Total Time Open					9:25

Program	Night Priority	Science
03:22	Science
10:33	Engineering (hpf)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:23	02:55	0.46	0.73	217	+170	23.7	24.0	23.7	78	14	First of Night
06:21	06:46	0.41	0.65	207	+2027	21.1	21.7	21.8	136	9	Stack/Re-stack
11:12	11:20	0.59	0.89	82	+2707	22.3	21.0	21.2	30	3	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
virus0000021_09	bias	00:00	0			VIRUS	cal							Yes
lrs20000024_10	bias	00:00	0			LRS2	cal							Yes
virus0000021_10	bias	00:00	0			VIRUS	cal							Yes
lrs20000024_11	bias	00:01	0			LRS2	cal							Yes
virus0000021_11	bias	00:01	0			VIRUS	cal							Yes
lrs20000025_01	dark	00:02	360			LRS2	cal							Yes
virus0000022_01	dark	00:02	360			VIRUS	cal							Yes
lrs20000025_02	dark	00:09	360			LRS2	cal							Yes
virus0000022_02	dark	00:09	360			VIRUS	cal							Yes
lrs20000025_03	dark	00:16	360			LRS2	cal							Yes
virus0000022_03	dark	00:16	360			VIRUS	cal							Yes
0001	twilight	01:57	298.2			HPF	cal					494		Yes
lrs20000001_01	skyflat	02:05	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:06	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:07	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:08	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:10	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:11	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:13	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:14	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:16	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:17	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:19	26			VIRUS	cal							Yes
0002	LFC Cal	02:20	106.5			HPF	cal							Yes
0003	LFC Cal	02:23	106.5			HPF	cal							Yes
0004	LFC Cal	02:25	106.5			HPF	cal							Yes
0005	LFC Cal	02:56	106.5			HPF	cal							Yes
0006	LFC Cal	03:01	106.5			HPF	cal							Yes
virus0000006_01	parallel	03:01	900			VIRUS	sci							Yes
lrs20000007_01	parallel	03:01	900	5.0	UT25-2-005	LRS2-B	sci	1.91	1.25	21.09	0.97			Yes
0007	LFC Cal	03:04	106.5			HPF	cal							Yes
0008	LFC Cal	03:06	106.5			HPF	cal							Yes
0009	LFC Cal	03:20	106.5			HPF	cal							Yes
0010	test_drk_donotuse	03:25	10.7			HPF	cal							Yes
0011	parallel	03:26	308.9	10.9	UT25-2-013	HPF	sci	1.75	1.44	20.57	0.94	214		Yes
virus0000007_01	parallel	03:26	1060			VIRUS	sci							Yes
0012	parallel	03:32	308.9	-0.1	UT25-2-013	HPF	sci	1.70	1.31	20.56	0.96	225		Yes
0013	parallel	03:38	308.9	0.9	UT25-2-013	HPF	sci	1.66	1.25	20.58	0.97	226		Yes
0014	LFC Cal	03:45	106.5			HPF	cal							Yes
virus0000008_01	parallel	03:49	3600			VIRUS	sci							Yes
0015	LFC Cal	03:50	106.5			HPF	cal							Yes
lrs20000008_01	parallel	03:50	3600	7.0	UT25-2-007	LRS2-B	sci	1.44	0.92	21.59	0.91			Yes
0016	LFC Cal	03:52	106.5			HPF	cal							Yes
0017	LFC Cal	03:54	106.5			HPF	cal							Yes
0018	LFC Cal	04:51	106.5			HPF	cal							Yes
0019	test_drk_donotuse	04:55	10.7			HPF	cal							Yes
0020	parallel	04:56	340.8	5.3	PSU25-2-006	HPF	sci	1.62	1.12	20.46	0.95	555		Yes
virus0000009_01	parallel	04:56	374			VIRUS	sci							Yes
0021	LFC Cal	05:03	106.5			HPF	cal							Yes
0022	LFC Cal	05:07	106.5			HPF	cal							Yes
virus0000010_01	parallel	05:07	1100			VIRUS	sci							Yes
lrs20000009_01	parallel	05:07	1100	5.7	M25-2-010	LRS2-B	sci	1.65	1.00	21.95	0.88		bad target configuration cause a wrong exp times.	No
0023	LFC Cal	05:09	106.5			HPF	cal							Yes
0024	LFC Cal	05:12	106.5			HPF	cal							Yes
lrs20000009_02	parallel	05:26	0	5.0	M25-2-010	LRS2-B	sci	1.57	0.97	21.82	0.89			No
virus0000010_02	parallel	05:26	1100			VIRUS	sci							Yes
0025	LFC Cal	05:36	106.5			HPF	cal							Yes
virus0000011_01	parallel	05:36	1200			VIRUS	sci							Yes
lrs20000010_01	parallel	05:36	1200	6.0	UT25-2-005	LRS2-B	sci	1.54	0.83	21.83	0.87			Yes
0026	LFC Cal	05:39	106.5			HPF	cal							Yes
0027	LFC Cal	05:41	106.5			HPF	cal							Yes
virus0000011_02	parallel	05:57	1200			VIRUS	sci							Yes
lrs20000010_02	parallel	05:57	1200	1.0	UT25-2-005	LRS2-B	sci	1.51	0.76	21.81	0.84			Yes
0028	LFC Cal	06:19	106.5			HPF	cal							Yes
0029	LFC Cal	06:47	106.5			HPF	cal							Yes
0030	LFC Cal	06:50	106.5			HPF	cal							Yes
lrs20000011_01	parallel	06:50	180	4.0	UT25-2-005	LRS2-B	sci	1.36	0.64	22.01	0.84			Yes
lrs20000012_01	HD180609_056_W	06:58	30	4.5		LRS2	spec	1.15	0.66	22.12	0.89			Yes
lrs20000013_01	HD180609_066_W	07:00	30	2.5		LRS2	spec	1.16	0.63	21.38	1.00			Yes
0031	LFC Cal	07:02	106.5			HPF	cal							Yes
0032	LFC Cal	07:07	106.5			HPF	cal							Yes
lrs20000014_01	parallel	07:07	600			LRS2	sci							Yes
virus0000012_01	parallel	07:07	600	6.0	UT25-2-014	VIRUS	sci	1.14	0.64	21.82	0.84			Yes
0033	LFC Cal	07:09	106.5			HPF	cal							Yes
0034	LFC Cal	07:12	106.5			HPF	cal							Yes
lrs20000014_02	parallel	07:18	600			LRS2	sci							Yes
virus0000012_02	parallel	07:18	600	1.0	UT25-2-014	VIRUS	sci	1.14	0.58	21.57	0.83			Yes
lrs20000014_03	parallel	07:29	600			LRS2	sci							Yes
virus0000012_03	parallel	07:29	600	1.0	UT25-2-014	VIRUS	sci	1.23	0.70	21.56	0.80			Yes
0035	LFC Cal	07:40	106.5			HPF	cal							Yes
0036	LFC Cal	07:46	106.5			HPF	cal							Yes
virus0000013_01	parallel	07:46	1500			VIRUS	sci							Yes
lrs20000015_01	parallel	07:46	1500	7.0	UT25-2-005	LRS2-B	sci	1.13	0.68	21.76	0.85			Yes
0037	LFC Cal	07:48	106.5			HPF	cal							Yes
0038	LFC Cal	07:51	106.5			HPF	cal							Yes
virus0000013_02	parallel	08:12	1500			VIRUS	sci							Yes
lrs20000015_02	parallel	08:12	1500	1.0	UT25-2-005	LRS2-B	sci	1.16	0.76	21.66	0.86			Yes
0039	LFC Cal	08:38	106.5			HPF	cal							Yes
0040	test_drk_donotuse	08:42	10.7			HPF	cal							Yes
0041	parallel	08:42	969.1	5.8	PSU25-2-015	HPF	sci	1.27	0.79	21.21	0.79	153		Yes
virus0000014_01	parallel	08:42	2047			VIRUS	sci							Yes
0042	parallel	09:00	969.1	0.8	PSU25-2-015	HPF	sci	1.13	0.67	21.22	0.78	177		Yes
0043	LFC Cal	09:21	106.5			HPF	cal							Yes
0044	LFC Cal	09:25	106.5			HPF	cal							Yes
lrs20000016_01	parallel	09:25	180	9.0	UT25-2-018	LRS2-B	sci	1.31	0.57	21.75	0.89			Yes
0045	LFC Cal	09:29	106.5			HPF	cal							Yes
0046	LFC Cal	09:31	106.5			HPF	cal							Yes
virus0000015_01	parallel	09:31	360			VIRUS	sci							Yes
lrs20000017_01	parallel	09:31	360	3.0	UT25-2-018	LRS2-R	sci	1.36	0.62	21.07	1.02			Yes
0047	LFC Cal	09:34	106.5			HPF	cal							Yes
0048	LFC Cal	09:38	106.5			HPF	cal							Yes
0049	LFC Cal	09:42	106.5			HPF	cal							Yes
lrs20000018_01	parallel	09:42	600			LRS2	sci							Yes
virus0000016_01	parallel	09:42	600	5.0	UT25-2-014	VIRUS	sci	1.27	0.46	21.79	0.90			Yes
0050	LFC Cal	09:44	106.5			HPF	cal							Yes
0051	LFC Cal	09:47	106.5			HPF	cal							Yes
lrs20000018_02	parallel	09:53	600			LRS2	sci							Yes
virus0000016_02	parallel	09:53	600	1.0	UT25-2-014	VIRUS	sci	1.24	0.49	21.74	0.86			Yes
lrs20000018_03	parallel	10:04	600			LRS2	sci							Yes
virus0000016_03	parallel	10:04	600	1.0	UT25-2-014	VIRUS	sci	1.25	0.64	21.59	0.92			Yes
0052	LFC Cal	10:20	106.5			HPF	cal							Yes
lrs20000019_01	parallel	10:20	180	6.0	UT25-2-018	LRS2-B	sci	1.28		21.79	0.70			P4
0053	LFC Cal	10:27	106.5			HPF	cal							Yes
virus0000017_01	parallel	10:27	360			VIRUS	sci							Yes
lrs20000020_01	parallel	10:27	360	4.0	UT25-2-018	LRS2-R	sci	1.32		21.32	1.09			P4
0054	LFC Cal	10:29	106.5			HPF	cal							Yes
0055	LFC Cal	10:34	106.5			HPF	cal							Yes
0056	test_drk_donotuse	10:38	10.7			HPF	cal							Yes
0057	Teegarden	10:39	969.1	5.8	ENG25-2-000	HPF	eng	1.26		20.54	0.94	321		Yes
virus0000018_01	parallel	10:39	2047			VIRUS	eng							Yes
0058	Teegarden	10:56	969.1	0.8	ENG25-2-000	HPF	eng	1.32		20.15	0.93	284		Yes
lrs20000021_01	bias	11:14	0			LRS2	cal							Yes
virus0000019_01	bias	11:15	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:19	15		ENG25-2-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:20	15		ENG25-2-002	VIRUS	cal							Yes
0059	Dark	11:28	319.5			HPF	cal							Yes
0060	Quartz FCU	11:40	74.5			HPF	cal							Yes
0061	Quartz FCU	11:42	74.5			HPF	cal							Yes
0062	Quartz FCU	11:44	74.5			HPF	cal							Yes
0063	Quartz FCU	11:45	74.5			HPF	cal							Yes
0064	Quartz FCU	11:47	74.5			HPF	cal							Yes
0065	Quartz FCU	11:49	74.5			HPF	cal							Yes
0066	Quartz FCU	11:51	74.5			HPF	cal							Yes
0067	Alpha Bright Cal	11:53	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	11:57	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	11:59	85.2			HPF	cal							Yes
0071	LFC FCU	12:01	106.5			HPF	cal							Yes
0072	LFC FCU	12:04	106.5			HPF	cal							Yes
0073	LFC FCU	12:06	106.5			HPF	cal							Yes
0074	LFC FCU	12:08	106.5			HPF	cal							Yes
0075	LFC FCU	12:11	106.5			HPF	cal							Yes
0076	LFC FCU	12:13	106.5			HPF	cal							Yes
0077	LFC Cal	12:16	106.5			HPF	cal							Yes
0078	LFC Cal	12:18	106.5			HPF	cal							Yes
0079	Etalon Cal	12:26	159.8			HPF	cal							Yes
0080	Etalon Cal	12:29	159.8			HPF	cal							Yes
0081	Etalon Cal	12:32	159.8			HPF	cal							Yes
0082	Etalon Cal	12:36	159.8			HPF	cal							Yes
0083	UNe Slave Cal	12:39	426			HPF	cal							Yes
0084	UNe Slave Cal	12:47	426			HPF	cal							Yes
0085	UNe Slave Cal	12:55	426			HPF	cal							Yes
0086	UNe Slave Cal	13:02	426			HPF	cal							Yes
0087	UNe Slave Cal	13:10	426			HPF	cal							Yes
0088	UNe Slave Cal	13:18	426			HPF	cal							Yes
0071	LFC Cal	21:43	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:56	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:57	20			VIRUS	cal							Yes
virus0009901_01	bias	21:59	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:59	20			LRS2	cal							Yes
virus0009902_01	dark	22:01	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:01	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:03	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:05	15			LRS2	cal							Yes
virus0009905_01	dark	22:07	15			VIRUS	cal							Yes
0072	Dark	22:25	319.5			HPF	cal							Yes
0073	Quartz FCU	22:32	74.5			HPF	cal							Yes
0074	Quartz FCU	22:33	74.5			HPF	cal							Yes
0075	Quartz FCU	22:35	74.5			HPF	cal							Yes
0076	Quartz FCU	22:37	74.5			HPF	cal							Yes
0077	Quartz FCU	22:39	74.5			HPF	cal							Yes
0078	Quartz FCU	22:41	74.5			HPF	cal							Yes
0079	Quartz FCU	22:42	74.5			HPF	cal							Yes
0080	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0084	LFC FCU	22:53	106.5			HPF	cal							Yes
0085	LFC FCU	22:55	106.5			HPF	cal							Yes
0086	LFC Cal	22:58	106.5			HPF	cal							Yes
0087	LFC Cal	23:01	106.5			HPF	cal							Yes
0088	Etalon Cal	23:03	159.8			HPF	cal							Yes
0089	UNe Slave Cal	23:07	426			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	23:08	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	23:09	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	23:11	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	23:12	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:14	20			LRS2	cal							Yes
0090	UNe Slave Cal	23:15	426			HPF	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:16	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:17	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:18	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	23:20	38			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	23:21	38			LRS2	cal							Yes
0091	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000021_01	FeAr_R	23:23	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:24	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:26	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:27	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:28	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	23:29	20			LRS2	cal							Yes
0092	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000023_01	Hg_B	23:31	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:32	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:33	15			LRS2	cal							Yes
0093	UNe Slave Cal	23:38	426			HPF	cal							Yes
virus0000018_01	flat_ldls_long	23:40	15			VIRUS	cal							Yes
virus0000018_02	flat_ldls_long	23:41	15			VIRUS	cal							Yes
virus0000018_03	flat_ldls_long	23:43	15			VIRUS	cal							Yes
virus0000019_01	Cd-A	23:44	15			VIRUS	cal							Yes
virus0000019_02	Cd-A	23:45	15			VIRUS	cal							Yes
0094	UNe Slave Cal	23:46	426			HPF	cal							Yes
virus0000019_03	Cd-A	23:47	15			VIRUS	cal							Yes
virus0000020_01	Hg	23:48	15			VIRUS	cal							Yes
virus0000020_02	Hg	23:50	15			VIRUS	cal							Yes
virus0000020_03	Hg	23:51	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:53	0			LRS2	cal							Yes
virus0000021_01	bias	23:53	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:53	0			LRS2	cal							Yes
virus0000021_02	bias	23:53	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:54	0			LRS2	cal							Yes
virus0000021_03	bias	23:54	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:55	0			LRS2	cal							Yes
virus0000021_04	bias	23:55	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:56	0			LRS2	cal							Yes
virus0000021_05	bias	23:56	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:57	0			LRS2	cal							Yes
virus0000021_06	bias	23:57	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:58	0			LRS2	cal							Yes
virus0000021_07	bias	23:58	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:58	0			LRS2	cal							Yes
virus0000021_08	bias	23:59	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:59	0			LRS2	cal							Yes