HET Night Report Reader

Civil Date	Ephemerides
2025-02-13	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:50	01:36	02:04	12:16	12:44	13:30	01:52	-
Night Length	10:12		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:50	6.7	7.5	12:47	twilight	11:57
Total Time Open					11:57

Program	Night Priority	Science
02:04	Science
06:00	Idle due to weather (clouds)
09:43	Science
10:21	Idle due to weather (poor and higly variabe IQ)
11:00	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:17	02:02	0.48	0.74	180	+6267	6.8	7.4	7.4	172	10	First of Night
↪ Comments			aoa manual exposure set to 1/2000, homed and returned 11:3 j actuator
06:54	07:05	0.71	1.12	40	+6889	8.6	8.7	8.8	182	14	Post-Observing
07:05	07:30	0.43	0.66	190	+6684	8.5	8.8	8.8	183	16	Stack/Re-stack
↪ Comments			AOA manual exposure 1/2000, 8:2 had slight donuting but did not cause a problem
12:40	12:47	0.99	1.55	80	+7547	4.9	6.1	6.2	189	24	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6446	01:40-01:46	00:06	home and returned 11:3 J actuator due to large SAMS moves after being stacked
5755	09:00-09:00	00:00	restarted pas due to TT being frozen

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
lrs20000023_03	bias	00:00	0			LRS2	cal							Yes
virus0000019_03	bias	00:00	0			VIRUS	cal							Yes
lrs20000023_04	bias	00:01	0			LRS2	cal							Yes
virus0000019_04	bias	00:01	0			VIRUS	cal							Yes
lrs20000023_05	bias	00:02	0			LRS2	cal							Yes
virus0000019_05	bias	00:02	0			VIRUS	cal							Yes
lrs20000023_06	bias	00:03	0			LRS2	cal							Yes
lrs20000023_07	bias	00:03	0			LRS2	cal							Yes
virus0000019_06	bias	00:03	0			VIRUS	cal							Yes
virus0000019_07	bias	00:04	0			VIRUS	cal							Yes
lrs20000023_08	bias	00:04	0			LRS2	cal							Yes
virus0000019_08	bias	00:05	0			VIRUS	cal							Yes
lrs20000023_09	bias	00:05	0			LRS2	cal							Yes
virus0000019_09	bias	00:06	0			VIRUS	cal							Yes
lrs20000023_10	bias	00:06	0			LRS2	cal							Yes
virus0000019_10	bias	00:06	0			VIRUS	cal							Yes
lrs20000023_11	bias	00:07	0			LRS2	cal							Yes
virus0000019_11	bias	00:07	0			VIRUS	cal							Yes
lrs20000024_01	dark	00:08	360			LRS2	cal							Yes
virus0000020_01	dark	00:08	360			VIRUS	cal							Yes
lrs20000024_02	dark	00:15	360			LRS2	cal							Yes
virus0000020_02	dark	00:15	360			VIRUS	cal							Yes
lrs20000024_03	dark	00:22	360			LRS2	cal							Yes
virus0000020_03	dark	00:22	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	00:59	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:00	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:01	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:02	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:03	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:05	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:06	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:07	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:08	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:10	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:11	26			VIRUS	cal							Yes
0001	LFC Cal	01:16	106.5			HPF	cal							Yes
0002	LFC Cal	01:18	106.5			HPF	cal							Yes
0003	LFC Cal	01:20	106.5			HPF	cal							Yes
0004	test_drk_donotuse	02:05	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:07	2047			VIRUS	sci							Yes
0005	parallel	02:08	969.1	5.8	UT25-1-010	HPF	sci	1.41	1.33	19.52	0.80	138		Yes
0006	parallel	02:25	969.1	0.8	UT25-1-010	HPF	sci	1.43	1.06	19.38	0.83	148		Yes
0007	LFC Cal	02:43	106.5			HPF	cal							Yes
lrs20000007_01	HD55677_056_E	02:48	30	6.5		LRS2	spec	1.72	1.09	19.26	0.73			Yes
lrs20000008_01	HD55677_066_E	02:51	30	2.5		LRS2	spec	1.56	1.10	18.83	0.93			Yes
0008	test_drk_donotuse	02:53	10.7			HPF	cal							Yes
virus0000007_01	parallel	02:58	2203			VIRUS	sci							Yes
0009	parallel	02:59	330.2	7.5	UT25-1-010	HPF	sci	1.62	0.96	19.26	1.10	276		Yes
0010	parallel	03:05	330.2	0.5	UT25-1-010	HPF	sci	1.65	1.12	19.35	1.06	291		Yes
0011	parallel	03:11	330.2	0.5	UT25-1-010	HPF	sci	1.72	1.35	19.40	1.03	292		Yes
0012	parallel	03:17	330.2	0.5	UT25-1-010	HPF	sci	1.72	1.01	19.43	1.01	308		Yes
0013	parallel	03:23	330.2	1.5	UT25-1-010	HPF	sci	1.66	1.19	19.47	0.99	334		Yes
0014	parallel	03:29	330.2	0.5	UT25-1-010	HPF	sci	1.64	1.00	19.50	0.99	348		Yes
0015	LFC Cal	03:36	106.5			HPF	cal							Yes
0016	test_drk_donotuse	03:39	10.7			HPF	cal							Yes
virus0000008_01	parallel	03:40	1060			VIRUS	sci							Yes
0017	parallel	03:41	308.9	5.9	UT25-1-016	HPF	sci	1.50	0.96	19.38	0.98	155		Yes
0018	parallel	03:46	308.9	0.9	UT25-1-016	HPF	sci	1.52	0.94	19.39	0.99	160		Yes
0019	parallel	03:52	308.9	-0.1	UT25-1-016	HPF	sci	1.55	0.86	19.37	1.00	158		Yes
0020	test_drk_donotuse	04:01	10.7			HPF	cal							Yes
virus0000009_01	parallel	04:03	565			VIRUS	sci							Yes
0021	parallel	04:04	149.1	6.5	UT25-1-003	HPF	sci	1.49	0.95	19.47	0.91	650		Yes
0022	parallel	04:07	149.1	0.5	UT25-1-003	HPF	sci	1.55	1.04	19.46	0.91	643		Yes
0023	parallel	04:10	149.1	0.5	UT25-1-003	HPF	sci	1.66	1.06	19.42	0.92	635		Yes
0024	test_drk_donotuse	04:15	10.7			HPF	cal							Yes
0025	parallel	04:18	734.9	6.8	UT25-1-019	HPF	sci	1.47	0.86	19.34	0.75	455		Yes
virus0000010_01	parallel	04:18	3177			VIRUS	sci							Yes
0026	parallel	04:31	734.9	0.8	UT25-1-019	HPF	sci	1.55	0.95	19.33	0.77	479		Yes
0027	parallel	04:45	734.9	0.8	UT25-1-019	HPF	sci	1.71	1.04	19.01	0.76	397		Yes
0028	parallel	04:58	734.9	0.8	UT25-1-019	HPF	sci	1.70	1.04	18.64	0.73	330		Yes
0029	test_drk_donotuse	05:13	10.7			HPF	cal							Yes
0030	parallel	05:15	245	4.9	UT25-1-019	HPF	sci	1.73	1.03	18.77	1.02	443		Yes
0031	test_drk_donotuse	05:23	10.7			HPF	cal							Yes
virus0000011_01	parallel	05:26	2047			VIRUS	sci							Yes
0032	parallel	05:27	969.1	7.8	PSU25-1-016	HPF	sci	1.76	0.88	18.61	0.67	135		Yes
0033	parallel	05:44	969.1	0.8	PSU25-1-016	HPF	sci	1.68	0.94	18.39	0.68	128		Yes
0034	LFC Cal	06:02	106.5			HPF	cal							Yes
0035	test_drk_donotuse	06:04	10.7			HPF	cal							Yes
0036	parallel	06:06	639	6.4	UT25-1-012	HPF	sci	1.88	0.93	17.82	0.77	20	clouds	No
virus0000012_01	parallel	06:06	3426			VIRUS	sci							Yes
0037	parallel	06:18	639	0.4	UT25-1-012	HPF	sci	2.33	0.89	17.21	0.64	20		No
0038	LFC Cal	06:30	106.5			HPF	cal							Yes
0039	test_drk_donotuse	06:37	10.7			HPF	cal							Yes
0040	parallel	06:38	969.1	9.8	UT25-1-010	HPF	sci	1.77		17.69	0.51	106	clouds	No
virus0000013_01	parallel	06:38	2047			VIRUS	sci							Yes
0041	LFC Cal	06:56	106.5			HPF	cal							Yes
0042	LFC Cal	07:31	106.5			HPF	cal							Yes
0043	LFC Cal	07:34	106.5			HPF	cal							Yes
0044	LFC Cal	07:36	106.5			HPF	cal							Yes
0045	test_drk_donotuse	08:38	10.7			HPF	cal							Yes
virus0000014_01	parallel	08:41	2047			VIRUS	sci							Yes
0046	parallel	08:42	969.1	4.8	UT25-1-010	HPF	sci	1.89	1.21	17.45	0.33	27	clouds	No
0047	LFC Cal	09:00	106.5			HPF	cal							Yes
0048	LFC Cal	09:47	106.5			HPF	cal							Yes
0049	parallel	09:49	915.9	6.7	G25-1-002	HPF	sci	1.84	1.39	17.92	0.80	86		Yes
virus0000015_01	parallel	09:49	1959			VIRUS	sci							Yes
0050	parallel	10:05	915.9	0.7	G25-1-002	HPF	sci	1.70	1.00	17.91	0.80	81		Yes
0051	LFC Cal	10:23	106.5			HPF	cal							Yes
0052	test_drk_donotuse	10:27	10.7			HPF	cal							Yes
0053	parallel	10:29	905.3	7.9	UT25-1-014	HPF	sci	2.15	1.20	18.94	0.62	44	poor and higly variabe IQ	No
virus0000016_01	parallel	10:29	3837			VIRUS	sci							Yes
0054	parallel	10:45	905.3	0.9	UT25-1-014	HPF	sci	2.38	1.74	19.15	0.67	46		No
0055	test_drk_donotuse	11:03	10.7			HPF	cal							Yes
0056	parallel	11:08	969.1	7.8	UT25-1-010	HPF	sci	2.08	0.99	18.68	0.69	77		Yes
virus0000017_01	parallel	11:08	2047			VIRUS	sci							Yes
0057	parallel	11:25	969.1	0.8	UT25-1-010	HPF	sci	2.18	1.75	18.65	0.66	67		Yes
0058	LFC Cal	11:43	106.5			HPF	cal							Yes
0059	test_drk_donotuse	11:47	10.7			HPF	cal							Yes
0060	parallel	11:48	308.9	6.9	UT25-1-021	HPF	sci	2.35	1.95	19.21	0.92	66	variable seeing	Yes
virus0000018_01	parallel	11:48	1417			VIRUS	sci							Yes
0061	parallel	11:54	308.9	0.9	UT25-1-021	HPF	sci	2.06	1.44	19.23	0.95	82		Yes
0062	parallel	12:00	308.9	0.9	UT25-1-021	HPF	sci	2.05	1.12	19.24	0.95	86		Yes
0063	parallel	12:05	308.9	-0.1	UT25-1-021	HPF	sci	1.99	1.12	19.26	0.95	88		Yes
virus0000019_01	parallel	12:16	400			VIRUS	sci							Yes
0064	LFC Cal	12:17	106.5			HPF	cal							Yes
lrs20000009_01	parallel	12:17	400	6.3	UT25-1-007	LRS2-B	sci	2.25	1.35	19.13	0.83			Yes
0065	LFC Cal	12:19	106.5			HPF	cal							Yes
0066	LFC Cal	12:21	106.5			HPF	cal							Yes
0067	test_drk_donotuse	12:30	10.7			HPF	cal							Yes
virus0000020_01	parallel	12:31	499			VIRUS	sci							Yes
0068	parallel	12:32	138.5	8.7	UT25-1-003	HPF	sci	2.50	1.60	18.90	1.03	434		Yes
0069	parallel	12:34	138.5	0.7	UT25-1-003	HPF	sci	2.53	1.54	18.86	1.05	435		Yes
0070	parallel	12:37	138.5	0.7	UT25-1-003	HPF	sci	2.61	1.76	18.73	1.08	440		Yes
lrs20000010_01	bias	12:41	0			LRS2	cal							Yes
virus0000021_01	bias	12:42	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	12:47	15		ENG25-1-002	VIRUS	cal							Yes
virus0000023_01	Hg	12:48	15		ENG25-1-002	VIRUS	cal							Yes
0071	Dark	12:56	319.5			HPF	cal							Yes
0072	Quartz FCU	13:07	74.5			HPF	cal							Yes
0073	Quartz FCU	13:09	74.5			HPF	cal							Yes
0074	Quartz FCU	13:11	74.5			HPF	cal							Yes
0075	Quartz FCU	13:13	74.5			HPF	cal							Yes
0076	Quartz FCU	13:15	74.5			HPF	cal							Yes
0077	Quartz FCU	13:16	74.5			HPF	cal							Yes
0078	Quartz FCU	13:18	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	13:20	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	13:22	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	13:24	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	13:26	85.2			HPF	cal							Yes
0083	LFC FCU	13:29	106.5			HPF	cal							Yes
0084	LFC FCU	13:31	106.5			HPF	cal							Yes
0085	LFC FCU	13:34	106.5			HPF	cal							Yes
0086	LFC FCU	13:36	106.5			HPF	cal							Yes
0087	LFC FCU	13:38	106.5			HPF	cal							Yes
0088	LFC FCU	13:40	106.5			HPF	cal							Yes
0089	LFC Cal	13:43	106.5			HPF	cal							Yes
0090	LFC Cal	13:46	106.5			HPF	cal							Yes
0091	Etalon Cal	13:53	159.8			HPF	cal							Yes
0092	Etalon Cal	13:57	159.8			HPF	cal							Yes
0093	Etalon Cal	14:00	159.8			HPF	cal							Yes
0094	Etalon Cal	14:03	159.8			HPF	cal							Yes
0095	UNe Slave Cal	14:07	426			HPF	cal							Yes
0096	UNe Slave Cal	14:14	426			HPF	cal							Yes
0097	UNe Slave Cal	14:22	426			HPF	cal							Yes
0098	UNe Slave Cal	14:30	426			HPF	cal							Yes
0099	UNe Slave Cal	14:38	426			HPF	cal							Yes
0100	UNe Slave Cal	14:45	426			HPF	cal							Yes
0084	LFC Cal	22:10	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:17	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:18	20			VIRUS	cal							Yes
virus0009901_01	bias	22:20	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:20	20			LRS2	cal							Yes
virus0009902_01	dark	22:22	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:22	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:24	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:26	15			LRS2	cal							Yes
virus0009905_01	dark	22:27	15			VIRUS	cal							Yes
0085	Dark	22:31	319.5			HPF	cal							Yes
0086	Quartz FCU	22:38	74.5			HPF	cal							Yes
0087	Quartz FCU	22:39	74.5			HPF	cal							Yes
0088	Quartz FCU	22:41	74.5			HPF	cal							Yes
0089	Quartz FCU	22:43	74.5			HPF	cal							Yes
0090	Quartz FCU	22:45	74.5			HPF	cal							Yes
0091	Quartz FCU	22:46	74.5			HPF	cal							Yes
0092	Quartz FCU	22:48	74.5			HPF	cal							Yes
0093	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0094	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0095	Alpha Bright Cal	22:54	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0097	LFC FCU	22:59	106.5			HPF	cal							Yes
0098	LFC FCU	23:01	106.5			HPF	cal							Yes
0099	LFC Cal	23:04	106.5			HPF	cal							Yes
0100	LFC Cal	23:06	106.5			HPF	cal							Yes
0101	Etalon Cal	23:09	159.8			HPF	cal							Yes
0102	UNe Slave Cal	23:13	426			HPF	cal							Yes
lrs20000017_01	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000017_02	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000017_03	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000017_04	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000017_05	flat_Qth_R	23:19	15			LRS2	cal							Yes
0103	UNe Slave Cal	23:20	426			HPF	cal							Yes
lrs20000018_01	flat_ldls_long_B	23:20	20			LRS2	cal							Yes
lrs20000018_02	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
lrs20000018_03	flat_ldls_long_B	23:23	20			LRS2	cal							Yes
lrs20000019_01	Cd-A_B	23:24	38			LRS2	cal							Yes
lrs20000019_02	Cd-A_B	23:26	38			LRS2	cal							Yes
lrs20000019_03	Cd-A_B	23:27	38			LRS2	cal							Yes
0104	UNe Slave Cal	23:28	426			HPF	cal							Yes
lrs20000020_01	FeAr_R	23:29	15			LRS2	cal							Yes
lrs20000020_02	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000020_03	FeAr_R	23:32	15			LRS2	cal							Yes
lrs20000021_01	Hg_R	23:33	20			LRS2	cal							Yes
lrs20000021_02	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000021_03	Hg_R	23:35	20			LRS2	cal							Yes
0105	UNe Slave Cal	23:36	426			HPF	cal							Yes
lrs20000022_01	Hg_B	23:37	15			LRS2	cal							Yes
lrs20000022_02	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000022_03	Hg_B	23:39	15			LRS2	cal							Yes
0106	UNe Slave Cal	23:44	426			HPF	cal							Yes
virus0000016_01	flat_ldls_long	23:46	15			VIRUS	cal							Yes
virus0000016_02	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000016_03	flat_ldls_long	23:49	15			VIRUS	cal							Yes
virus0000017_01	Cd-A	23:50	15			VIRUS	cal							Yes
0107	UNe Slave Cal	23:51	426			HPF	cal							Yes
virus0000017_02	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000017_03	Cd-A	23:53	15			VIRUS	cal							Yes
virus0000018_01	Hg	23:54	15			VIRUS	cal							Yes
virus0000018_02	Hg	23:56	15			VIRUS	cal							Yes
virus0000018_03	Hg	23:57	15			VIRUS	cal							Yes
lrs20000023_01	bias	23:59	0			LRS2	cal							Yes
virus0000019_01	bias	23:59	0			VIRUS	cal							Yes
lrs20000023_02	bias	23:59	0			LRS2	cal							Yes
virus0000019_02	bias	23:59	0			VIRUS	cal							Yes