HET Night Report Reader

Civil Date	Ephemerides
2025-02-04	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:42	01:29	01:57	12:23	12:51	13:37	-	07:43
Night Length	10:26		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
00:37	19.6	17.0	13:08	twilight	12:31
Total Time Open					12:31

Program	Night Priority	Science
01:57	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:07	02:12	0.48	0.75	220	+2218	18.2	18.5	18.5	183	11	First of Night
↪ Comments			7:1 oscillation and possible under-constrained issue.
08:14	08:26	1.14	1.77	80	+4334	14.4	15.4	15.6	190	18	Post-Observing
08:26	08:49	0.44	0.72	170	+4327	14.7	15.2	15.4	193	16	Stack/Re-stack
12:57	13:08	0.56	0.84	-55	+4831	14.9	15.1	15.1	246	11	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6439	01:12-01:18	00:06	7:1 oscillation caused closer look at sensors and possible under constrained issues
6443	06:15-06:15	00:00	Event Mon either crashing or losing communication with TCS
6442	02:12-02:19	00:07	Sanity check error between GC1 and immobilized WFS2

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
lrs20000025_03	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000025_04	flat_Qth_R	00:01	15			LRS2	cal							Yes
lrs20000025_05	flat_Qth_R	00:02	15			LRS2	cal							Yes
lrs20000026_01	flat_ldls_long_B	00:03	20			LRS2	cal							Yes
0001	UNe Slave Cal	00:04	426			HPF	cal							Yes
lrs20000026_02	flat_ldls_long_B	00:05	20			LRS2	cal							Yes
lrs20000026_03	flat_ldls_long_B	00:06	20			LRS2	cal							Yes
lrs20000027_01	Cd-A_B	00:07	38			LRS2	cal							Yes
lrs20000027_02	Cd-A_B	00:09	38			LRS2	cal							Yes
lrs20000027_03	Cd-A_B	00:10	38			LRS2	cal							Yes
0002	UNe Slave Cal	00:12	426			HPF	cal							Yes
lrs20000028_01	FeAr_R	00:12	15			LRS2	cal							Yes
lrs20000028_02	FeAr_R	00:13	15			LRS2	cal							Yes
lrs20000028_03	FeAr_R	00:15	15			LRS2	cal							Yes
lrs20000029_01	Hg_R	00:16	20			LRS2	cal							Yes
lrs20000029_02	Hg_R	00:17	20			LRS2	cal							Yes
lrs20000029_03	Hg_R	00:18	20			LRS2	cal							Yes
0003	UNe Slave Cal	00:20	426			HPF	cal							Yes
lrs20000030_01	Hg_B	00:20	15			LRS2	cal							Yes
lrs20000030_02	Hg_B	00:21	15			LRS2	cal							Yes
lrs20000030_03	Hg_B	00:22	15			LRS2	cal							Yes
0004	UNe Slave Cal	00:28	426			HPF	cal							Yes
0005	UNe Slave Cal	00:35	426			HPF	cal							Yes
lrs20000001_01	skyflat	00:47	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:48	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:49	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:50	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:51	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:53	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:56	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:57	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:58	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:59	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:01	26			VIRUS	cal							Yes
virus0000006_01	flat_ldls_long	01:08	15			VIRUS	cal							Yes
virus0000006_02	flat_ldls_long	01:09	15			VIRUS	cal							Yes
virus0000006_03	flat_ldls_long	01:11	15			VIRUS	cal							Yes
virus0000007_01	Cd-A	01:12	15			VIRUS	cal							Yes
virus0000007_02	Cd-A	01:14	15			VIRUS	cal							Yes
virus0000007_03	Cd-A	01:15	15			VIRUS	cal							Yes
virus0000008_01	Hg	01:16	15			VIRUS	cal							Yes
virus0000008_02	Hg	01:18	15			VIRUS	cal							Yes
virus0000008_03	Hg	01:19	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:21	360			LRS2	cal							Yes
virus0000009_01	dark	01:21	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:27	360			LRS2	cal							Yes
virus0000009_02	dark	01:28	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:34	360			LRS2	cal							Yes
virus0000009_03	dark	01:34	360			VIRUS	cal							Yes
lrs20000008_01	bias	01:41	0			LRS2	cal							Yes
virus0000010_01	bias	01:41	0			VIRUS	cal							Yes
lrs20000008_02	bias	01:42	0			LRS2	cal							Yes
virus0000010_02	bias	01:42	0			VIRUS	cal							Yes
lrs20000008_03	bias	01:43	0			LRS2	cal							Yes
virus0000010_03	bias	01:43	0			VIRUS	cal							Yes
lrs20000008_04	bias	01:44	0			LRS2	cal							Yes
virus0000010_04	bias	01:44	0			VIRUS	cal							Yes
lrs20000008_05	bias	01:45	0			LRS2	cal							Yes
virus0000010_05	bias	01:45	0			VIRUS	cal							Yes
lrs20000008_06	bias	01:45	0			LRS2	cal							Yes
virus0000010_06	bias	01:46	0			VIRUS	cal							Yes
lrs20000008_07	bias	01:46	0			LRS2	cal							Yes
virus0000010_07	bias	01:47	0			VIRUS	cal							Yes
lrs20000008_08	bias	01:47	0			LRS2	cal							Yes
virus0000010_08	bias	01:48	0			VIRUS	cal							Yes
lrs20000008_09	bias	01:48	0			LRS2	cal							Yes
virus0000010_09	bias	01:48	0			VIRUS	cal							Yes
lrs20000008_10	bias	01:49	0			LRS2	cal							Yes
virus0000010_10	bias	01:49	0			VIRUS	cal							Yes
lrs20000008_11	bias	01:50	0			LRS2	cal							Yes
virus0000010_11	bias	01:50	0			VIRUS	cal							Yes
0006	test_drk_donotuse	02:22	10.7			HPF	cal							Yes
0007	HR538_tell_std	02:23	330.2	4.5		HPF	telluric	1.61	0.88	19.77	1.07			Yes
lrs20000009_01	parallel	02:34	150	5.5	PSU25-1-008	LRS2-B	sci	1.49	0.85	19.40	0.99		Sky brightness sllightly greater than requested due to moon proximity but good conditions otherwise. Please check that data is useful.	Yes
lrs20000009_02	parallel	02:38	150	0.5	PSU25-1-008	LRS2-B	sci	1.42	0.89	19.39	1.00			Yes
lrs20000010_01	HD55677_056_E	02:46	30	5.5		LRS2	spec	1.58	0.79	20.39	0.99			Yes
lrs20000011_01	HD55677_066_E	02:49	30	3.5		LRS2	spec	1.65	0.76	20.18	0.99			Yes
0008	LFC Cal	02:51	106.5			HPF	cal							Yes
0009	parallel	02:55	213	4.5	UT25-1-012	HPF	sci	1.54	0.92	19.99	0.85	352		P4
0010	LFC Cal	03:00	106.5			HPF	cal							Yes
0011	test_drk_donotuse	03:02	10.7			HPF	cal							Yes
0012	parallel	03:04	106.5	6.2	UT25-1-012	HPF	sci	1.55	1.00	19.97	0.99	411		P4
0013	LFC Cal	03:07	106.5			HPF	cal							Yes
0014	test_drk_donotuse	03:10	10.7			HPF	cal							Yes
0015	parallel	03:11	213	5.5	UT25-1-012	HPF	sci	1.53	0.98	19.81	0.86	330		P4
0016	LFC Cal	03:16	106.5			HPF	cal							Yes
virus0000011_01	HZ4_052_W	03:22	60	7.0		VIRUS	spec	1.55	1.08	19.83	0.64			Yes
virus0000011_02	HZ4_052_W	03:24	60	1.0		VIRUS	spec	1.41	1.06	19.84	0.68			Yes
virus0000011_03	HZ4_052_W	03:27	60	2.0		VIRUS	spec	1.37	1.25	19.85	0.69			Yes
0017	LFC Cal	03:29	106.5			HPF	cal							Yes
0018	parallel	03:35	32	6.5	UT25-1-012	HPF	sci	1.71	1.09	19.85	0.98	406		P4
0019	LFC Cal	03:37	106.5			HPF	cal							Yes
0020	test_drk_donotuse	03:39	10.7			HPF	cal							Yes
0021	parallel	03:40	53.3	5.1	UT25-1-012	HPF	sci	1.67	1.02	19.82	0.80	84		P4
0022	LFC Cal	03:42	106.5			HPF	cal							Yes
0023	test_drk_donotuse	03:46	10.7			HPF	cal							Yes
0024	test_drk_donotuse	03:47	10.7			HPF	cal							Yes
0025	test_drk_donotuse	03:50	10.7			HPF	cal							Yes
0026	parallel	03:50	106.5	9.2	UT25-1-012	HPF	sci	1.54	0.94	19.64	1.15	138		P4
0027	LFC Cal	03:54	106.5			HPF	cal							Yes
0028	test_drk_donotuse	03:56	10.7			HPF	cal							Yes
virus0000012_01	parallel	03:57	1984			VIRUS	sci							Yes
0029	parallel	03:58	617.7	5.7	UT25-1-016	HPF	sci	1.57	1.05	20.51	1.16	37		Yes
0030	parallel	04:09	617.7	0.7	UT25-1-016	HPF	sci	1.65	1.15	20.67	1.14	38		Yes
0031	parallel	04:20	617.7	0.7	UT25-1-016	HPF	sci	1.71	1.41	20.77	1.10	34		Yes
0032	LFC Cal	04:32	106.5			HPF	cal							Yes
0033	test_drk_donotuse	04:35	10.7			HPF	cal							Yes
virus0000013_01	parallel	04:37	1984			VIRUS	sci							Yes
0034	parallel	04:38	617.7	7.7	UT25-1-025	HPF	sci	1.62	1.24	19.46	0.84	65		Yes
0035	parallel	04:49	617.7	0.7	UT25-1-025	HPF	sci	1.65	1.24	19.41	0.86	66		Yes
0036	parallel	05:00	617.7	0.7	UT25-1-025	HPF	sci	1.61	1.09	19.12	0.87	60		Yes
0037	LFC Cal	05:12	106.5			HPF	cal							Yes
0038	test_drk_donotuse	05:14	10.7			HPF	cal							Yes
0039	parallel	05:18	42.6	7.3	UT25-1-003	HPF	sci	1.64	0.89	20.31	0.92	515		Yes
0040	parallel	05:19	42.6	1.3	UT25-1-003	HPF	sci	1.63	0.88	20.31	0.91	510		Yes
0041	parallel	05:20	42.6	0.3	UT25-1-003	HPF	sci	1.63	0.89	20.31	0.91	509		Yes
0042	LFC Cal	05:22	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:25	1984			VIRUS	sci							Yes
0043	parallel	05:26	617.7	4.7	UT25-1-016	HPF	sci	1.56	0.99	20.02	0.90	72		Yes
0044	parallel	05:37	617.7	0.7	UT25-1-016	HPF	sci	1.58	1.05	19.95	0.91	71		Yes
0045	parallel	05:48	617.7	0.7	UT25-1-016	HPF	sci	1.64	1.19	19.81	0.90	61		Yes
0046	LFC Cal	06:00	106.5			HPF	cal							Yes
0047	test_drk_donotuse	06:03	10.7			HPF	cal							Yes
0048	parallel	06:05	74.5	7.8	UT25-1-003	HPF	sci	1.89	1.44	20.72	0.83	448		Yes
virus0000015_01	parallel	06:05	301			VIRUS	sci							Yes
0049	parallel	06:07	74.5	-0.2	UT25-1-003	HPF	sci	1.85	1.21	20.73	0.84	466		Yes
0050	parallel	06:09	74.5	0.8	UT25-1-003	HPF	sci	1.78	1.37	20.75	0.84	486		Yes
0051	test_drk_donotuse	06:15	10.7			HPF	cal							Yes
0052	parallel	06:17	308.9	6.9	UT25-1-013	HPF	sci	1.67	1.16	20.34	1.18	229		Yes
virus0000016_01	parallel	06:17	1060			VIRUS	sci							Yes
0053	parallel	06:23	308.9	0.9	UT25-1-013	HPF	sci	1.70	1.13	20.36	1.19	238		Yes
0054	parallel	06:29	308.9	0.9	UT25-1-013	HPF	sci	1.77	1.03	20.37	1.20	230		Yes
0055	LFC Cal	06:41	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:41	1200			VIRUS	sci							Yes
lrs20000012_01	parallel	06:41	1200	7.0	UT25-1-001	LRS2-B	sci	1.90	1.95	20.90	0.90			Yes
0056	LFC Cal	06:44	106.5			HPF	cal							Yes
0057	LFC Cal	06:46	106.5			HPF	cal							Yes
0058	LFC Cal	07:06	106.5			HPF	cal							Yes
virus0000018_01	parallel	07:06	1200			VIRUS	sci							Yes
lrs20000013_01	parallel	07:06	1200	5.0	UT25-1-001	LRS2-R	sci	1.77	1.19	20.65	1.05			Yes
0059	LFC Cal	07:08	106.5			HPF	cal							Yes
0060	LFC Cal	07:11	106.5			HPF	cal							Yes
0061	LFC Cal	07:27	106.5			HPF	cal							Yes
0062	parallel	07:33	159.8	6.3	UT25-1-012	HPF	sci	2.05	1.04	20.36	0.93	109		P4
0063	LFC Cal	07:37	106.5			HPF	cal							Yes
0064	LFC Cal	07:42	106.5			HPF	cal							Yes
lrs20000014_01	parallel	07:42	600			LRS2	sci							Yes
virus0000019_01	parallel	07:42	600	7.0	UT25-1-008	VIRUS	sci	2.17	1.08	22.06	0.91			Yes
0065	LFC Cal	07:44	106.5			HPF	cal							Yes
0066	LFC Cal	07:47	106.5			HPF	cal							Yes
lrs20000014_02	parallel	07:53	600			LRS2	sci							Yes
virus0000019_02	parallel	07:53	600	1.0	UT25-1-008	VIRUS	sci	2.21	1.90	22.02	0.94			Yes
lrs20000014_03	parallel	08:04	600			LRS2	sci							Yes
virus0000019_03	parallel	08:04	600	1.0	UT25-1-008	VIRUS	sci	2.07	1.92	22.00	0.95			Yes
lrs20000015_01	parallel	08:55	600			LRS2	sci							Yes
virus0000020_01	parallel	08:55	600	6.0	UT25-1-015	VIRUS	sci	1.54	0.93	22.12	0.85			Yes
0067	LFC Cal	08:56	106.5			HPF	cal							Yes
0068	LFC Cal	08:58	106.5			HPF	cal							Yes
0069	LFC Cal	09:00	106.5			HPF	cal							Yes
lrs20000015_02	parallel	09:07	600			LRS2	sci							Yes
virus0000020_02	parallel	09:07	600	2.0	UT25-1-015	VIRUS	sci	1.58	1.34	22.03	0.91			Yes
lrs20000015_03	parallel	09:18	600			LRS2	sci							Yes
virus0000020_03	parallel	09:18	600	1.0	UT25-1-015	VIRUS	sci	1.61	1.01	22.05	0.91			Yes
0070	test_drk_donotuse	09:32	10.7			HPF	cal							Yes
0071	parallel	09:35	308.9	6.9	UT25-1-016	HPF	sci	1.78	1.54	20.72	0.93	200		Yes
virus0000021_01	parallel	09:35	1060			VIRUS	sci							Yes
0072	parallel	09:41	308.9	0.9	UT25-1-016	HPF	sci	1.76	1.27	20.80	0.93	200		Yes
0073	parallel	09:47	308.9	0.9	UT25-1-016	HPF	sci	1.70	1.44	20.81	0.93	200		Yes
lrs20000016_01	BD+262606_066_E	09:56	30	4.5		LRS2	spec	1.86	1.34	20.99	0.79			Yes
0074	test_drk_donotuse	10:01	10.7			HPF	cal							Yes
virus0000022_01	parallel	10:02	3397			VIRUS	sci							Yes
0075	parallel	10:03	798.8	5.7	UT25-1-014	HPF	sci	1.60	1.53	20.31	0.90	59		Yes
0076	parallel	10:17	798.8	0.7	UT25-1-014	HPF	sci	1.76	1.78	20.27	0.86	56		Yes
0077	parallel	10:31	798.8	0.7	UT25-1-014	HPF	sci	1.80	1.47	20.22	0.86	56		Yes
0078	parallel	10:45	798.8	1.7	UT25-1-014	HPF	sci	1.75	1.29	20.24	0.83	48		Yes
0079	test_drk_donotuse	11:03	10.7			HPF	cal							Yes
virus0000023_01	parallel	11:05	363			VIRUS	sci							Yes
0080	parallel	11:07	330.2	7.5	PSU25-1-006	HPF	sci	1.89	1.85	20.45	0.76	392		Yes
lrs20000017_01	parallel	11:18	1000			LRS2	sci							Yes
virus0000024_01	parallel	11:18	1000	6.3	UT25-1-008	VIRUS	sci	2.12	1.21	22.18	0.90			Yes
0081	LFC Cal	11:19	106.5			HPF	cal							Yes
0082	LFC Cal	11:21	106.5			HPF	cal							Yes
0083	LFC Cal	11:23	106.5			HPF	cal							Yes
lrs20000017_02	parallel	11:36	1000			LRS2	sci							Yes
virus0000024_02	parallel	11:36	1000	1.3	UT25-1-008	VIRUS	sci	2.21	1.20	22.21	0.89			Yes
lrs20000017_03	parallel	11:54	1000			LRS2	sci							Yes
virus0000024_03	parallel	11:54	1000	1.3	UT25-1-008	VIRUS	sci	2.17	1.29	22.24	0.89			Yes
0084	LFC Cal	12:12	106.5			HPF	cal							Yes
0085	parallel	12:16	213	5.5	UT25-1-012	HPF	sci	2.44	1.69	20.24	1.06	258	Seeing degraded slightly for both targets in AND group but SNR looks decent. Please check that data is useful.	Yes
0086	LFC Cal	12:21	106.5			HPF	cal							Yes
0087	test_drk_donotuse	12:23	10.7			HPF	cal							Yes
0088	parallel	12:25	841.4	5.0	UT25-1-012	HPF	sci	2.29	1.35	19.87	0.93	70	Seeing degraded slightly for both targets in AND group but SNR looks decent. Please check that data is useful.	Yes
virus0000025_01	parallel	12:25	902			VIRUS	sci							Yes
0089	LFC Cal	12:41	106.5			HPF	cal							Yes
0090	test_drk_donotuse	12:45	10.7			HPF	cal							Yes
0091	parallel	12:46	159.8	7.3	UT25-1-012	HPF	sci	1.65	1.12	19.26	0.86	397		P4
0092	LFC Cal	12:51	106.5			HPF	cal							Yes
0093	test_drk_donotuse	12:53	10.7			HPF	cal							Yes
0094	HR4865_tell_std	12:55	117.2	6.0		HPF	telluric	2.07	1.31	17.62	1.07			Yes
lrs20000018_01	bias	12:58	0			LRS2	cal							Yes
virus0000026_01	bias	12:59	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	13:03	15		ENG25-1-002	VIRUS	cal							Yes
virus0000028_01	Hg	13:05	15		ENG25-1-002	VIRUS	cal							Yes
0095	Dark	13:11	319.5			HPF	cal							Yes
0096	Quartz FCU	14:48	74.5			HPF	cal							Yes
0097	Quartz FCU	14:49	74.5			HPF	cal							Yes
0098	Quartz FCU	14:51	74.5			HPF	cal							Yes
0099	Quartz FCU	14:53	74.5			HPF	cal							Yes
0100	Quartz FCU	14:55	74.5			HPF	cal							Yes
0101	Quartz FCU	14:57	74.5			HPF	cal							Yes
lrs20009900_01	bias	22:39	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:40	20			VIRUS	cal							Yes
virus0009901_01	bias	22:41	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:42	20			LRS2	cal							Yes
virus0009902_01	dark	22:43	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:44	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:46	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:47	15			LRS2	cal							Yes
0111	LFC Cal	23:05	106.5			HPF	cal							Yes
0112	LFC Cal	23:09	106.5			HPF	cal							Yes
0113	Dark	23:15	319.5			HPF	cal							Yes
0114	Quartz FCU	23:21	74.5			HPF	cal							Yes
0115	Quartz FCU	23:23	74.5			HPF	cal							Yes
0116	Quartz FCU	23:25	74.5			HPF	cal							Yes
0117	Quartz FCU	23:27	74.5			HPF	cal							Yes
0118	Quartz FCU	23:28	74.5			HPF	cal							Yes
0119	Quartz FCU	23:30	74.5			HPF	cal							Yes
0120	Quartz FCU	23:32	74.5			HPF	cal							Yes
0121	Alpha Bright Cal	23:34	85.2			HPF	cal							Yes
0122	Alpha Bright Cal	23:36	85.2			HPF	cal							Yes
0123	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0124	Alpha Bright Cal	23:40	85.2			HPF	cal							Yes
0125	LFC FCU	23:43	106.5			HPF	cal							Yes
0126	LFC FCU	23:45	106.5			HPF	cal							Yes
0127	LFC Cal	23:48	106.5			HPF	cal							Yes
0128	LFC Cal	23:50	106.5			HPF	cal							Yes
0129	Etalon Cal	23:53	159.8			HPF	cal							Yes
0130	UNe Slave Cal	23:56	426			HPF	cal							Yes
lrs20000025_01	flat_Qth_R	23:57	15			LRS2	cal							Yes
lrs20000025_02	flat_Qth_R	23:58	15			LRS2	cal							Yes