HET Night Report Reader

Civil Date	Ephemerides
2025-02-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:54	01:40	02:08	12:11	12:39	13:25	07:23	-
Night Length	10:03		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Justen Pautzke

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:50	-2.4	4.1	13:04	twilight	12:14
Total Time Open					12:14

Program	Night Priority	Science
02:08	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	02:22				9159	-4.4	-2.1	-1.5	159	7	First of Night
↪ Comments			Mirror in rough state at stack start and cold temperatures prevented good dome conditioning today.
02:59	03:53	0.56	0.90	170	9447	3.6	3.8	3.1	211	7	Stack/Re-stack
06:06	06:13	2.32	3.16	200	9523	8.2	7.9	7.7	208	11	Post-Observing
06:13	06:51	0.68	1.08	185	8134	8.4	8.5	8.3	210	10	Stack/Re-stack
12:54	13:02	0.83	1.27	-80	8134	7.2	6.9	6.8	204	13	Post-Observing

Problem Reports					no PRs

TO Comments	TT camera not in use tonight. No other major issues.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000015_02	Cd-A_B	00:00	38			LRS2	cal							Yes
0001	UNe Slave Cal	00:02	426			HPF	cal							Yes
lrs20000015_03	Cd-A_B	00:02	38			LRS2	cal							Yes
lrs20000016_01	FeAr_R	00:03	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	00:04	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	00:06	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	00:07	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	00:08	20			LRS2	cal							Yes
0002	UNe Slave Cal	00:10	426			HPF	cal							Yes
lrs20000017_03	Hg_R	00:10	20			LRS2	cal							Yes
lrs20000018_01	Hg_B	00:11	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	00:12	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	00:13	15			LRS2	cal							Yes
0003	UNe Slave Cal	00:18	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:20	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:21	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:23	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:24	15			VIRUS	cal							Yes
0004	UNe Slave Cal	00:25	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:26	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:27	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:28	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:30	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:31	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:33	0			LRS2	cal							Yes
virus0000004_01	bias	00:33	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:33	0			LRS2	cal							Yes
lrs20000001_03	bias	00:34	0			LRS2	cal							Yes
virus0000004_02	bias	00:34	0			VIRUS	cal							Yes
virus0000004_03	bias	00:35	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:35	0			LRS2	cal							Yes
virus0000004_04	bias	00:35	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:36	0			LRS2	cal							Yes
virus0000004_05	bias	00:36	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:37	0			LRS2	cal							Yes
virus0000004_06	bias	00:37	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:38	0			LRS2	cal							Yes
virus0000004_07	bias	00:38	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:39	0			LRS2	cal							Yes
virus0000004_08	bias	00:39	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:40	0			LRS2	cal							Yes
virus0000004_09	bias	00:40	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:40	0			LRS2	cal							Yes
virus0000004_10	bias	00:41	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:41	0			LRS2	cal							Yes
virus0000004_11	bias	00:42	0			VIRUS	cal							Yes
lrs20000002_01	skyflat	00:59	7			LRS2	cal							Yes
lrs20000003_01	skyflat	01:00	10			LRS2	cal							Yes
lrs20000004_01	skyflat	01:01	13			LRS2	cal							Yes
lrs20000005_01	skyflat	01:02	16			LRS2	cal							Yes
lrs20000006_01	skyflat	01:04	22			LRS2	cal							Yes
lrs20000007_01	skyflat	01:05	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:07	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:09	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:10	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:11	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:13	26			VIRUS	cal							Yes
lrs20000008_01	dark	01:21	360			LRS2	cal							Yes
virus0000010_01	dark	01:21	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:28	360			LRS2	cal							Yes
virus0000010_02	dark	01:28	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:34	360			LRS2	cal							Yes
virus0000010_03	dark	01:35	360			VIRUS	cal							Yes
0005	LFC Cal	02:28	106.5			HPF	cal							Yes
virus0000011_01	parallel	02:28	1800			VIRUS	sci							Yes
lrs20000009_01	QID 3161	02:28	1800	6.0	UT25-1-002	LRS2-B	sci	2.84	3.14	21.60	0.81		Image quality slightly exceeds request, please check data quality	Yes
0006	LFC Cal	02:31	106.5			HPF	cal							Yes
0007	LFC Cal	02:33	106.5			HPF	cal							Yes
lrs20000010_01	G191B2B_056_W	03:59	60	6.0		LRS2	spec	1.89	1.71	21.56	0.93			Yes
0008	LFC Cal	04:09	106.5			HPF	cal							Yes
lrs20000011_01	parallel	04:09	600			LRS2	sci							Yes
virus0000012_01	QID 833	04:09	600	9.0	UT25-1-008	VIRUS	sci	3.00	2.84	21.59	0.90		Image quality slightly exceeds request, please check data quality	Yes
0009	LFC Cal	04:11	106.5			HPF	cal							Yes
0010	LFC Cal	04:14	106.5			HPF	cal							Yes
lrs20000011_02	parallel	04:20	600			LRS2	sci							Yes
virus0000012_02	QID 833	04:20	600	1.0	UT25-1-008	VIRUS	sci	2.73	3.02	21.46	0.94			Yes
lrs20000011_03	parallel	04:31	600			LRS2	sci							Yes
virus0000012_03	QID 833	04:31	600	1.0	UT25-1-008	VIRUS	sci	2.51	1.69	21.37	1.00			Yes
0011	test_drk_donotuse	04:45	10.7			HPF	cal							Yes
virus0000013_01	parallel	04:51	2047			VIRUS	sci							Yes
0012	QID 3089	04:52	969.1	9.8	UT25-1-010	HPF	sci	2.61	1.52	20.80	0.61	101	difficult setup due to two bright stars close together	Yes
0013	QID 3089	05:09	969.1	1.8	UT25-1-010	HPF	sci	2.84	1.11	20.64	0.69	108		Yes
0014	LFC Cal	05:27	106.5			HPF	cal							Yes
0015	LFC Cal	05:34	106.5			HPF	cal							Yes
lrs20000012_01	parallel	05:34	600			LRS2	sci							Yes
virus0000014_01	QID 749	05:34	600	9.0	UT25-1-015	VIRUS	sci	2.81	1.16	21.58	0.91		slightly over image quality constraint due to temp change, please check data quality	Yes
0016	LFC Cal	05:36	106.5			HPF	cal							Yes
0017	LFC Cal	05:39	106.5			HPF	cal							Yes
lrs20000012_02	parallel	05:45	600			LRS2	sci							Yes
virus0000014_02	QID 749	05:45	600	1.0	UT25-1-015	VIRUS	sci	2.73	1.29	21.44	0.99			Yes
lrs20000012_03	parallel	05:56	600			LRS2	sci							Yes
virus0000014_03	QID 749	05:56	600	1.0	UT25-1-015	VIRUS	sci	2.74	1.06	21.25	1.14			Yes
virus0000015_01	GD153_034_E	06:57	60	6.0		VIRUS	spec	1.74	1.05	21.55	0.72			Yes
virus0000015_02	GD153_034_E	06:59	60	1.0		VIRUS	spec	1.71	1.25	21.51	0.73			Yes
virus0000015_03	GD153_034_E	07:01	60	1.0		VIRUS	spec	1.76	1.07	21.50	0.76			Yes
0018	test_drk_donotuse	07:05	10.7			HPF	cal							Yes
0019	QID 3167	07:09	969.1	6.8	UT25-1-024	HPF	sci	1.79	1.29	20.24	1.01	26		Yes
virus0000016_01	parallel	07:09	2047			VIRUS	sci							Yes
0020	QID 3167	07:26	969.1	0.8	UT25-1-024	HPF	sci	1.89	1.65	20.07	1.00	24		Yes
0021	test_drk_donotuse	07:45	10.7			HPF	cal							Yes
virus0000017_01	parallel	07:50	660			VIRUS	sci							Yes
0022	QID 3171	07:51	617.7	8.7	UT25-1-006	HPF	sci	1.75	1.60	19.91	0.93	161		Yes
0023	test_drk_donotuse	08:03	10.7			HPF	cal							Yes
virus0000018_01	parallel	08:08	1417			VIRUS	sci							Yes
0024	QID 3060	08:09	308.9	7.9	UT25-1-021	HPF	sci	2.24	1.48	20.02	0.86	76		Yes
0025	QID 3060	08:15	308.9	0.9	UT25-1-021	HPF	sci	2.29	1.43	20.02	0.86	75		Yes
0026	QID 3060	08:21	308.9	0.9	UT25-1-021	HPF	sci	1.99	1.33	20.02	0.88	86		Yes
0027	QID 3060	08:26	308.9	0.9	UT25-1-021	HPF	sci	2.01	1.23	20.03	0.89	88		Yes
0028	test_drk_donotuse	08:33	10.7			HPF	cal							Yes
virus0000019_01	parallel	08:37	2047			VIRUS	sci							Yes
0029	QID 3091	08:38	969.1	5.8	UT25-1-010	HPF	sci	1.81	1.23	20.14	0.73	59		Yes
0030	QID 3091	08:55	969.1	0.8	UT25-1-010	HPF	sci	1.86	1.62	20.09	0.74	50		Yes
0031	LFC Cal	09:13	106.5			HPF	cal							Yes
0032	test_drk_donotuse	09:17	10.7			HPF	cal							Yes
virus0000020_01	parallel	09:18	2047			VIRUS	sci							Yes
0033	QID 3096	09:19	969.1	7.8	UT25-1-010	HPF	sci	1.76	1.89	19.81	0.92	43		P4
0034	QID 3096	09:36	969.1	0.8	UT25-1-010	HPF	sci	1.67	1.20	19.74	0.90	39		P4
0035	LFC Cal	09:54	106.5			HPF	cal							Yes
0036	test_drk_donotuse	10:00	10.7			HPF	cal							Yes
0037	QID 3169	10:01	969.1	8.8	UT25-1-024	HPF	sci	1.67	1.18	19.34	0.91	50		Yes
virus0000021_01	parallel	10:01	2047			VIRUS	sci							Yes
0038	QID 3169	10:18	969.1	0.8	UT25-1-024	HPF	sci	1.76	1.69	19.41	0.92	51		Yes
0039	test_drk_donotuse	10:37	10.7			HPF	cal							Yes
0040	QID 3084	10:44	969.1	9.8	UT25-1-010	HPF	sci	1.82	1.64	19.90	0.87	108		Yes
virus0000022_01	parallel	10:44	2047			VIRUS	sci							Yes
0041	QID 3084	11:01	969.1	1.8	UT25-1-010	HPF	sci	1.54	1.19	19.83	0.90	117		Yes
0042	LFC Cal	11:20	106.5			HPF	cal							Yes
0043	test_drk_donotuse	11:23	10.7			HPF	cal							Yes
0044	QID 3153	11:29	969.1	9.8	UT25-1-024	HPF	sci	1.66	1.15	19.68	0.95	10		Yes
virus0000023_01	parallel	11:29	2047			VIRUS	sci							Yes
0045	QID 3153	11:46	969.1	2.8	UT25-1-024	HPF	sci	1.56	1.51	19.33	0.97	7		Yes
0046	test_drk_donotuse	12:12	10.7			HPF	cal							Yes
0047	HR6903_tell_std	12:13	117.2	9.0		HPF	telluric	2.34	1.26	19.61	0.75			Yes
0048	test_drk_donotuse	12:17	10.7			HPF	cal							Yes
0049	GJ_1214	12:21	969.1	6.8	ENG25-1-000	HPF	eng	1.70	0.91	19.00	0.93	141		Yes
virus0000024_01	parallel	12:21	2047			VIRUS	eng							Yes
0050	GJ_1214	12:38	969.1	0.8	ENG25-1-000	HPF	eng	1.88		16.50	0.95	109		Yes
0051	LFC Cal	12:56	106.5			HPF	cal							Yes
lrs20000013_01	bias	12:57	0			LRS2	cal							Yes
virus0000025_01	bias	12:57	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	13:02	15		ENG25-1-002	VIRUS	cal							Yes
virus0000027_01	Hg	13:03	15		ENG25-1-002	VIRUS	cal							Yes
0052	Dark	13:12	319.5			HPF	cal							Yes
0053	Quartz FCU	13:24	74.5			HPF	cal							Yes
0054	Quartz FCU	13:25	74.5			HPF	cal							Yes
0055	Quartz FCU	13:27	74.5			HPF	cal							Yes
0056	Quartz FCU	13:29	74.5			HPF	cal							Yes
0057	Quartz FCU	13:31	74.5			HPF	cal							Yes
0058	Quartz FCU	13:33	74.5			HPF	cal							Yes
0059	Quartz FCU	13:34	74.5			HPF	cal							Yes
0060	Alpha Bright Cal	13:37	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	13:39	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	13:41	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	13:43	85.2			HPF	cal							Yes
0064	LFC FCU	13:45	106.5			HPF	cal							Yes
0065	LFC FCU	13:48	106.5			HPF	cal							Yes
0066	LFC FCU	13:50	106.5			HPF	cal							Yes
0067	LFC FCU	13:52	106.5			HPF	cal							Yes
0068	LFC FCU	13:55	106.5			HPF	cal							Yes
0069	LFC FCU	13:57	106.5			HPF	cal							Yes
0070	LFC Cal	14:00	106.5			HPF	cal							Yes
0071	LFC Cal	14:02	106.5			HPF	cal							Yes
0072	Etalon Cal	14:10	159.8			HPF	cal							Yes
0073	Etalon Cal	14:13	159.8			HPF	cal							Yes
0074	Etalon Cal	14:16	159.8			HPF	cal							Yes
0075	Etalon Cal	14:20	159.8			HPF	cal							Yes
0076	UNe Slave Cal	14:23	426			HPF	cal							Yes
0077	UNe Slave Cal	14:31	426			HPF	cal							Yes
0078	UNe Slave Cal	14:39	426			HPF	cal							Yes
0079	UNe Slave Cal	14:47	426			HPF	cal							Yes
0080	UNe Slave Cal	14:54	426			HPF	cal							Yes
0079	LFC Cal	22:30	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:44	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:45	20			VIRUS	cal							Yes
virus0009901_01	bias	22:46	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:47	20			LRS2	cal							Yes
virus0009902_01	dark	22:48	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:51	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:52	15			LRS2	cal							Yes
0080	Dark	23:05	319.5			HPF	cal							Yes
0081	Quartz FCU	23:11	74.5			HPF	cal							Yes
0082	Quartz FCU	23:13	74.5			HPF	cal							Yes
0083	Quartz FCU	23:15	74.5			HPF	cal							Yes
0084	Quartz FCU	23:17	74.5			HPF	cal							Yes
0085	Quartz FCU	23:19	74.5			HPF	cal							Yes
0086	Quartz FCU	23:20	74.5			HPF	cal							Yes
0087	Quartz FCU	23:22	74.5			HPF	cal							Yes
0088	Alpha Bright Cal	23:24	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	23:26	85.2			HPF	cal							Yes
0090	Alpha Bright Cal	23:28	85.2			HPF	cal							Yes
0091	Alpha Bright Cal	23:30	85.2			HPF	cal							Yes
0092	LFC FCU	23:33	106.5			HPF	cal							Yes
0093	LFC FCU	23:35	106.5			HPF	cal							Yes
0094	LFC Cal	23:38	106.5			HPF	cal							Yes
0095	LFC Cal	23:40	106.5			HPF	cal							Yes
0096	Etalon Cal	23:43	159.8			HPF	cal							Yes
0097	UNe Slave Cal	23:46	426			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	23:48	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	23:49	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	23:51	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	23:52	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	23:53	15			LRS2	cal							Yes
0098	UNe Slave Cal	23:54	426			HPF	cal							Yes
lrs20000014_01	flat_ldls_long_B	23:54	20			LRS2	cal							Yes
lrs20000014_02	flat_ldls_long_B	23:56	20			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	23:57	20			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	23:58	38			LRS2	cal							Yes