HET Night Report Reader

Civil Date	Ephemerides
2025-04-12	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:29	02:16	02:46	11:07	11:37	12:24	01:16	12:47
Night Length	8:21		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
-	Stephen Odewahn

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:23	23.8	21.7	11:47	twilight	10:24
Total Time Open					10:24

Program	Night Priority	Science
02:46	Science
09:18	Idle due to weather (Poor IQ)
09:26	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:57	02:45	0.50	0.73	210	+1431	23.4	21.3	21.4	197	10	First of Night
09:37	09:42	1.37	2.57	450	+2184	18.4	19.2	19.2	210	13	Post-Observing
09:42	10:14	0.51	0.78	240	+3397	17.6	18.5	19.1	184	11	Stack/Re-stack
11:39	11:44	0.54	0.85	-110	+3698	18.5	19.3	19.3	197	8	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6466	02:45-02:56	00:11	HPF tcs het client crashed (timshet).	Restarted timshet client and continued.
5755	05:45-05:45	00:00	TT not updating
6465	03:03-11:37	08:34	HObS would not schedule any targets even though there were plenty available.

TO Comments	Clear all night. Variable seeing.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	LFC Cal	00:00	106.5			HPF	cal							Yes
0002	LFC Cal	00:02	106.5			HPF	cal							Yes
0003	Etalon Cal	00:05	159.8			HPF	cal							Yes
0004	UNe Slave Cal	00:09	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:10	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:11	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:13	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:14	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:15	15			LRS2	cal							Yes
0005	UNe Slave Cal	00:16	426			HPF	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:16	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:18	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:19	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:20	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:22	38			LRS2	cal							Yes
0006	UNe Slave Cal	00:24	426			HPF	cal							Yes
lrs20000003_03	Cd-A_B	00:24	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:25	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:26	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:28	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:29	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:30	20			LRS2	cal							Yes
0007	UNe Slave Cal	00:32	426			HPF	cal							Yes
lrs20000005_03	Hg_R	00:32	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:33	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:34	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:35	15			LRS2	cal							Yes
0008	UNe Slave Cal	00:40	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:42	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:43	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:45	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:46	15			VIRUS	cal							Yes
0009	UNe Slave Cal	00:48	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:48	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:49	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:51	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:52	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:53	15			VIRUS	cal							Yes
lrs20000007_01	dark	00:55	360			LRS2	cal							Yes
virus0000004_01	dark	00:55	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:02	360			LRS2	cal							Yes
virus0000004_02	dark	01:02	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:08	360			LRS2	cal							Yes
virus0000004_03	dark	01:09	360			VIRUS	cal							Yes
0010	twilight	01:26	298.2			HPF	cal							Yes
lrs20000008_01	skyflat	01:34	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:35	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:37	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:38	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:39	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:40	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:43	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:44	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:46	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:47	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:48	26			VIRUS	cal							Yes
lrs20000014_01	bias	01:52	0			LRS2	cal							Yes
virus0000010_01	bias	01:52	0			VIRUS	cal							Yes
lrs20000014_02	bias	01:53	0			LRS2	cal							Yes
virus0000010_02	bias	01:53	0			VIRUS	cal							Yes
lrs20000014_03	bias	01:54	0			LRS2	cal							Yes
virus0000010_03	bias	01:54	0			VIRUS	cal							Yes
lrs20000014_04	bias	01:54	0			LRS2	cal							Yes
virus0000010_04	bias	01:55	0			VIRUS	cal							Yes
lrs20000014_05	bias	01:55	0			LRS2	cal							Yes
virus0000010_05	bias	01:56	0			VIRUS	cal							Yes
lrs20000014_06	bias	01:56	0			LRS2	cal							Yes
virus0000010_06	bias	01:57	0			VIRUS	cal							Yes
lrs20000014_07	bias	01:57	0			LRS2	cal							Yes
virus0000010_07	bias	01:57	0			VIRUS	cal							Yes
lrs20000014_08	bias	01:58	0			LRS2	cal							Yes
virus0000010_08	bias	01:58	0			VIRUS	cal							Yes
lrs20000014_09	bias	01:59	0			LRS2	cal							Yes
virus0000010_09	bias	01:59	0			VIRUS	cal							Yes
lrs20000014_10	bias	02:00	0			LRS2	cal							Yes
virus0000010_10	bias	02:00	0			VIRUS	cal							Yes
lrs20000014_11	bias	02:01	0			LRS2	cal							Yes
virus0000010_11	bias	02:01	0			VIRUS	cal							Yes
0011	LFC Cal	02:37	106.5			HPF	cal							Yes
0012	LFC Cal	02:39	106.5			HPF	cal							Yes
0013	LFC Cal	02:41	106.5			HPF	cal							Yes
0014	LFC Cal	02:46	106.5			HPF	cal							Yes
0015	test_drk_donotuse	02:51	10.7			HPF	cal							Yes
0016	test_drk_donotuse	02:56	10.7			HPF	cal							Yes
0017	HR2669_tell_std	03:02	330.2	6.5		HPF	telluric	1.72	0.71	18.74	0.90			Yes
0018	test_drk_donotuse	03:12	10.7			HPF	cal							Yes
0019	QID 175	03:13	319.5	5.7	UT25-2-011	HPF	sci	1.52	0.84	17.25	0.83	242	Sky brighter than requested, this is a synoptic target in transit.	Yes
virus0000011_01	parallel	03:13	5097			VIRUS	sci							Yes
0020	QID 175	03:19	319.5	0.7	UT25-2-011	HPF	sci	1.47	0.65	17.37	0.87	293		Yes
0021	QID 175	03:25	319.5	0.7	UT25-2-011	HPF	sci	1.57	0.77	17.44	0.88	281		Yes
0022	QID 175	03:31	319.5	0.7	UT25-2-011	HPF	sci	1.56	0.67	17.51	0.90	316		Yes
0023	QID 175	03:37	319.5	0.7	UT25-2-011	HPF	sci	1.54	0.59	17.57	0.90	331		Yes
0024	QID 175	03:43	319.5	0.7	UT25-2-011	HPF	sci	1.56	0.59	17.59	0.89	332		Yes
0025	QID 175	03:49	319.5	0.7	UT25-2-011	HPF	sci	1.58	0.58	17.56	0.89	312		Yes
0026	QID 175	03:55	319.5	-0.3	UT25-2-011	HPF	sci	1.63	0.70	17.52	0.92	280		Yes
0027	QID 175	04:01	319.5	0.7	UT25-2-011	HPF	sci	1.61	0.70	17.47	0.94	267		Yes
0028	QID 175	04:07	319.5	0.7	UT25-2-011	HPF	sci	1.58	0.78	17.46	0.95	250	Requested more exposures than available track time. Only able to get 10 of 14.	Yes
0029	test_drk_donotuse	04:14	10.7			HPF	cal							Yes
0030	QID 80	04:19	245	7.9	UT25-2-012	HPF	sci	1.36	0.89	18.54	0.85	494		Yes
virus0000012_01	parallel	04:19	1153			VIRUS	sci							Yes
0031	QID 80	04:24	245	-0.1	UT25-2-012	HPF	sci	1.32	0.79	18.52	0.84	472		Yes
0032	QID 80	04:29	245	0.9	UT25-2-012	HPF	sci	1.31	1.05	18.47	0.85	452		Yes
0033	QID 80	04:34	245	0.9	UT25-2-012	HPF	sci	1.35	0.82	18.41	0.86	388		Yes
0034	test_drk_donotuse	04:40	10.7			HPF	cal							Yes
0035	QID 227	04:45	95.9	7.4	PSU25-2-005	HPF	sci	1.48	0.95	17.44	0.88	378		Yes
lrs20000015_01	BD+541216_056_W	04:53	60	6.0		LRS2	spec	1.80	0.88	18.58	0.73			Yes
lrs20000016_01	BD+541216_066_W	04:56	30	1.5		LRS2	spec	1.66	1.06	18.31	1.04			Yes
0036	test_drk_donotuse	04:57	10.7			HPF	cal							Yes
0037	QID 1601	05:01	969.1	4.8	UT25-2-008	HPF	sci	1.40	0.94	18.69	0.91	44		P4
virus0000013_01	parallel	05:01	2047			VIRUS	sci							Yes
0038	QID 1601	05:18	969.1	1.8	UT25-2-008	HPF	sci	1.57	1.13	18.66	0.90	40		P4
0039	LFC Cal	05:36	106.5			HPF	cal							Yes
0040	test_drk_donotuse	05:40	10.7			HPF	cal							Yes
0041	QID 277	05:42	117.2	7.0	PSU25-2-005	HPF	sci	1.81	1.24	18.54	0.85	488		P4
0042	test_drk_donotuse	05:51	10.7			HPF	cal							Yes
virus0000014_01	parallel	05:51	2083			VIRUS	sci							Yes
0043	QID 1501	05:52	649.6	7.2	PSU25-2-015	HPF	sci	1.83	1.33	17.92	0.82	308		Yes
0044	QID 1501	06:03	649.6	1.2	PSU25-2-015	HPF	sci	1.93	1.26	17.89	0.83	317		Yes
0045	QID 1501	06:15	649.6	1.2	PSU25-2-015	HPF	sci	1.76	1.52	17.67	0.85	315		Yes
0046	LFC Cal	06:27	106.5			HPF	cal							Yes
0047	test_drk_donotuse	06:31	10.7			HPF	cal							Yes
0048	QID 197	06:33	74.5	6.8	PSU25-2-005	HPF	sci	1.47	1.07	18.62	0.88	690		Yes
0049	test_drk_donotuse	06:36	10.7			HPF	cal							Yes
0050	QID 1540	06:40	330.2	6.5	UT25-2-008	HPF	sci	1.30	1.02	18.17	0.75	389		Yes
virus0000015_01	parallel	06:40	2203			VIRUS	sci							Yes
0051	QID 1540	06:46	330.2	0.5	UT25-2-008	HPF	sci	1.25	0.97	18.21	0.74	427		Yes
0052	QID 1540	06:53	330.2	0.5	UT25-2-008	HPF	sci	1.26	0.95	18.20	0.74	447		Yes
0053	QID 1540	06:59	330.2	0.5	UT25-2-008	HPF	sci	1.25	1.03	18.18	0.74	457		Yes
0054	QID 1540	07:05	330.2	0.5	UT25-2-008	HPF	sci	1.25	1.00	18.13	0.74	441		Yes
0055	QID 1540	07:11	330.2	0.5	UT25-2-008	HPF	sci	1.25	1.02	18.03	0.73	414		Yes
0056	LFC Cal	07:18	106.5			HPF	cal							Yes
0057	test_drk_donotuse	07:20	10.7			HPF	cal							Yes
0058	QID 1616	07:23	969.1	6.8	PSU25-2-009	HPF	sci	1.41	1.25	18.50	0.70	110		Yes
virus0000016_01	parallel	07:23	2047			VIRUS	sci							Yes
0059	QID 1616	07:40	969.1	0.8	PSU25-2-009	HPF	sci	1.55	1.55	18.41	0.68	95		Yes
0060	LFC Cal	07:58	106.5			HPF	cal							Yes
0061	test_drk_donotuse	08:01	10.7			HPF	cal							Yes
0062	QID 176	08:05	319.5	9.7	UT25-2-011	HPF	sci	1.54	1.25	17.70	0.75	253	Sky brighter than requested, this is a synoptic target only available tonight.	Yes
virus0000017_01	parallel	08:05	5097			VIRUS	sci							Yes
0063	QID 176	08:11	319.5	0.7	UT25-2-011	HPF	sci	1.57	1.24	17.75	0.76	274		Yes
0064	QID 176	08:17	319.5	0.7	UT25-2-011	HPF	sci	1.60	1.23	17.79	0.78	290		Yes
0065	QID 176	08:23	319.5	0.7	UT25-2-011	HPF	sci	1.69	1.22	17.77	0.81	290		Yes
0066	QID 176	08:29	319.5	0.7	UT25-2-011	HPF	sci	1.70	1.25	17.77	0.84	312		Yes
0067	QID 176	08:35	319.5	-0.3	UT25-2-011	HPF	sci	1.75	1.42	17.76	0.84	297		Yes
0068	QID 176	08:41	319.5	0.7	UT25-2-011	HPF	sci	1.76	1.28	17.73	0.85	282		Yes
0069	QID 176	08:47	319.5	0.7	UT25-2-011	HPF	sci	1.76	1.17	17.64	0.83	262		Yes
0070	QID 176	08:53	319.5	0.7	UT25-2-011	HPF	sci	1.87	1.11	17.56	0.82	232		Yes
0071	QID 176	08:59	319.5	0.7	UT25-2-011	HPF	sci	1.87	1.29	17.48	0.82	208		Yes
0072	QID 176	09:05	319.5	0.7	UT25-2-011	HPF	sci	1.75	1.08	17.32	0.84	198	Requested more exposures than available track time. Only able to get 11 of 14.	Yes
0073	test_drk_donotuse	09:12	10.7			HPF	cal							Yes
0074	QID 223	09:17	74.5	6.8	PSU25-2-005	HPF	sci	1.99		17.86	0.89	429		Yes
lrs20000017_01	QID 2363	09:23	180	5.0	UT25-2-018	LRS2-B	sci	2.15	1.25	18.36	0.80		IQ degraded during exposure, did not take second group member.	No
0075	LFC Cal	09:24	106.5			HPF	cal							Yes
lrs20000018_01	QID 1484	09:32	240	6.0	UT25-2-005	LRS2-B	sci	2.24	1.03	18.54	0.61			Yes
0076	LFC Cal	09:33	106.5			HPF	cal							Yes
0077	LFC Cal	09:43	106.5			HPF	cal							Yes
0078	LFC Cal	09:46	106.5			HPF	cal							Yes
0079	LFC Cal	09:48	106.5			HPF	cal							Yes
virus0000018_01	parallel	10:17	400			VIRUS	sci							Yes
0080	LFC Cal	10:18	106.5			HPF	cal							Yes
lrs20000019_01	QID 1480	10:18	400	3.3	UT25-2-005	LRS2-B	sci	2.18	2.06	18.59	0.87			Yes
0081	LFC Cal	10:20	106.5			HPF	cal							Yes
0082	LFC Cal	10:22	106.5			HPF	cal							Yes
0083	test_drk_donotuse	10:30	10.7			HPF	cal							Yes
0084	QID 189	10:32	74.5	7.8	PSU25-2-005	HPF	sci	2.34	2.45	18.78	0.87	412		Yes
0085	LFC Cal	10:38	106.5			HPF	cal							Yes
virus0000019_01	parallel	10:38	400			VIRUS	sci							Yes
lrs20000020_01	QID 1465	10:38	400	5.3	UT25-2-005	LRS2-B	sci	2.00	2.37	18.40	0.74			Yes
0086	LFC Cal	10:41	106.5			HPF	cal							Yes
0087	LFC Cal	10:43	106.5			HPF	cal							Yes
0088	test_drk_donotuse	10:47	10.7			HPF	cal							Yes
0089	QID 1663	10:50	969.1	4.8	UT25-2-023	HPF	sci	1.79	1.81	18.02	0.61	34		Yes
virus0000020_01	parallel	10:50	2047			VIRUS	sci							Yes
0090	QID 1663	11:07	969.1	1.8	UT25-2-023	HPF	sci	1.55	1.47	18.94	0.67	41		Yes
0091	LFC Cal	11:28	106.5			HPF	cal							Yes
virus0000021_01	parallel	11:28	600			VIRUS	sci							Yes
lrs20000021_01	QID 1482	11:28	600	4.0	UT25-2-005	LRS2-B	sci	1.59	1.20	18.34	0.93			Yes
0092	LFC Cal	11:30	106.5			HPF	cal							Yes
0093	LFC Cal	11:33	106.5			HPF	cal							Yes
lrs20000022_01	bias	11:39	0			LRS2	cal							Yes
virus0000022_01	bias	11:40	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:44	15		ENG25-2-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:46	15		ENG25-2-002	VIRUS	cal							Yes
0094	Dark	11:52	319.5			HPF	cal							Yes
0095	Quartz FCU	12:03	74.5			HPF	cal							Yes
0096	Quartz FCU	12:05	74.5			HPF	cal							Yes
0097	Quartz FCU	12:07	74.5			HPF	cal							Yes
0098	Quartz FCU	12:08	74.5			HPF	cal							Yes
0099	Quartz FCU	12:10	74.5			HPF	cal							Yes
0100	Quartz FCU	12:12	74.5			HPF	cal							Yes
0101	Quartz FCU	12:14	74.5			HPF	cal							Yes
0102	Alpha Bright Cal	12:16	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	12:18	85.2			HPF	cal							Yes
0104	Alpha Bright Cal	12:20	85.2			HPF	cal							Yes
0105	Alpha Bright Cal	12:22	85.2			HPF	cal							Yes
0106	LFC FCU	12:24	106.5			HPF	cal							Yes
0107	LFC FCU	12:27	106.5			HPF	cal							Yes
0108	LFC FCU	12:29	106.5			HPF	cal							Yes
0109	LFC FCU	12:31	106.5			HPF	cal							Yes
0110	LFC FCU	12:34	106.5			HPF	cal							Yes
0111	LFC FCU	12:36	106.5			HPF	cal							Yes
0112	LFC Cal	12:39	106.5			HPF	cal							Yes
0113	LFC Cal	12:41	106.5			HPF	cal							Yes
0114	Etalon Cal	12:49	159.8			HPF	cal							Yes
0115	Etalon Cal	12:52	159.8			HPF	cal							Yes
0116	Etalon Cal	12:55	159.8			HPF	cal							Yes
0117	Etalon Cal	12:59	159.8			HPF	cal							Yes
0118	UNe Slave Cal	13:02	426			HPF	cal							Yes
0119	UNe Slave Cal	13:10	426			HPF	cal							Yes
0120	UNe Slave Cal	13:18	426			HPF	cal							Yes
0121	UNe Slave Cal	13:26	426			HPF	cal							Yes
0122	UNe Slave Cal	13:33	426			HPF	cal							Yes
0123	UNe Slave Cal	13:41	426			HPF	cal							Yes
0133	LFC Cal	22:59	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:16	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:17	20			VIRUS	cal							Yes
virus0009901_01	bias	23:18	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:19	20			LRS2	cal							Yes
virus0009902_01	dark	23:20	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:21	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:23	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:24	15			LRS2	cal							Yes
0134	Dark	23:27	319.5			HPF	cal							Yes
0135	Quartz FCU	23:34	74.5			HPF	cal							Yes
0136	Quartz FCU	23:35	74.5			HPF	cal							Yes
0137	Quartz FCU	23:37	74.5			HPF	cal							Yes
0138	Quartz FCU	23:39	74.5			HPF	cal							Yes
0139	Quartz FCU	23:41	74.5			HPF	cal							Yes
0140	Quartz FCU	23:42	74.5			HPF	cal							Yes
0141	Quartz FCU	23:44	74.5			HPF	cal							Yes
0142	Alpha Bright Cal	23:47	85.2			HPF	cal							Yes
0143	Alpha Bright Cal	23:48	85.2			HPF	cal							Yes
0144	Alpha Bright Cal	23:50	85.2			HPF	cal							Yes
0145	Alpha Bright Cal	23:52	85.2			HPF	cal							Yes
0146	LFC FCU	23:55	106.5			HPF	cal							Yes
0147	LFC FCU	23:57	106.5			HPF	cal							Yes