HET Night Report Reader

Civil Date	Ephemerides
2024-12-28	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:11	01:00	01:30	12:27	12:56	13:45	12:50	22:08
Night Length	10:57		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:04	9.5	8.0	13:10	twilight	13:06
Total Time Open					13:06

Program	Night Priority	Science
01:30	Science
01:55	Idle due to weather (clouds)
03:31	Science
04:13	Idle due to weather (clouds)
04:42	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:40	01:13	0.40	0.64	200	+5065	9.1	9.0	8.9	271	15	First of Night
13:04	13:09	0.58	0.91	365	+5667	8.8	9.1	9.1	309	20	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6376	12:36-13:04, 14:54-15:01	00:28	hpf detector client fail Timslimit exceeded on obsnum 102

TO Comments	Some high-altitude cirrus for most of night. Breezy.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	00:15	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:17	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:18	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:19	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:20	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:21	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:25	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:26	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:27	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:29	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:30	26			VIRUS	cal							Yes
lrs20000007_01	bias	00:41	0			LRS2	cal							Yes
virus0000006_01	bias	00:41	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:42	0			LRS2	cal							Yes
virus0000006_02	bias	00:42	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:43	0			LRS2	cal							Yes
virus0000006_03	bias	00:43	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:44	0			LRS2	cal							Yes
virus0000006_04	bias	00:44	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:45	0			LRS2	cal							Yes
virus0000006_05	bias	00:45	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:46	0			LRS2	cal							Yes
virus0000006_06	bias	00:46	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:46	0			LRS2	cal							Yes
virus0000006_07	bias	00:47	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:47	0			LRS2	cal							Yes
virus0000006_08	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:48	0			LRS2	cal							Yes
virus0000006_09	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:49	0			LRS2	cal							Yes
virus0000006_10	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:50	0			LRS2	cal							Yes
virus0000006_11	bias	00:50	0			VIRUS	cal							Yes
0001	test_drk_donotuse	01:17	10.7			HPF	cal							Yes
0002	HR398_tell_std	01:25	330.2	9.5		HPF	telluric	2.26		19.57	0.22			Yes
lrs20000008_01	BD+210607_056_E	01:37	30	6.5		LRS2	spec	3.11		21.44	0.18			Yes
lrs20000009_01	BD+210607_066_E	01:43	30	4.5		LRS2	spec	2.62		20.39	0.32			Yes
virus0000007_01	HZ4_034_E	01:50	60	7.0		VIRUS	spec	2.61	1.66	20.70	0.51			Yes
virus0000007_02	HZ4_034_E	01:52	60	1.0		VIRUS	spec	2.44	1.52	20.63	0.59			Yes
virus0000007_03	HZ4_034_E	01:54	60	1.0		VIRUS	spec	2.68	1.52	20.59	0.60			Yes
0003	LFC Cal	01:57	106.5			HPF	cal							Yes
0004	parallel	02:00	617.7	4.7	UT25-1-025	HPF	sci	2.41	1.74	19.89	0.38	32	heavy clouds move in from north and stop observation	No
virus0000008_01	parallel	02:00	1984			VIRUS	sci							Yes
0005	LFC Cal	02:12	106.5			HPF	cal							Yes
0006	test_drk_donotuse	03:14	10.7			HPF	cal							Yes
0007	parallel	03:15	969.1	4.8	PSU25-1-011	HPF	sci	2.01	1.39	19.98	0.42	14	clouds from north	No
virus0000009_01	parallel	03:15	1023			VIRUS	sci							Yes
0008	LFC Cal	03:33	106.5			HPF	cal							Yes
virus0000010_01	parallel	03:38	1000			VIRUS	sci							Yes
lrs20000010_01	parallel	03:38	1000	7.3	UT25-1-007	LRS2-B	sci	2.45	1.60	21.32	0.58			Yes
0009	LFC Cal	03:39	106.5			HPF	cal							Yes
0010	LFC Cal	03:41	106.5			HPF	cal							Yes
0011	LFC Cal	03:43	106.5			HPF	cal							Yes
virus0000010_02	parallel	03:56	1000			VIRUS	sci							Yes
lrs20000010_02	parallel	03:56	1000	1.3	UT25-1-007	LRS2-B	sci	2.55	1.70	21.16	0.51			Yes
0012	test_drk_donotuse	04:19	10.7			HPF	cal							Yes
virus0000011_01	parallel	04:20	1027			VIRUS	sci							Yes
0013	parallel	04:21	308.9	7.9	UT25-1-003	HPF	sci	2.34	1.58	20.13	0.42	251	low transparency due to incoming heavy clouds.	No
0014	parallel	04:26	308.9	0.9	UT25-1-003	HPF	sci	2.22	1.91	20.13	0.39	227		No
0015	parallel	04:32	308.9	-0.1	UT25-1-003	HPF	sci	2.20	1.71	20.12	0.43	161		No
0016	test_drk_donotuse	04:45	10.7			HPF	cal							Yes
0017	parallel	04:48	969.1	6.8	PSU25-1-011	HPF	sci	2.49	1.78	20.22	0.66	149		Yes
virus0000012_01	parallel	04:48	1023			VIRUS	sci							Yes
0018	LFC Cal	05:06	106.5			HPF	cal							Yes
0019	test_drk_donotuse	05:10	10.7			HPF	cal							Yes
0020	parallel	05:13	191.7	7.8	UT25-1-016	HPF	sci	2.27	1.71	20.85	0.57	250		P4
virus0000013_01	parallel	05:13	664			VIRUS	sci							Yes
0021	parallel	05:17	191.7	0.8	UT25-1-016	HPF	sci	2.28	1.45	20.86	0.58	266		P4
0022	parallel	05:21	191.7	0.8	UT25-1-016	HPF	sci	2.25	1.59	20.86	0.58	282		P4
0023	LFC Cal	05:31	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:31	300			VIRUS	sci							Yes
lrs20000011_01	parallel	05:31	300	7.0	PSU25-1-005	LRS2-R	sci	2.21	1.53	20.83	0.74			P4
0024	LFC Cal	05:34	106.5			HPF	cal							Yes
0025	LFC Cal	05:41	106.5			HPF	cal							Yes
lrs20000012_01	parallel	05:41	300			LRS2	sci							Yes
virus0000015_01	parallel	05:41	300	5.0	M25-1-004	VIRUS	sci	2.35	1.47	21.46	0.94			Yes
0026	LFC Cal	05:43	106.5			HPF	cal							Yes
0027	LFC Cal	05:50	106.5			HPF	cal							Yes
lrs20000013_01	parallel	05:50	300			LRS2	sci							Yes
virus0000016_01	parallel	05:50	300	4.0	M25-1-004	VIRUS	sci	2.22	1.38	21.45	0.90			Yes
0028	LFC Cal	05:53	106.5			HPF	cal							Yes
0029	LFC Cal	05:58	106.5			HPF	cal							Yes
lrs20000014_01	parallel	05:58	300			LRS2	sci							Yes
virus0000017_01	parallel	05:58	300	3.0	M25-1-004	VIRUS	sci	2.30	1.65	21.43	0.94			Yes
0030	LFC Cal	06:00	106.5			HPF	cal							Yes
lrs20000015_01	parallel	06:06	300			LRS2	sci							Yes
virus0000018_01	parallel	06:06	300	3.0	M25-1-004	VIRUS	sci	2.08	1.40	21.38	0.96			Yes
0031	LFC Cal	06:07	106.5			HPF	cal							Yes
0032	LFC Cal	06:09	106.5			HPF	cal							Yes
0033	LFC Cal	06:13	106.5			HPF	cal							Yes
virus0000019_01	parallel	06:16	1984			VIRUS	sci							Yes
0034	parallel	06:17	617.7	5.7	UT25-1-016	HPF	sci	1.98	1.24	20.33	0.79	12		P4
0035	parallel	06:28	617.7	0.7	UT25-1-016	HPF	sci	2.07	1.31	20.31	0.83	14		P4
0036	parallel	06:39	617.7	0.7	UT25-1-016	HPF	sci	2.02	1.28	20.38	0.87	11		P4
0037	LFC Cal	06:51	106.5			HPF	cal							Yes
0038	LFC Cal	06:55	106.5			HPF	cal							Yes
0039	parallel	06:57	617.7	8.7	UT25-1-025	HPF	sci	1.93	1.29	20.39	0.80	47		Yes
virus0000020_01	parallel	06:57	1984			VIRUS	sci							Yes
0040	parallel	07:08	617.7	0.7	UT25-1-025	HPF	sci	2.12	1.38	20.29	0.81	45		Yes
0041	parallel	07:20	617.7	0.7	UT25-1-025	HPF	sci	2.08	1.29	20.21	0.83	46		Yes
0042	LFC Cal	07:31	106.5			HPF	cal							Yes
0043	LFC Cal	07:36	106.5			HPF	cal							Yes
lrs20000016_01	parallel	07:36	600			LRS2	sci							Yes
virus0000021_01	parallel	07:36	600	6.0	UT25-1-008	VIRUS	sci	2.30	1.72	21.38	0.91			Yes
0044	LFC Cal	07:38	106.5			HPF	cal							Yes
0045	LFC Cal	07:41	106.5			HPF	cal							Yes
lrs20000016_02	parallel	07:47	600			LRS2	sci							Yes
virus0000021_02	parallel	07:47	600	1.0	UT25-1-008	VIRUS	sci	2.37	1.47	21.38	0.95			Yes
lrs20000016_03	parallel	07:58	600			LRS2	sci							Yes
virus0000021_03	parallel	07:58	600	1.0	UT25-1-008	VIRUS	sci	2.59	1.61	21.33	1.04			Yes
virus0000022_01	parallel	08:16	900			VIRUS	sci							Yes
lrs20000017_01	parallel	08:16	900	8.0	UT25-1-007	LRS2-B	sci	2.12	1.35	21.58	0.83			Yes
0046	LFC Cal	08:17	106.5			HPF	cal							Yes
0047	LFC Cal	08:19	106.5			HPF	cal							Yes
0048	LFC Cal	08:21	106.5			HPF	cal							Yes
0049	LFC Cal	08:37	106.5			HPF	cal							Yes
lrs20000018_01	parallel	08:37	600			LRS2	sci							Yes
virus0000023_01	parallel	08:37	600	6.0	UT25-1-015	VIRUS	sci	2.24	1.67	21.50	0.76			Yes
0050	LFC Cal	08:39	106.5			HPF	cal							Yes
0051	LFC Cal	08:41	106.5			HPF	cal							Yes
lrs20000018_02	parallel	08:48	600			LRS2	sci							Yes
virus0000023_02	parallel	08:48	600	1.0	UT25-1-015	VIRUS	sci	2.12	1.54	21.47	0.80			Yes
lrs20000018_03	parallel	08:59	600			LRS2	sci							Yes
virus0000023_03	parallel	08:59	600	1.0	UT25-1-015	VIRUS	sci	2.25	1.58	21.48	0.77			Yes
0052	test_drk_donotuse	09:10	10.7			HPF	cal							Yes
virus0000024_01	parallel	09:16	2083			VIRUS	sci							Yes
0053	parallel	09:17	649.6	8.2	PSU25-1-016	HPF	sci	2.59	2.01	20.25	0.86	248		Yes
0054	parallel	09:28	649.6	0.2	PSU25-1-016	HPF	sci	2.45	1.69	20.22	0.83	241		Yes
0055	parallel	09:40	649.6	1.2	PSU25-1-016	HPF	sci	2.25	1.42	20.13	0.93	215		Yes
0056	LFC Cal	09:53	106.5			HPF	cal							Yes
0057	LFC Cal	09:56	106.5			HPF	cal							Yes
virus0000025_01	parallel	09:56	900			VIRUS	sci							Yes
lrs20000019_01	parallel	09:56	900	5.0	PSU25-1-003	LRS2-R	sci	2.04	1.41	20.47	0.87			Yes
0058	LFC Cal	09:59	106.5			HPF	cal							Yes
0059	LFC Cal	10:01	106.5			HPF	cal							Yes
0060	LFC Cal	10:18	106.5			HPF	cal							Yes
lrs20000020_01	parallel	10:18	600			LRS2	sci							Yes
virus0000026_01	parallel	10:18	600	7.0	UT25-1-008	VIRUS	sci	2.13	1.35	21.48	0.86			Yes
0061	LFC Cal	10:20	106.5			HPF	cal							Yes
0062	LFC Cal	10:23	106.5			HPF	cal							Yes
lrs20000020_02	parallel	10:29	600			LRS2	sci							Yes
virus0000026_02	parallel	10:29	600	1.0	UT25-1-008	VIRUS	sci	2.02	1.38	21.44	0.83			Yes
lrs20000020_03	parallel	10:40	600			LRS2	sci							Yes
virus0000026_03	parallel	10:40	600	1.0	UT25-1-008	VIRUS	sci	1.74	1.19	21.54	0.63			Yes
0063	LFC Cal	10:57	106.5			HPF	cal							Yes
virus0000027_01	parallel	10:57	2000			VIRUS	sci							Yes
lrs20000021_01	parallel	10:57	2000	6.7	UT25-1-001	LRS2-R	sci	1.84	0.91	20.29	0.89			Yes
0064	LFC Cal	10:59	106.5			HPF	cal							Yes
0065	LFC Cal	11:01	106.5			HPF	cal							Yes
0066	LFC Cal	11:35	106.5			HPF	cal							Yes
lrs20000022_01	parallel	11:35	600			LRS2	sci							Yes
virus0000028_01	parallel	11:35	600	5.0	UT25-1-015	VIRUS	sci	1.94		21.50	0.65			Yes
0067	LFC Cal	11:37	106.5			HPF	cal							Yes
0068	LFC Cal	11:40	106.5			HPF	cal							Yes
lrs20000022_02	parallel	11:46	600			LRS2	sci							Yes
virus0000028_02	parallel	11:46	600	1.0	UT25-1-015	VIRUS	sci	2.17		21.49	0.51			Yes
lrs20000022_03	parallel	11:57	600			LRS2	sci							Yes
virus0000028_03	parallel	11:57	600	1.0	UT25-1-015	VIRUS	sci	1.92	0.95	21.45	0.54			Yes
0069	test_drk_donotuse	12:10	10.7			HPF	cal							Yes
0070	parallel	12:13	287.6	6.2	UT25-1-003	HPF	sci	1.87	1.29	19.64	0.58	396		Yes
virus0000029_01	parallel	12:13	961			VIRUS	sci							Yes
0071	parallel	12:19	287.6	1.2	UT25-1-003	HPF	sci	1.76	1.10	19.69	0.63	450		Yes
0072	parallel	12:24	287.6	0.2	UT25-1-003	HPF	sci	1.70	1.09	19.67	0.65	421		Yes
0073	LFC Cal	12:31	106.5			HPF	cal							Yes
0074	parallel	12:36	915.9	7.7	G25-1-002	HPF	sci	1.70	0.94	19.31	0.58		hpf detector client failure	No
virus0000030_01	parallel	12:36	1959			VIRUS	sci							Yes
lrs20000023_01	bias	13:08	0			LRS2	cal							Yes
virus0000031_01	bias	13:09	0			VIRUS	cal							Yes
virus0000032_01	Cd-A	13:14	15		ENG25-1-002	VIRUS	cal							Yes
virus0000033_01	Hg	13:15	15		ENG25-1-002	VIRUS	cal							Yes
0076	Dark	13:22	319.5			HPF	cal							Yes
0077	Quartz FCU	13:34	74.5			HPF	cal							Yes
0078	Quartz FCU	13:36	74.5			HPF	cal							Yes
0079	Quartz FCU	13:38	74.5			HPF	cal							Yes
0080	Quartz FCU	13:40	74.5			HPF	cal							Yes
0081	Quartz FCU	13:42	74.5			HPF	cal							Yes
0082	Quartz FCU	13:43	74.5			HPF	cal							Yes
0083	Quartz FCU	13:45	74.5			HPF	cal							Yes
0084	Alpha Bright Cal	13:48	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	13:50	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	13:51	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	13:54	85.2			HPF	cal							Yes
0088	LFC FCU	13:57	106.5			HPF	cal							Yes
0089	LFC FCU	13:59	106.5			HPF	cal							Yes
0090	LFC FCU	14:01	106.5			HPF	cal							Yes
0091	LFC FCU	14:04	106.5			HPF	cal							Yes
0092	LFC FCU	14:06	106.5			HPF	cal							Yes
0093	LFC FCU	14:09	106.5			HPF	cal							Yes
0094	LFC Cal	14:12	106.5			HPF	cal							Yes
0095	LFC Cal	14:15	106.5			HPF	cal							Yes
0096	Etalon Cal	14:22	159.8			HPF	cal							Yes
0097	Etalon Cal	14:26	159.8			HPF	cal							Yes
0098	Etalon Cal	14:31	159.8			HPF	cal							Yes
0099	Etalon Cal	14:35	159.8			HPF	cal							Yes
0100	UNe Slave Cal	14:39	426			HPF	cal							Yes
0101	UNe Slave Cal	14:46	426			HPF	cal							Yes
0102	UNe Slave Cal	14:54	426			HPF	cal							Yes
0057	LFC Cal	21:47	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	21:58	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:59	20			LRS2	cal							Yes
virus0009902_01	dark	22:00	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	22:04	15			LRS2	cal							Yes
0058	Dark	22:06	319.5			HPF	cal							Yes
0059	Quartz FCU	22:22	74.5			HPF	cal							Yes
0060	Quartz FCU	22:24	74.5			HPF	cal							Yes
0061	Quartz FCU	22:25	74.5			HPF	cal							Yes
0062	Quartz FCU	22:27	74.5			HPF	cal							Yes
0063	Quartz FCU	22:29	74.5			HPF	cal							Yes
0064	Quartz FCU	22:31	74.5			HPF	cal							Yes
0065	Quartz FCU	22:33	74.5			HPF	cal							Yes
0066	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0070	LFC FCU	22:43	106.5			HPF	cal							Yes
0071	LFC FCU	22:46	106.5			HPF	cal							Yes
0072	LFC Cal	22:50	106.5			HPF	cal							Yes
0073	LFC Cal	22:52	106.5			HPF	cal							Yes
0074	Etalon Cal	22:55	159.8			HPF	cal							Yes
0075	UNe Slave Cal	22:59	426			HPF	cal							Yes
lrs20000027_01	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000027_02	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000027_03	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000027_04	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000027_05	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000028_01	flat_ldls_long_B	23:05	20			LRS2	cal							Yes
0076	UNe Slave Cal	23:06	426			HPF	cal							Yes
lrs20000028_02	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
lrs20000028_03	flat_ldls_long_B	23:08	20			LRS2	cal							Yes
lrs20000029_01	Cd-A_B	23:09	38			LRS2	cal							Yes
lrs20000029_02	Cd-A_B	23:11	38			LRS2	cal							Yes
lrs20000029_03	Cd-A_B	23:13	38			LRS2	cal							Yes
0077	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000030_01	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000030_02	FeAr_R	23:15	15			LRS2	cal							Yes
lrs20000030_03	FeAr_R	23:17	15			LRS2	cal							Yes
lrs20000031_01	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000031_02	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000031_03	Hg_R	23:21	20			LRS2	cal							Yes
0078	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000032_01	Hg_B	23:22	15			LRS2	cal							Yes
lrs20000032_02	Hg_B	23:23	15			LRS2	cal							Yes
lrs20000032_03	Hg_B	23:24	15			LRS2	cal							Yes
0079	UNe Slave Cal	23:30	426			HPF	cal							Yes
virus0000028_01	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:32	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:34	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:36	15			VIRUS	cal							Yes
0080	UNe Slave Cal	23:38	426			HPF	cal							Yes
virus0000029_03	Cd-A	23:38	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:39	15			VIRUS	cal							Yes
virus0000030_02	Hg	23:41	15			VIRUS	cal							Yes
virus0000030_03	Hg	23:42	15			VIRUS	cal							Yes
lrs20000033_01	dark	23:44	360			LRS2	cal							Yes
virus0000031_01	dark	23:44	360			VIRUS	cal							Yes
lrs20000033_02	dark	23:50	360			LRS2	cal							Yes
virus0000031_02	dark	23:50	360			VIRUS	cal							Yes
lrs20000033_03	dark	23:57	360			LRS2	cal							Yes
virus0000031_03	dark	23:57	360			VIRUS	cal							Yes