HET Night Report Reader

Civil Date	Ephemerides
2025-03-05	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:05	01:50	02:18	11:56	12:24	13:10	-	07:53
Night Length	9:38		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
01:03	13.1	11.4	07:30	dust	06:27
07:49	10.1	10.5	11:56	clouds	04:07
Total Time Open					10:34

Program	Night Priority	Science
02:41	Idle due to weather (clouds)
03:05	Science
03:12	Science
03:32	Idle due to weather (heavy clouds from west)
07:52	Science
09:35	Idle due to weather (clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:37	02:06	0.41	0.64	190	+4615	12.2	12.0	11.9	172	14	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6448	03:18-03:32, 08:36-08:45, 09:24-09:35	00:14	hobs would not run autoschedule

TO Comments	Gusty winds, persistent cloud cover.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000013_03	Cd-A	00:01	15			VIRUS	cal							Yes
virus0000014_01	Hg	00:02	15			VIRUS	cal							Yes
virus0000014_02	Hg	00:04	15			VIRUS	cal							Yes
virus0000014_03	Hg	00:05	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:07	0			LRS2	cal							Yes
virus0000001_01	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:08	0			LRS2	cal							Yes
lrs20000001_03	bias	00:08	0			LRS2	cal							Yes
virus0000001_02	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:09	0			LRS2	cal							Yes
virus0000001_03	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:10	0			LRS2	cal							Yes
virus0000001_04	bias	00:10	0			VIRUS	cal							Yes
virus0000001_05	bias	00:10	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:11	0			LRS2	cal							Yes
virus0000001_06	bias	00:11	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:12	0			LRS2	cal							Yes
virus0000001_07	bias	00:12	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:13	0			LRS2	cal							Yes
virus0000001_08	bias	00:13	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:14	0			LRS2	cal							Yes
lrs20000001_10	bias	00:14	0			LRS2	cal							Yes
virus0000001_09	bias	00:14	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:15	0			LRS2	cal							Yes
virus0000001_10	bias	00:15	0			VIRUS	cal							Yes
virus0000001_11	bias	00:16	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:16	360			LRS2	cal							Yes
virus0000002_01	dark	00:16	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:23	360			LRS2	cal							Yes
virus0000002_02	dark	00:23	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:30	360			LRS2	cal							Yes
virus0000002_03	dark	00:30	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	01:09	7			LRS2	cal							Yes
lrs20000004_01	skyflat	01:10	10			LRS2	cal							Yes
lrs20000005_01	skyflat	01:11	13			LRS2	cal							Yes
lrs20000006_01	skyflat	01:13	16			LRS2	cal							Yes
lrs20000007_01	skyflat	01:14	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:16	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:17	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:19	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:20	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:22	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:23	26			VIRUS	cal							Yes
lrs20000009_01	BD+541216_056_E	02:11	60	5.0		LRS2	spec	2.24	1.43	20.42	0.83			Yes
0001	LFC Cal	02:19	106.5			HPF	cal							Yes
virus0000008_01	parallel	02:19	1300			VIRUS	sci							Yes
lrs20000010_01	parallel	02:19	1300	7.3	UT25-1-001	LRS2-B	sci	2.10	1.63	20.71	0.69			Yes
0002	LFC Cal	02:21	106.5			HPF	cal							Yes
0003	LFC Cal	02:24	106.5			HPF	cal							Yes
0004	LFC Cal	02:53	106.5			HPF	cal							Yes
0005	LFC Cal	03:04	106.5			HPF	cal							Yes
0006	test_drk_donotuse	03:09	10.7			HPF	cal							Yes
virus0000009_01	parallel	03:09	565			VIRUS	sci							Yes
0007	parallel	03:10	149.1	4.5	UT25-1-003	HPF	sci	1.98	1.37	19.89	1.15	468		Yes
0008	parallel	03:13	149.1	0.5	UT25-1-003	HPF	sci	1.89	1.71	19.83	1.20	462		Yes
0009	parallel	03:16	149.1	0.5	UT25-1-003	HPF	sci	1.99	1.82	19.76	1.27	417		Yes
0010	LFC Cal	03:19	106.5			HPF	cal							Yes
0011	LFC Cal	03:33	106.5			HPF	cal							Yes
0012	test_drk_donotuse	03:38	10.7			HPF	cal							Yes
virus0000010_01	parallel	03:38	2047			VIRUS	sci							Yes
0013	parallel	03:39	969.1	6.8	UT25-1-024	HPF	sci	1.76	1.10	19.00	0.24	20	clouds come in from west	No
0014	parallel	03:56	969.1	0.8	UT25-1-024	HPF	sci	1.87	1.13	18.85	0.22	9		No
0015	LFC Cal	05:21	106.5			HPF	cal							Yes
0016	test_drk_donotuse	05:28	10.7			HPF	cal							Yes
0017	parallel	05:29	649.6	4.2	UT25-1-024	HPF	sci	2.21	1.71	20.00	0.84	84	clouds from wetst	No
virus0000011_01	parallel	05:29	2083			VIRUS	sci							Yes
0018	parallel	05:41	649.6	1.2	UT25-1-024	HPF	sci	2.06	1.63	19.50	0.45	72		No
0019	parallel	05:52	649.6	0.2	UT25-1-024	HPF	sci	2.09		19.30	0.32	53		No
virus0000012_01	parallel	07:57	1300			VIRUS	sci							Yes
lrs20000011_01	parallel	07:57	1300	5.3	UT25-1-001	LRS2-R	sci	2.90	2.45	20.69	0.96			Yes
0020	LFC Cal	07:58	106.5			HPF	cal							Yes
0021	LFC Cal	08:00	106.5			HPF	cal							Yes
0022	LFC Cal	08:02	106.5			HPF	cal							Yes
lrs20000012_01	BD+262606_066_E	08:24	30	5.5		LRS2	spec	3.16	2.41	20.74	0.73			Yes
0023	test_drk_donotuse	08:33	10.7			HPF	cal							Yes
0024	HR5567_tell_std	08:34	117.2	9.0		HPF	telluric	2.68	2.22	20.28	0.77			Yes
0025	test_drk_donotuse	08:50	10.7			HPF	cal							Yes
0026	parallel	08:51	969.1	5.8	UT25-1-010	HPF	sci	2.62	2.63	20.30	0.78	82		P4
virus0000013_01	parallel	08:51	2047			VIRUS	sci							Yes
0027	parallel	09:08	969.1	0.8	UT25-1-010	HPF	sci	2.68	2.07	20.19	0.70	73		P4
0028	LFC Cal	09:26	106.5			HPF	cal							Yes
0029	test_drk_donotuse	09:42	10.7			HPF	cal							Yes
0030	parallel	09:43	969.1	7.8	PSU25-1-012	HPF	sci	2.50	2.66	20.18	0.69	66	Stopped by heavy clouds in first image	No
virus0000014_01	parallel	09:43	2047			VIRUS	sci							Yes
0031	LFC Cal	10:01	106.5			HPF	cal							Yes
lrs20000013_01	bias	11:53	0			LRS2	cal							Yes
virus0000015_01	bias	11:54	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	11:58	15		ENG25-1-002	VIRUS	cal							Yes
virus0000017_01	Hg	11:59	15		ENG25-1-002	VIRUS	cal							Yes
0032	Dark	12:07	319.5			HPF	cal							Yes
0033	Quartz FCU	12:18	74.5			HPF	cal							Yes
0034	Quartz FCU	12:20	74.5			HPF	cal							Yes
0035	Quartz FCU	12:22	74.5			HPF	cal							Yes
0036	Quartz FCU	12:24	74.5			HPF	cal							Yes
0037	Quartz FCU	12:26	74.5			HPF	cal							Yes
0038	Quartz FCU	12:27	74.5			HPF	cal							Yes
0039	Quartz FCU	12:29	74.5			HPF	cal							Yes
0040	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	12:37	85.2			HPF	cal							Yes
0044	LFC FCU	12:40	106.5			HPF	cal							Yes
0045	LFC FCU	12:42	106.5			HPF	cal							Yes
0046	LFC FCU	12:45	106.5			HPF	cal							Yes
0047	LFC FCU	12:47	106.5			HPF	cal							Yes
0048	LFC FCU	12:49	106.5			HPF	cal							Yes
0049	LFC FCU	12:51	106.5			HPF	cal							Yes
0050	LFC Cal	12:54	106.5			HPF	cal							Yes
0051	LFC Cal	12:57	106.5			HPF	cal							Yes
0052	Etalon Cal	13:04	159.8			HPF	cal							Yes
0053	Etalon Cal	13:08	159.8			HPF	cal							Yes
0054	Etalon Cal	13:11	159.8			HPF	cal							Yes
0055	Etalon Cal	13:14	159.8			HPF	cal							Yes
0056	UNe Slave Cal	13:18	426			HPF	cal							Yes
0057	UNe Slave Cal	13:25	426			HPF	cal							Yes
0058	UNe Slave Cal	13:33	426			HPF	cal							Yes
0059	UNe Slave Cal	13:41	426			HPF	cal							Yes
0060	UNe Slave Cal	13:49	426			HPF	cal							Yes
0061	UNe Slave Cal	13:56	426			HPF	cal							Yes
0077	LFC Cal	22:20	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:25	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:26	20			VIRUS	cal							Yes
virus0009901_01	bias	22:28	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:28	20			LRS2	cal							Yes
virus0009902_01	dark	22:30	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:31	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:33	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:34	15			LRS2	cal							Yes
0078	Dark	22:36	319.5			HPF	cal							Yes
0079	Quartz FCU	22:43	74.5			HPF	cal							Yes
0080	Quartz FCU	22:45	74.5			HPF	cal							Yes
0081	Quartz FCU	22:46	74.5			HPF	cal							Yes
0082	Quartz FCU	22:48	74.5			HPF	cal							Yes
0083	Quartz FCU	22:50	74.5			HPF	cal							Yes
0084	Quartz FCU	22:52	74.5			HPF	cal							Yes
0085	Quartz FCU	22:54	74.5			HPF	cal							Yes
0086	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	23:00	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	23:02	85.2			HPF	cal							Yes
0090	LFC FCU	23:04	106.5			HPF	cal							Yes
0091	LFC FCU	23:07	106.5			HPF	cal							Yes
0092	LFC Cal	23:10	106.5			HPF	cal							Yes
0093	LFC Cal	23:12	106.5			HPF	cal							Yes
0094	Etalon Cal	23:15	159.8			HPF	cal							Yes
0095	UNe Slave Cal	23:18	426			HPF	cal							Yes
lrs20000007_01	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	23:22	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	23:25	15			LRS2	cal							Yes
0096	UNe Slave Cal	23:26	426			HPF	cal							Yes
lrs20000008_01	flat_ldls_long_B	23:26	20			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	23:27	20			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	23:29	20			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	23:32	38			LRS2	cal							Yes
0097	UNe Slave Cal	23:34	426			HPF	cal							Yes
lrs20000009_03	Cd-A_B	23:34	38			LRS2	cal							Yes
lrs20000010_01	FeAr_R	23:36	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	23:37	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	23:38	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	23:40	20			LRS2	cal							Yes
0098	UNe Slave Cal	23:41	426			HPF	cal							Yes
lrs20000011_02	Hg_R	23:41	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	23:43	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	23:44	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	23:45	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	23:47	15			LRS2	cal							Yes
0099	UNe Slave Cal	23:49	426			HPF	cal							Yes
virus0000012_01	flat_ldls_long	23:53	15			VIRUS	cal							Yes
virus0000012_02	flat_ldls_long	23:55	15			VIRUS	cal							Yes
virus0000012_03	flat_ldls_long	23:56	15			VIRUS	cal							Yes
0100	UNe Slave Cal	23:57	426			HPF	cal							Yes
virus0000013_01	Cd-A	23:58	15			VIRUS	cal							Yes
virus0000013_02	Cd-A	23:59	15			VIRUS	cal							Yes