HET Night Report Reader

Civil Date	Ephemerides
2024-07-10	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:09	03:02	03:37	10:26	11:01	11:54	-	05:23
Night Length	6:49		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Chien-Hsiu Lee	Justen Pautzke

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:21	23.5	21.3	00:35	engineering	00:14
01:57	22.5	21.3	09:00	dew point	07:03
09:23	18.1	19.1	11:16	twilight	01:53
Total Time Open					9:10

Program	Night Priority	Science
03:37	Science
08:27	Idle due to weather (dome closed due to dew point)
09:12	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:37	03:21	0.55	0.95	-30	505	21.6	22.1	22.2	73	12	First of Night
↪ Comments			Exposure time for measurement needed to be set to 1/125s.
06:59	07:07	1.38	2.33	110	1258	18.4	19.6	20.3	147	7	Post-Observing
07:07	07:59	0.51	0.85	-35	2184	18.1	18.9	19.6	150	6	Stack/Re-stack
↪ Comments			HEFI shutter time manually set to 1/125s for measurment due to dimness of HEFI spot.
11:05	11:13	1.33	2.06	-100	2184	18.5	18.8	19.0	186	1	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6344	05:59-06:41, 07:15-07:53, 10:26-10:46	01:40	Segments 8:8 and 9:7 oscillating pretty badly tonight. Instances noted were when I was paying close attention and oscillations were among the worst.

TO Comments	Mostly clear with consistent temperature drop most of the night. Mirror segments 8:8 and 9:7 had notable persistent oscillation.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	twilight	02:06	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	02:15	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:16	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:17	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:18	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:19	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:21	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:25	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:26	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:27	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:29	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:30	26			VIRUS	cal							Yes
0002	test_drk_donotuse	03:22	10.7			HPF	cal							Yes
0003	HR7033_tell_std	03:26	330.2	4.5		HPF	telluric	1.54		20.28	0.80			Yes
virus0000006_01	HZ44_034_W	03:40	60	8.0		VIRUS	spec	1.69		21.16	0.74			Yes
virus0000006_02	HZ44_034_W	03:42	60	1.0		VIRUS	spec	1.51		21.17	0.76			Yes
virus0000006_03	HZ44_034_W	03:44	60	1.0		VIRUS	spec	1.51		21.16	0.78			Yes
lrs20000007_01	HZ44_056_W	03:54	60	9.0		LRS2	spec	1.62		21.12	0.75			Yes
lrs20000008_01	HZ44_066_W	03:58	120	3.0		LRS2	spec	1.42		20.52	0.85			Yes
0004	test_drk_donotuse	04:02	10.7			HPF	cal							Yes
virus0000007_01	parallel	04:08	2047			VIRUS	sci							Yes
0005	parallel	04:09	969.1	8.8	PSU24-2-015	HPF	sci	1.46	0.86	20.12	0.69	122		Yes
0006	parallel	04:26	969.1	0.8	PSU24-2-015	HPF	sci	1.34	0.95	19.96	0.86	139		Yes
0007	LFC Cal	04:44	106.5			HPF	cal							Yes
0008	test_drk_donotuse	04:47	10.7			HPF	cal							Yes
0009	parallel	04:50	969.1	7.8	UT24-2-004	HPF	sci	1.52	0.95	20.09	0.88	60		P4
virus0000008_01	parallel	04:50	1023			VIRUS	sci							Yes
virus0000009_01	parallel	05:11	360	5.0	HET24-2-100	VIRUS	sci	1.69	0.80	21.72	0.85			Yes
virus0000009_02	parallel	05:18	360	1.0	HET24-2-100	VIRUS	sci	1.73	0.92	21.73	0.85			Yes
virus0000009_03	parallel	05:26	360	2.0	HET24-2-100	VIRUS	sci	1.83	0.97	21.74	0.87			Yes
virus0000010_01	parallel	05:35	360	3.0	HET24-2-100	VIRUS	sci	1.88	1.04	21.76	0.87			Yes
virus0000010_02	parallel	05:42	360	1.0	HET24-2-100	VIRUS	sci	1.92	1.06	21.74	0.87			Yes
virus0000010_03	parallel	05:49	360	1.0	HET24-2-100	VIRUS	sci	1.86	1.19	21.73	0.87			Yes
virus0000011_01	parallel	05:59	420	4.0	HET24-2-100	VIRUS	sci	1.91	0.99	21.77	0.78			Yes
virus0000011_02	parallel	06:07	420	1.0	HET24-2-100	VIRUS	sci	1.79	0.99	21.75	0.77			Yes
virus0000011_03	parallel	06:15	420	1.0	HET24-2-100	VIRUS	sci	1.75	1.04	21.77	0.73			Yes
virus0000012_01	parallel	06:26	600	4.0	HET24-2-100	VIRUS	sci	1.71	0.99	21.80	0.70			Yes
virus0000012_02	parallel	06:37	600	1.0	HET24-2-100	VIRUS	sci	1.62	0.97	21.87	0.66			Yes
virus0000012_03	parallel	06:49	600	2.0	HET24-2-100	VIRUS	sci	1.61	0.90	21.95	0.58			Yes
0010	LFC Cal	08:00	106.5			HPF	cal							Yes
0011	LFC Cal	08:02	106.5			HPF	cal							Yes
lrs20000009_01	parallel	08:02	450			LRS2	sci							Yes
virus0000013_01	parallel	08:02	450	3.5	M24-2-002	VIRUS	sci	1.35	0.90	21.67	0.77		boarderline transparency	Yes
0012	LFC Cal	08:05	106.5			HPF	cal							Yes
lrs20000009_02	parallel	08:11	450			LRS2	sci							Yes
virus0000013_02	parallel	08:11	450	1.5	M24-2-002	VIRUS	sci	1.38	0.92	21.64	0.81		boarderline transparency	Yes
lrs20000009_03	parallel	08:20	450			LRS2	sci							Yes
virus0000013_03	parallel	08:20	450	0.5	M24-2-002	VIRUS	sci	1.39	0.94	21.72	0.82		boarderline transparency	Yes
0013	LFC Cal	08:31	106.5			HPF	cal							Yes
0014	parallel	08:39	617.7	11.7	UT24-2-011	HPF	sci	1.29	0.85	20.53	0.84	35	dome closed during 2nd and 3rd exposure	No
virus0000014_01	parallel	08:39	1984			VIRUS	sci							Yes
0015	parallel	08:50	617.7	0.7	UT24-2-011	HPF	sci	1.30	0.83	20.62	0.84	36	dome closed due to weather	No
0016	parallel	09:01	617.7	1.7	UT24-2-011	HPF	sci		0.77			1	dome closed due to weather	No
0017	LFC Cal	09:13	106.5			HPF	cal							Yes
0018	test_drk_donotuse	09:26	10.7			HPF	cal							Yes
0019	parallel	09:27	969.1	14.8	PSU24-2-015	HPF	sci	1.44	0.74	20.42	0.92	135		Yes
virus0000015_01	parallel	09:27	2047			VIRUS	sci							Yes
0020	parallel	09:44	969.1	1.8	PSU24-2-015	HPF	sci	1.47	0.75	20.49	0.92	136		Yes
0021	LFC Cal	10:02	106.5			HPF	cal							Yes
0022	test_drk_donotuse	10:05	10.7			HPF	cal							Yes
0023	parallel	10:09	330.2	8.5	UT24-2-004	HPF	sci	1.52	0.83	20.62	0.84	408		P4
virus0000016_01	parallel	10:09	363			VIRUS	sci							Yes
0024	test_drk_donotuse	10:17	10.7			HPF	cal							Yes
0025	test_drk_donotuse	10:24	10.7			HPF	cal							Yes
0026	parallel	10:29	330.2	14.5	UT24-2-008	HPF	sci	1.47	0.73	20.50	0.86	158		Yes
virus0000017_01	parallel	10:29	374			VIRUS	sci							Yes
0027	test_drk_donotuse	10:37	10.7			HPF	cal							Yes
0028	parallel	10:41	575.1	6.4	UT24-2-008	HPF	sci	1.56	0.68	20.20	0.66	159		Yes
virus0000018_01	parallel	10:41	616			VIRUS	sci							Yes
0029	test_drk_donotuse	10:53	10.7			HPF	cal							Yes
virus0000019_01	parallel	10:57	440			VIRUS	sci							Yes
0030	parallel	10:58	394.1	6.4	UT24-2-008	HPF	sci	1.41		18.70	0.90	166		Yes
lrs20000010_01	bias	11:16	0			LRS2	cal							Yes
virus0000020_01	bias	11:17	0			VIRUS	cal							Yes
virus0000021_01	Cd-A	11:21	15		ENG24-2-002	VIRUS	cal							Yes
virus0000022_01	Hg	11:23	15		ENG24-2-002	VIRUS	cal							Yes
0031	Dark	11:31	319.5			HPF	cal							Yes
0032	Quartz FCU	11:42	74.5			HPF	cal							Yes
0033	Quartz FCU	11:44	74.5			HPF	cal							Yes
0034	Quartz FCU	11:46	74.5			HPF	cal							Yes
0035	Quartz FCU	11:47	74.5			HPF	cal							Yes
0036	Quartz FCU	11:49	74.5			HPF	cal							Yes
0037	Quartz FCU	11:51	74.5			HPF	cal							Yes
0038	Quartz FCU	11:53	74.5			HPF	cal							Yes
0039	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	11:57	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	11:59	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	12:01	85.2			HPF	cal							Yes
0043	LFC FCU	12:04	106.5			HPF	cal							Yes
0044	LFC FCU	12:06	106.5			HPF	cal							Yes
0045	LFC FCU	12:08	106.5			HPF	cal							Yes
0046	LFC FCU	12:10	106.5			HPF	cal							Yes
0047	LFC FCU	12:13	106.5			HPF	cal							Yes
0048	LFC FCU	12:15	106.5			HPF	cal							Yes
0049	LFC Cal	12:18	106.5			HPF	cal							Yes
0050	LFC Cal	12:20	106.5			HPF	cal							Yes
0051	Etalon Cal	12:28	159.8			HPF	cal							Yes
0052	Etalon Cal	12:31	159.8			HPF	cal							Yes
0053	Etalon Cal	12:34	159.8			HPF	cal							Yes
0054	Etalon Cal	12:38	159.8			HPF	cal							Yes
0055	UNe Slave Cal	12:41	852			HPF	cal							Yes
0056	UNe Slave Cal	12:56	852			HPF	cal							Yes
0057	UNe Slave Cal	13:11	852			HPF	cal							Yes
0080	LFC Cal	21:47	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:50	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:51	20			VIRUS	cal							Yes
virus0009901_01	bias	21:52	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:53	20			LRS2	cal							Yes
virus0009902_01	dark	21:54	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:55	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:57	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:58	15			LRS2	cal							Yes
0081	Dark	22:01	319.5			HPF	cal							Yes
0082	Quartz FCU	22:07	74.5			HPF	cal							Yes
0083	Quartz FCU	22:09	74.5			HPF	cal							Yes
0084	Quartz FCU	22:11	74.5			HPF	cal							Yes
0085	Quartz FCU	22:13	74.5			HPF	cal							Yes
0086	Quartz FCU	22:15	74.5			HPF	cal							Yes
0087	Quartz FCU	22:16	74.5			HPF	cal							Yes
0088	Quartz FCU	22:18	74.5			HPF	cal							Yes
0089	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0090	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0091	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0092	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0093	LFC FCU	22:29	106.5			HPF	cal							Yes
0094	LFC FCU	22:31	106.5			HPF	cal							Yes
0095	LFC Cal	22:34	106.5			HPF	cal							Yes
0096	LFC Cal	22:36	106.5			HPF	cal							Yes
0097	Etalon Cal	22:39	159.8			HPF	cal							Yes
0098	UNe Slave Cal	22:42	852			HPF	cal							Yes
lrs20000014_01	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000014_02	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000014_03	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000014_04	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000014_05	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000015_01	flat_ldls_long_B	22:51	20			LRS2	cal							Yes
lrs20000015_02	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000015_03	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000016_01	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000016_02	Cd-A_B	22:57	38			LRS2	cal							Yes
0099	UNe Slave Cal	22:58	852			HPF	cal							Yes
lrs20000016_03	Cd-A_B	22:59	38			LRS2	cal							Yes
lrs20000017_01	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20000017_02	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000017_03	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000018_01	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000018_02	Hg_R	23:05	20			LRS2	cal							Yes
lrs20000018_03	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000019_01	Hg_B	23:08	15			LRS2	cal							Yes
lrs20000019_02	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000019_03	Hg_B	23:10	15			LRS2	cal							Yes
0100	UNe Slave Cal	23:13	852			HPF	cal							Yes
virus0000021_01	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000021_02	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000021_03	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000022_01	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000022_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000022_03	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000023_01	Hg	23:25	15			VIRUS	cal							Yes
virus0000023_02	Hg	23:27	15			VIRUS	cal							Yes
virus0000023_03	Hg	23:28	15			VIRUS	cal							Yes
lrs20000020_01	bias	23:30	0			LRS2	cal							Yes
virus0000024_01	bias	23:30	0			VIRUS	cal							Yes
lrs20000020_02	bias	23:30	0			LRS2	cal							Yes
virus0000024_02	bias	23:31	0			VIRUS	cal							Yes
lrs20000020_03	bias	23:31	0			LRS2	cal							Yes
virus0000024_03	bias	23:32	0			VIRUS	cal							Yes
lrs20000020_04	bias	23:32	0			LRS2	cal							Yes
virus0000024_04	bias	23:32	0			VIRUS	cal							Yes
lrs20000020_05	bias	23:33	0			LRS2	cal							Yes
virus0000024_05	bias	23:33	0			VIRUS	cal							Yes
lrs20000020_06	bias	23:34	0			LRS2	cal							Yes
virus0000024_06	bias	23:34	0			VIRUS	cal							Yes
lrs20000020_07	bias	23:35	0			LRS2	cal							Yes
virus0000024_07	bias	23:35	0			VIRUS	cal							Yes
lrs20000020_08	bias	23:36	0			LRS2	cal							Yes
virus0000024_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000020_09	bias	23:36	0			LRS2	cal							Yes
virus0000024_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000020_10	bias	23:37	0			LRS2	cal							Yes
virus0000024_10	bias	23:38	0			VIRUS	cal							Yes
lrs20000020_11	bias	23:38	0			LRS2	cal							Yes
virus0000024_11	bias	23:39	0			VIRUS	cal							Yes
lrs20000021_01	dark	23:39	360			LRS2	cal							Yes
virus0000025_01	dark	23:39	360			VIRUS	cal							Yes
lrs20000021_02	dark	23:46	360			LRS2	cal							Yes
virus0000025_02	dark	23:46	360			VIRUS	cal							Yes
lrs20000021_03	dark	23:53	360			LRS2	cal							Yes
virus0000025_03	dark	23:53	360			VIRUS	cal							Yes