HET Night Report Reader

Civil Date	Ephemerides
2024-07-08	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:10	03:03	03:38	10:25	11:00	11:53	-	04:28
Night Length	6:47		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps		none

Other Personnel	Camilo Nino

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:02	19.7	19.3	04:31	clouds	02:29
04:41	19.3	20.2	09:47	clouds	05:06
10:16	16.0	16.8	10:56	twilight	00:40
Total Time Open					8:15

Program	Night Priority	Science
03:38	Science
04:00	Idle due to weather (Clouds)
04:43	Science
08:57	Idle due to weather (Clouds)
09:24	Science
09:33	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
02:37	03:02	0.52	0.87	-45	+1484	19.4	19.8	19.9	72	15	First of Night
07:07	07:35	0.50	0.83	-45	+2676	16.2	17.0	17.4	78	13	Stack/Re-stack
10:48	10:53	0.89	1.51	-165	+2789	16.1	16.6	16.9	81	10	Post-Observing

Problem Reports					no PRs

TO Comments	Fight clouds all night with rising humidity.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000029_09	bias	00:00	0			LRS2	cal							Yes
virus0000035_08	bias	00:00	0			VIRUS	cal							Yes
virus0000035_09	bias	00:00	0			VIRUS	cal							Yes
lrs20000029_10	bias	00:01	0			LRS2	cal							Yes
virus0000035_10	bias	00:01	0			VIRUS	cal							Yes
lrs20000029_11	bias	00:02	0			LRS2	cal							Yes
virus0000035_11	bias	00:02	0			VIRUS	cal							Yes
lrs20000030_01	dark	00:03	360			LRS2	cal							Yes
virus0000036_01	dark	00:03	360			VIRUS	cal							Yes
lrs20000030_02	dark	00:10	360			LRS2	cal							Yes
virus0000036_02	dark	00:10	360			VIRUS	cal							Yes
lrs20000030_03	dark	00:16	360			LRS2	cal							Yes
virus0000036_03	dark	00:17	360			VIRUS	cal							Yes
0001	twilight	02:07	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	02:16	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:17	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:18	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:19	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:20	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:22	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:26	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:27	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:28	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:30	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:31	26			VIRUS	cal							Yes
0002	test_drk_donotuse	03:05	10.7			HPF	cal							Yes
0003	test_drk_donotuse	03:12	10.7			HPF	cal							Yes
0004	parallel	03:14	969.1	5.8	PSU24-2-012	HPF	sci	1.66	1.50	19.82	0.65	37		Yes
0005	LFC Cal	03:32	106.5			HPF	cal							Yes
0006	test_drk_donotuse	03:40	10.7			HPF	cal							Yes
0007	parallel	03:44	308.9	6.9	UT24-2-011	HPF	sci	2.45	1.94	20.23	0.67	103	Transparency dropped in second exposure for about a minute due to clouds. Please check that data is useful.	P4
0008	parallel	03:49	308.9	0.9	UT24-2-011	HPF	sci	2.34	1.71	20.22	0.69	63		P4
0009	parallel	03:55	308.9	-0.1	UT24-2-011	HPF	sci	2.01	1.60	20.21	0.62	111		P4
0010	test_drk_donotuse	04:08	10.7			HPF	cal							Yes
0011	parallel	04:10	969.1	9.8	PSU24-2-012	HPF	sci	2.09	1.60	20.03	0.57	44	Lost target and guiding for large portion of exposure due to clouds.	No
0012	LFC Cal	04:28	106.5			HPF	cal							Yes
0013	test_drk_donotuse	04:47	10.7			HPF	cal							Yes
virus0000006_01	parallel	04:47	2938.5			VIRUS	sci							Yes
0014	parallel	04:48	915.9	4.7	G24-2-002	HPF	sci	1.93	1.43	20.24	0.56	64		Yes
0015	parallel	05:04	915.9	0.7	G24-2-002	HPF	sci	1.84	1.39	20.18	0.61	68		Yes
0016	LFC Cal	05:27	106.5			HPF	cal							Yes
virus0000007_01	parallel	05:27	480	8.0	HET24-2-100	VIRUS	sci	1.92	1.46	22.10	0.67			Yes
0017	LFC Cal	05:29	106.5			HPF	cal							Yes
0018	LFC Cal	05:32	106.5			HPF	cal							Yes
virus0000007_02	parallel	05:36	480	1.0	HET24-2-100	VIRUS	sci	1.98	1.38	22.07	0.68			Yes
virus0000007_03	parallel	05:45	480	1.0	HET24-2-100	VIRUS	sci	2.01	1.43	22.03	0.68			Yes
0019	LFC Cal	05:57	106.5			HPF	cal							Yes
virus0000008_01	parallel	05:57	480	4.0	HET24-2-100	VIRUS	sci	2.02	1.34	22.04	0.73			Yes
0020	LFC Cal	06:00	106.5			HPF	cal							Yes
0021	LFC Cal	06:02	106.5			HPF	cal							Yes
virus0000008_02	parallel	06:06	480	1.0	HET24-2-100	VIRUS	sci	1.92	1.08	21.98	0.73			Yes
virus0000008_03	parallel	06:15	480	1.0	HET24-2-100	VIRUS	sci	1.98	1.20	21.95	0.72			Yes
0022	LFC Cal	06:28	106.5			HPF	cal							Yes
virus0000009_01	parallel	06:28	540	5.0	HET24-2-100	VIRUS	sci	2.06	1.09	21.98	0.77			Yes
0023	LFC Cal	06:30	106.5			HPF	cal							Yes
0024	LFC Cal	06:32	106.5			HPF	cal							Yes
virus0000009_02	parallel	06:38	540	1.0	HET24-2-100	VIRUS	sci	2.36	1.61	21.99	0.74			Yes
virus0000009_03	parallel	06:48	540	1.0	HET24-2-100	VIRUS	sci	2.54	1.87	22.01	0.71			Yes
0025	test_drk_donotuse	07:00	10.7			HPF	cal							Yes
0026	parallel	07:03	191.7	5.8	UT24-2-008	HPF	sci	2.10	1.56	19.92	0.77	112		Yes
0027	test_drk_donotuse	07:39	10.7			HPF	cal							Yes
virus0000010_01	parallel	07:40	3070.5			VIRUS	sci							Yes
0028	parallel	07:41	969.1	5.8	UT24-2-004	HPF	sci	1.65	1.38	20.16	0.81	30		Yes
0029	parallel	07:58	969.1	0.8	UT24-2-004	HPF	sci	1.53	1.10	20.24	0.84	38		Yes
virus0000011_01	WD2341+322_034_E	08:19	60	5.0		VIRUS	spec	1.57		21.86	0.76			Yes
virus0000011_02	WD2341+322_034_E	08:21	60	1.0		VIRUS	spec	1.54		21.84	0.76			Yes
virus0000011_03	WD2341+322_034_E	08:24	60	2.0		VIRUS	spec	1.56		21.86	0.77			Yes
0030	test_drk_donotuse	08:27	10.7			HPF	cal							Yes
0031	HR8870_tell_std	08:30	330.2	5.5		HPF	telluric	2.73		20.70	0.59			Yes
lrs20000007_01	WD2341+322_056_E	08:41	180	5.0		LRS2	spec	1.84		21.95	0.70			Yes
lrs20000008_01	WD2341+322_066_E	08:47	180	3.0		LRS2	spec	1.74		21.15	0.83			Yes
0032	test_drk_donotuse	08:53	10.7			HPF	cal							Yes
0033	HR8926_tell_std	08:55	117.2	5.0		HPF	telluric	1.79		20.31	0.78			Yes
0034	LFC Cal	09:01	106.5			HPF	cal							Yes
0035	LFC Cal	09:03	106.5			HPF	cal							Yes
virus0000012_01	parallel	09:03	1200			VIRUS	sci							Yes
lrs20000009_01	parallel	09:04	1200	7.0	UT24-2-010	LRS2-B	sci	1.77		21.69	0.63		Lost target and guiding half way into exposure due to clouds.	No
0036	LFC Cal	09:06	106.5			HPF	cal							Yes
0037	test_drk_donotuse	09:28	10.7			HPF	cal							Yes
0038	parallel	09:30	32	6.5	UT24-2-013	HPF	sci	1.75		20.49	0.79	435		P4
0039	parallel	09:31	32	0.5	UT24-2-013	HPF	sci	1.70		20.48	0.79	413		P4
0040	parallel	09:32	32	0.5	UT24-2-013	HPF	sci	1.64		20.45	0.67	213		P4
0041	LFC Cal	09:50	106.5			HPF	cal							Yes
0042	LFC Cal	09:52	106.5			HPF	cal							Yes
0043	LFC Cal	09:55	106.5			HPF	cal							Yes
0044	test_drk_donotuse	10:20	10.7			HPF	cal							Yes
0045	parallel	10:21	969.1	4.8	PSU24-2-015	HPF	sci	2.06		20.13	0.37	108	Clouds lowered transparency for most of the first exposure, and did not continue with second exposure.	No
0046	LFC Cal	10:39	106.5			HPF	cal							Yes
0047	test_drk_donotuse	10:42	10.7			HPF	cal							Yes
0048	parallel	10:44	32	7.5	UT24-2-013	HPF	sci	3.03		19.80	0.37	125	Seeing degraded and clouds lowered transparency shortly after setup.	No
0049	parallel	10:45	32	0.5	UT24-2-013	HPF	sci	2.67		19.67	0.34	238		No
0050	parallel	10:46	32	0.5	UT24-2-013	HPF	sci	2.67		19.65	0.34	123		No
lrs20000010_01	bias	10:48	0			LRS2	cal							Yes
virus0000013_01	bias	10:49	0			VIRUS	cal							Yes
virus0000014_01	Cd-A	10:53	15		ENG24-2-002	VIRUS	cal							Yes
virus0000015_01	Hg	10:55	15		ENG24-2-002	VIRUS	cal							Yes
0051	Dark	10:58	319.5			HPF	cal							Yes
0052	Quartz FCU	11:09	74.5			HPF	cal							Yes
0053	Quartz FCU	11:11	74.5			HPF	cal							Yes
0054	Quartz FCU	11:13	74.5			HPF	cal							Yes
0055	Quartz FCU	11:15	74.5			HPF	cal							Yes
0056	Quartz FCU	11:17	74.5			HPF	cal							Yes
0057	Quartz FCU	11:18	74.5			HPF	cal							Yes
0058	Quartz FCU	11:20	74.5			HPF	cal							Yes
0059	Alpha Bright Cal	11:22	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	11:24	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	11:26	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	11:28	85.2			HPF	cal							Yes
0063	LFC FCU	11:31	106.5			HPF	cal							Yes
0064	LFC FCU	11:33	106.5			HPF	cal							Yes
0065	LFC FCU	11:36	106.5			HPF	cal							Yes
0066	LFC FCU	11:38	106.5			HPF	cal							Yes
0067	LFC FCU	11:40	106.5			HPF	cal							Yes
0068	LFC FCU	11:43	106.5			HPF	cal							Yes
0069	LFC Cal	11:46	106.5			HPF	cal							Yes
0070	LFC Cal	11:48	106.5			HPF	cal							Yes
0071	Etalon Cal	11:56	159.8			HPF	cal							Yes
0072	Etalon Cal	11:59	159.8			HPF	cal							Yes
0073	Etalon Cal	12:02	159.8			HPF	cal							Yes
0074	Etalon Cal	12:05	159.8			HPF	cal							Yes
0075	UNe Slave Cal	12:09	852			HPF	cal							Yes
0076	UNe Slave Cal	12:24	852			HPF	cal							Yes
0077	UNe Slave Cal	12:39	852			HPF	cal							Yes
0071	LFC Cal	21:50	106.5			HPF	cal							Yes
lrs20009927_01	bias	22:09	0			LRS2	cal							Yes
virus0009921_01	flat_Qth	22:09	20			VIRUS	cal							Yes
virus0009922_01	bias	22:11	0			VIRUS	cal							Yes
lrs20009932_01	bias	22:15	0			LRS2	cal							Yes
virus0009927_01	flat_Qth	22:16	20			VIRUS	cal							Yes
virus0009928_01	bias	22:18	0			VIRUS	cal							Yes
lrs20009933_01	flat_ldls_long_B	22:18	20			LRS2	cal							Yes
virus0009929_01	dark	22:19	15			VIRUS	cal							Yes
lrs20009934_01	Cd-A_B	22:20	38			LRS2	cal							Yes
lrs20009935_01	FeAr_R	22:22	15			LRS2	cal							Yes
lrs20009936_01	Hg_B	22:23	15			LRS2	cal							Yes
0072	Dark	22:25	319.5			HPF	cal							Yes
0073	Quartz FCU	22:32	74.5			HPF	cal							Yes
0074	Quartz FCU	22:34	74.5			HPF	cal							Yes
0075	Quartz FCU	22:36	74.5			HPF	cal							Yes
0076	Quartz FCU	22:37	74.5			HPF	cal							Yes
0077	Quartz FCU	22:39	74.5			HPF	cal							Yes
0078	Quartz FCU	22:41	74.5			HPF	cal							Yes
0079	Quartz FCU	22:43	74.5			HPF	cal							Yes
0080	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0084	LFC FCU	22:54	106.5			HPF	cal							Yes
0085	LFC FCU	22:56	106.5			HPF	cal							Yes
0086	LFC Cal	22:59	106.5			HPF	cal							Yes
0087	LFC Cal	23:01	106.5			HPF	cal							Yes
0088	Etalon Cal	23:04	159.8			HPF	cal							Yes
0089	UNe Slave Cal	23:07	852			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	23:09	15			LRS2	cal							Yes
lrs20000023_02	flat_Qth_R	23:10	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	23:12	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	23:15	20			LRS2	cal							Yes
lrs20000024_02	flat_ldls_long_B	23:17	20			LRS2	cal							Yes
lrs20000024_03	flat_ldls_long_B	23:18	20			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	23:19	38			LRS2	cal							Yes
lrs20000025_02	Cd-A_B	23:21	38			LRS2	cal							Yes
0090	UNe Slave Cal	23:22	852			HPF	cal							Yes
lrs20000025_03	Cd-A_B	23:22	38			LRS2	cal							Yes
lrs20000026_01	FeAr_R	23:24	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	23:25	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	23:27	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	23:28	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	23:29	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	23:30	20			LRS2	cal							Yes
lrs20000028_01	Hg_B	23:32	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	23:33	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	23:34	15			LRS2	cal							Yes
0091	UNe Slave Cal	23:37	852			HPF	cal							Yes
virus0000032_01	flat_ldls_long	23:41	15			VIRUS	cal							Yes
virus0000032_02	flat_ldls_long	23:42	15			VIRUS	cal							Yes
virus0000032_03	flat_ldls_long	23:44	15			VIRUS	cal							Yes
virus0000033_01	Cd-A	23:45	15			VIRUS	cal							Yes
virus0000033_02	Cd-A	23:46	15			VIRUS	cal							Yes
virus0000033_03	Cd-A	23:48	15			VIRUS	cal							Yes
virus0000034_01	Hg	23:49	15			VIRUS	cal							Yes
virus0000034_02	Hg	23:51	15			VIRUS	cal							Yes
virus0000034_03	Hg	23:52	15			VIRUS	cal							Yes
lrs20000029_01	bias	23:53	0			LRS2	cal							Yes
virus0000035_01	bias	23:53	0			VIRUS	cal							Yes
lrs20000029_02	bias	23:54	0			LRS2	cal							Yes
virus0000035_02	bias	23:54	0			VIRUS	cal							Yes
lrs20000029_03	bias	23:55	0			LRS2	cal							Yes
virus0000035_03	bias	23:55	0			VIRUS	cal							Yes
lrs20000029_04	bias	23:56	0			LRS2	cal							Yes
virus0000035_04	bias	23:56	0			VIRUS	cal							Yes
lrs20000029_05	bias	23:57	0			LRS2	cal							Yes
virus0000035_05	bias	23:57	0			VIRUS	cal							Yes
lrs20000029_06	bias	23:57	0			LRS2	cal							Yes
virus0000035_06	bias	23:58	0			VIRUS	cal							Yes
lrs20000029_07	bias	23:58	0			LRS2	cal							Yes
virus0000035_07	bias	23:59	0			VIRUS	cal							Yes
lrs20000029_08	bias	23:59	0			LRS2	cal							Yes