HET Night Report Reader

Civil Date	Ephemerides
2024-07-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:07	02:59	03:33	10:32	11:06	11:58	-	09:07
Night Length	6:59		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:01	24.2	22.5	08:41	radar	06:40
10:01	17.6	20.1	11:10	twilight	01:09
Total Time Open					7:49

Program	Night Priority	Science
03:33	Science
07:03	Idle due to weather (clouds)
10:12	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:33	03:24	0.55	0.97	-40	-10	23.4	23.8	23.7	100	19	First of Night
06:25	06:52	0.54	0.92	-40	+1458	19.6	20.8	21.2	117	8	Stack/Re-stack
11:04	11:09	1.45	2.15	60	+1458	16.7	17.9	18.2	47	12	Post-Observing

Problem Reports					no PRs

TO Comments	Some clouds later in night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000018_03	dark	00:00	360			LRS2	cal							Yes
virus0000015_03	dark	00:00	360			VIRUS	cal							Yes
0001	twilight	02:04	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	02:12	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:14	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:15	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:16	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:17	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:18	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:22	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:23	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:25	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:26	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:27	26			VIRUS	cal							Yes
0002	test_drk_donotuse	03:06	10.7			HPF	cal							Yes
0003	LFC Cal	03:25	106.5			HPF	cal							Yes
virus0000006_01	parallel	03:28	2976			VIRUS	sci							Yes
0004	parallel	03:29	617.7	4.7	UT24-2-011	HPF	sci	1.24	0.68	19.11	0.78	49		Yes
0005	parallel	03:40	617.7	0.7	UT24-2-011	HPF	sci	1.35	0.72	19.11	0.80	50		Yes
0006	parallel	03:51	617.7	0.7	UT24-2-011	HPF	sci	1.35	0.73	19.15	0.80	50		Yes
0007	LFC Cal	04:03	106.5			HPF	cal							Yes
0008	test_drk_donotuse	04:06	10.7			HPF	cal							Yes
virus0000007_01	parallel	04:06	1534.5			VIRUS	sci							Yes
0009	parallel	04:07	969.1	5.8	UT24-2-004	HPF	sci	1.51	0.81	19.25	0.64	239		P4
0010	test_drk_donotuse	04:30	10.7			HPF	cal							Yes
virus0000008_01	parallel	04:31	1590			VIRUS	sci							Yes
0011	parallel	04:32	308.9	8.9	UT24-2-011	HPF	sci	1.54	0.83	19.18	0.86	231		Yes
0012	parallel	04:37	308.9	0.9	UT24-2-011	HPF	sci	1.53	0.66	19.15	0.85	228		Yes
0013	parallel	04:43	308.9	-0.1	UT24-2-011	HPF	sci	1.59	0.78	19.14	0.86	213		Yes
0014	test_drk_donotuse	04:53	10.7			HPF	cal							Yes
0015	HR7755_tell_std	04:54	330.2	6.5		HPF	telluric	1.73	0.72	19.18	0.76			Yes
virus0000009_01	KF08T3_034_E	05:06	60	6.0		VIRUS	spec	1.65	0.84	19.26	0.74			Yes
virus0000009_02	KF08T3_034_E	05:08	60	1.0		VIRUS	spec	1.81	0.83	19.27	0.75			Yes
virus0000009_03	KF08T3_034_E	05:10	60	1.0		VIRUS	spec	1.90	0.88	19.27	0.74			Yes
virus0000010_01	KF08T3_042_E	05:15	60	4.0		VIRUS	spec	1.88	0.91	19.32	0.75			Yes
virus0000010_02	KF08T3_042_E	05:17	60	1.0		VIRUS	spec	1.89	0.89	19.32	0.74			Yes
virus0000010_03	KF08T3_042_E	05:20	60	2.0		VIRUS	spec	1.81	0.91	19.31	0.72			Yes
0016	test_drk_donotuse	05:27	10.7			HPF	cal							Yes
virus0000011_01	parallel	05:28	1590			VIRUS	sci							Yes
0017	parallel	05:29	308.9	7.9	UT24-2-011	HPF	sci	1.64	0.74	19.08	0.75	69		P4
0018	parallel	05:34	308.9	-0.1	UT24-2-011	HPF	sci	1.62	0.77	19.03	0.73	68		P4
0019	parallel	05:40	308.9	0.9	UT24-2-011	HPF	sci	1.62	0.84	19.00	0.71	67		P4
0020	test_drk_donotuse	05:47	10.7			HPF	cal							Yes
virus0000012_01	parallel	05:51	3070.5			VIRUS	sci							Yes
0021	parallel	05:52	969.1	6.8	UT24-2-004	HPF	sci	1.59	0.86	19.16	0.53	48		Yes
0022	parallel	06:09	969.1	0.8	UT24-2-004	HPF	sci	1.64	1.08	19.44	0.62	53		Yes
virus0000013_01	1802271_052_W	06:57	60	5.0		VIRUS	spec	1.49	0.93	19.43	0.75			Yes
virus0000013_02	1802271_052_W	06:59	60	1.0		VIRUS	spec	1.74	0.94	19.16	0.36			Yes
virus0000013_03	1802271_052_W	07:02	60	2.0		VIRUS	spec	2.15	0.99	19.25	0.66			Yes
virus0000014_01	dark	07:04	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_02	dark	07:11	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_03	dark	07:18	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_04	dark	07:25	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_05	dark	07:32	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_06	dark	07:39	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_07	dark	07:46	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_08	dark	07:52	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_09	dark	07:59	360		ENG24-2-004	VIRUS	cal							Yes
virus0000014_10	dark	08:06	360		ENG24-2-004	VIRUS	cal							Yes
0023	LFC Cal	08:33	106.5			HPF	cal							Yes
0024	LFC Cal	08:35	106.5			HPF	cal							Yes
0025	LFC Cal	08:38	106.5			HPF	cal							Yes
0026	LFC Cal	08:40	106.5			HPF	cal							Yes
0027	LFC Cal	09:46	106.5			HPF	cal							Yes
0028	LFC Cal	09:49	106.5			HPF	cal							Yes
0029	LFC Cal	09:51	106.5			HPF	cal							Yes
0030	test_drk_donotuse	10:05	10.7			HPF	cal							Yes
0031	test_drk_donotuse	10:16	10.7			HPF	cal							Yes
0032	parallel	10:17	255.6	4.7	UT24-2-008	HPF	sci	2.19		20.51	0.75	104		P4
0033	test_drk_donotuse	10:26	10.7			HPF	cal							Yes
0034	parallel	10:27	255.6	6.7	UT24-2-008	HPF	sci	2.09		20.39	0.80	114		P4
0035	test_drk_donotuse	10:36	10.7			HPF	cal							Yes
0036	parallel	10:37	181.1	5.0	UT24-2-008	HPF	sci	2.34		20.48	0.85	108		P4
0037	test_drk_donotuse	10:43	10.7			HPF	cal							Yes
0038	parallel	10:45	521.9	5.3	UT24-2-008	HPF	sci	2.32		20.34	0.59	107		P4
virus0000015_01	parallel	10:45	858			VIRUS	sci							Yes
0039	test_drk_donotuse	10:56	10.7			HPF	cal							Yes
0040	parallel	10:59	213	5.5	UT24-2-008	HPF	sci	2.07		19.43	0.63	109		P4
virus0000016_01	bias	11:04	0			VIRUS	cal							Yes
lrs20000007_01	bias	11:07	0			LRS2	cal							Yes
virus0000017_01	bias	11:08	0			VIRUS	cal							Yes
virus0000018_01	Cd-A	11:12	15		ENG24-2-002	VIRUS	cal							Yes
virus0000019_01	Hg	11:14	15		ENG24-2-002	VIRUS	cal							Yes
0041	Dark	11:21	319.5			HPF	cal							Yes
0042	Quartz FCU	11:33	74.5			HPF	cal							Yes
0043	Quartz FCU	11:35	74.5			HPF	cal							Yes
0044	Quartz FCU	11:36	74.5			HPF	cal							Yes
0045	Quartz FCU	11:38	74.5			HPF	cal							Yes
0046	Quartz FCU	11:40	74.5			HPF	cal							Yes
0047	Quartz FCU	11:42	74.5			HPF	cal							Yes
0048	Quartz FCU	11:43	74.5			HPF	cal							Yes
0049	Alpha Bright Cal	11:46	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	11:48	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	11:50	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	11:52	85.2			HPF	cal							Yes
0053	LFC FCU	11:54	106.5			HPF	cal							Yes
0054	LFC FCU	11:57	106.5			HPF	cal							Yes
0055	LFC FCU	11:59	106.5			HPF	cal							Yes
0056	LFC FCU	12:01	106.5			HPF	cal							Yes
0057	LFC FCU	12:03	106.5			HPF	cal							Yes
0058	LFC FCU	12:06	106.5			HPF	cal							Yes
0059	LFC Cal	12:09	106.5			HPF	cal							Yes
0060	LFC Cal	12:11	106.5			HPF	cal							Yes
0061	Etalon Cal	12:19	159.8			HPF	cal							Yes
0062	Etalon Cal	12:22	159.8			HPF	cal							Yes
0063	Etalon Cal	12:25	159.8			HPF	cal							Yes
0064	Etalon Cal	12:28	159.8			HPF	cal							Yes
0065	UNe Slave Cal	12:32	852			HPF	cal							Yes
0066	UNe Slave Cal	12:47	852			HPF	cal							Yes
0067	UNe Slave Cal	13:02	852			HPF	cal							Yes
0085	LFC Cal	21:48	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:55	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:55	20			VIRUS	cal							Yes
virus0009901_01	bias	21:57	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:58	20			LRS2	cal							Yes
virus0009902_01	dark	21:59	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:00	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:01	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:03	15			LRS2	cal							Yes
0086	Dark	22:09	319.5			HPF	cal							Yes
0087	Quartz FCU	22:16	74.5			HPF	cal							Yes
0088	Quartz FCU	22:18	74.5			HPF	cal							Yes
0089	Quartz FCU	22:19	74.5			HPF	cal							Yes
0090	Quartz FCU	22:21	74.5			HPF	cal							Yes
0091	Quartz FCU	22:23	74.5			HPF	cal							Yes
0092	Quartz FCU	22:25	74.5			HPF	cal							Yes
0093	Quartz FCU	22:27	74.5			HPF	cal							Yes
0094	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0095	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0098	LFC FCU	22:38	106.5			HPF	cal							Yes
0099	LFC FCU	22:40	106.5			HPF	cal							Yes
0100	LFC Cal	22:43	106.5			HPF	cal							Yes
0101	LFC Cal	22:45	106.5			HPF	cal							Yes
0102	Etalon Cal	22:48	159.8			HPF	cal							Yes
0103	UNe Slave Cal	22:51	852			HPF	cal							Yes
lrs20000011_01	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000011_02	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000011_03	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000011_04	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000011_05	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000012_01	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
lrs20000012_02	flat_ldls_long_B	23:00	20			LRS2	cal							Yes
lrs20000012_03	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
lrs20000013_01	Cd-A_B	23:02	38			LRS2	cal							Yes
lrs20000013_02	Cd-A_B	23:04	38			LRS2	cal							Yes
lrs20000013_03	Cd-A_B	23:05	38			LRS2	cal							Yes
0104	UNe Slave Cal	23:06	852			HPF	cal							Yes
lrs20000014_01	FeAr_R	23:07	15			LRS2	cal							Yes
lrs20000014_02	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000014_03	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000015_01	Hg_R	23:11	20			LRS2	cal							Yes
lrs20000015_02	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000015_03	Hg_R	23:13	20			LRS2	cal							Yes
lrs20000016_01	Hg_B	23:15	15			LRS2	cal							Yes
lrs20000016_02	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000016_03	Hg_B	23:17	15			LRS2	cal							Yes
0105	UNe Slave Cal	23:21	852			HPF	cal							Yes
virus0000011_01	flat_ldls_long	23:24	15			VIRUS	cal							Yes
virus0000011_02	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000011_03	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000012_01	Cd-A	23:28	15			VIRUS	cal							Yes
virus0000012_02	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000012_03	Cd-A	23:31	15			VIRUS	cal							Yes
virus0000013_01	Hg	23:32	15			VIRUS	cal							Yes
virus0000013_02	Hg	23:34	15			VIRUS	cal							Yes
virus0000013_03	Hg	23:35	15			VIRUS	cal							Yes
lrs20000017_01	bias	23:36	0			LRS2	cal							Yes
virus0000014_01	bias	23:36	0			VIRUS	cal							Yes
lrs20000017_02	bias	23:37	0			LRS2	cal							Yes
virus0000014_02	bias	23:37	0			VIRUS	cal							Yes
lrs20000017_03	bias	23:38	0			LRS2	cal							Yes
virus0000014_03	bias	23:38	0			VIRUS	cal							Yes
lrs20000017_04	bias	23:39	0			LRS2	cal							Yes
virus0000014_04	bias	23:39	0			VIRUS	cal							Yes
lrs20000017_05	bias	23:40	0			LRS2	cal							Yes
virus0000014_05	bias	23:40	0			VIRUS	cal							Yes
lrs20000017_06	bias	23:41	0			LRS2	cal							Yes
virus0000014_06	bias	23:41	0			VIRUS	cal							Yes
lrs20000017_07	bias	23:41	0			LRS2	cal							Yes
virus0000014_07	bias	23:42	0			VIRUS	cal							Yes
lrs20000017_08	bias	23:42	0			LRS2	cal							Yes
virus0000014_08	bias	23:43	0			VIRUS	cal							Yes
lrs20000017_09	bias	23:43	0			LRS2	cal							Yes
virus0000014_09	bias	23:43	0			VIRUS	cal							Yes
lrs20000017_10	bias	23:44	0			LRS2	cal							Yes
virus0000014_10	bias	23:44	0			VIRUS	cal							Yes
lrs20000017_11	bias	23:45	0			LRS2	cal							Yes
virus0000014_11	bias	23:45	0			VIRUS	cal							Yes
lrs20000018_01	dark	23:46	360			LRS2	cal							Yes
virus0000015_01	dark	23:46	360			VIRUS	cal							Yes
lrs20000018_02	dark	23:53	360			LRS2	cal							Yes
virus0000015_02	dark	23:53	360			VIRUS	cal							Yes