HET Night Report Reader

Civil Date	Ephemerides
2024-08-14	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:45	02:34	03:05	10:56	11:27	12:16	-	07:47
Night Length	7:51		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
03:34			07:44	clouds	04:10
08:32	20.8	21.5	11:38	twilight	03:06
Total Time Open					7:16

Program	Night Priority	Science
03:05	Idle due to weather (Clouds)
03:35	Science
06:16	Idle due to weather (clouds)
08:35	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
03:35	04:00	0.57	0.99	-20	+1038	22.9	21.6	21.8	190	5	First of Night
11:31	11:37	0.75	1.26	110	+1715	19.8	20.4	20.6	199	15	Post-Observing

Problem Reports					no PRs

TO Comments	Some interruptions by clouds after radar kept use closed early 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
0001	LFC Cal	02:02	106.5			HPF	cal							Yes
0002	LFC Cal	02:04	106.5			HPF	cal							Yes
0003	LFC Cal	02:06	106.5			HPF	cal							Yes
0004	LFC Cal	02:57	106.5			HPF	cal							Yes
0005	LFC Cal	02:59	106.5			HPF	cal							Yes
0006	LFC Cal	03:01	106.5			HPF	cal							Yes
lrs20000001_01	BD+023375_056_W	04:10	60	10.0		LRS2	spec	1.75	0.79	19.13	0.78			Yes
lrs20000002_01	BD+023375_066_W	04:15	30	3.5		LRS2	spec	1.68	1.12	18.88	0.98			Yes
0007	LFC Cal	04:21	106.5			HPF	cal							Yes
virus0000001_01	parallel	04:22	1000			VIRUS	sci							Yes
lrs20000003_01	parallel	04:22	1000	7.3	UT24-3-001	LRS2-B	sci	1.38	0.93	19.19	0.74			Yes
0008	LFC Cal	04:23	106.5			HPF	cal							Yes
0009	LFC Cal	04:26	106.5			HPF	cal							Yes
0010	LFC Cal	04:43	106.5			HPF	cal							Yes
virus0000002_01	parallel	04:43	1200			VIRUS	sci							Yes
lrs20000004_01	parallel	04:43	1200	4.0	UT24-3-001	LRS2-R	sci	1.32	0.79	19.07	0.95			Yes
0011	LFC Cal	04:45	106.5			HPF	cal							Yes
0012	LFC Cal	04:48	106.5			HPF	cal							Yes
0013	LFC Cal	05:04	106.5			HPF	cal							Yes
0014	parallel	05:10	969.1	7.8	PSU24-3-009	HPF	sci	1.40	1.03	20.08	0.80	266		Yes
virus0000003_01	parallel	05:10	1534.5			VIRUS	sci							Yes
0015	LFC Cal	05:31	106.5			HPF	cal							Yes
virus0000004_01	parallel	05:33	1000			VIRUS	sci							Yes
lrs20000005_01	parallel	05:33	1000	6.3	PSU24-3-005	LRS2-B	sci	1.48	0.90	20.11	0.91			Yes
0016	LFC Cal	05:34	106.5			HPF	cal							Yes
0017	LFC Cal	05:36	106.5			HPF	cal							Yes
virus0000004_02	parallel	05:51	1000			VIRUS	sci							Yes
lrs20000005_02	parallel	05:51	1000	0.3	PSU24-3-005	LRS2-B	sci	1.43	0.78	20.18	0.89			Yes
0018	test_drk_donotuse	06:09	10.7			HPF	cal							Yes
0019	parallel	06:12	53.3	5.1	UT24-3-004	HPF	sci	1.44	0.81	19.86	0.92	590		Yes
0020	parallel	06:14	53.3	1.1	UT24-3-004	HPF	sci	1.46	0.82	19.85	0.92	585		Yes
0021	parallel	06:15	53.3	0.1	UT24-3-004	HPF	sci	1.49	0.79	19.85	0.92	576		Yes
0022	LFC Cal	06:23	106.5			HPF	cal							Yes
0023	LFC Cal	06:26	106.5			HPF	cal							Yes
virus0000005_01	parallel	06:27	3000			VIRUS	sci							Yes
0024	LFC Cal	06:28	106.5			HPF	cal							Yes
lrs20000006_01	parallel	06:28	3000	12.0	PSU24-3-006	LRS2-B	sci	1.33	0.84	20.28	0.75		object too faint for direct setup. using ACAMBlind. clouds	No
0025	LFC Cal	07:44	106.5			HPF	cal							Yes
0026	LFC Cal	07:47	106.5			HPF	cal							Yes
0027	LFC Cal	07:49	106.5			HPF	cal							Yes
0028	LFC Cal	08:40	106.5			HPF	cal							Yes
virus0000006_01	parallel	08:40	3000			VIRUS	sci							Yes
lrs20000007_01	parallel	08:40	3000	5.0	UT24-3-009	LRS2-R	sci	1.44	0.86	21.05	0.90			Yes
0029	LFC Cal	08:42	106.5			HPF	cal							Yes
0030	LFC Cal	08:45	106.5			HPF	cal							Yes
virus0000007_01	parallel	09:35	360	5.0	UT24-3-005	VIRUS	sci	1.52	1.01	21.91	0.83			Yes
virus0000007_02	parallel	09:42	360	1.0	UT24-3-005	VIRUS	sci	1.55	1.12	21.89	0.84			Yes
virus0000007_03	parallel	09:49	360	1.0	UT24-3-005	VIRUS	sci	1.54	0.98	21.90	0.85			Yes
virus0000008_01	parallel	09:58	420	3.0	UT24-3-005	VIRUS	sci	1.44	1.03	21.83	0.89			Yes
0031	LFC Cal	10:01	106.5			HPF	cal							Yes
0032	LFC Cal	10:04	106.5			HPF	cal							Yes
0033	LFC Cal	10:06	106.5			HPF	cal							Yes
virus0000008_02	parallel	10:07	420	2.0	UT24-3-005	VIRUS	sci	1.41	0.82	21.68	0.97			Yes
virus0000008_03	parallel	10:15	420	1.0	UT24-3-005	VIRUS	sci	1.47	0.95	21.61	1.06			Yes
virus0000009_01	parallel	10:30	1200			VIRUS	sci							Yes
0034	LFC Cal	10:31	106.5			HPF	cal							Yes
lrs20000008_01	parallel	10:31	1200	9.0	UT24-3-016	LRS2-B	sci	1.52		21.88	0.80			Yes
0035	LFC Cal	10:33	106.5			HPF	cal							Yes
0036	LFC Cal	10:35	106.5			HPF	cal							Yes
0037	LFC Cal	10:52	106.5			HPF	cal							Yes
virus0000010_01	parallel	10:55	3070.5			VIRUS	sci							Yes
0038	parallel	10:56	969.1	4.8	UT24-3-017	HPF	sci	1.59		20.87	0.87	86		Yes
0039	parallel	11:13	969.1	0.8	UT24-3-017	HPF	sci	1.56		20.01	0.87	88		Yes
lrs20000009_01	bias	11:31	0			LRS2	cal							Yes
virus0000011_01	bias	11:32	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	11:36	15		ENG24-3-002	VIRUS	cal							Yes
virus0000013_01	Hg	11:38	15		ENG24-3-002	VIRUS	cal							Yes
virus0000014_01	skyflat	11:55	25			VIRUS	cal							Yes
virus0000015_01	skyflat	11:56	18			VIRUS	cal							Yes
virus0000016_01	skyflat	11:58	15			VIRUS	cal							Yes
lrs20000010_01	skyflat	12:04	30			LRS2	cal							Yes
lrs20000011_01	skyflat	12:06	20			LRS2	cal							Yes
lrs20000012_01	skyflat	12:07	15			LRS2	cal							Yes
0040	Dark	12:12	319.5			HPF	cal							Yes
0041	Quartz FCU	12:24	74.5			HPF	cal							Yes
0042	Quartz FCU	12:25	74.5			HPF	cal							Yes
0043	Quartz FCU	12:27	74.5			HPF	cal							Yes
0044	Quartz FCU	12:29	74.5			HPF	cal							Yes
0045	Quartz FCU	12:31	74.5			HPF	cal							Yes
0046	Quartz FCU	12:33	74.5			HPF	cal							Yes
0047	Quartz FCU	12:34	74.5			HPF	cal							Yes
0048	Alpha Bright Cal	12:37	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	12:39	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0052	LFC FCU	12:45	106.5			HPF	cal							Yes
0053	LFC FCU	12:47	106.5			HPF	cal							Yes
0054	LFC FCU	12:50	106.5			HPF	cal							Yes
0055	LFC FCU	12:52	106.5			HPF	cal							Yes
0056	LFC FCU	12:54	106.5			HPF	cal							Yes
0057	LFC FCU	12:57	106.5			HPF	cal							Yes
0058	LFC Cal	13:00	106.5			HPF	cal							Yes
0059	LFC Cal	13:02	106.5			HPF	cal							Yes
0060	Etalon Cal	13:10	159.8			HPF	cal							Yes
0061	Etalon Cal	13:13	159.8			HPF	cal							Yes
0062	Etalon Cal	13:16	159.8			HPF	cal							Yes
0063	Etalon Cal	13:19	159.8			HPF	cal							Yes
0064	UNe Slave Cal	13:23	852			HPF	cal							Yes
0065	UNe Slave Cal	13:38	852			HPF	cal							Yes
0066	UNe Slave Cal	13:53	852			HPF	cal							Yes
0057	LFC Cal	21:38	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:47	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:47	20			VIRUS	cal							Yes
virus0009901_01	bias	21:49	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:49	20			LRS2	cal							Yes
virus0009902_01	dark	21:51	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:51	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:53	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:55	15			LRS2	cal							Yes
0058	Dark	21:56	319.5			HPF	cal							Yes
0059	Quartz FCU	22:03	74.5			HPF	cal							Yes
0060	Quartz FCU	22:05	74.5			HPF	cal							Yes
0061	Quartz FCU	22:07	74.5			HPF	cal							Yes
0062	Quartz FCU	22:08	74.5			HPF	cal							Yes
0063	Quartz FCU	22:10	74.5			HPF	cal							Yes
0064	Quartz FCU	22:12	74.5			HPF	cal							Yes
0065	Quartz FCU	22:14	74.5			HPF	cal							Yes
0066	Alpha Bright Cal	22:16	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:18	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0070	LFC FCU	22:25	106.5			HPF	cal							Yes
0071	LFC FCU	22:27	106.5			HPF	cal							Yes
0072	LFC Cal	22:29	106.5			HPF	cal							Yes
0073	LFC Cal	22:32	106.5			HPF	cal							Yes
0074	Etalon Cal	22:34	159.8			HPF	cal							Yes
0075	UNe Slave Cal	22:38	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:39	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	22:43	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	22:45	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	22:47	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	22:48	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	22:51	38			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	22:52	38			LRS2	cal							Yes
0076	UNe Slave Cal	22:53	852			HPF	cal							Yes
lrs20000011_01	FeAr_R	22:54	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	22:55	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	22:57	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	22:58	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	22:59	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:00	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:02	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:03	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:04	15			LRS2	cal							Yes
0077	UNe Slave Cal	23:08	852			HPF	cal							Yes
virus0000020_01	flat_ldls_long	23:11	15			VIRUS	cal							Yes
virus0000020_02	flat_ldls_long	23:12	15			VIRUS	cal							Yes
virus0000020_03	flat_ldls_long	23:14	15			VIRUS	cal							Yes
virus0000021_01	Cd-A	23:15	15			VIRUS	cal							Yes
virus0000021_02	Cd-A	23:16	15			VIRUS	cal							Yes
virus0000021_03	Cd-A	23:18	15			VIRUS	cal							Yes
virus0000022_01	Hg	23:19	15			VIRUS	cal							Yes
virus0000022_02	Hg	23:21	15			VIRUS	cal							Yes
virus0000022_03	Hg	23:22	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:23	0			LRS2	cal							Yes
virus0000023_01	bias	23:23	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:24	0			LRS2	cal							Yes
virus0000023_02	bias	23:24	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:25	0			LRS2	cal							Yes
virus0000023_03	bias	23:25	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:26	0			LRS2	cal							Yes
virus0000023_04	bias	23:26	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:27	0			LRS2	cal							Yes
virus0000023_05	bias	23:27	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:28	0			LRS2	cal							Yes
virus0000023_06	bias	23:28	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:28	0			LRS2	cal							Yes
virus0000023_07	bias	23:29	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:29	0			LRS2	cal							Yes
virus0000023_08	bias	23:30	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:30	0			LRS2	cal							Yes
virus0000023_09	bias	23:31	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:31	0			LRS2	cal							Yes
virus0000023_10	bias	23:31	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:32	0			LRS2	cal							Yes
virus0000023_11	bias	23:32	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:33	360			LRS2	cal							Yes
virus0000024_01	dark	23:33	360			VIRUS	cal							Yes
lrs20000015_02	dark	23:40	360			LRS2	cal							Yes
virus0000024_02	dark	23:40	360			VIRUS	cal							Yes
lrs20000015_03	dark	23:47	360			LRS2	cal							Yes
virus0000024_03	dark	23:47	360			VIRUS	cal							Yes