HET Night Report Reader

Civil Date	Ephemerides
2024-06-06	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:05	02:58	03:34	10:16	10:52	11:45	12:28	02:48
Night Length	6:42		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
01:59	24.3	23.0	04:53	clouds	02:54
06:00	22.1	22.9	11:02	twilight	05:02
Total Time Open					7:56

Program	Night Priority	Science
03:34	Idle due to weather (overcast)
06:03	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:32	03:12	0.66	1.11	-40	+457	23.7	22.4	23.2	150	8	First of Night
10:56	11:01	0.89	1.44	60	+1587	21.2	21.5	22.6	117	13	Post-Observing

Problem Reports					no PRs

TO Comments	Cleared up in second half of night. Calm with stable temperatures.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	02:10	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:11	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:12	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:13	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:14	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:16	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:20	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:21	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:22	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:24	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:25	26			VIRUS	cal							Yes
0001	LFC Cal	02:47	106.5			HPF	cal							Yes
0002	LFC Cal	02:49	106.5			HPF	cal							Yes
0003	LFC Cal	02:52	106.5			HPF	cal							Yes
0004	LFC Cal	05:44	106.5			HPF	cal							Yes
0005	LFC Cal	05:46	106.5			HPF	cal							Yes
0006	LFC Cal	05:48	106.5			HPF	cal							Yes
0007	test_drk_donotuse	06:08	10.7			HPF	cal							Yes
0008	HR6827_tell_std	06:08	330.2	5.5		HPF	telluric	2.12		20.16	0.65			Yes
virus0000006_01	parallel	06:19	600	5.0	HET24-2-100	VIRUS	sci	2.09		21.53	0.75			Yes
virus0000006_02	parallel	06:30	600	1.0	HET24-2-100	VIRUS	sci	1.80		21.53	0.78			Yes
virus0000006_03	parallel	06:41	600	1.0	HET24-2-100	VIRUS	sci	1.57		21.52	0.79			Yes
virus0000007_01	parallel	06:54	360	3.0	HET24-2-100	VIRUS	sci	1.54		21.54	0.76			Yes
virus0000007_02	parallel	07:01	360	1.0	HET24-2-100	VIRUS	sci	1.63	0.92	21.55	0.76			Yes
virus0000007_03	parallel	07:09	360	2.0	HET24-2-100	VIRUS	sci	1.61	0.99	21.55	0.78			Yes
virus0000008_01	parallel	07:18	420	3.0	HET24-2-100	VIRUS	sci	1.55	1.05	21.61	0.80			Yes
virus0000008_02	parallel	07:26	420	1.0	HET24-2-100	VIRUS	sci	1.81	1.30	21.62	0.80			Yes
virus0000008_03	parallel	07:34	420	1.0	HET24-2-100	VIRUS	sci	1.83	1.17	21.62	0.80			Yes
0009	LFC Cal	07:42	106.5			HPF	cal							Yes
0010	LFC Cal	07:44	106.5			HPF	cal							Yes
virus0000009_01	parallel	07:45	420	4.0	HET24-2-100	VIRUS	sci	1.76	1.06	21.62	0.80			Yes
0011	LFC Cal	07:46	106.5			HPF	cal							Yes
virus0000009_02	parallel	07:53	420	1.0	HET24-2-100	VIRUS	sci	1.70	1.02	21.54	0.80			Yes
virus0000009_03	parallel	08:01	420	1.0	HET24-2-100	VIRUS	sci	1.76	1.14	21.56	0.78			Yes
virus0000010_01	parallel	08:11	420	3.0	HET24-2-100	VIRUS	sci	1.60	1.04	21.67	0.80			Yes
virus0000010_02	parallel	08:19	420	1.0	HET24-2-100	VIRUS	sci	1.59	0.94	21.61	0.81			Yes
virus0000010_03	parallel	08:27	420	1.0	HET24-2-100	VIRUS	sci	1.63	0.99	21.56	0.82			Yes
virus0000011_01	parallel	08:38	480	4.0	HET24-2-100	VIRUS	sci	1.57	0.80	21.54	0.87			Yes
virus0000011_02	parallel	08:47	480	1.0	HET24-2-100	VIRUS	sci	1.66	1.10	21.55	0.86			Yes
virus0000011_03	parallel	08:56	480	1.0	HET24-2-100	VIRUS	sci	1.88	1.30	21.62	0.80			Yes
0012	LFC Cal	09:08	106.5			HPF	cal							Yes
0013	parallel	09:11	234.3	7.1	UT24-2-008	HPF	sci	1.58	1.24	20.05	0.83	156		P4
0014	LFC Cal	09:17	106.5			HPF	cal							Yes
0015	test_drk_donotuse	09:20	10.7			HPF	cal							Yes
virus0000012_01	parallel	09:20	511.5			VIRUS	sci							Yes
0016	parallel	09:21	308.9	5.9	UT24-2-008	HPF	sci	1.53	1.03	20.14	0.88	170		P4
0017	test_drk_donotuse	09:27	10.7			HPF	cal							Yes
0018	parallel	09:31	969.1	4.8	UT24-2-004	HPF	sci	1.45	0.85	20.26	0.84	32		Yes
virus0000013_01	parallel	09:31	3070.5			VIRUS	sci							Yes
0019	parallel	09:48	969.1	1.8	UT24-2-004	HPF	sci	1.35	0.86	20.25	0.85	33		Yes
0020	LFC Cal	10:07	106.5			HPF	cal							Yes
virus0000014_01	parallel	10:11	3070.5			VIRUS	sci							Yes
0021	parallel	10:12	969.1	6.8	PSU24-2-015	HPF	sci	1.47	1.01	19.98	0.85	201		Yes
0022	parallel	10:29	969.1	0.8	PSU24-2-015	HPF	sci	1.60	1.19	19.85	0.88	203		Yes
0023	test_drk_donotuse	10:48	10.7			HPF	cal							Yes
0024	parallel	10:51	53.3	6.1	UT24-2-013	HPF	sci	1.92	1.13	18.70	0.90	473		Yes
0025	parallel	10:53	53.3	1.1	UT24-2-013	HPF	sci	1.96	1.02	18.42	0.90	472		Yes
0026	parallel	10:54	53.3	0.1	UT24-2-013	HPF	sci	1.96	1.02	18.29	0.90	526		Yes
lrs20000007_01	bias	10:57	0			LRS2	cal							Yes
virus0000015_01	bias	10:57	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	11:02	15		ENG24-2-002	VIRUS	cal							Yes
virus0000017_01	Hg	11:03	15		ENG24-2-002	VIRUS	cal							Yes
0027	Dark	11:11	319.5			HPF	cal							Yes
0028	Quartz FCU	11:22	74.5			HPF	cal							Yes
0029	Quartz FCU	11:24	74.5			HPF	cal							Yes
0030	Quartz FCU	11:26	74.5			HPF	cal							Yes
0031	Quartz FCU	11:28	74.5			HPF	cal							Yes
0032	Quartz FCU	11:30	74.5			HPF	cal							Yes
0033	Quartz FCU	11:31	74.5			HPF	cal							Yes
0034	Quartz FCU	11:33	74.5			HPF	cal							Yes
0035	Alpha Bright Cal	11:36	85.2			HPF	cal							Yes
0036	Alpha Bright Cal	11:37	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	11:39	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	11:41	85.2			HPF	cal							Yes
0039	LFC FCU	11:44	106.5			HPF	cal							Yes
0040	LFC FCU	11:46	106.5			HPF	cal							Yes
0041	LFC FCU	11:49	106.5			HPF	cal							Yes
0042	LFC FCU	11:51	106.5			HPF	cal							Yes
0043	LFC FCU	11:53	106.5			HPF	cal							Yes
0044	LFC FCU	11:56	106.5			HPF	cal							Yes
0045	LFC Cal	11:59	106.5			HPF	cal							Yes
0046	LFC Cal	12:01	106.5			HPF	cal							Yes
0047	Etalon Cal	12:09	159.8			HPF	cal							Yes
0048	Etalon Cal	12:12	159.8			HPF	cal							Yes
0049	Etalon Cal	12:15	159.8			HPF	cal							Yes
0050	Etalon Cal	12:18	159.8			HPF	cal							Yes
0051	UNe Slave Cal	12:22	852			HPF	cal							Yes
0052	UNe Slave Cal	12:37	852			HPF	cal							Yes
0053	UNe Slave Cal	12:52	852			HPF	cal							Yes
0055	LFC Cal	21:37	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:46	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	21:52	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:53	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:55	15			LRS2	cal							Yes
0056	Dark	21:57	319.5			HPF	cal							Yes
0057	Quartz FCU	22:04	74.5			HPF	cal							Yes
0058	Quartz FCU	22:06	74.5			HPF	cal							Yes
0059	Quartz FCU	22:07	74.5			HPF	cal							Yes
0060	Quartz FCU	22:09	74.5			HPF	cal							Yes
0061	Quartz FCU	22:11	74.5			HPF	cal							Yes
0062	Quartz FCU	22:13	74.5			HPF	cal							Yes
0063	Quartz FCU	22:14	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:17	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:19	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:21	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0068	LFC FCU	22:25	106.5			HPF	cal							Yes
0069	LFC FCU	22:28	106.5			HPF	cal							Yes
0070	LFC Cal	22:30	106.5			HPF	cal							Yes
0071	LFC Cal	22:33	106.5			HPF	cal							Yes
0072	Etalon Cal	22:35	159.8			HPF	cal							Yes
0073	UNe Slave Cal	22:39	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:41	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	22:43	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	22:46	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	22:48	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	22:49	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	22:50	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	22:52	38			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	22:53	38			LRS2	cal							Yes
0074	UNe Slave Cal	22:54	852			HPF	cal							Yes
lrs20000011_01	FeAr_R	22:55	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	22:56	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	22:58	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	22:59	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:00	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:01	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:03	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:04	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:05	15			LRS2	cal							Yes
0075	UNe Slave Cal	23:09	852			HPF	cal							Yes
virus0000015_01	flat_ldls_long	23:12	15			VIRUS	cal							Yes
virus0000015_02	flat_ldls_long	23:13	15			VIRUS	cal							Yes
virus0000015_03	flat_ldls_long	23:14	15			VIRUS	cal							Yes
virus0000016_01	Cd-A	23:16	15			VIRUS	cal							Yes
virus0000016_02	Cd-A	23:17	15			VIRUS	cal							Yes
virus0000016_03	Cd-A	23:19	15			VIRUS	cal							Yes
virus0000017_01	Hg	23:20	15			VIRUS	cal							Yes
virus0000017_02	Hg	23:22	15			VIRUS	cal							Yes
virus0000017_03	Hg	23:23	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:24	0			LRS2	cal							Yes
virus0000018_01	bias	23:24	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:25	0			LRS2	cal							Yes
virus0000018_02	bias	23:25	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:26	0			LRS2	cal							Yes
virus0000018_03	bias	23:26	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:27	0			LRS2	cal							Yes
virus0000018_04	bias	23:27	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:27	0			LRS2	cal							Yes
virus0000018_05	bias	23:28	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:28	0			LRS2	cal							Yes
virus0000018_06	bias	23:29	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:29	0			LRS2	cal							Yes
virus0000018_07	bias	23:30	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:30	0			LRS2	cal							Yes
virus0000018_08	bias	23:30	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:31	0			LRS2	cal							Yes
virus0000018_09	bias	23:31	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:32	0			LRS2	cal							Yes
virus0000018_10	bias	23:32	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:33	0			LRS2	cal							Yes
virus0000018_11	bias	23:33	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:34	360			LRS2	cal							Yes
virus0000019_01	dark	23:34	360			VIRUS	cal							Yes
lrs20000015_02	dark	23:40	360			LRS2	cal							Yes
virus0000019_02	dark	23:41	360			VIRUS	cal							Yes
lrs20000015_03	dark	23:47	360			LRS2	cal							Yes
virus0000019_03	dark	23:48	360			VIRUS	cal							Yes