HET Night Report Reader

Civil Date	Ephemerides
2024-08-31	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:26	02:13	02:42	11:10	11:40	12:26	11:01	00:29
Night Length	8:28		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
06:55	16.0	16.1	07:50	dew point	00:55
Total Time Open					0:55

Program	Night Priority	Science
02:42	Idle due to weather (overcast)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
06:55	07:31	0.46	0.78	-45	+3762	15.8	16.3	16.3	39	10	First of Night
↪ Comments			hefi measurement with 1/125 instead of 1/250

Problem Reports					no PRs

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	Dark	00:01	319.5			HPF	cal							Yes
0002	Dark	00:08	319.5			HPF	cal							Yes
0003	Quartz FCU	00:14	74.5			HPF	cal							Yes
0004	Quartz FCU	00:16	74.5			HPF	cal							Yes
0005	Quartz FCU	00:18	74.5			HPF	cal							Yes
0006	Quartz FCU	00:20	74.5			HPF	cal							Yes
0007	Quartz FCU	00:22	74.5			HPF	cal							Yes
0008	Quartz FCU	00:23	74.5			HPF	cal							Yes
0009	Quartz FCU	00:25	74.5			HPF	cal							Yes
0010	Alpha Bright Cal	00:27	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:29	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:31	85.2			HPF	cal							Yes
0013	Alpha Bright Cal	00:33	85.2			HPF	cal							Yes
0014	Etalon Cal	00:46	159.8			HPF	cal							Yes
0015	Etalon Cal	00:49	159.8			HPF	cal							Yes
0016	Etalon Cal	00:52	159.8			HPF	cal							Yes
0017	Etalon Cal	00:55	159.8			HPF	cal							Yes
0018	UNe Slave Cal	00:59	852			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:06	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:07	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:08	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:10	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:11	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	01:13	15			VIRUS	cal							Yes
0019	UNe Slave Cal	01:14	852			HPF	cal							Yes
virus0000003_01	Hg	01:14	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:16	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:17	15			VIRUS	cal							Yes
0020	UNe Slave Cal	01:29	852			HPF	cal							Yes
0021	LFC FCU	01:46	106.5			HPF	cal							Yes
0022	LFC FCU	01:48	106.5			HPF	cal							Yes
0023	LFC Cal	01:51	106.5			HPF	cal							Yes
0024	LFC Cal	01:53	106.5			HPF	cal							Yes
0025	Etalon Cal	01:56	159.8			HPF	cal							Yes
0026	LFC Cal	02:58	106.5			HPF	cal							Yes
0027	LFC Cal	03:00	106.5			HPF	cal							Yes
0028	LFC Cal	03:03	106.5			HPF	cal							Yes
0029	LFC Cal	05:34	106.5			HPF	cal							Yes
0030	LFC Cal	05:36	106.5			HPF	cal							Yes
0031	LFC Cal	05:38	106.5			HPF	cal							Yes
0032	LFC Cal	06:44	106.5			HPF	cal							Yes
0033	LFC Cal	06:46	106.5			HPF	cal							Yes
0034	LFC Cal	06:49	106.5			HPF	cal							Yes
0035	LFC Cal	08:14	106.5			HPF	cal							Yes
0036	LFC Cal	08:17	106.5			HPF	cal							Yes
0037	LFC Cal	08:19	106.5			HPF	cal							Yes
lrs20000001_01	bias	10:02	0			LRS2	cal							Yes
virus0000004_01	bias	10:03	0			VIRUS	cal							Yes
virus0000005_01	Cd-A	10:07	15		ENG24-3-002	VIRUS	cal							Yes
virus0000006_01	Hg	10:08	15		ENG24-3-002	VIRUS	cal							Yes
0038	Dark	10:16	319.5			HPF	cal							Yes
0039	Quartz FCU	10:28	74.5			HPF	cal							Yes
0040	Quartz FCU	10:30	74.5			HPF	cal							Yes
0041	Quartz FCU	10:31	74.5			HPF	cal							Yes
0042	Quartz FCU	10:33	74.5			HPF	cal							Yes
0043	Quartz FCU	10:35	74.5			HPF	cal							Yes
0044	Quartz FCU	10:37	74.5			HPF	cal							Yes
0045	Quartz FCU	10:38	74.5			HPF	cal							Yes
0046	Alpha Bright Cal	10:41	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	10:43	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	10:45	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	10:47	85.2			HPF	cal							Yes
0050	LFC FCU	10:49	106.5			HPF	cal							Yes
0051	LFC FCU	10:52	106.5			HPF	cal							Yes
0052	LFC FCU	10:54	106.5			HPF	cal							Yes
0053	LFC FCU	10:56	106.5			HPF	cal							Yes
0054	LFC FCU	10:59	106.5			HPF	cal							Yes
0055	LFC FCU	11:01	106.5			HPF	cal							Yes
0056	LFC Cal	11:04	106.5			HPF	cal							Yes
0057	LFC Cal	11:06	106.5			HPF	cal							Yes
0058	Etalon Cal	11:14	159.8			HPF	cal							Yes
0059	Etalon Cal	11:17	159.8			HPF	cal							Yes
0060	Etalon Cal	11:20	159.8			HPF	cal							Yes
0061	Etalon Cal	11:23	159.8			HPF	cal							Yes
0062	UNe Slave Cal	11:27	852			HPF	cal							Yes
0063	UNe Slave Cal	11:42	852			HPF	cal							Yes
0064	UNe Slave Cal	11:57	852			HPF	cal							Yes
lrs20009900_01	bias	23:24	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:25	20			VIRUS	cal							Yes
virus0009901_01	bias	23:27	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:27	20			LRS2	cal							Yes
virus0009902_01	dark	23:29	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:33	15			LRS2	cal							Yes
0035	Etalon Cal	23:57	159.8			HPF	cal							Yes