HET Night Report Reader

Civil Date	Ephemerides
2025-09-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:03	01:48	02:16	11:23	11:51	12:37	11:29	00:04
Night Length	9:07		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:00	18.9	17.3	06:17	clouds	05:17
Total Time Open					5:17

Program	Night Priority	Science
02:16	Idle due to weather (Clouds)
03:01	Science
03:07	Idle due to weather (Clouds)
05:18	Science
05:54	Idle due to weather (Clouds/Radar)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:35	01:59	0.43	0.65	190	+2435	18.6	18.0	17.6	118	6	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6536	01:22-01:22	00:00	LRS2 skyflats took ~6-7 mins longer to run than usual for unknown reason.
6535	02:07-02:07	00:00	WARNING: UNKNOWN FILTER: None seen in HObs GUI. Sky brightness plot also remains blank with incoming metrology data
6537	03:08-03:08	00:00	HObs shows a target in schedule, but upon clicking to executing the schedule fails to send the target and reports that a viable target is not observable.
6538	05:42-05:42	00:00	HObs scheduled a target past the end of the trajectory by 10-15 seconds.

TO Comments	Cloudy most of the night.

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	01:07	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:08	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:15	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:16	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:18	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:21	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:25	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:26	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:27	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:29	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:30	26			VIRUS	cal							Yes
0001	LFC Cal	01:47	106.5			HPF	cal							Yes
0002	LFC Cal	01:49	106.5			HPF	cal							Yes
0003	LFC Cal	01:51	106.5			HPF	cal							Yes
0004	QID 1959	02:08	969.1	5.8	PSU25-3-014	HPF	sci	1.36	1.19	20.29	0.16	3	clouds	No
virus0000006_01	parallel	02:08	2047			VIRUS	sci							Yes
0005	LFC Cal	02:26	106.5			HPF	cal							Yes
0006	QID 1843	03:06	32	5.5	PSU25-3-008	HPF	sci	1.54	0.79	20.27	0.71	427		P4
0007	LFC Cal	03:13	106.5			HPF	cal							Yes
virus0000007_01	parallel	03:13	3300			VIRUS	sci							Yes
lrs20000007_01	QID 943	03:13	3300	6.0	UT25-3-014	LRS2-B	sci	1.31	0.66	21.65	0.53		Many clouds during observation.	No
0008	LFC Cal	03:15	106.5			HPF	cal							Yes
0009	LFC Cal	03:17	106.5			HPF	cal							Yes
0010	LFC Cal	04:20	106.5			HPF	cal							Yes
0011	LFC Cal	04:23	106.5			HPF	cal							Yes
0012	LFC Cal	04:25	106.5			HPF	cal							Yes
0013	LFC Cal	05:21	106.5			HPF	cal							Yes
lrs20000008_01	parallel	05:21	360			LRS2	sci							Yes
virus0000008_01	QID 2259	05:21	360	3.0	UT25-3-017	VIRUS	sci	1.52	1.17	21.48	0.52		Some clouds moving thru during observation.	Yes
0014	LFC Cal	05:23	106.5			HPF	cal							Yes
lrs20000008_02	parallel	05:28	360			LRS2	sci							Yes
virus0000008_02	QID 2259	05:28	360	1.0	UT25-3-017	VIRUS	sci	1.52	1.03	21.46	0.56			Yes
lrs20000008_03	parallel	05:35	360			LRS2	sci							Yes
virus0000008_03	QID 2259	05:35	360	1.0	UT25-3-017	VIRUS	sci	1.57	0.92	21.46	0.73			Yes
0015	QID 1850	05:47	32	5.5	PSU25-3-008	HPF	sci	1.53		20.15	0.59	472		P4
lrs20000009_01	QID 96	05:52	120	5.0	PSU25-3-002	LRS2-B	sci	1.34		21.62	0.38			P4
0016	LFC Cal	06:11	106.5			HPF	cal							Yes
0017	LFC Cal	06:13	106.5			HPF	cal							Yes
0018	LFC Cal	06:15	106.5			HPF	cal							Yes
0019	LFC Cal	07:50	106.5			HPF	cal							Yes
0020	LFC Cal	07:53	106.5			HPF	cal							Yes
0021	LFC Cal	07:55	106.5			HPF	cal							Yes
0022	LFC Cal	08:55	106.5			HPF	cal							Yes
0023	LFC Cal	08:57	106.5			HPF	cal							Yes
0024	LFC Cal	08:59	106.5			HPF	cal							Yes
0025	LFC Cal	10:03	106.5			HPF	cal							Yes
0026	LFC Cal	10:05	106.5			HPF	cal							Yes
0027	LFC Cal	10:08	106.5			HPF	cal							Yes
lrs20000010_01	bias	10:43	0			LRS2	cal							Yes
virus0000009_01	bias	10:43	0			VIRUS	cal							Yes
virus0000010_01	Cd-A	10:48	15		ENG25-3-002	VIRUS	cal							Yes
virus0000011_01	Hg	10:49	15		ENG25-3-002	VIRUS	cal							Yes
0028	Dark	10:57	319.5			HPF	cal							Yes
0029	Quartz FCU	11:08	74.5			HPF	cal							Yes
0030	Quartz FCU	11:10	74.5			HPF	cal							Yes
0031	Quartz FCU	11:12	74.5			HPF	cal							Yes
0032	Quartz FCU	11:14	74.5			HPF	cal							Yes
0033	Quartz FCU	11:16	74.5			HPF	cal							Yes
0034	Quartz FCU	11:17	74.5			HPF	cal							Yes
0035	Quartz FCU	11:19	74.5			HPF	cal							Yes
0036	Alpha Bright Cal	11:21	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	11:23	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	11:25	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	11:27	85.2			HPF	cal							Yes
0040	LFC FCU	11:30	106.5			HPF	cal							Yes
0041	LFC FCU	11:32	106.5			HPF	cal							Yes
0042	LFC FCU	11:35	106.5			HPF	cal							Yes
0043	LFC FCU	11:37	106.5			HPF	cal							Yes
0044	LFC FCU	11:39	106.5			HPF	cal							Yes
0045	LFC FCU	11:42	106.5			HPF	cal							Yes
0046	LFC Cal	11:45	106.5			HPF	cal							Yes
0047	LFC Cal	11:47	106.5			HPF	cal							Yes
0048	Etalon Cal	11:54	159.8			HPF	cal							Yes
0049	Etalon Cal	11:58	159.8			HPF	cal							Yes
0050	Etalon Cal	12:01	159.8			HPF	cal							Yes
0051	Etalon Cal	12:04	159.8			HPF	cal							Yes
0052	UNe Slave Cal	12:08	426			HPF	cal							Yes
0053	UNe Slave Cal	12:15	426			HPF	cal							Yes
0054	UNe Slave Cal	12:23	426			HPF	cal							Yes
0055	UNe Slave Cal	12:31	426			HPF	cal							Yes
0056	UNe Slave Cal	12:39	426			HPF	cal							Yes
0057	UNe Slave Cal	12:46	426			HPF	cal							Yes
0067	LFC Cal	21:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:45	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:46	20			VIRUS	cal							Yes
virus0009901_01	bias	21:48	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:48	20			LRS2	cal							Yes
virus0009902_01	dark	21:50	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:50	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:52	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:53	15			LRS2	cal							Yes
0068	Dark	21:56	319.5			HPF	cal							Yes
0069	Quartz FCU	22:02	74.5			HPF	cal							Yes
0070	Quartz FCU	22:04	74.5			HPF	cal							Yes
0071	Quartz FCU	22:06	74.5			HPF	cal							Yes
0072	Quartz FCU	22:08	74.5			HPF	cal							Yes
0073	Quartz FCU	22:09	74.5			HPF	cal							Yes
0074	Quartz FCU	22:11	74.5			HPF	cal							Yes
0075	Quartz FCU	22:13	74.5			HPF	cal							Yes
0076	Alpha Bright Cal	22:15	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:17	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	22:19	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	22:21	85.2			HPF	cal							Yes
0080	LFC FCU	22:24	106.5			HPF	cal							Yes
0081	LFC FCU	22:26	106.5			HPF	cal							Yes
0082	LFC Cal	22:29	106.5			HPF	cal							Yes
0083	LFC Cal	22:31	106.5			HPF	cal							Yes
0084	Etalon Cal	22:34	159.8			HPF	cal							Yes
0085	UNe Slave Cal	22:38	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:39	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:43	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:44	15			LRS2	cal							Yes
0086	UNe Slave Cal	22:45	426			HPF	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:45	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:47	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:48	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	22:51	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	22:52	38			LRS2	cal							Yes
0087	UNe Slave Cal	22:53	426			HPF	cal							Yes
lrs20000015_01	FeAr_R	22:54	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	22:55	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	22:57	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	22:58	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	22:59	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:00	20			LRS2	cal							Yes
0088	UNe Slave Cal	23:01	426			HPF	cal							Yes
lrs20000017_01	Hg_B	23:02	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:03	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:04	15			LRS2	cal							Yes
0089	UNe Slave Cal	23:09	426			HPF	cal							Yes
virus0000018_01	flat_ldls_long	23:11	15			VIRUS	cal							Yes
virus0000018_02	flat_ldls_long	23:12	15			VIRUS	cal							Yes
virus0000018_03	flat_ldls_long	23:14	15			VIRUS	cal							Yes
virus0000019_01	Cd-A	23:15	15			VIRUS	cal							Yes
0090	UNe Slave Cal	23:16	426			HPF	cal							Yes
virus0000019_02	Cd-A	23:16	15			VIRUS	cal							Yes
virus0000019_03	Cd-A	23:18	15			VIRUS	cal							Yes
virus0000020_01	Hg	23:19	15			VIRUS	cal							Yes
virus0000020_02	Hg	23:21	15			VIRUS	cal							Yes
virus0000020_03	Hg	23:22	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:23	0			LRS2	cal							Yes
virus0000021_01	bias	23:23	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:24	0			LRS2	cal							Yes
virus0000021_02	bias	23:24	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:25	0			LRS2	cal							Yes
virus0000021_03	bias	23:25	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:26	0			LRS2	cal							Yes
virus0000021_04	bias	23:26	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:27	0			LRS2	cal							Yes
virus0000021_05	bias	23:27	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:27	0			LRS2	cal							Yes
virus0000021_06	bias	23:28	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:28	0			LRS2	cal							Yes
virus0000021_07	bias	23:29	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:29	0			LRS2	cal							Yes
virus0000021_08	bias	23:29	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:30	0			LRS2	cal							Yes
virus0000021_09	bias	23:30	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:31	0			LRS2	cal							Yes
virus0000021_10	bias	23:31	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:32	0			LRS2	cal							Yes
virus0000021_11	bias	23:32	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:33	360			LRS2	cal							Yes
virus0000022_01	dark	23:33	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:39	360			LRS2	cal							Yes
virus0000022_02	dark	23:40	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:46	360			LRS2	cal							Yes
virus0000022_03	dark	23:47	360			VIRUS	cal							Yes