HET Night Report Reader

Civil Date	Ephemerides
2025-04-29	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:41	02:29	03:01	10:45	11:17	12:06	-	04:28
Night Length	7:44		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
04:01	17.8	18.0	06:38	adobe	02:37
09:24	13.3	12.3	12:01	twilight	02:37
Total Time Open					5:14

Program	Night Priority	Science
03:01	Idle due to weather (Radar/Wind Speed)
04:04	Science
04:38	Idle due to weather (Work down wind)
04:56	Science
05:42	Idle due to weather (Poor IQ)
06:10	Science
06:38	Idle due to weather (High Dust Count)
09:24	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
04:04	04:27	0.40	0.61	190	+2365	17.3	0	0	311	23	First of Night
09:54	10:25										Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
5641	00:49-00:49	00:00	OPs: SCS server timeout. (AW) This happened many times during the night; sometimes when restarting SCS GUI the GUI wouldn't open successfully.
6476	01:05-01:05, 04:30 - 04:32, 06:28 - 06:29	00:03	Internal, Truss, M89, Tracker temps went blank (AW) Restarted trusst computer around 4:30 then again at around 06:28	Called: Chris
6479	09:25-09:53	00:28	SAMS communcations issues resolved after restarting SAMS, SCS, MARS, HEFI, Wavescope
6480	10:25-10:45	00:20	Possible i actuator issue on 11:4/51

TO Comments	Many network/communication issues tonight. Radar signature in county and rain early in night, adobe conditions 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
0001	LFC Cal	03:01	106.5			HPF	cal							Yes
0002	LFC Cal	03:03	106.5			HPF	cal							Yes
0003	LFC Cal	03:05	106.5			HPF	cal							Yes
0004	LFC Cal	04:00	106.5			HPF	cal							Yes
0005	LFC Cal	04:02	106.5			HPF	cal							Yes
0006	LFC Cal	04:04	106.5			HPF	cal							Yes
lrs20000001_01	BD+262606_056_E	04:34	60	6.0		LRS2	spec	1.77		22.03	0.56			Yes
lrs20000002_01	BD+262606_066_E	04:37	30	2.5		LRS2	spec	1.71		20.91	0.64			Yes
0007	LFC Cal	04:39	106.5			HPF	cal							Yes
0008	LFC Cal	04:43	106.5			HPF	cal							Yes
virus0000001_01	parallel	04:43	600			VIRUS	sci							Yes
lrs20000003_01	parallel	04:43	600	5.0	M25-2-002	LRS2-B	sci	1.71		21.80	0.77		Could not get LRS2-R observations due to work down wind warning.	No
0009	LFC Cal	04:46	106.5			HPF	cal							Yes
0010	LFC Cal	04:48	106.5			HPF	cal							Yes
0011	LFC Cal	04:54	106.5			HPF	cal							Yes
0012	LFC Cal	05:01	106.5			HPF	cal							Yes
lrs20000004_01	parallel	05:01	180	5.0	UT25-2-018	LRS2-B	sci	1.90		21.68	0.56			P4
0013	LFC Cal	05:05	106.5			HPF	cal							Yes
virus0000002_01	parallel	05:07	360			VIRUS	sci							Yes
lrs20000005_01	parallel	05:07	360	3.0	UT25-2-018	LRS2-R	sci	1.84		20.85	0.72			P4
0014	LFC Cal	05:08	106.5			HPF	cal							Yes
0015	LFC Cal	05:10	106.5			HPF	cal							Yes
0016	LFC Cal	05:14	106.5			HPF	cal							Yes
0017	LFC Cal	05:17	106.5			HPF	cal							Yes
lrs20000006_01	parallel	05:17	1500	4.0	PSU25-2-003	LRS2-B	sci	2.40		21.80	0.65			Yes
virus0000003_01	parallel	05:17	1500			VIRUS	sci							Yes
0018	LFC Cal	05:20	106.5			HPF	cal							Yes
0019	LFC Cal	05:22	106.5			HPF	cal							Yes
virus0000004_01	parallel	06:17	1200			VIRUS	sci							Yes
0020	LFC Cal	06:18	106.5			HPF	cal							Yes
lrs20000007_01	parallel	06:18	1200	8.0	M25-2-001	LRS2-B	sci	2.38		21.75	0.74			Yes
0021	LFC Cal	06:20	106.5			HPF	cal							Yes
0022	LFC Cal	06:22	106.5			HPF	cal							Yes
0023	LFC Cal	07:21	106.5			HPF	cal							Yes
0024	LFC Cal	07:23	106.5			HPF	cal							Yes
0025	LFC Cal	07:26	106.5			HPF	cal							Yes
0026	LFC Cal	08:21	106.5			HPF	cal							Yes
0027	LFC Cal	08:23	106.5			HPF	cal							Yes
0028	LFC Cal	08:25	106.5			HPF	cal							Yes
virus0000005_01	dark	08:28	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_02	dark	08:35	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_03	dark	08:42	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_04	dark	08:48	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_05	dark	08:55	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_06	dark	09:02	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_07	dark	09:09	360		ENG25-2-004	VIRUS	cal							Yes
virus0000005_08	dark	09:16	360		ENG25-2-004	VIRUS	cal							Yes
virus0000006_01	dark	09:24	360		ENG25-2-004	VIRUS	cal							Yes
virus0000006_02	dark	09:30	360		ENG25-2-004	VIRUS	cal							Yes
0029	LFC Cal	09:38	106.5			HPF	cal							Yes
0030	LFC Cal	09:40	106.5			HPF	cal							Yes
0031	LFC Cal	09:42	106.5			HPF	cal							Yes
lrs20000008_01	bias	10:41	0			LRS2	cal							Yes
virus0000007_01	bias	10:42	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	10:46	15		ENG25-2-002	VIRUS	cal							Yes
virus0000009_01	Hg	10:47	15		ENG25-2-002	VIRUS	cal							Yes
virus0000010_01	skyflat	11:44	25			VIRUS	cal							Yes
virus0000011_01	skyflat	11:46	18			VIRUS	cal							Yes
virus0000012_01	skyflat	11:47	15			VIRUS	cal							Yes
lrs20000009_01	skyflat	11:54	30			LRS2	cal							Yes
lrs20000010_01	skyflat	11:56	20			LRS2	cal							Yes
lrs20000011_01	skyflat	11:57	15			LRS2	cal							Yes
0032	Dark	12:04	319.5			HPF	cal							Yes
0033	Quartz FCU	12:15	74.5			HPF	cal							Yes
0034	Quartz FCU	12:17	74.5			HPF	cal							Yes
0035	Quartz FCU	12:19	74.5			HPF	cal							Yes
0036	Quartz FCU	12:21	74.5			HPF	cal							Yes
0037	Quartz FCU	12:22	74.5			HPF	cal							Yes
0038	Quartz FCU	12:24	74.5			HPF	cal							Yes
0039	Quartz FCU	12:26	74.5			HPF	cal							Yes
0040	Alpha Bright Cal	12:28	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	12:30	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	12:32	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	12:34	85.2			HPF	cal							Yes
0044	LFC FCU	12:37	106.5			HPF	cal							Yes
0045	LFC FCU	12:39	106.5			HPF	cal							Yes
0046	LFC FCU	12:42	106.5			HPF	cal							Yes
0047	LFC FCU	12:44	106.5			HPF	cal							Yes
0048	LFC FCU	12:46	106.5			HPF	cal							Yes
0049	LFC FCU	12:48	106.5			HPF	cal							Yes
0050	LFC Cal	12:51	106.5			HPF	cal							Yes
0051	LFC Cal	12:54	106.5			HPF	cal							Yes
0052	Etalon Cal	13:02	159.8			HPF	cal							Yes
0053	Etalon Cal	13:05	159.8			HPF	cal							Yes
0054	Etalon Cal	13:08	159.8			HPF	cal							Yes
0055	Etalon Cal	13:11	159.8			HPF	cal							Yes
0056	UNe Slave Cal	13:15	426			HPF	cal							Yes
0057	UNe Slave Cal	13:23	426			HPF	cal							Yes
0058	UNe Slave Cal	13:30	426			HPF	cal							Yes
0059	UNe Slave Cal	13:38	426			HPF	cal							Yes
0060	UNe Slave Cal	13:46	426			HPF	cal							Yes
0061	UNe Slave Cal	13:54	426			HPF	cal							Yes
virus0008100_01	dark	14:11	20			VIRUS	cal							Yes
virus0008100_02	dark	14:12	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	14:16	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	14:17	15			VIRUS	cal							Yes
virus0008102_01	bias	14:19	0			VIRUS	cal							Yes
virus0008102_02	bias	14:20	0			VIRUS	cal							Yes
0056	LFC Cal	21:32	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:53	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:54	20			VIRUS	cal							Yes
virus0009901_01	bias	21:55	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:56	20			LRS2	cal							Yes
virus0009902_01	dark	21:57	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:58	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:00	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:01	15			LRS2	cal							Yes
0057	Dark	22:06	319.5			HPF	cal							Yes
0058	Quartz FCU	22:12	74.5			HPF	cal							Yes
0059	Quartz FCU	22:14	74.5			HPF	cal							Yes
0060	Quartz FCU	22:16	74.5			HPF	cal							Yes
0061	Quartz FCU	22:17	74.5			HPF	cal							Yes
0062	Quartz FCU	22:19	74.5			HPF	cal							Yes
0063	Quartz FCU	22:21	74.5			HPF	cal							Yes
0064	Quartz FCU	22:23	74.5			HPF	cal							Yes
0065	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0069	LFC FCU	22:34	106.5			HPF	cal							Yes
0070	LFC FCU	22:36	106.5			HPF	cal							Yes
0071	LFC Cal	22:39	106.5			HPF	cal							Yes
0072	LFC Cal	22:41	106.5			HPF	cal							Yes
0073	Etalon Cal	22:44	159.8			HPF	cal							Yes
0074	UNe Slave Cal	22:47	426			HPF	cal							Yes
lrs20000009_01	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000009_02	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000009_03	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000009_04	flat_Qth_R	22:54	15			LRS2	cal							Yes
0075	UNe Slave Cal	22:55	426			HPF	cal							Yes
lrs20000009_05	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000010_01	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000010_02	flat_ldls_long_B	22:58	20			LRS2	cal							Yes
lrs20000010_03	flat_ldls_long_B	22:59	20			LRS2	cal							Yes
lrs20000011_01	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000011_02	Cd-A_B	23:02	38			LRS2	cal							Yes
0076	UNe Slave Cal	23:03	426			HPF	cal							Yes
lrs20000011_03	Cd-A_B	23:04	38			LRS2	cal							Yes
lrs20000012_01	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000012_02	FeAr_R	23:07	15			LRS2	cal							Yes
lrs20000012_03	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000013_01	Hg_R	23:09	20			LRS2	cal							Yes
0077	UNe Slave Cal	23:10	426			HPF	cal							Yes
lrs20000013_02	Hg_R	23:10	20			LRS2	cal							Yes
lrs20000013_03	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000014_01	Hg_B	23:13	15			LRS2	cal							Yes
lrs20000014_02	Hg_B	23:14	15			LRS2	cal							Yes
lrs20000014_03	Hg_B	23:16	15			LRS2	cal							Yes
0078	UNe Slave Cal	23:18	426			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:24	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:25	15			VIRUS	cal							Yes
0079	UNe Slave Cal	23:26	426			HPF	cal							Yes
virus0000011_01	Cd-A	23:26	15			VIRUS	cal							Yes
virus0000011_02	Cd-A	23:28	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:31	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:32	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:33	15			VIRUS	cal							Yes
lrs20000015_01	bias	23:35	0			LRS2	cal							Yes
virus0000013_01	bias	23:35	0			VIRUS	cal							Yes
lrs20000015_02	bias	23:35	0			LRS2	cal							Yes
virus0000013_02	bias	23:36	0			VIRUS	cal							Yes
lrs20000015_03	bias	23:36	0			LRS2	cal							Yes
virus0000013_03	bias	23:37	0			VIRUS	cal							Yes
lrs20000015_04	bias	23:37	0			LRS2	cal							Yes
virus0000013_04	bias	23:37	0			VIRUS	cal							Yes
lrs20000015_05	bias	23:38	0			LRS2	cal							Yes
virus0000013_05	bias	23:38	0			VIRUS	cal							Yes
lrs20000015_06	bias	23:39	0			LRS2	cal							Yes
virus0000013_06	bias	23:39	0			VIRUS	cal							Yes
lrs20000015_07	bias	23:40	0			LRS2	cal							Yes
virus0000013_07	bias	23:40	0			VIRUS	cal							Yes
lrs20000015_08	bias	23:41	0			LRS2	cal							Yes
virus0000013_08	bias	23:41	0			VIRUS	cal							Yes
lrs20000015_09	bias	23:42	0			LRS2	cal							Yes
virus0000013_09	bias	23:42	0			VIRUS	cal							Yes
lrs20000015_10	bias	23:42	0			LRS2	cal							Yes
virus0000013_10	bias	23:43	0			VIRUS	cal							Yes
lrs20000015_11	bias	23:43	0			LRS2	cal							Yes
virus0000013_11	bias	23:44	0			VIRUS	cal							Yes
lrs20000016_01	dark	23:44	360			LRS2	cal							Yes
virus0000014_01	dark	23:44	360			VIRUS	cal							Yes
lrs20000016_02	dark	23:51	360			LRS2	cal							Yes
virus0000014_02	dark	23:51	360			VIRUS	cal							Yes
lrs20000016_03	dark	23:58	360			LRS2	cal							Yes
virus0000014_03	dark	23:58	360			VIRUS	cal							Yes