HET Night Report Reader

Civil Date	Ephemerides
2024-04-05	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:25	02:11	02:40	11:16	11:46	12:32	11:18	-
Night Length	8:36		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Amy Westfall

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:22	20.2	18.4	06:17	clouds	04:55
08:31	14.7	16.6	11:21	clouds	02:50
Total Time Open					7:45

Program	Night Priority	Science
02:40	Science
03:08	Idle due to weather (clouds)
08:43	Idle due to weather (clouds)
09:09	Science
09:34	Idle due to weather (clouds return)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:50	02:31	0.52	0.79	10	-3804	19.4	18.8	18.8	186	12	First of Night
09:58	10:32	0.48	0.75	60	-1563	14.0	14.7	14.8	214	17	Stack/Re-stack

Problem Reports					no PRs

TO Comments	Breezy and cloudy mid-to-EON.

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	01:29	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:31	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:32	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:33	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:34	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:35	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:38	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:39	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:41	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:42	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:44	26			VIRUS	cal							Yes
lrs20000007_01	HD37725_066_W	02:36	15	5.8		LRS2	spec	2.11	0.97	20.15	0.87			Yes
lrs20000008_01	HD37725_056_W	02:40	15	2.8		LRS2	spec	2.14		21.25	0.79			Yes
virus0000006_01	parallel	02:45	420	5.0	HET24-2-100	VIRUS	sci	1.85		21.92	0.62			Yes
virus0000006_02	parallel	02:53	420	1.0	HET24-2-100	VIRUS	sci	1.73		21.95	0.78			Yes
virus0000006_03	parallel	03:01	420	1.0	HET24-2-100	VIRUS	sci	1.77		21.93	0.70			Yes
virus0000007_01	parallel	03:12	600	4.0	HET24-2-100	VIRUS	sci	1.83		21.89	0.47		transparency drops due to clouds	No
virus0000007_02	parallel	03:24	600	2.0	HET24-2-100	VIRUS	sci	1.64		21.84	0.35			No
virus0000007_03	parallel	03:35	600	1.0	HET24-2-100	VIRUS	sci	1.71		21.85	0.23			No
0001	LFC Cal	04:37	106.5			HPF	cal							Yes
0002	LFC Cal	04:40	106.5			HPF	cal							Yes
0003	LFC Cal	04:42	106.5			HPF	cal							Yes
0004	LFC Cal	06:02	106.5			HPF	cal							Yes
0005	LFC Cal	06:04	106.5			HPF	cal							Yes
0006	LFC Cal	06:07	106.5			HPF	cal							Yes
0007	LFC Cal	06:48	106.5			HPF	cal							Yes
0008	LFC Cal	06:51	106.5			HPF	cal							Yes
0009	LFC Cal	06:53	106.5			HPF	cal							Yes
0010	test_drk_donotuse	08:37	10.7			HPF	cal							Yes
0011	HR6656_tell_std	08:41	117.2	5.0		HPF	telluric	2.47		20.29	0.23			Yes
0012	test_drk_donotuse	08:52	10.7			HPF	cal							Yes
0013	parallel	08:53	287.6	10.2	UT24-2-013	HPF	sci	2.38		20.48	0.39	292	difficult setup due to returning clouds	No
virus0000008_01	parallel	08:53	1441.5			VIRUS	sci							Yes
0014	parallel	08:58	287.6	0.2	UT24-2-013	HPF	sci	2.29		20.48	0.56	296		No
0015	parallel	09:04	287.6	1.2	UT24-2-013	HPF	sci	2.26		20.37	0.37	202		No
0016	test_drk_donotuse	09:15	10.7			HPF	cal							Yes
virus0000009_01	parallel	09:18	1468.5			VIRUS	sci							Yes
0017	parallel	09:19	915.9	9.7	M24-2-007	HPF	sci	2.22		20.57	0.83	99		Yes
0018	LFC Cal	09:36	106.5			HPF	cal							Yes
virus0000010_01	parallel	09:41	480	7.0	HET24-2-100	VIRUS	sci	2.35		21.70	0.31		clouds return i first image	No
virus0000010_02	parallel	09:50	480	1.0	HET24-2-100	VIRUS	sci	2.33		21.70	0.32			No
0019	test_drk_donotuse	10:33	10.7			HPF	cal							Yes
lrs20000009_01	bias	11:22	0			LRS2	cal							Yes
virus0000011_01	bias	11:23	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	11:27	15		ENG24-2-002	VIRUS	cal							Yes
virus0000013_01	Hg	11:28	15		ENG24-2-002	VIRUS	cal							Yes
0020	Dark	11:36	319.5			HPF	cal							Yes
0021	Quartz FCU	11:48	74.5			HPF	cal							Yes
0022	Quartz FCU	11:50	74.5			HPF	cal							Yes
0023	Quartz FCU	11:51	74.5			HPF	cal							Yes
0024	Quartz FCU	11:53	74.5			HPF	cal							Yes
0025	Quartz FCU	11:55	74.5			HPF	cal							Yes
0026	Quartz FCU	11:57	74.5			HPF	cal							Yes
0027	Quartz FCU	11:58	74.5			HPF	cal							Yes
0028	Alpha Bright Cal	12:01	85.2			HPF	cal							Yes
0029	Alpha Bright Cal	12:03	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	12:05	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	12:07	85.2			HPF	cal							Yes
0032	LFC FCU	12:09	106.5			HPF	cal							Yes
0033	LFC FCU	12:12	106.5			HPF	cal							Yes
0034	LFC FCU	12:14	106.5			HPF	cal							Yes
0035	LFC FCU	12:16	106.5			HPF	cal							Yes
0036	LFC FCU	12:18	106.5			HPF	cal							Yes
0037	LFC FCU	12:21	106.5			HPF	cal							Yes
0038	LFC Cal	12:24	106.5			HPF	cal							Yes
0039	LFC Cal	12:26	106.5			HPF	cal							Yes
0040	Etalon Cal	12:34	159.8			HPF	cal							Yes
0041	Etalon Cal	12:37	159.8			HPF	cal							Yes
0042	Etalon Cal	12:40	159.8			HPF	cal							Yes
0043	Etalon Cal	12:44	159.8			HPF	cal							Yes
0044	UNe Slave Cal	12:47	852			HPF	cal							Yes
0045	UNe Slave Cal	13:02	852			HPF	cal							Yes
0046	UNe Slave Cal	13:18	852			HPF	cal							Yes
0071	LFC Cal	21:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:52	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:53	20			VIRUS	cal							Yes
virus0009901_01	bias	21:54	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:55	20			LRS2	cal							Yes
virus0009902_01	dark	21:56	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:57	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:59	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:00	15			LRS2	cal							Yes
0072	Dark	22:03	319.5			HPF	cal							Yes
0073	Quartz FCU	22:10	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	Quartz FCU	22:15	74.5			HPF	cal							Yes
0077	Quartz FCU	22:17	74.5			HPF	cal							Yes
0078	Quartz FCU	22:18	74.5			HPF	cal							Yes
0079	Quartz FCU	22:20	74.5			HPF	cal							Yes
0080	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0084	LFC FCU	22:31	106.5			HPF	cal							Yes
0085	LFC FCU	22:33	106.5			HPF	cal							Yes
0086	LFC Cal	22:36	106.5			HPF	cal							Yes
0087	LFC Cal	22:39	106.5			HPF	cal							Yes
0088	Etalon Cal	22:41	159.8			HPF	cal							Yes
0089	UNe Slave Cal	22:45	852			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:56	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	22:58	38			LRS2	cal							Yes
0090	UNe Slave Cal	23:00	852			HPF	cal							Yes
lrs20000014_03	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000015_01	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:05	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:06	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:11	15			LRS2	cal							Yes
0091	UNe Slave Cal	23:15	852			HPF	cal							Yes
virus0000029_01	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000029_02	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000029_03	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000030_01	Cd-A	23:22	15			VIRUS	cal							Yes
virus0000030_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000030_03	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000031_01	Hg	23:26	15			VIRUS	cal							Yes
virus0000031_02	Hg	23:28	15			VIRUS	cal							Yes
virus0000031_03	Hg	23:29	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:31	0			LRS2	cal							Yes
virus0000032_01	bias	23:31	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:31	0			LRS2	cal							Yes
virus0000032_02	bias	23:32	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:32	0			LRS2	cal							Yes
virus0000032_03	bias	23:32	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:33	0			LRS2	cal							Yes
virus0000032_04	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:34	0			LRS2	cal							Yes
virus0000032_05	bias	23:34	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:35	0			LRS2	cal							Yes
virus0000032_06	bias	23:35	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:36	0			LRS2	cal							Yes
virus0000032_07	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:37	0			LRS2	cal							Yes
virus0000032_08	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:37	0			LRS2	cal							Yes
virus0000032_09	bias	23:38	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:38	0			LRS2	cal							Yes
virus0000032_10	bias	23:39	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:39	0			LRS2	cal							Yes
virus0000032_11	bias	23:40	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:40	360			LRS2	cal							Yes
virus0000033_01	dark	23:40	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:47	360			LRS2	cal							Yes
virus0000033_02	dark	23:47	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:54	360			LRS2	cal							Yes
virus0000033_03	dark	23:54	360			VIRUS	cal							Yes