HET Night Report Reader

Civil Date	Ephemerides
2024-04-28	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:40	02:29	03:00	10:46	11:18	12:06	06:24	-
Night Length	7:46		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:30	16.1	14.5	11:25	twilight	09:55
Total Time Open					9:55

Program	Night Priority	Science
03:00	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:09	02:33	0.42	0.62	60	-2624	15.3	14.8	14.8	266	8	First of Night
11:18	11:24	0.50	0.76	190	-1344	13.0	13.8	14.0	303	13	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6323	23:22-23:29	00:07	vlcal crush during slider A setup

TO Comments	Clear and calm 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	Alpha Bright Cal	00:00	85.2			HPF	cal							Yes
0002	Alpha Bright Cal	00:02	85.2			HPF	cal							Yes
0003	Alpha Bright Cal	00:04	85.2			HPF	cal							Yes
0004	LFC FCU	00:07	106.5			HPF	cal							Yes
0005	LFC FCU	00:09	106.5			HPF	cal							Yes
0006	LFC Cal	00:12	106.5			HPF	cal							Yes
0007	LFC Cal	00:14	106.5			HPF	cal							Yes
0008	Etalon Cal	00:17	159.8			HPF	cal							Yes
0009	UNe Slave Cal	00:21	852			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:22	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:23	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:25	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:26	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:27	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:28	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:30	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:31	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:32	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:34	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:35	38			LRS2	cal							Yes
0010	UNe Slave Cal	00:36	852			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:37	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:38	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:40	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:41	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:42	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:43	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:45	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:46	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:47	15			LRS2	cal							Yes
0011	UNe Slave Cal	00:51	852			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:54	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:55	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:57	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:58	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:59	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	01:01	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:02	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:03	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:05	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:06	360			LRS2	cal							Yes
virus0000004_01	dark	01:07	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:13	360			LRS2	cal							Yes
virus0000004_02	dark	01:13	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:20	360			LRS2	cal							Yes
virus0000004_03	dark	01:20	360			VIRUS	cal							Yes
0012	twilight	01:37	298.2			HPF	cal							Yes
lrs20000008_01	skyflat	01:45	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:46	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:48	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:49	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:50	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:51	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:55	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:56	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:57	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:59	18			VIRUS	cal							Yes
virus0000009_01	skyflat	02:00	26			VIRUS	cal							Yes
lrs20000014_01	bias	02:09	0			LRS2	cal							Yes
virus0000010_01	bias	02:09	0			VIRUS	cal							Yes
lrs20000014_02	bias	02:09	0			LRS2	cal							Yes
virus0000010_02	bias	02:10	0			VIRUS	cal							Yes
lrs20000014_03	bias	02:10	0			LRS2	cal							Yes
virus0000010_03	bias	02:11	0			VIRUS	cal							Yes
lrs20000014_04	bias	02:11	0			LRS2	cal							Yes
virus0000010_04	bias	02:11	0			VIRUS	cal							Yes
lrs20000014_05	bias	02:12	0			LRS2	cal							Yes
virus0000010_05	bias	02:12	0			VIRUS	cal							Yes
lrs20000014_06	bias	02:13	0			LRS2	cal							Yes
virus0000010_06	bias	02:13	0			VIRUS	cal							Yes
lrs20000014_07	bias	02:14	0			LRS2	cal							Yes
virus0000010_07	bias	02:14	0			VIRUS	cal							Yes
lrs20000014_08	bias	02:15	0			LRS2	cal							Yes
virus0000010_08	bias	02:15	0			VIRUS	cal							Yes
lrs20000014_09	bias	02:16	0			LRS2	cal							Yes
virus0000010_09	bias	02:16	0			VIRUS	cal							Yes
lrs20000014_10	bias	02:16	0			LRS2	cal							Yes
virus0000010_10	bias	02:17	0			VIRUS	cal							Yes
lrs20000014_11	bias	02:17	0			LRS2	cal							Yes
virus0000010_11	bias	02:18	0			VIRUS	cal							Yes
lrs20000015_01	HD116405_066_E	02:37	15	3.8		LRS2	spec	1.55	0.71	20.75	0.49			Yes
lrs20000016_01	HD116405_056_E	02:41	15	3.8		LRS2	spec	1.51	0.69	21.31	0.54			Yes
0013	test_drk_donotuse	02:43	10.7			HPF	cal							Yes
0014	HR4861_tell_std	02:46	330.2	5.5		HPF	telluric	1.57	0.71	20.02	0.79			Yes
lrs20000017_01	BD+541216_056_W	02:57	60	5.0		LRS2	spec	1.52	0.71	21.61	0.84			Yes
virus0000011_01	parallel	03:04	420	6.0	HET24-2-100	VIRUS	sci	1.63	0.90	21.78	0.61			Yes
virus0000011_02	parallel	03:12	420	1.0	HET24-2-100	VIRUS	sci	1.48	0.85	21.78	0.61			Yes
virus0000011_03	parallel	03:20	420	1.0	HET24-2-100	VIRUS	sci	1.43	0.81	21.80	0.63			Yes
0015	LFC Cal	03:32	106.5			HPF	cal							Yes
lrs20000018_01	parallel	03:33	1000			LRS2	sci							Yes
0016	LFC Cal	03:34	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:34	1000	6.3	UT24-2-003	VIRUS	sci	1.49		21.68	0.89			Yes
0017	LFC Cal	03:37	106.5			HPF	cal							Yes
lrs20000018_02	parallel	03:51	1000			LRS2	sci							Yes
virus0000012_02	parallel	03:51	1000	1.3	UT24-2-003	VIRUS	sci	1.57	0.79	21.73	0.90			Yes
lrs20000018_03	parallel	04:09	1000			LRS2	sci							Yes
virus0000012_03	parallel	04:09	1000	1.3	UT24-2-003	VIRUS	sci	1.53	1.00	21.81	0.90			Yes
virus0000013_01	parallel	04:30	360	4.0	HET24-2-100	VIRUS	sci	1.42	0.85	21.95	0.72			Yes
virus0000013_02	parallel	04:37	360	1.0	HET24-2-100	VIRUS	sci	1.40	0.84	21.96	0.74			Yes
virus0000013_03	parallel	04:44	360	1.0	HET24-2-100	VIRUS	sci	1.38	0.86	21.99	0.75			Yes
virus0000014_01	parallel	04:54	360	4.0	HET24-2-100	VIRUS	sci	1.50	1.14	21.96	0.76			Yes
virus0000014_02	parallel	05:01	360	1.0	HET24-2-100	VIRUS	sci	1.40	0.90	21.95	0.77			Yes
virus0000014_03	parallel	05:08	360	1.0	HET24-2-100	VIRUS	sci	1.37	0.77	21.96	0.77			Yes
virus0000015_01	parallel	05:17	360	3.0	HET24-2-100	VIRUS	sci	1.43	0.76	21.98	0.77			Yes
virus0000015_02	parallel	05:24	360	1.0	HET24-2-100	VIRUS	sci	1.58	0.98	21.97	0.79			Yes
virus0000015_03	parallel	05:31	360	1.0	HET24-2-100	VIRUS	sci	1.54	1.02	21.97	0.80			Yes
virus0000016_01	parallel	05:40	360	3.0	HET24-2-100	VIRUS	sci	1.45	0.91	22.01	0.76			Yes
virus0000016_02	parallel	05:47	360	1.0	HET24-2-100	VIRUS	sci	1.45	0.93	22.01	0.77			Yes
virus0000016_03	parallel	05:54	360	1.0	HET24-2-100	VIRUS	sci	1.38	0.91	22.02	0.77			Yes
0018	test_drk_donotuse	06:04	10.7			HPF	cal							Yes
virus0000017_01	parallel	06:14	3070.5			VIRUS	sci							Yes
0019	parallel	06:15	969.1	14.8	PSU24-2-015	HPF	sci	1.36	0.92	20.17	0.78	123	two very close stars caused extreme difficulty in setup	Yes
0020	parallel	06:32	969.1	0.8	PSU24-2-015	HPF	sci	1.34	0.95	20.00	0.76	121		Yes
0021	LFC Cal	06:50	106.5			HPF	cal							Yes
0022	test_drk_donotuse	06:54	10.7			HPF	cal							Yes
0023	parallel	06:56	106.5	8.2	UT24-2-013	HPF	sci	1.50	1.10	19.71	0.87	500		Yes
virus0000018_01	parallel	06:56	600			VIRUS	sci							Yes
0024	parallel	06:59	106.5	0.2	UT24-2-013	HPF	sci	1.42	1.12	19.69	0.89	522		Yes
0025	parallel	07:01	106.5	1.2	UT24-2-013	HPF	sci	1.34	1.00	19.63	0.89	516		Yes
0026	test_drk_donotuse	07:04	10.7			HPF	cal							Yes
virus0000019_01	parallel	07:09	3070.5			VIRUS	sci							Yes
0027	parallel	07:10	969.1	6.8	UT24-2-004	HPF	sci	1.52	1.11	19.92	0.88	175		P4
0028	parallel	07:27	969.1	0.8	UT24-2-004	HPF	sci	1.55	1.02	19.92	0.88	177		P4
0029	test_drk_donotuse	07:45	10.7			HPF	cal							Yes
virus0000020_01	parallel	07:49	3070.5			VIRUS	sci							Yes
0030	parallel	07:50	969.1	6.8	UT24-2-004	HPF	sci	1.47	0.94	19.86	0.89	30		Yes
0031	parallel	08:07	969.1	0.8	UT24-2-004	HPF	sci	1.38	0.73	19.84	0.87	28		Yes
0032	LFC Cal	08:25	106.5			HPF	cal							Yes
virus0000021_01	parallel	08:28	2938.5			VIRUS	sci							Yes
0033	parallel	08:29	915.9	5.7	G24-2-002	HPF	sci	1.28	0.83	19.64	0.85	134		Yes
0034	parallel	08:45	915.9	0.7	G24-2-002	HPF	sci	1.31	0.84	19.74	0.85	143		Yes
0035	LFC Cal	09:02	106.5			HPF	cal							Yes
0036	test_drk_donotuse	09:05	10.7			HPF	cal							Yes
virus0000022_01	parallel	09:06	3070.5			VIRUS	sci							Yes
0037	parallel	09:07	969.1	6.8	PSU24-2-013	HPF	sci	1.32	0.78	19.95	0.85	30		Yes
0038	parallel	09:24	969.1	0.8	PSU24-2-013	HPF	sci	1.25	0.73	19.87	0.84	27		Yes
virus0000023_01	1808347_034_E	09:50	60	10.0		VIRUS	spec	1.26	0.73	19.53	0.91			Yes
virus0000023_02	1808347_034_E	09:52	60	1.0		VIRUS	spec	1.59	0.83	19.72	1.10			Yes
virus0000023_03	1808347_034_E	09:54	60	1.0		VIRUS	spec	1.42	0.70	19.75	1.05			Yes
0039	test_drk_donotuse	09:56	10.7			HPF	cal							Yes
virus0000024_01	parallel	10:00	600			VIRUS	sci							Yes
0040	parallel	10:01	95.9	5.4	UT24-2-013	HPF	sci	1.15	0.72	19.78	0.72	580		Yes
0041	parallel	10:03	95.9	0.4	UT24-2-013	HPF	sci	1.29	0.73	19.83	0.72	535		Yes
0042	parallel	10:05	95.9	1.4	UT24-2-013	HPF	sci	1.39	0.69	19.83	0.72	516		Yes
0043	test_drk_donotuse	10:09	10.7			HPF	cal							Yes
virus0000025_01	parallel	10:12	3070.5			VIRUS	sci							Yes
0044	parallel	10:13	969.1	5.8	UT24-2-009	HPF	sci	1.24	0.70	19.94	0.86	108		P4
0045	parallel	10:30	969.1	0.8	UT24-2-009	HPF	sci	1.34	0.69	19.88	0.86	102		P4
0046	LFC Cal	10:48	106.5			HPF	cal							Yes
0047	test_drk_donotuse	10:53	10.7			HPF	cal							Yes
0048	parallel	10:54	42.6	7.3	UT24-2-013	HPF	sci	1.47	0.96	19.58	0.71	500		Yes
0049	parallel	10:55	42.6	1.3	UT24-2-013	HPF	sci	1.47	0.82	19.57	0.71	505		Yes
0050	parallel	10:56	42.6	0.3	UT24-2-013	HPF	sci	1.48	0.89	19.57	0.70	480		Yes
0051	test_drk_donotuse	10:59	10.7			HPF	cal							Yes
0052	test_drk_donotuse	11:02	10.7			HPF	cal							Yes
virus0000026_01	parallel	11:06	1023			VIRUS	sci							Yes
0053	parallel	11:07	628.4	9.5	UT24-2-008	HPF	sci	1.76	1.19	19.02	0.83	133		P4
lrs20000019_01	bias	11:19	0			LRS2	cal							Yes
virus0000027_01	bias	11:20	0			VIRUS	cal							Yes
virus0000028_01	Cd-A	11:24	15		ENG24-2-002	VIRUS	cal							Yes
virus0000029_01	Hg	11:25	15		ENG24-2-002	VIRUS	cal							Yes
0054	Dark	11:33	319.5			HPF	cal							Yes
0055	Quartz FCU	11:45	74.5			HPF	cal							Yes
0056	Quartz FCU	11:47	74.5			HPF	cal							Yes
0057	Quartz FCU	11:49	74.5			HPF	cal							Yes
0058	Quartz FCU	11:50	74.5			HPF	cal							Yes
0059	Quartz FCU	11:52	74.5			HPF	cal							Yes
0060	Quartz FCU	11:54	74.5			HPF	cal							Yes
0061	Quartz FCU	11:56	74.5			HPF	cal							Yes
0062	Alpha Bright Cal	11:58	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	12:00	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	12:02	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	12:04	85.2			HPF	cal							Yes
0066	LFC FCU	12:07	106.5			HPF	cal							Yes
0067	LFC FCU	12:09	106.5			HPF	cal							Yes
0068	LFC FCU	12:11	106.5			HPF	cal							Yes
0069	LFC FCU	12:13	106.5			HPF	cal							Yes
0070	LFC FCU	12:16	106.5			HPF	cal							Yes
0071	LFC FCU	12:18	106.5			HPF	cal							Yes
0072	LFC Cal	12:21	106.5			HPF	cal							Yes
0073	LFC Cal	12:23	106.5			HPF	cal							Yes
0074	Etalon Cal	12:31	159.8			HPF	cal							Yes
0075	Etalon Cal	12:34	159.8			HPF	cal							Yes
0076	Etalon Cal	12:37	159.8			HPF	cal							Yes
0077	Etalon Cal	12:41	159.8			HPF	cal							Yes
0078	UNe Slave Cal	12:44	852			HPF	cal							Yes
0079	UNe Slave Cal	12:59	852			HPF	cal							Yes
0080	UNe Slave Cal	13:14	852			HPF	cal							Yes
0066	LFC Cal	23:01	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:16	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:17	20			VIRUS	cal							Yes
virus0009901_01	bias	23:18	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:19	20			LRS2	cal							Yes
virus0009902_01	dark	23:20	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:21	38			LRS2	cal							Yes
lrs20009907_01	bias	23:29	0			LRS2	cal							Yes
lrs20009908_01	flat_ldls_long_B	23:32	20			LRS2	cal							Yes
lrs20009909_01	Cd-A_B	23:33	38			LRS2	cal							Yes
lrs20009910_01	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20009911_01	Hg_B	23:36	15			LRS2	cal							Yes
0067	Dark	23:39	319.5			HPF	cal							Yes
0068	Quartz FCU	23:45	74.5			HPF	cal							Yes
0069	Quartz FCU	23:47	74.5			HPF	cal							Yes
0070	Quartz FCU	23:49	74.5			HPF	cal							Yes
0071	Quartz FCU	23:51	74.5			HPF	cal							Yes
0072	Quartz FCU	23:53	74.5			HPF	cal							Yes
0073	Quartz FCU	23:54	74.5			HPF	cal							Yes
0074	Quartz FCU	23:56	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	23:58	85.2			HPF	cal							Yes