HET Night Report Reader

Civil Date	Ephemerides
2024-04-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:33	02:20	02:50	11:00	11:31	12:18	-	10:00
Night Length	8:10		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:45	21.1	20.2	01:04	twilight	00:19
01:25	20.6	20.2	11:47	twilight	10:22
Total Time Open					10:41

Program	Night Priority	Science
02:50	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:58	02:31	0.44	0.67	63	-3953	20.0	19.9	20.0	271	9	First of Night
11:38	11:44	0.74	1.19	143	-2748	17.2	18.3	18.3	279	16	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6305	11:04-11:07	00:03	7:2 and 7:1 oscillating.

TO Comments	Clear all 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	01:38	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:39	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:40	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:41	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:42	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:44	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:47	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:48	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:49	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:51	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:52	26			VIRUS	cal							Yes
0001	test_drk_donotuse	02:32	10.7			HPF	cal							Yes
0002	parallel	02:37	63.9	5.9	UT24-2-013	HPF	sci	1.56	0.73	19.33	0.87	540		Yes
0003	parallel	02:39	63.9	0.9	UT24-2-013	HPF	sci	1.57	0.68	19.44	0.89	539		Yes
0004	parallel	02:41	63.9	0.9	UT24-2-013	HPF	sci	1.52	0.69	19.46	0.88	550		Yes
0005	test_drk_donotuse	02:45	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:47	3505.5			VIRUS	sci							Yes
0006	parallel	02:48	245	5.9	UT24-2-009	HPF	sci	1.48	0.67	19.40	0.92	422		Yes
0007	parallel	02:52	245	-0.1	UT24-2-009	HPF	sci	1.44	0.62	19.39	0.92	418		Yes
0008	parallel	02:57	245	0.9	UT24-2-009	HPF	sci	1.44	0.73	19.37	0.91	415		Yes
0009	parallel	03:02	245	0.9	UT24-2-009	HPF	sci	1.41	0.69	19.36	0.91	386		Yes
0010	parallel	03:06	245	-0.1	UT24-2-009	HPF	sci	1.39	0.66	19.36	0.90	386		Yes
0011	parallel	03:11	245	0.9	UT24-2-009	HPF	sci	1.37	0.61	19.36	0.89	370		Yes
0012	parallel	03:16	245	0.9	UT24-2-009	HPF	sci	1.35		19.36	0.87	348		Yes
0013	parallel	03:20	245	0.9	UT24-2-009	HPF	sci	1.34		19.36	0.86	329		Yes
0014	LFC Cal	03:26	106.5			HPF	cal							Yes
lrs20000007_01	HZ44_066_E	03:30	120	5.0		LRS2	spec	1.59	0.70	19.54	0.80			Yes
lrs20000008_01	HZ44_056_E	03:37	60	6.0		LRS2	spec	1.48	0.74	20.08	0.43			Yes
0015	LFC Cal	03:46	106.5			HPF	cal							Yes
virus0000007_01	parallel	03:48	2938.5			VIRUS	sci							Yes
0016	parallel	03:49	915.9	9.7	G24-2-002	HPF	sci	1.46	0.77	18.61	0.94	44		Yes
0017	parallel	04:05	915.9	0.7	G24-2-002	HPF	sci	1.47	0.82	18.73	0.93	40		Yes
0018	LFC Cal	04:22	106.5			HPF	cal							Yes
0019	test_drk_donotuse	04:25	10.7			HPF	cal							Yes
0020	parallel	04:27	969.1	6.8	PSU24-2-013	HPF	sci	1.45	0.78	19.71	0.73	28		Yes
virus0000008_01	parallel	04:27	3070.5			VIRUS	sci							Yes
0021	parallel	04:44	969.1	0.8	PSU24-2-013	HPF	sci	1.34	0.96	19.61	0.82	27		Yes
0022	test_drk_donotuse	05:02	10.7			HPF	cal							Yes
virus0000009_01	parallel	05:05	3070.5			VIRUS	sci							Yes
0023	parallel	05:06	969.1	5.8	UT24-2-009	HPF	sci	1.34	0.94	19.65	0.90	66		Yes
0024	parallel	05:23	969.1	0.8	UT24-2-009	HPF	sci	1.36	1.01	19.73	0.91	61		Yes
0025	LFC Cal	05:41	106.5			HPF	cal							Yes
0026	test_drk_donotuse	05:51	10.7			HPF	cal							Yes
0027	HR5774_tell_std	05:53	117.2	16.0		HPF	telluric	1.62	0.96	19.74	0.57		Confusion over which target was sent	Yes
0028	LFC Cal	06:04	106.5			HPF	cal							Yes
0029	parallel	06:06	915.9	9.7	G24-2-002	HPF	sci	1.43	1.00	17.54	0.94	50	sky brighter than requested, please check data quality	Yes
virus0000010_01	parallel	06:06	2938.5			VIRUS	sci							Yes
0030	parallel	06:23	915.9	0.7	G24-2-002	HPF	sci	1.35	0.92	17.27	0.94	41		Yes
0031	LFC Cal	06:39	106.5			HPF	cal							Yes
0032	test_drk_donotuse	06:44	10.7			HPF	cal							Yes
virus0000011_01	parallel	06:44	3070.5			VIRUS	sci							Yes
0033	parallel	06:45	969.1	6.8	UT24-2-009	HPF	sci	1.48	0.85	19.02	0.97	243		Yes
0034	parallel	07:02	969.1	0.8	UT24-2-009	HPF	sci	1.33	0.86	18.91	0.96	252		Yes
0035	LFC Cal	07:20	106.5			HPF	cal							Yes
0036	test_drk_donotuse	07:24	10.7			HPF	cal							Yes
0037	parallel	07:25	969.1	6.8	PSU24-2-015	HPF	sci	1.30	1.12	19.44	0.78	292		Yes
virus0000012_01	parallel	07:25	3070.5			VIRUS	sci							Yes
0038	parallel	07:42	969.1	0.8	PSU24-2-015	HPF	sci	1.31	0.77	19.40	0.78	286		Yes
0039	LFC Cal	08:00	106.5			HPF	cal							Yes
0040	test_drk_donotuse	08:03	10.7			HPF	cal							Yes
virus0000013_01	parallel	08:04	3070.5			VIRUS	sci							Yes
0041	parallel	08:05	969.1	6.8	UT24-2-004	HPF	sci	1.57	0.88	19.75	0.98	36		Yes
0042	parallel	08:22	969.1	0.8	UT24-2-004	HPF	sci	1.62	1.00	19.83	1.01	33		Yes
0043	test_drk_donotuse	08:40	10.7			HPF	cal							Yes
virus0000014_01	parallel	08:45	3124.5			VIRUS	sci							Yes
0044	parallel	08:46	649.6	8.2	UT24-2-004	HPF	sci	1.49	1.02	19.18	0.90	114		Yes
0045	parallel	08:57	649.6	0.2	UT24-2-004	HPF	sci	1.59	0.90	19.51	0.92	123		Yes
0046	parallel	09:09	649.6	1.2	UT24-2-004	HPF	sci	1.60	0.88	19.61	0.91	125		Yes
0047	test_drk_donotuse	09:22	10.7			HPF	cal							Yes
virus0000015_01	parallel	09:25	1590			VIRUS	sci							Yes
0048	parallel	09:26	308.9	5.9	UT24-2-011	HPF	sci	1.44	1.06	19.78	0.89	171		P4
0049	parallel	09:31	308.9	-0.1	UT24-2-011	HPF	sci	1.41	1.06	19.80	0.89	172		P4
0050	parallel	09:37	308.9	0.9	UT24-2-011	HPF	sci	1.53	0.98	19.80	0.89	153		P4
0051	test_drk_donotuse	09:48	10.7			HPF	cal							Yes
0052	HR7306_tell_std	09:50	117.2	8.0		HPF	telluric	1.98	1.12	19.88	0.77			Yes
virus0000016_01	parallel	09:58	480	6.0	HET24-2-100	VIRUS	sci	1.62	0.94	21.74	0.88			Yes
virus0000016_02	parallel	10:08	480	2.0	HET24-2-100	VIRUS	sci	1.67	0.98	21.77	0.87			Yes
virus0000016_03	parallel	10:17	480	1.0	HET24-2-100	VIRUS	sci	1.70	1.06	21.78	0.88			Yes
virus0000017_01	parallel	10:28	360	3.0	HET24-2-100	VIRUS	sci	1.71	0.95	21.79	0.88			Yes
virus0000017_02	parallel	10:35	360	1.0	HET24-2-100	VIRUS	sci	1.73	0.96	21.76	0.88			Yes
virus0000017_03	parallel	10:42	360	1.0	HET24-2-100	VIRUS	sci	1.70	0.90	21.79	0.86			Yes
0053	test_drk_donotuse	10:50	10.7			HPF	cal							Yes
virus0000018_01	parallel	10:52	3070.5			VIRUS	sci							Yes
0054	parallel	10:53	969.1	4.8	UT24-2-009	HPF	sci	1.38	0.92	20.39	0.87	159		P4
0055	parallel	11:10	969.1	0.8	UT24-2-009	HPF	sci	1.51	0.94	19.99	0.87	159		P4
0056	LFC Cal	11:28	106.5			HPF	cal							Yes
0057	test_drk_donotuse	11:32	10.7			HPF	cal							Yes
0058	parallel	11:33	42.6	7.3	UT24-2-013	HPF	sci	1.96	0.88	17.60	0.69	425		Yes
0059	parallel	11:35	42.6	0.3	UT24-2-013	HPF	sci	1.78	0.87	17.32	0.69	466		Yes
0060	parallel	11:36	42.6	1.3	UT24-2-013	HPF	sci	1.76	0.92	17.02	0.68	458		Yes
lrs20000009_01	bias	11:38	0			LRS2	cal							Yes
virus0000019_01	bias	11:39	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:43	15		ENG24-2-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:44	15		ENG24-2-002	VIRUS	cal							Yes
0061	Dark	11:52	319.5			HPF	cal							Yes
0062	Quartz FCU	12:04	74.5			HPF	cal							Yes
0063	Quartz FCU	12:05	74.5			HPF	cal							Yes
0064	Quartz FCU	12:07	74.5			HPF	cal							Yes
0065	Quartz FCU	12:09	74.5			HPF	cal							Yes
0066	Quartz FCU	12:11	74.5			HPF	cal							Yes
0067	Quartz FCU	12:13	74.5			HPF	cal							Yes
0068	Quartz FCU	12:14	74.5			HPF	cal							Yes
0069	Alpha Bright Cal	12:17	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0072	Alpha Bright Cal	12:22	85.2			HPF	cal							Yes
0073	LFC FCU	12:25	106.5			HPF	cal							Yes
0074	LFC FCU	12:27	106.5			HPF	cal							Yes
0075	LFC FCU	12:30	106.5			HPF	cal							Yes
0076	LFC FCU	12:32	106.5			HPF	cal							Yes
0077	LFC FCU	12:34	106.5			HPF	cal							Yes
0078	LFC FCU	12:37	106.5			HPF	cal							Yes
0079	LFC Cal	12:40	106.5			HPF	cal							Yes
0080	LFC Cal	12:42	106.5			HPF	cal							Yes
0081	Etalon Cal	12:50	159.8			HPF	cal							Yes
0082	Etalon Cal	12:53	159.8			HPF	cal							Yes
0083	Etalon Cal	12:56	159.8			HPF	cal							Yes
0084	Etalon Cal	12:59	159.8			HPF	cal							Yes
0085	UNe Slave Cal	13:03	852			HPF	cal							Yes
0086	UNe Slave Cal	13:18	852			HPF	cal							Yes
0087	UNe Slave Cal	13:33	852			HPF	cal							Yes
0045	LFC Cal	21:26	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:40	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:41	20			VIRUS	cal							Yes
virus0009901_01	bias	21:42	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:43	20			LRS2	cal							Yes
virus0009902_01	dark	21:44	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:45	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:47	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:48	15			LRS2	cal							Yes
0046	Dark	21:51	319.5			HPF	cal							Yes
0047	Quartz FCU	21:58	74.5			HPF	cal							Yes
0048	Quartz FCU	21:59	74.5			HPF	cal							Yes
0049	Quartz FCU	22:01	74.5			HPF	cal							Yes
0050	Quartz FCU	22:03	74.5			HPF	cal							Yes
0051	Quartz FCU	22:05	74.5			HPF	cal							Yes
0052	Quartz FCU	22:07	74.5			HPF	cal							Yes
0053	Quartz FCU	22:08	74.5			HPF	cal							Yes
0054	Alpha Bright Cal	22:11	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	22:13	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	22:15	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	22:17	85.2			HPF	cal							Yes
0058	LFC FCU	22:19	106.5			HPF	cal							Yes
0059	LFC FCU	22:22	106.5			HPF	cal							Yes
0060	LFC Cal	22:24	106.5			HPF	cal							Yes
0061	LFC Cal	22:27	106.5			HPF	cal							Yes
0062	Etalon Cal	22:29	159.8			HPF	cal							Yes
0063	UNe Slave Cal	22:33	852			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	22:34	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	22:35	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	22:37	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	22:38	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	22:39	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	22:40	20			LRS2	cal							Yes
lrs20000011_02	flat_ldls_long_B	22:42	20			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	22:43	20			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	22:44	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	22:46	38			LRS2	cal							Yes
lrs20000012_03	Cd-A_B	22:47	38			LRS2	cal							Yes
0064	UNe Slave Cal	22:48	852			HPF	cal							Yes
lrs20000013_01	FeAr_R	22:49	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	22:50	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	22:52	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	22:53	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	22:54	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	22:55	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	22:57	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	22:58	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	22:59	15			LRS2	cal							Yes
0065	UNe Slave Cal	23:03	852			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:06	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:07	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:09	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:10	15			VIRUS	cal							Yes
virus0000011_02	Cd-A	23:11	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:13	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:14	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:16	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:17	15			VIRUS	cal							Yes
lrs20000016_01	bias	23:18	0			LRS2	cal							Yes
virus0000013_01	bias	23:18	0			VIRUS	cal							Yes
lrs20000016_02	bias	23:19	0			LRS2	cal							Yes
virus0000013_02	bias	23:19	0			VIRUS	cal							Yes
lrs20000016_03	bias	23:20	0			LRS2	cal							Yes
virus0000013_03	bias	23:20	0			VIRUS	cal							Yes
lrs20000016_04	bias	23:21	0			LRS2	cal							Yes
virus0000013_04	bias	23:21	0			VIRUS	cal							Yes
lrs20000016_05	bias	23:22	0			LRS2	cal							Yes
virus0000013_05	bias	23:22	0			VIRUS	cal							Yes
lrs20000016_06	bias	23:22	0			LRS2	cal							Yes
virus0000013_06	bias	23:23	0			VIRUS	cal							Yes
lrs20000016_07	bias	23:23	0			LRS2	cal							Yes
virus0000013_07	bias	23:24	0			VIRUS	cal							Yes
lrs20000016_08	bias	23:24	0			LRS2	cal							Yes
virus0000013_08	bias	23:24	0			VIRUS	cal							Yes
lrs20000016_09	bias	23:25	0			LRS2	cal							Yes
virus0000013_09	bias	23:25	0			VIRUS	cal							Yes
lrs20000016_10	bias	23:26	0			LRS2	cal							Yes
virus0000013_10	bias	23:26	0			VIRUS	cal							Yes
lrs20000016_11	bias	23:27	0			LRS2	cal							Yes
virus0000013_11	bias	23:27	0			VIRUS	cal							Yes
lrs20000017_01	dark	23:28	360			LRS2	cal							Yes
virus0000014_01	dark	23:28	360			VIRUS	cal							Yes
lrs20000017_02	dark	23:35	360			LRS2	cal							Yes
virus0000014_02	dark	23:35	360			VIRUS	cal							Yes
lrs20000017_03	dark	23:41	360			LRS2	cal							Yes
virus0000014_03	dark	23:42	360			VIRUS	cal							Yes