HET Night Report Reader

Civil Date	Ephemerides
2024-04-01	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:22	02:08	02:37	11:21	11:51	12:36	08:28	-
Night Length	8:44		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:12	9.1	8.4	05:03	wind	03:51
05:37	5.0	6.9	05:58	wind	00:21
07:31	3.9	5.0	07:43	wind	00:12
09:26	3.0	4.0	12:04	twilight	02:38
Total Time Open					7:02

Program	Night Priority	Science
02:37	Science
04:22	Idle due to weather (Wind/Poor IQ)
09:58	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:46	02:30	0.48	0.74	60	-359	8.2	8.7	8.8	292	19	First of Night
05:42	05:49	1.09	1.77	0	+966	4.8	6.1	6.6	284	24	Post-Observing
05:49	05:58				+1023	4.8	5.9	6.4	290	32	Stack/Re-stack
↪ Comments			closed mid stack due to wind
07:31	07:43				+1386	3.6	4.6	4.9	289	32	Stack/Re-stack
09:26	09:58	0.68	1.06	15	+1705	3.0	3.8	3.9	297	25	Stack/Re-stack
11:57	12:04	0.91	1.36	-225	+2148	3.0	3.8	3.8	285	17	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6316	01:17-01:17	00:00	No cloud cam in nossy weather page
6305	02:05-02:13, 02:50-03:20	00:38	segment 7:2 oscillation	set a new reference and continue with the stack
6318	11:40-11:48	00:08	AZ Oscillation (structure computer fault)	error cleared on own, could not clear manually

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000019_02	dark	00:02	360			LRS2	cal							Yes
virus0000014_02	dark	00:02	360			VIRUS	cal							Yes
lrs20000019_03	dark	00:08	360			LRS2	cal							Yes
virus0000014_03	dark	00:09	360			VIRUS	cal							Yes
0001	twilight	01:19	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:27	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:28	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:29	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:31	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:32	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:33	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:36	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:37	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:38	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:40	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:41	26			VIRUS	cal							Yes
0002	LFC Cal	01:43	106.5			HPF	cal							Yes
0003	test_drk_donotuse	02:33	10.7			HPF	cal							Yes
0004	HR1749_tell_std	02:35	117.2	5.0		HPF	telluric	2.09	1.19	19.77	0.88			Yes
virus0000006_01	parallel	02:42	360	5.0	HET24-2-100	VIRUS	sci	1.97	1.01	21.78	0.80			Yes
virus0000006_02	parallel	02:49	360	1.0	HET24-2-100	VIRUS	sci	1.91	0.81	21.78	0.81			Yes
virus0000006_03	parallel	02:56	360	1.0	HET24-2-100	VIRUS	sci	1.91	0.92	21.80	0.81			Yes
virus0000007_01	parallel	03:05	420	3.0	HET24-2-100	VIRUS	sci	1.91	1.02	21.83	0.80			Yes
virus0000007_02	parallel	03:13	420	1.0	HET24-2-100	VIRUS	sci	1.99	1.09	21.82	0.79			Yes
virus0000007_03	parallel	03:21	420	1.0	HET24-2-100	VIRUS	sci	1.95	1.08	21.81	0.80			Yes
virus0000008_01	parallel	03:32	480	4.0	HET24-2-100	VIRUS	sci	1.88	1.02	21.91	0.69			Yes
virus0000008_02	parallel	03:41	480	1.0	HET24-2-100	VIRUS	sci	1.85	0.91	21.87	0.70			Yes
virus0000008_03	parallel	03:50	480	1.0	HET24-2-100	VIRUS	sci	1.89	1.04	21.85	0.72			Yes
virus0000009_01	parallel	04:03	300			VIRUS	spec							Yes
lrs20000007_01	HZ21_056_E	04:03	300	5.0		LRS2	spec	2.12	1.05	21.59	0.74			Yes
virus0000010_01	parallel	04:10	360			VIRUS	spec							Yes
lrs20000008_01	HZ21_066_E	04:11	360	3.0		LRS2	spec	2.12	1.18	20.83	1.07			Yes
lrs20000009_01	HD116405_056_E	04:22	15	4.8		LRS2	spec	2.27	1.17	22.39	0.56			Yes
0005	LFC Cal	04:26	106.5			HPF	cal							Yes
0006	LFC Cal	04:28	106.5			HPF	cal							Yes
virus0000011_01	parallel	04:29	3000			VIRUS	sci							Yes
lrs20000010_01	parallel	04:29	3000	7.0	UT24-2-007	LRS2-B	sci	2.34	1.70	21.74	0.66		Dome closed two thirds of the way into exposure due to wind.	No
0007	LFC Cal	04:30	106.5			HPF	cal							Yes
0008	LFC Cal	05:46	106.5			HPF	cal							Yes
0009	LFC Cal	05:48	106.5			HPF	cal							Yes
0010	LFC Cal	05:51	106.5			HPF	cal							Yes
0011	LFC Cal	07:00	106.5			HPF	cal							Yes
0012	LFC Cal	07:02	106.5			HPF	cal							Yes
0013	LFC Cal	07:04	106.5			HPF	cal							Yes
0014	LFC Cal	08:00	106.5			HPF	cal							Yes
0015	LFC Cal	08:02	106.5			HPF	cal							Yes
0016	LFC Cal	08:05	106.5			HPF	cal							Yes
lrs20000011_01	FeAr_long_R	08:24	65		ENG24-1-002	LRS2	cal							Yes
lrs20000011_02	FeAr_long_R	08:26	65		ENG24-1-002	LRS2	cal							Yes
lrs20000011_03	FeAr_long_R	08:28	65		ENG24-1-002	LRS2	cal							Yes
lrs20000011_04	FeAr_long_R	08:30	65		ENG24-1-002	LRS2	cal							Yes
lrs20000012_01	FeAr_long_B	08:37	150		ENG24-1-002	LRS2	cal							Yes
lrs20000012_02	FeAr_long_B	08:40	150		ENG24-1-002	LRS2	cal							Yes
lrs20000012_03	FeAr_long_B	08:44	150		ENG24-1-002	LRS2	cal							Yes
lrs20000012_04	FeAr_long_B	08:47	150		ENG24-1-002	LRS2	cal							Yes
0017	LFC Cal	09:00	106.5			HPF	cal							Yes
0018	LFC Cal	09:02	106.5			HPF	cal							Yes
0019	LFC Cal	09:05	106.5			HPF	cal							Yes
0020	LFC Cal	09:59	106.5			HPF	cal							Yes
0021	parallel	10:02	617.7	3.7	UT24-2-011	HPF	sci	1.81	1.09	20.10	0.60	35		Yes
virus0000012_01	parallel	10:02	2976			VIRUS	sci							Yes
0022	parallel	10:13	617.7	1.7	UT24-2-011	HPF	sci	1.88	0.98	20.07	0.66	38		Yes
0023	parallel	10:24	617.7	0.7	UT24-2-011	HPF	sci	1.91	0.97	20.04	0.68	37		Yes
0024	LFC Cal	10:36	106.5			HPF	cal							Yes
0025	test_drk_donotuse	10:39	10.7			HPF	cal							Yes
0026	parallel	10:41	969.1	6.8	PSU24-2-013	HPF	sci	1.67	0.98	19.94	0.81	23		Yes
virus0000013_01	parallel	10:41	3070.5			VIRUS	sci							Yes
0027	parallel	10:59	969.1	0.8	PSU24-2-013	HPF	sci	1.96	1.01	19.92	0.79	20		Yes
0028	test_drk_donotuse	11:19	10.7			HPF	cal							Yes
virus0000014_01	parallel	11:20	600			VIRUS	sci							Yes
0029	parallel	11:21	106.5	5.2	UT24-2-013	HPF	sci	2.12	1.07	19.82	0.84	448		Yes
0030	parallel	11:23	106.5	1.2	UT24-2-013	HPF	sci	1.93	1.28	19.83	0.84	502		Yes
0031	parallel	11:25	106.5	0.2	UT24-2-013	HPF	sci	1.91	1.07	19.83	0.83	489		Yes
0032	test_drk_donotuse	11:32	10.7			HPF	cal							Yes
0033	parallel	11:33	95.9	6.4	UT24-2-013	HPF	sci	2.05	1.18	19.93	0.66	396		Yes
virus0000015_01	parallel	11:33	600			VIRUS	sci							Yes
0034	parallel	11:35	95.9	0.4	UT24-2-013	HPF	sci	2.18	1.19	19.89	0.67	387		Yes
0035	parallel	11:38	95.9	0.4	UT24-2-013	HPF	sci	2.12	0.97	19.78	0.67	393		Yes
0036	test_drk_donotuse	11:51	10.7			HPF	cal							Yes
0037	parallel	11:54	74.5	5.8	UT24-2-004	HPF	sci	2.39	1.01	17.87	0.91	404	Sky brightness slightly greater than requested.	P4
0038	parallel	11:56	74.5	0.8	UT24-2-004	HPF	sci	2.22	1.00	17.46	0.93			P4
lrs20000013_01	bias	11:58	0			LRS2	cal							Yes
virus0000016_01	bias	11:59	0			VIRUS	cal							Yes
virus0000017_01	Cd-A	12:03	15		ENG24-2-002	VIRUS	cal							Yes
virus0000018_01	Hg	12:05	15		ENG24-2-002	VIRUS	cal							Yes
0039	Dark	12:08	319.5			HPF	cal							Yes
0040	Quartz FCU	12:19	74.5			HPF	cal							Yes
0041	Quartz FCU	12:21	74.5			HPF	cal							Yes
0042	Quartz FCU	12:23	74.5			HPF	cal							Yes
0043	Quartz FCU	12:25	74.5			HPF	cal							Yes
0044	Quartz FCU	12:27	74.5			HPF	cal							Yes
0045	Quartz FCU	12:29	74.5			HPF	cal							Yes
0046	Quartz FCU	12:30	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	12:37	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	12:38	85.2			HPF	cal							Yes
0051	LFC FCU	12:41	106.5			HPF	cal							Yes
0052	LFC FCU	12:43	106.5			HPF	cal							Yes
0053	LFC FCU	12:46	106.5			HPF	cal							Yes
0054	LFC FCU	12:48	106.5			HPF	cal							Yes
0055	LFC FCU	12:50	106.5			HPF	cal							Yes
0056	LFC FCU	12:53	106.5			HPF	cal							Yes
0057	LFC Cal	12:56	106.5			HPF	cal							Yes
0058	LFC Cal	12:58	106.5			HPF	cal							Yes
0059	Etalon Cal	13:06	159.8			HPF	cal							Yes
0060	Etalon Cal	13:09	159.8			HPF	cal							Yes
0061	Etalon Cal	13:12	159.8			HPF	cal							Yes
0062	Etalon Cal	13:15	159.8			HPF	cal							Yes
0063	UNe Slave Cal	13:19	852			HPF	cal							Yes
0064	UNe Slave Cal	13:34	852			HPF	cal							Yes
0065	UNe Slave Cal	13:49	852			HPF	cal							Yes
0060	LFC Cal	22:02	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:06	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:07	20			VIRUS	cal							Yes
virus0009901_01	bias	22:08	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:09	20			LRS2	cal							Yes
virus0009902_01	dark	22:10	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:11	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:13	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:14	15			LRS2	cal							Yes
0061	Dark	22:18	319.5			HPF	cal							Yes
0062	Quartz FCU	22:24	74.5			HPF	cal							Yes
0063	Quartz FCU	22:26	74.5			HPF	cal							Yes
0064	Quartz FCU	22:28	74.5			HPF	cal							Yes
0065	Quartz FCU	22:30	74.5			HPF	cal							Yes
0066	Quartz FCU	22:32	74.5			HPF	cal							Yes
0067	Quartz FCU	22:33	74.5			HPF	cal							Yes
0068	Quartz FCU	22:35	74.5			HPF	cal							Yes
0069	Alpha Bright Cal	22:37	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0072	Alpha Bright Cal	22:43	85.2			HPF	cal							Yes
0073	LFC FCU	22:46	106.5			HPF	cal							Yes
0074	LFC FCU	22:48	106.5			HPF	cal							Yes
0075	LFC Cal	22:51	106.5			HPF	cal							Yes
0076	LFC Cal	22:53	106.5			HPF	cal							Yes
0077	Etalon Cal	22:56	159.8			HPF	cal							Yes
0078	UNe Slave Cal	23:00	852			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	23:05	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	23:09	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	23:10	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	23:11	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:13	38			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	23:14	38			LRS2	cal							Yes
0079	UNe Slave Cal	23:15	852			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:16	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:17	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:19	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:20	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:21	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:22	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:24	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:25	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:26	15			LRS2	cal							Yes
0080	UNe Slave Cal	23:30	852			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:33	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:34	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:36	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:37	15			VIRUS	cal							Yes
virus0000011_02	Cd-A	23:38	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:40	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:41	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:43	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:44	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:45	0			LRS2	cal							Yes
virus0000013_01	bias	23:45	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:46	0			LRS2	cal							Yes
virus0000013_02	bias	23:46	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:47	0			LRS2	cal							Yes
virus0000013_03	bias	23:47	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:48	0			LRS2	cal							Yes
virus0000013_04	bias	23:48	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:49	0			LRS2	cal							Yes
virus0000013_05	bias	23:49	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:50	0			LRS2	cal							Yes
virus0000013_06	bias	23:50	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:50	0			LRS2	cal							Yes
virus0000013_07	bias	23:51	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:51	0			LRS2	cal							Yes
virus0000013_08	bias	23:52	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:52	0			LRS2	cal							Yes
virus0000013_09	bias	23:52	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:53	0			LRS2	cal							Yes
virus0000013_10	bias	23:53	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:54	0			LRS2	cal							Yes
virus0000013_11	bias	23:54	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:55	360			LRS2	cal							Yes
virus0000014_01	dark	23:55	360			VIRUS	cal							Yes