HET Night Report Reader

Civil Date	Ephemerides
2024-04-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:39	02:28	02:59	10:47	11:19	12:07	05:26	-
Night Length	7:48		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
06:20	11.4	10.5	07:50	wind	01:30
08:16	11.0	11.1	08:30	wind	00:14
09:41	9.0	9.5	11:26	twilight	01:45
Total Time Open					3:29

Program	Night Priority	Science
02:59	Idle due to weather (wind,dust)
07:04	Science
07:44	Idle due to weather (wind)
09:45	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
06:32	07:04	0.45	0.69	10	-993	10.9	11.5	11.4	311	14	First of Night
11:17	11:25	1.26	1.88	60	-391	8.5	9.3	9.3	313	20	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6305	06:35-06:45	00:10	Noticed 7:2 and 7:1 oscillating when stacking began. By the end of the stack they were no longer oscillating.

TO Comments	Very windy for most of the night, dusty in first half of the 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	00:01	85.2			HPF	cal							Yes
0002	Alpha Bright Cal	00:02	85.2			HPF	cal							Yes
0003	LFC FCU	00:05	106.5			HPF	cal							Yes
0004	LFC FCU	00:07	106.5			HPF	cal							Yes
0005	LFC Cal	00:10	106.5			HPF	cal							Yes
0006	LFC Cal	00:13	106.5			HPF	cal							Yes
0007	Etalon Cal	00:15	159.8			HPF	cal							Yes
0008	UNe Slave Cal	00:19	852			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:20	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:21	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:23	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:24	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:25	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:26	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:28	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:29	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:30	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:32	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:33	38			LRS2	cal							Yes
0009	UNe Slave Cal	00:34	852			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:35	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:36	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:38	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:39	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:40	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:41	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:43	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:44	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:45	15			LRS2	cal							Yes
0010	UNe Slave Cal	00:49	852			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:52	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:53	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:55	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:56	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:57	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:59	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:00	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:02	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:03	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:05	360			LRS2	cal							Yes
virus0000004_01	dark	01:05	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:11	360			LRS2	cal							Yes
virus0000004_02	dark	01:12	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:18	360			LRS2	cal							Yes
virus0000004_03	dark	01:18	360			VIRUS	cal							Yes
0011	LFC Cal	02:16	106.5			HPF	cal							Yes
0012	LFC Cal	02:19	106.5			HPF	cal							Yes
0013	LFC Cal	02:21	106.5			HPF	cal							Yes
0014	LFC Cal	03:01	106.5			HPF	cal							Yes
0015	LFC Cal	03:04	106.5			HPF	cal							Yes
0016	LFC Cal	03:06	106.5			HPF	cal							Yes
0017	LFC Cal	05:57	106.5			HPF	cal							Yes
0018	LFC Cal	05:59	106.5			HPF	cal							Yes
0019	LFC Cal	06:01	106.5			HPF	cal							Yes
lrs20000008_01	bias	06:09	0			LRS2	cal							Yes
virus0000005_01	bias	06:09	0			VIRUS	cal							Yes
lrs20000008_02	bias	06:10	0			LRS2	cal							Yes
virus0000005_02	bias	06:10	0			VIRUS	cal							Yes
lrs20000008_03	bias	06:10	0			LRS2	cal							Yes
virus0000005_03	bias	06:11	0			VIRUS	cal							Yes
lrs20000008_04	bias	06:11	0			LRS2	cal							Yes
virus0000005_04	bias	06:11	0			VIRUS	cal							Yes
lrs20000008_05	bias	06:12	0			LRS2	cal							Yes
virus0000005_05	bias	06:12	0			VIRUS	cal							Yes
lrs20000008_06	bias	06:13	0			LRS2	cal							Yes
virus0000005_06	bias	06:13	0			VIRUS	cal							Yes
lrs20000008_07	bias	06:14	0			LRS2	cal							Yes
virus0000005_07	bias	06:14	0			VIRUS	cal							Yes
lrs20000008_08	bias	06:15	0			LRS2	cal							Yes
virus0000005_08	bias	06:15	0			VIRUS	cal							Yes
lrs20000008_09	bias	06:16	0			LRS2	cal							Yes
virus0000005_09	bias	06:16	0			VIRUS	cal							Yes
lrs20000008_10	bias	06:17	0			LRS2	cal							Yes
lrs20000008_11	bias	06:17	0			LRS2	cal							Yes
virus0000005_10	bias	06:17	0			VIRUS	cal							Yes
virus0000005_11	bias	06:18	0			VIRUS	cal							Yes
0020	test_drk_donotuse	07:05	10.7			HPF	cal							Yes
0021	parallel	07:10	969.1	6.8	PSU24-2-015	HPF	sci	2.24		19.75	0.77	185		Yes
virus0000006_01	parallel	07:10	3070.5			VIRUS	sci							Yes
0022	parallel	07:28	969.1	0.8	PSU24-2-015	HPF	sci	2.29		19.65	0.76	148		Yes
0023	LFC Cal	07:45	106.5			HPF	cal							Yes
0024	test_drk_donotuse	08:19	10.7			HPF	cal							Yes
virus0000007_01	parallel	08:28	3124.5			VIRUS	sci							Yes
0026	parallel	08:40	649.6	1.2	UT24-2-004	HPF	sci	2.27		19.72	0.94	48	stopped by high wind in first image	No
0027	test_drk_donotuse	09:49	10.7			HPF	cal							Yes
0028	parallel	09:50	969.1	5.8	UT24-2-009	HPF	sci	2.22		18.79	0.90	94		Yes
virus0000008_01	parallel	09:50	3070.5			VIRUS	sci							Yes
0029	parallel	10:07	969.1	0.8	UT24-2-009	HPF	sci	2.05		18.78	0.95	97		Yes
0030	LFC Cal	10:25	106.5			HPF	cal							Yes
0031	test_drk_donotuse	10:30	10.7			HPF	cal							Yes
0032	parallel	10:31	74.5	6.8	UT24-2-013	HPF	sci	2.02		19.56	0.97	414		Yes
virus0000009_01	parallel	10:31	451.5			VIRUS	sci							Yes
0033	parallel	10:33	74.5	0.8	UT24-2-013	HPF	sci	2.02		19.54	1.01	403		Yes
0034	parallel	10:35	74.5	0.8	UT24-2-013	HPF	sci	1.97		19.53	1.01	389		Yes
0035	test_drk_donotuse	10:39	10.7			HPF	cal							Yes
0036	parallel	10:44	969.1	7.8	UT24-2-009	HPF	sci	2.20		19.61	0.99	160		Yes
virus0000010_01	parallel	10:44	3070.5			VIRUS	sci							Yes
0037	parallel	11:01	969.1	0.8	UT24-2-009	HPF	sci	2.33		19.50	1.02	147		Yes
0038	LFC Cal	11:19	106.5			HPF	cal							Yes
lrs20000009_01	bias	11:20	0			LRS2	cal							Yes
virus0000011_01	bias	11:21	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	11:25	15		ENG24-2-002	VIRUS	cal							Yes
virus0000013_01	Hg	11:27	15		ENG24-2-002	VIRUS	cal							Yes
0039	Dark	11:36	319.5			HPF	cal							Yes
0040	Quartz FCU	11:47	74.5			HPF	cal							Yes
0041	Quartz FCU	11:49	74.5			HPF	cal							Yes
0042	Quartz FCU	11:51	74.5			HPF	cal							Yes
0043	Quartz FCU	11:52	74.5			HPF	cal							Yes
0044	Quartz FCU	11:54	74.5			HPF	cal							Yes
0045	Quartz FCU	11:56	74.5			HPF	cal							Yes
0046	Quartz FCU	11:58	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	12:00	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	12:02	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	12:04	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	12:06	85.2			HPF	cal							Yes
0051	LFC FCU	12:09	106.5			HPF	cal							Yes
0052	LFC FCU	12:11	106.5			HPF	cal							Yes
0053	LFC FCU	12:13	106.5			HPF	cal							Yes
0054	LFC FCU	12:16	106.5			HPF	cal							Yes
0055	LFC FCU	12:18	106.5			HPF	cal							Yes
0056	LFC FCU	12:20	106.5			HPF	cal							Yes
0057	LFC Cal	12:23	106.5			HPF	cal							Yes
0058	LFC Cal	12:25	106.5			HPF	cal							Yes
0059	Etalon Cal	12:33	159.8			HPF	cal							Yes
0060	Etalon Cal	12:36	159.8			HPF	cal							Yes
0061	Etalon Cal	12:40	159.8			HPF	cal							Yes
0062	Etalon Cal	12:43	159.8			HPF	cal							Yes
0063	UNe Slave Cal	12:46	852			HPF	cal							Yes
0064	UNe Slave Cal	13:01	852			HPF	cal							Yes
0065	UNe Slave Cal	13:17	852			HPF	cal							Yes
virus0008100_01	dark	18:21	20			VIRUS	cal							Yes
virus0008100_02	dark	18:22	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	18:26	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	18:27	15			VIRUS	cal							Yes
virus0008102_01	bias	18:28	0			VIRUS	cal							Yes
virus0008102_02	bias	18:29	0			VIRUS	cal							Yes
0091	LFC Cal	23:04	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:26	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:27	20			VIRUS	cal							Yes
virus0009901_01	bias	23:28	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:29	20			LRS2	cal							Yes
virus0009902_01	dark	23:30	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:31	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:33	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:34	15			LRS2	cal							Yes
0092	Dark	23:37	319.5			HPF	cal							Yes
0093	Quartz FCU	23:43	74.5			HPF	cal							Yes
0094	Quartz FCU	23:45	74.5			HPF	cal							Yes
0095	Quartz FCU	23:47	74.5			HPF	cal							Yes
0096	Quartz FCU	23:49	74.5			HPF	cal							Yes
0097	Quartz FCU	23:51	74.5			HPF	cal							Yes
0098	Quartz FCU	23:53	74.5			HPF	cal							Yes
0099	Quartz FCU	23:54	74.5			HPF	cal							Yes
0100	Alpha Bright Cal	23:57	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	23:59	85.2			HPF	cal							Yes