HET Night Report Reader

Civil Date	Ephemerides
2024-03-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:14	01:59	02:28	11:39	12:07	12:52	-	10:54
Night Length	9:11		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
23:45	13.1	11.9	00:03	twilight	00:18
01:06	12.3	10.9	02:31	clouds	01:25
03:41	10.7	11.2	04:21	clouds	00:40
06:43	10.9	11.3	10:52	clouds	04:09
Total Time Open					6:32

Program	Night Priority	Science
02:28	Idle due to weather (Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:42	02:16	0.44	0.66	37	-1104	10.9	11.4	11.3	90	3	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6306	02:20-02:24, 08:40-08:45	00:09	Tracker faulted while doing a trajectory offset with an E-stop error.

TO Comments	Mostly closed for clouds.

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	01:18	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:19	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:20	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:22	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:23	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:24	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:26	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:27	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:29	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:30	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:31	26			VIRUS	cal							Yes
lrs20000007_01	bias	01:33	0			LRS2	cal							Yes
virus0000006_01	bias	01:33	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:34	0			LRS2	cal							Yes
virus0000006_02	bias	01:34	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:34	0			LRS2	cal							Yes
virus0000006_03	bias	01:35	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:35	0			LRS2	cal							Yes
virus0000006_04	bias	01:36	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:36	0			LRS2	cal							Yes
virus0000006_05	bias	01:36	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:37	0			LRS2	cal							Yes
virus0000006_06	bias	01:37	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:38	0			LRS2	cal							Yes
virus0000006_07	bias	01:38	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:39	0			LRS2	cal							Yes
virus0000006_08	bias	01:39	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:40	0			LRS2	cal							Yes
virus0000006_09	bias	01:40	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:41	0			LRS2	cal							Yes
virus0000006_10	bias	01:41	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:41	0			LRS2	cal							Yes
virus0000006_11	bias	01:42	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:43	360			LRS2	cal							Yes
virus0000007_01	dark	01:43	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:49	360			LRS2	cal							Yes
virus0000007_02	dark	01:50	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:56	360			LRS2	cal							Yes
virus0000007_03	dark	01:56	360			VIRUS	cal							Yes
0001	LFC Cal	02:29	106.5			HPF	cal							Yes
0002	LFC Cal	02:31	106.5			HPF	cal							Yes
0003	LFC Cal	02:33	106.5			HPF	cal							Yes
0004	LFC Cal	03:32	106.5			HPF	cal							Yes
0005	LFC Cal	03:35	106.5			HPF	cal							Yes
0006	LFC Cal	03:37	106.5			HPF	cal							Yes
0007	test_drk_donotuse	03:45	10.7			HPF	cal							Yes
0008	LFC Cal	04:33	106.5			HPF	cal							Yes
0009	LFC Cal	04:35	106.5			HPF	cal							Yes
0010	LFC Cal	04:37	106.5			HPF	cal							Yes
0011	LFC Cal	05:33	106.5			HPF	cal							Yes
0012	LFC Cal	05:35	106.5			HPF	cal							Yes
0013	LFC Cal	05:38	106.5			HPF	cal							Yes
0014	LFC Cal	06:33	106.5			HPF	cal							Yes
0015	LFC Cal	06:35	106.5			HPF	cal							Yes
0016	LFC Cal	06:38	106.5			HPF	cal							Yes
0017	test_drk_donotuse	07:02	10.7			HPF	cal							Yes
virus0000008_01	parallel	07:04	561			VIRUS	sci							Yes
0018	parallel	07:05	340.8	5.3	UT24-1-009	HPF	sci	1.77		18.75	0.44	105	Lost guiding and target due to clouds for the last minute of the exposure.	No
0019	LFC Cal	07:36	106.5			HPF	cal							Yes
0020	LFC Cal	07:38	106.5			HPF	cal							Yes
0021	LFC Cal	07:40	106.5			HPF	cal							Yes
0022	test_drk_donotuse	08:15	10.7			HPF	cal							Yes
0023	parallel	08:17	330.2	6.5	PSU24-1-007	HPF	sci	1.78		18.13	0.12	167	Clouds kept transparency low throughout exposure.	No
virus0000009_01	parallel	08:17	544.5			VIRUS	sci							Yes
0024	LFC Cal	08:35	106.5			HPF	cal							Yes
0025	LFC Cal	08:37	106.5			HPF	cal							Yes
0026	LFC Cal	08:40	106.5			HPF	cal							Yes
0027	test_drk_donotuse	09:32	10.7			HPF	cal							Yes
0028	parallel	09:33	436.7	4.7	UT24-1-009	HPF	sci	1.78		19.07	0.38	107	Clouds kept transparency low throughout exposure.	No
virus0000010_01	parallel	09:33	709.5			VIRUS	sci							Yes
0029	LFC Cal	09:43	106.5			HPF	cal							Yes
0030	LFC Cal	09:45	106.5			HPF	cal							Yes
0031	LFC Cal	09:48	106.5			HPF	cal							Yes
0032	LFC Cal	10:42	106.5			HPF	cal							Yes
0033	LFC Cal	10:44	106.5			HPF	cal							Yes
0034	LFC Cal	10:46	106.5			HPF	cal							Yes
0035	LFC Cal	11:32	106.5			HPF	cal							Yes
0036	LFC Cal	11:34	106.5			HPF	cal							Yes
0037	LFC Cal	11:37	106.5			HPF	cal							Yes
lrs20000009_01	bias	11:45	0			LRS2	cal							Yes
virus0000011_01	bias	11:46	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	11:50	15		ENG24-1-002	VIRUS	cal							Yes
virus0000013_01	Hg	11:51	15		ENG24-1-002	VIRUS	cal							Yes
0038	Dark	11:54	319.5			HPF	cal							Yes
0039	Quartz FCU	12:05	74.5			HPF	cal							Yes
0040	Quartz FCU	12:07	74.5			HPF	cal							Yes
0041	Quartz FCU	12:09	74.5			HPF	cal							Yes
0042	Quartz FCU	12:11	74.5			HPF	cal							Yes
0043	Quartz FCU	12:12	74.5			HPF	cal							Yes
0044	Quartz FCU	12:14	74.5			HPF	cal							Yes
0045	Quartz FCU	12:16	74.5			HPF	cal							Yes
0046	Alpha Bright Cal	12:18	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	12:20	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	12:22	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	12:24	85.2			HPF	cal							Yes
0050	LFC FCU	12:27	106.5			HPF	cal							Yes
0051	LFC FCU	12:29	106.5			HPF	cal							Yes
0052	LFC FCU	12:31	106.5			HPF	cal							Yes
0053	LFC FCU	12:34	106.5			HPF	cal							Yes
0054	LFC FCU	12:36	106.5			HPF	cal							Yes
0055	LFC FCU	12:38	106.5			HPF	cal							Yes
0056	LFC Cal	12:41	106.5			HPF	cal							Yes
0057	LFC Cal	12:44	106.5			HPF	cal							Yes
0058	Etalon Cal	12:51	159.8			HPF	cal							Yes
0059	Etalon Cal	12:55	159.8			HPF	cal							Yes
0060	Etalon Cal	12:58	159.8			HPF	cal							Yes
0061	Etalon Cal	13:01	159.8			HPF	cal							Yes
0062	UNe Slave Cal	13:05	852			HPF	cal							Yes
0063	UNe Slave Cal	13:20	852			HPF	cal							Yes
0064	UNe Slave Cal	13:35	852			HPF	cal							Yes
0052	LFC Cal	21:50	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:54	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:54	20			VIRUS	cal							Yes
virus0009901_01	bias	21:56	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:56	20			LRS2	cal							Yes
virus0009902_01	dark	21:58	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:59	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:00	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:02	15			LRS2	cal							Yes
0053	Dark	22:04	319.5			HPF	cal							Yes
0054	Quartz FCU	22:10	74.5			HPF	cal							Yes
0055	Quartz FCU	22:12	74.5			HPF	cal							Yes
0056	Quartz FCU	22:14	74.5			HPF	cal							Yes
0057	Quartz FCU	22:16	74.5			HPF	cal							Yes
0058	Quartz FCU	22:17	74.5			HPF	cal							Yes
0059	Quartz FCU	22:19	74.5			HPF	cal							Yes
0060	Quartz FCU	22:21	74.5			HPF	cal							Yes
0061	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0065	LFC FCU	22:32	106.5			HPF	cal							Yes
0066	LFC FCU	22:34	106.5			HPF	cal							Yes
0067	LFC Cal	22:37	106.5			HPF	cal							Yes
0068	LFC Cal	22:39	106.5			HPF	cal							Yes
0069	Etalon Cal	22:42	159.8			HPF	cal							Yes
0070	UNe Slave Cal	22:46	852			HPF	cal							Yes
lrs20000002_01	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000002_02	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000002_03	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000002_04	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000002_05	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000003_01	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000003_02	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000003_03	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000004_01	Cd-A_B	22:57	38			LRS2	cal							Yes
lrs20000004_02	Cd-A_B	22:59	38			LRS2	cal							Yes
lrs20000004_03	Cd-A_B	23:00	38			LRS2	cal							Yes
0071	UNe Slave Cal	23:01	852			HPF	cal							Yes
lrs20000005_01	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000005_02	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000005_03	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000006_01	Hg_R	23:06	20			LRS2	cal							Yes
lrs20000006_02	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000006_03	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000007_01	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000007_02	Hg_B	23:11	15			LRS2	cal							Yes
lrs20000007_03	Hg_B	23:12	15			LRS2	cal							Yes
0072	UNe Slave Cal	23:16	852			HPF	cal							Yes
virus0000005_01	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000005_02	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000005_03	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000006_01	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000006_02	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000006_03	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000007_01	Hg	23:27	15			VIRUS	cal							Yes
virus0000007_02	Hg	23:28	15			VIRUS	cal							Yes
virus0000007_03	Hg	23:29	15			VIRUS	cal							Yes
lrs20000008_01	bias	23:40	0			LRS2	cal							Yes
virus0000008_01	bias	23:40	0			VIRUS	cal							Yes
lrs20000008_02	bias	23:41	0			LRS2	cal							Yes
virus0000008_02	bias	23:41	0			VIRUS	cal							Yes