HET Night Report Reader

Civil Date	Ephemerides
2024-03-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:16	02:01	02:30	11:35	12:03	12:49	22:59	12:24
Night Length	9:05		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:01	15.3	12.2	11:40	twilight	10:39
Total Time Open					10:39

Program	Night Priority	Science
02:45	Idle due to weather (clouds)
04:16	Science
09:50	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
01:39	02:27	0.50	0.77	67	-2324	14.8	15.4	15.0	283	7	First of Night
09:19	09:28	1.04	1.69	-23	-573	9.5	10.6	10.8	117	5	Post-Observing
09:28	09:50	0.48	0.74	37	-524	9.8	10.6	10.7	113	4	Stack/Re-stack
11:34	11:40	0.62	0.91	-123	-102	9.6	10.1	10.1	130	7	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6305	02:27-03:25, 04:46-04:52	01:04	7:2 oscillation
6313	08:08-08:08	00:00	log relay crash

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
lrs20000001_01	skyflat	01:20	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:21	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:23	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:24	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:25	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:26	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:29	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:30	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:31	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:33	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:34	26			VIRUS	cal							Yes
0001	test_drk_donotuse	02:29	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:33	3124.5			VIRUS	sci							Yes
0002	parallel	02:34	649.6	6.2	UT24-1-008	HPF	sci	1.53	0.83	18.33	0.59	343		No
0003	parallel	02:45	649.6	0.2	UT24-1-008	HPF	sci	1.61	0.81	18.14	0.51	280		No
0004	parallel	02:57	649.6	1.2	UT24-1-008	HPF	sci	1.45	0.73	17.52	0.28	241	heavy clouds from west lower transparency in third image	No
0005	LFC Cal	03:10	106.5			HPF	cal							Yes
0006	test_drk_donotuse	03:30	10.7			HPF	cal							Yes
0007	parallel	03:36	330.2	6.5	UT24-1-008	HPF	sci	1.69	0.90	16.76	0.28	157	lost guide star to clouds on first image	No
virus0000007_01	parallel	03:36	3304.5			VIRUS	sci							Yes
0008	LFC Cal	03:43	106.5			HPF	cal							Yes
0009	test_drk_donotuse	04:14	10.7			HPF	cal							Yes
0010	parallel	04:18	617.7	1.7	PSU24-1-007	HPF	sci	1.98	0.95	16.11	0.37	32	clouds and closeness to moon bring sky brightness up	Yes
virus0000008_01	parallel	04:18	5977.5			VIRUS	sci							Yes
0011	parallel	04:29	617.7	1.7	PSU24-1-007	HPF	sci	1.71	0.91	16.80	0.77	47	poor conditions, but we continue since this a transit observation	Yes
0012	parallel	04:40	617.7	0.7	PSU24-1-007	HPF	sci	1.60	0.77	17.21	0.90	61		Yes
0013	parallel	04:52	617.7	0.7	PSU24-1-007	HPF	sci	1.61	0.78	16.94	0.87	54		Yes
0014	parallel	05:03	617.7	0.7	PSU24-1-007	HPF	sci	1.55	0.77	16.25	0.74	48		Yes
0015	parallel	05:14	617.7	0.7	PSU24-1-007	HPF	sci	1.57	0.85	15.32	0.41	33		Yes
0016	test_drk_donotuse	05:29	10.7			HPF	cal							Yes
0017	parallel	05:30	969.1	6.8	UT24-1-008	HPF	sci	1.66	0.77	17.30	0.45	251	just below transparency constraint	Yes
virus0000009_01	parallel	05:30	3070.5			VIRUS	sci							Yes
0018	parallel	05:48	969.1	0.8	UT24-1-008	HPF	sci	1.63	0.70	17.15	0.45	227		Yes
0019	LFC Cal	06:05	106.5			HPF	cal							Yes
0020	test_drk_donotuse	06:11	10.7			HPF	cal							Yes
virus0000010_01	parallel	06:11	3070.5			VIRUS	sci							Yes
0021	parallel	06:12	969.1	7.8	UT24-1-006	HPF	sci	1.74	1.04	17.89	0.63	37		Yes
0022	parallel	06:29	969.1	0.8	UT24-1-006	HPF	sci	1.81	1.05	17.56	0.50	31		Yes
0023	test_drk_donotuse	06:47	10.7			HPF	cal							Yes
virus0000011_01	parallel	06:50	3070.5			VIRUS	sci							Yes
0024	parallel	06:51	969.1	5.8	UT24-1-008	HPF	sci	1.79	0.91	17.94	0.70	43		Yes
0025	parallel	07:08	969.1	0.8	UT24-1-008	HPF	sci	1.83	1.12	18.55	0.85	47		Yes
0026	LFC Cal	07:26	106.5			HPF	cal							Yes
0027	test_drk_donotuse	07:28	10.7			HPF	cal							Yes
0028	parallel	07:29	969.1	4.8	UT24-1-008	HPF	sci	1.75	1.26	18.35	0.76	96		Yes
virus0000012_01	parallel	07:29	3070.5			VIRUS	sci							Yes
0029	parallel	07:46	969.1	1.8	UT24-1-008	HPF	sci	1.86	1.06	18.28	0.74	100		Yes
0030	LFC Cal	08:04	106.5			HPF	cal							Yes
0031	test_drk_donotuse	08:10	10.7			HPF	cal							Yes
0032	parallel	08:11	415.4	8.1	UT24-1-009	HPF	sci	2.20	1.23	17.03	0.42	80	just below transparency constraint, please check data quality	P4
virus0000013_01	parallel	08:11	676.5			VIRUS	sci							Yes
0033	test_drk_donotuse	08:24	10.7			HPF	cal							Yes
0034	HR5972_tell_std	08:25	117.2	7.0		HPF	telluric	1.95	1.26	17.20	0.15			Yes
0035	test_drk_donotuse	08:29	10.7			HPF	cal							Yes
0036	parallel	08:36	820.1	9.3	PSU24-1-008	HPF	sci	2.00	1.71	16.03	0.41	40	transparecy is lower than requested, please check data	Yes
virus0000014_01	parallel	08:36	3916.5			VIRUS	sci							Yes
0037	parallel	08:51	820.1	0.3	PSU24-1-008	HPF	sci	2.05	1.52	16.03	0.42	48		Yes
0038	parallel	09:05	820.1	1.3	PSU24-1-008	HPF	sci	2.17	1.28	16.67	0.67	45		Yes
0039	test_drk_donotuse	09:55	10.7			HPF	cal							Yes
virus0000015_01	parallel	09:55	3070.5			VIRUS	sci							Yes
0040	parallel	09:56	969.1	5.8	UT24-1-008	HPF	sci	1.70	1.50	17.20	0.24	37	lost guide star when heavy clouds return	No
0041	LFC Cal	10:14	106.5			HPF	cal							Yes
lrs20000007_01	bias	11:35	0			LRS2	cal							Yes
virus0000016_01	bias	11:36	0			VIRUS	cal							Yes
virus0000017_01	Cd-A	11:40	15		ENG24-1-002	VIRUS	cal							Yes
virus0000018_01	Hg	11:42	15		ENG24-1-002	VIRUS	cal							Yes
0042	Dark	11:51	319.5			HPF	cal							Yes
0043	Quartz FCU	12:02	74.5			HPF	cal							Yes
0044	Quartz FCU	12:04	74.5			HPF	cal							Yes
0045	Quartz FCU	12:06	74.5			HPF	cal							Yes
0046	Quartz FCU	12:08	74.5			HPF	cal							Yes
0047	Quartz FCU	12:09	74.5			HPF	cal							Yes
0048	Quartz FCU	12:11	74.5			HPF	cal							Yes
0049	Quartz FCU	12:13	74.5			HPF	cal							Yes
0050	Alpha Bright Cal	12:15	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	12:17	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	12:21	85.2			HPF	cal							Yes
0054	LFC FCU	12:24	106.5			HPF	cal							Yes
0055	LFC FCU	12:26	106.5			HPF	cal							Yes
0056	LFC FCU	12:28	106.5			HPF	cal							Yes
0057	LFC FCU	12:31	106.5			HPF	cal							Yes
0058	LFC FCU	12:33	106.5			HPF	cal							Yes
0059	LFC FCU	12:35	106.5			HPF	cal							Yes
0060	LFC Cal	12:38	106.5			HPF	cal							Yes
0061	LFC Cal	12:40	106.5			HPF	cal							Yes
0062	Etalon Cal	12:48	159.8			HPF	cal							Yes
0063	Etalon Cal	12:51	159.8			HPF	cal							Yes
0064	Etalon Cal	12:55	159.8			HPF	cal							Yes
0065	Etalon Cal	12:58	159.8			HPF	cal							Yes
0066	UNe Slave Cal	13:01	852			HPF	cal							Yes
0067	UNe Slave Cal	13:17	852			HPF	cal							Yes
0068	UNe Slave Cal	13:32	852			HPF	cal							Yes
virus0008100_01	dark	20:05	20			VIRUS	cal							Yes
virus0008100_02	dark	20:06	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	20:10	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	20:11	15			VIRUS	cal							Yes
virus0008102_01	bias	20:13	0			VIRUS	cal							Yes
virus0008102_02	bias	20:14	0			VIRUS	cal							Yes
0087	LFC Cal	21:22	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:51	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:52	20			VIRUS	cal							Yes
virus0009901_01	bias	21:53	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:54	20			LRS2	cal							Yes
virus0009902_01	dark	21:55	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:56	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:58	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:59	15			LRS2	cal							Yes
0088	Dark	22:02	319.5			HPF	cal							Yes
0089	Quartz FCU	22:08	74.5			HPF	cal							Yes
0090	Quartz FCU	22:10	74.5			HPF	cal							Yes
0091	Quartz FCU	22:12	74.5			HPF	cal							Yes
0092	Quartz FCU	22:14	74.5			HPF	cal							Yes
0093	Quartz FCU	22:15	74.5			HPF	cal							Yes
0094	Quartz FCU	22:17	74.5			HPF	cal							Yes
0095	Quartz FCU	22:19	74.5			HPF	cal							Yes
0096	Alpha Bright Cal	22:21	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0098	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0099	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0100	LFC FCU	22:30	106.5			HPF	cal							Yes
0101	LFC FCU	22:32	106.5			HPF	cal							Yes
0102	LFC Cal	22:35	106.5			HPF	cal							Yes
0103	LFC Cal	22:37	106.5			HPF	cal							Yes
0104	Etalon Cal	22:40	159.8			HPF	cal							Yes
0105	UNe Slave Cal	22:44	852			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000014_01	flat_ldls_long_B	22:51	20			LRS2	cal							Yes
lrs20000014_02	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000015_02	Cd-A_B	22:57	38			LRS2	cal							Yes
lrs20000015_03	Cd-A_B	22:58	38			LRS2	cal							Yes
0106	UNe Slave Cal	22:59	852			HPF	cal							Yes
lrs20000016_01	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	23:05	20			LRS2	cal							Yes
lrs20000017_03	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000018_01	Hg_B	23:08	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	23:10	15			LRS2	cal							Yes
0107	UNe Slave Cal	23:14	852			HPF	cal							Yes
virus0000028_01	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000029_03	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:25	15			VIRUS	cal							Yes
virus0000030_02	Hg	23:27	15			VIRUS	cal							Yes
virus0000030_03	Hg	23:28	15			VIRUS	cal							Yes
lrs20000019_01	bias	23:30	0			LRS2	cal							Yes
virus0000031_01	bias	23:30	0			VIRUS	cal							Yes
lrs20000019_02	bias	23:30	0			LRS2	cal							Yes
virus0000031_02	bias	23:31	0			VIRUS	cal							Yes
lrs20000019_03	bias	23:31	0			LRS2	cal							Yes
virus0000031_03	bias	23:31	0			VIRUS	cal							Yes
lrs20000019_04	bias	23:32	0			LRS2	cal							Yes
virus0000031_04	bias	23:32	0			VIRUS	cal							Yes
lrs20000019_05	bias	23:33	0			LRS2	cal							Yes
virus0000031_05	bias	23:33	0			VIRUS	cal							Yes
lrs20000019_06	bias	23:34	0			LRS2	cal							Yes
virus0000031_06	bias	23:34	0			VIRUS	cal							Yes
lrs20000019_07	bias	23:35	0			LRS2	cal							Yes
virus0000031_07	bias	23:35	0			VIRUS	cal							Yes
lrs20000019_08	bias	23:35	0			LRS2	cal							Yes
virus0000031_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000019_09	bias	23:36	0			LRS2	cal							Yes
virus0000031_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000019_10	bias	23:37	0			LRS2	cal							Yes
virus0000031_10	bias	23:38	0			VIRUS	cal							Yes
lrs20000019_11	bias	23:38	0			LRS2	cal							Yes
virus0000031_11	bias	23:38	0			VIRUS	cal							Yes
lrs20000020_01	dark	23:39	360			LRS2	cal							Yes
virus0000032_01	dark	23:39	360			VIRUS	cal							Yes
lrs20000020_02	dark	23:46	360			LRS2	cal							Yes
virus0000032_02	dark	23:46	360			VIRUS	cal							Yes
lrs20000020_03	dark	23:53	360			LRS2	cal							Yes
virus0000032_03	dark	23:53	360			VIRUS	cal							Yes