HET Night Report Reader

Civil Date	Ephemerides
2024-09-18	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:04	01:49	02:17	11:22	11:51	12:36	01:23	-
Night Length	9:05		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:57	26.1	24.1	11:27	twilight	10:30
Total Time Open					10:30

Program	Night Priority	Science
02:17	Science
10:13	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
01:28	01:51				-4616	25.5	25.6	25.3	224	8	First of Night
↪ Comments			many mirrors had to be brought in manually
02:02	02:44	0.75	1.42	-10	-3944	24.9	25.5	25.5	229	10	Stack/Re-stack
↪ Comments			hefi exposure set to 1/125 instead of 1/250
05:58	06:19	1.15	2.17	-30	-2299	22.7	22.6	22.8	174	8	Post-Observing
06:19	06:38	0.58	1.00	-40	-2292	22.8	22.7	22.8	183	11	Stack/Re-stack
↪ Comments			Hefi measurement taken at 1/125 instead of 1/250
11:19	11:27	1.00	1.63	-5	-1695	20.1	20.8	21.1	182	11	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6361	02:02-02:16	00:14	Dome communication lost	Called: Chris
6369	05:58-06:13	00:15	Hefi froze during focus measurement

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
lrs20000020_03	dark	00:00	360			LRS2	cal							Yes
virus0000028_03	dark	00:01	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:09	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:10	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:11	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:12	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:13	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:15	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:18	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:19	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:20	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:22	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:23	26			VIRUS	cal							Yes
0001	LFC Cal	01:25	106.5			HPF	cal							Yes
0002	LFC Cal	01:27	106.5			HPF	cal							Yes
0003	LFC Cal	01:30	106.5			HPF	cal							Yes
0004	test_drk_donotuse	01:56	10.7			HPF	cal							Yes
virus0000006_01	parallel	01:56	544.5			VIRUS	sci							Yes
0005	parallel	01:57	330.2	5.5	PSU24-3-019	HPF	sci	1.35	0.94	18.70	0.92	502		Yes
lrs20000007_01	HD180609_056_W	02:48	30	4.5		LRS2	spec	1.60	1.00	18.85	0.90			Yes
lrs20000008_01	HD180609_066_W	02:52	30	2.5		LRS2	spec	1.49	0.92	19.03	0.98			Yes
0006	test_drk_donotuse	02:58	10.7			HPF	cal							Yes
0007	HR6551_tell_std	02:59	330.2	6.5		HPF	telluric	1.39	0.86	19.08	0.88			Yes
0008	test_drk_donotuse	03:11	10.7			HPF	cal							Yes
0009	parallel	03:12	830.7	8.2	UT24-3-012	HPF	sci	1.62	0.93	18.92	0.96	170		P4
virus0000007_01	parallel	03:12	1320			VIRUS	sci							Yes
0010	LFC Cal	03:28	106.5			HPF	cal							Yes
0011	test_drk_donotuse	03:31	10.7			HPF	cal							Yes
0012	parallel	03:32	127.8	5.9	UT24-3-012	HPF	sci	1.71	1.05	18.75	0.91	168		P4
0013	LFC Cal	03:35	106.5			HPF	cal							Yes
0014	test_drk_donotuse	03:39	10.7			HPF	cal							Yes
0015	parallel	03:40	95.9	5.4	UT24-3-012	HPF	sci	1.66	1.19	18.88	0.95	162		P4
0016	test_drk_donotuse	03:46	10.7			HPF	cal							Yes
0017	parallel	03:47	74.5	5.8	UT24-3-012	HPF	sci	1.77	1.38	18.73	1.34	146		P4
0018	LFC Cal	03:50	106.5			HPF	cal							Yes
0019	parallel	03:54	170.4	6.2	UT24-3-012	HPF	sci	1.46	0.98	19.11	0.89	150		P4
0020	test_drk_donotuse	03:58	10.7			HPF	cal							Yes
virus0000008_01	parallel	04:01	660			VIRUS	sci							Yes
0021	parallel	04:02	404.7	5.3	UT24-3-012	HPF	sci	1.42	1.06	19.07	0.89	144		P4
0022	LFC Cal	04:10	106.5			HPF	cal							Yes
0023	LFC Cal	04:14	106.5			HPF	cal							Yes
virus0000009_01	parallel	04:15	400			VIRUS	sci							Yes
lrs20000009_01	parallel	04:15	400	6.3	PSU24-3-005	LRS2-B	sci	1.46	0.88	18.76	0.81			P4
0024	LFC Cal	04:16	106.5			HPF	cal							Yes
0025	LFC Cal	04:18	106.5			HPF	cal							Yes
0026	test_drk_donotuse	04:23	10.7			HPF	cal							Yes
0027	parallel	04:27	447.3	5.5	UT24-3-012	HPF	sci	1.62	0.97	19.17	0.99	163		P4
virus0000010_01	parallel	04:27	726			VIRUS	sci							Yes
0028	LFC Cal	04:36	106.5			HPF	cal							Yes
0029	parallel	04:41	915.9	6.7	G24-3-002	HPF	sci	1.45	1.21	17.91	0.96	61		Yes
virus0000011_01	parallel	04:41	2938.5			VIRUS	sci							Yes
0030	parallel	04:58	915.9	0.7	G24-3-002	HPF	sci	1.54	1.05	18.04	0.84	63		Yes
0031	LFC Cal	05:14	106.5			HPF	cal							Yes
0032	test_drk_donotuse	05:17	10.7			HPF	cal							Yes
0033	parallel	05:19	53.3	6.1	UT24-3-012	HPF	sci	1.64	0.87	19.12	0.93	160		P4
0034	LFC Cal	05:23	106.5			HPF	cal							Yes
virus0000012_01	parallel	05:26	2938.5			VIRUS	sci							Yes
0035	parallel	05:27	915.9	6.7	G24-3-002	HPF	sci	1.60	0.80	18.87	0.89	85		Yes
0036	parallel	05:43	915.9	0.7	G24-3-002	HPF	sci	1.64	0.87	18.78	0.89	84		Yes
0037	LFC Cal	06:00	106.5			HPF	cal							Yes
0038	LFC Cal	06:39	106.5			HPF	cal							Yes
virus0000013_01	parallel	06:42	3070.5			VIRUS	sci							Yes
0039	parallel	06:43	969.1	4.8	UT24-3-006	HPF	sci	1.55	1.02	17.87	0.72	32		Yes
0040	parallel	07:00	969.1	0.8	UT24-3-006	HPF	sci	1.54	1.15	18.24	0.77	38		Yes
0041	test_drk_donotuse	07:18	10.7			HPF	cal							Yes
virus0000014_01	parallel	07:22	528			VIRUS	sci							Yes
0042	parallel	07:23	308.9	6.9	UT24-3-012	HPF	sci	1.31	1.01	18.71	0.87	180		P4
0043	LFC Cal	07:29	106.5			HPF	cal							Yes
0044	test_drk_donotuse	07:32	10.7			HPF	cal							Yes
0045	parallel	07:33	340.8	5.3	UT24-3-012	HPF	sci	1.50	0.99	18.72	1.03	167		P4
virus0000015_01	parallel	07:33	561			VIRUS	sci							Yes
virus0000016_01	parallel	07:45	1400			VIRUS	sci							Yes
lrs20000010_01	parallel	07:45	1400	6.7	UT24-3-001	LRS2-R	sci	1.35	0.77	17.73	0.97		too close to the moon	Yes
0046	LFC Cal	07:46	106.5			HPF	cal							Yes
0047	LFC Cal	07:48	106.5			HPF	cal							Yes
0048	LFC Cal	07:50	106.5			HPF	cal							Yes
0049	LFC Cal	08:13	106.5			HPF	cal							Yes
0050	parallel	08:15	617.7	6.7	UT24-3-014	HPF	sci	1.36	0.75	18.09	0.85	97		Yes
virus0000017_01	parallel	08:15	2976			VIRUS	sci							Yes
0051	parallel	08:27	617.7	0.7	UT24-3-014	HPF	sci	1.37	0.91	18.30	0.85	105		Yes
0052	parallel	08:38	617.7	0.7	UT24-3-014	HPF	sci	1.33	0.96	18.34	0.86	98		Yes
0053	LFC Cal	08:49	106.5			HPF	cal							Yes
0054	test_drk_donotuse	08:54	10.7			HPF	cal							Yes
0055	parallel	08:55	308.9	7.9	UT24-3-020	HPF	sci	1.41	0.87	18.69	0.83	210		Yes
virus0000018_01	parallel	08:55	1590			VIRUS	sci							Yes
0056	parallel	09:01	308.9	-0.1	UT24-3-020	HPF	sci	1.44	0.98	18.62	0.85	193		Yes
0057	parallel	09:07	308.9	0.9	UT24-3-020	HPF	sci	1.38	0.80	18.58	0.87	192		Yes
0058	LFC Cal	09:15	106.5			HPF	cal							Yes
virus0000019_01	parallel	09:17	3070.5			VIRUS	sci							Yes
0059	parallel	09:18	969.1	5.8	UT24-3-006	HPF	sci	1.42	0.83	18.41	0.71	33		Yes
0060	parallel	09:35	969.1	0.8	UT24-3-006	HPF	sci	1.49	0.87	18.80	0.73	33		Yes
0061	test_drk_donotuse	09:53	10.7			HPF	cal							Yes
0062	parallel	09:56	308.9	4.9	UT24-3-020	HPF	sci	1.60	1.00	18.62	0.67	144		P4
virus0000020_01	parallel	09:56	1590			VIRUS	sci							Yes
0063	parallel	10:02	308.9	0.9	UT24-3-020	HPF	sci	1.79	0.98	18.68	0.71	174		P4
0064	parallel	10:08	308.9	0.9	UT24-3-020	HPF	sci	1.93	1.45	18.71	0.71	116	passing clouds last couple of minutes	P4
0065	LFC Cal	10:22	106.5			HPF	cal							Yes
0066	LFC Cal	10:24	106.5			HPF	cal							Yes
0067	LFC Cal	10:27	106.5			HPF	cal							Yes
0068	test_drk_donotuse	10:45	10.7			HPF	cal							Yes
virus0000021_01	parallel	10:45	3070.5			VIRUS	sci							Yes
0069	parallel	10:46	969.1	5.8	PSU24-3-012	HPF	sci	2.15	1.66	18.38	0.74	167	clouds	No
0070	parallel	11:03	969.1	0.8	PSU24-3-012	HPF	sci	1.90	1.32	18.45	0.81	241		No
0071	LFC Cal	11:21	106.5			HPF	cal							Yes
lrs20000011_01	bias	11:24	0			LRS2	cal							Yes
virus0000022_01	bias	11:25	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:29	15		ENG24-3-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:30	15		ENG24-3-002	VIRUS	cal							Yes
0072	Dark	11:38	319.5			HPF	cal							Yes
0073	Quartz FCU	11:50	74.5			HPF	cal							Yes
0074	Quartz FCU	11:52	74.5			HPF	cal							Yes
0075	Quartz FCU	11:53	74.5			HPF	cal							Yes
0076	Quartz FCU	11:55	74.5			HPF	cal							Yes
0077	Quartz FCU	11:57	74.5			HPF	cal							Yes
0078	Quartz FCU	11:59	74.5			HPF	cal							Yes
0079	Quartz FCU	12:01	74.5			HPF	cal							Yes
0080	Alpha Bright Cal	12:03	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	12:05	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	12:07	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	12:09	85.2			HPF	cal							Yes
0084	LFC FCU	12:11	106.5			HPF	cal							Yes
0085	LFC FCU	12:14	106.5			HPF	cal							Yes
0086	LFC FCU	12:16	106.5			HPF	cal							Yes
0087	LFC FCU	12:18	106.5			HPF	cal							Yes
0088	LFC FCU	12:21	106.5			HPF	cal							Yes
0089	LFC FCU	12:23	106.5			HPF	cal							Yes
0090	LFC Cal	12:26	106.5			HPF	cal							Yes
0091	LFC Cal	12:28	106.5			HPF	cal							Yes
0092	Etalon Cal	12:36	159.8			HPF	cal							Yes
0093	Etalon Cal	12:39	159.8			HPF	cal							Yes
0094	Etalon Cal	12:42	159.8			HPF	cal							Yes
0095	Etalon Cal	12:45	159.8			HPF	cal							Yes
0096	UNe Slave Cal	12:49	852			HPF	cal							Yes
0097	UNe Slave Cal	13:04	852			HPF	cal							Yes
0098	UNe Slave Cal	13:19	852			HPF	cal							Yes
0091	LFC Cal	21:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:57	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:58	20			VIRUS	cal							Yes
virus0009901_01	bias	21:59	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:00	20			LRS2	cal							Yes
virus0009902_01	dark	22:01	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:02	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:04	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:05	15			LRS2	cal							Yes
0092	Dark	22:09	319.5			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	Quartz FCU	22:21	74.5			HPF	cal							Yes
0097	Quartz FCU	22:23	74.5			HPF	cal							Yes
0098	Quartz FCU	22:24	74.5			HPF	cal							Yes
0099	Quartz FCU	22:26	74.5			HPF	cal							Yes
0100	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0104	LFC FCU	22:37	106.5			HPF	cal							Yes
0105	LFC FCU	22:39	106.5			HPF	cal							Yes
0106	LFC Cal	22:42	106.5			HPF	cal							Yes
0107	LFC Cal	22:44	106.5			HPF	cal							Yes
0108	Etalon Cal	22:47	159.8			HPF	cal							Yes
0109	UNe Slave Cal	22:50	852			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000014_01	flat_ldls_long_B	22:59	20			LRS2	cal							Yes
lrs20000014_02	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	23:03	38			LRS2	cal							Yes
lrs20000015_02	Cd-A_B	23:05	38			LRS2	cal							Yes
0110	UNe Slave Cal	23:06	852			HPF	cal							Yes
lrs20000015_03	Cd-A_B	23:06	38			LRS2	cal							Yes
lrs20000016_01	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	23:13	20			LRS2	cal							Yes
lrs20000017_03	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000018_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	23:18	15			LRS2	cal							Yes
0111	UNe Slave Cal	23:21	852			HPF	cal							Yes
virus0000024_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000024_02	flat_ldls_long	23:26	15			VIRUS	cal							Yes
virus0000024_03	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000025_01	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000025_02	Cd-A	23:30	15			VIRUS	cal							Yes
virus0000025_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000026_01	Hg	23:33	15			VIRUS	cal							Yes
virus0000026_02	Hg	23:35	15			VIRUS	cal							Yes
virus0000026_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000019_01	bias	23:37	0			LRS2	cal							Yes
virus0000027_01	bias	23:37	0			VIRUS	cal							Yes
lrs20000019_02	bias	23:38	0			LRS2	cal							Yes
virus0000027_02	bias	23:38	0			VIRUS	cal							Yes
lrs20000019_03	bias	23:39	0			LRS2	cal							Yes
virus0000027_03	bias	23:39	0			VIRUS	cal							Yes
lrs20000019_04	bias	23:40	0			LRS2	cal							Yes
virus0000027_04	bias	23:40	0			VIRUS	cal							Yes
lrs20000019_05	bias	23:41	0			LRS2	cal							Yes
virus0000027_05	bias	23:41	0			VIRUS	cal							Yes
lrs20000019_06	bias	23:41	0			LRS2	cal							Yes
virus0000027_06	bias	23:42	0			VIRUS	cal							Yes
lrs20000019_07	bias	23:42	0			LRS2	cal							Yes
virus0000027_07	bias	23:43	0			VIRUS	cal							Yes
lrs20000019_08	bias	23:43	0			LRS2	cal							Yes
virus0000027_08	bias	23:44	0			VIRUS	cal							Yes
lrs20000019_09	bias	23:44	0			LRS2	cal							Yes
virus0000027_09	bias	23:44	0			VIRUS	cal							Yes
lrs20000019_10	bias	23:45	0			LRS2	cal							Yes
virus0000027_10	bias	23:45	0			VIRUS	cal							Yes
lrs20000019_11	bias	23:46	0			LRS2	cal							Yes
virus0000027_11	bias	23:46	0			VIRUS	cal							Yes
lrs20000020_01	dark	23:47	360			LRS2	cal							Yes
virus0000028_01	dark	23:47	360			VIRUS	cal							Yes
lrs20000020_02	dark	23:54	360			LRS2	cal							Yes
virus0000028_02	dark	23:54	360			VIRUS	cal							Yes