HET Night Report Reader

Civil Date	Ephemerides
2025-03-30	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:21	02:07	02:36	11:24	11:54	12:39	-	03:10
Night Length	8:48		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Justen Pautzke	Stephen Odewahn

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:15	17.0	15.0	05:47	dust	04:32
08:47	13.5	13.2	12:00	twilight	03:13
Total Time Open					7:45

Program	Night Priority	Science
02:36	Science
05:22	Idle due to weather (high dust)
08:48	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:45	02:17	0.44	0.67	192	+3449	16.4	15.3	15.2	256	8	First of Night
11:50	11:59										Post-Observing
↪ Comments			Couldn't do post-observing due to PR #6458

Problem Reports
PR Number	Times	Time Lost	Description	Response
6456	00:03-00:03, 09:16-09:16	00:00	During Ops, segment 6:2 oscillating. Happened again during night.
6458	11:56-11:56	00:00	HEFI gui froze then wouldn't exit.

TO Comments	Clear but had some brief dust halfway through.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	LFC FCU	00:01	106.5			HPF	cal							Yes
0002	LFC Cal	00:04	106.5			HPF	cal							Yes
0003	LFC Cal	00:06	106.5			HPF	cal							Yes
0004	Etalon Cal	00:09	159.8			HPF	cal							Yes
0005	UNe Slave Cal	00:13	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:14	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:15	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:17	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:18	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:19	15			LRS2	cal							Yes
0006	UNe Slave Cal	00:20	426			HPF	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:20	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:22	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:23	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:24	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:26	38			LRS2	cal							Yes
0007	UNe Slave Cal	00:28	426			HPF	cal							Yes
lrs20000003_03	Cd-A_B	00:28	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:29	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:30	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:32	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:33	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:34	20			LRS2	cal							Yes
0008	UNe Slave Cal	00:36	426			HPF	cal							Yes
lrs20000005_03	Hg_R	00:36	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:37	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:38	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:39	15			LRS2	cal							Yes
0009	UNe Slave Cal	00:44	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:46	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:47	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:49	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:50	15			VIRUS	cal							Yes
0010	UNe Slave Cal	00:52	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:52	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:53	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:54	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:56	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:57	15			VIRUS	cal							Yes
lrs20000007_01	bias	00:59	0			LRS2	cal							Yes
virus0000004_01	bias	00:59	0			VIRUS	cal							Yes
virus0000004_02	bias	00:59	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:59	0			LRS2	cal							Yes
lrs20000007_03	bias	01:00	0			LRS2	cal							Yes
virus0000004_03	bias	01:00	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:01	0			LRS2	cal							Yes
virus0000004_04	bias	01:01	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:02	0			LRS2	cal							Yes
virus0000004_05	bias	01:02	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:03	0			LRS2	cal							Yes
virus0000004_06	bias	01:03	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:04	0			LRS2	cal							Yes
virus0000004_07	bias	01:04	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:04	0			LRS2	cal							Yes
virus0000004_08	bias	01:05	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:05	0			LRS2	cal							Yes
virus0000004_09	bias	01:06	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:06	0			LRS2	cal							Yes
virus0000004_10	bias	01:07	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:07	0			LRS2	cal							Yes
virus0000004_11	bias	01:07	0			VIRUS	cal							Yes
lrs20000008_01	skyflat	01:26	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:27	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:28	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:29	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:30	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:32	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:34	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:35	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:37	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:38	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:39	26			VIRUS	cal							Yes
lrs20000014_01	dark	01:41	360			LRS2	cal							Yes
virus0000010_01	dark	01:41	360			VIRUS	cal							Yes
lrs20000014_02	dark	01:48	360			LRS2	cal							Yes
virus0000010_02	dark	01:48	360			VIRUS	cal							Yes
lrs20000014_03	dark	01:55	360			LRS2	cal							Yes
virus0000010_03	dark	01:55	360			VIRUS	cal							Yes
0011	LFC Cal	02:18	106.5			HPF	cal							Yes
0012	test_drk_donotuse	02:23	10.7			HPF	cal							Yes
virus0000011_01	parallel	02:23	2047			VIRUS	sci							Yes
0013	parallel	02:24	969.1	6.8	PSU25-1-017	HPF	sci	1.68	0.86	20.57	0.71	205		Yes
0014	parallel	02:41	969.1	0.8	PSU25-1-017	HPF	sci	1.48	0.78	20.65	0.63	184		Yes
0015	LFC Cal	03:00	106.5			HPF	cal							Yes
0016	test_drk_donotuse	03:04	10.7			HPF	cal							Yes
0017	parallel	03:05	649.6	8.2	PSU25-1-016	HPF	sci	1.51	0.87	20.21	0.70	324		Yes
virus0000012_01	parallel	03:05	2083			VIRUS	sci							Yes
0018	parallel	03:17	649.6	1.2	PSU25-1-016	HPF	sci	1.54	0.72	20.28	0.70	343		Yes
0019	parallel	03:28	649.6	0.2	PSU25-1-016	HPF	sci	1.62	0.82	20.29	0.58	253		Yes
0020	LFC Cal	03:41	106.5			HPF	cal							Yes
0021	test_drk_donotuse	03:47	10.7			HPF	cal							Yes
0022	parallel	03:48	969.1	8.8	PSU25-1-016	HPF	sci	1.65	0.91	20.33	0.88	149		Yes
virus0000013_01	parallel	03:48	2047			VIRUS	sci							Yes
0023	parallel	04:05	969.1	0.8	PSU25-1-016	HPF	sci	1.45	0.87	20.49	0.82	137		Yes
0024	LFC Cal	04:23	106.5			HPF	cal							Yes
lrs20000015_01	parallel	04:26	600			LRS2	sci							Yes
virus0000014_01	parallel	04:26	600	5.0	UT25-1-008	VIRUS	sci	1.69	0.80	21.63	0.87			Yes
0025	LFC Cal	04:27	106.5			HPF	cal							Yes
0026	LFC Cal	04:29	106.5			HPF	cal							Yes
0027	LFC Cal	04:31	106.5			HPF	cal							Yes
lrs20000015_02	parallel	04:38	600			LRS2	sci							Yes
virus0000014_02	parallel	04:38	600	2.0	UT25-1-008	VIRUS	sci	1.60	0.99	21.50	0.87			Yes
lrs20000015_03	parallel	04:49	600			LRS2	sci							Yes
virus0000014_03	parallel	04:49	600	1.0	UT25-1-008	VIRUS	sci	1.59	0.97	21.26	1.02			Yes
0028	LFC Cal	05:00	106.5			HPF	cal							Yes
0029	test_drk_donotuse	05:04	10.7			HPF	cal							Yes
0030	parallel	05:05	308.9	5.9	UT25-1-025	HPF	sci	1.37	0.94	20.50	0.69	92		Yes
virus0000015_01	parallel	05:05	1060			VIRUS	sci							Yes
0031	parallel	05:11	308.9	0.9	UT25-1-025	HPF	sci	1.49	1.02	20.45	0.72	89		Yes
0032	parallel	05:17	308.9	0.9	UT25-1-025	HPF	sci	1.51	0.96	20.42	0.74	95		Yes
0033	LFC Cal	05:23	106.5			HPF	cal							Yes
0034	LFC Cal	05:27	106.5			HPF	cal							Yes
lrs20000016_01	parallel	05:27	600			LRS2	sci							Yes
virus0000016_01	parallel	05:27	600	5.0	UT25-1-008	VIRUS	sci	1.40	0.89	21.67	0.73		high dust	No
0035	LFC Cal	05:30	106.5			HPF	cal							Yes
0036	LFC Cal	05:32	106.5			HPF	cal							Yes
lrs20000016_02	parallel	05:38	600			LRS2	sci							Yes
virus0000016_02	parallel	05:39	600	2.0	UT25-1-008	VIRUS	sci	1.45	0.88	21.61	0.76			No
virus0000017_01	dark	06:22	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_02	dark	06:29	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_03	dark	06:36	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_04	dark	06:43	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_05	dark	06:49	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_06	dark	06:56	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_07	dark	07:03	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_08	dark	07:10	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_09	dark	07:17	360		ENG25-1-004	VIRUS	cal							Yes
virus0000017_10	dark	07:24	360		ENG25-1-004	VIRUS	cal							Yes
0037	LFC Cal	07:35	106.5			HPF	cal							Yes
0038	LFC Cal	07:37	106.5			HPF	cal							Yes
0039	LFC Cal	07:39	106.5			HPF	cal							Yes
0040	LFC Cal	08:49	106.5			HPF	cal							Yes
0041	test_drk_donotuse	08:55	10.7			HPF	cal							Yes
virus0000018_01	parallel	08:55	528			VIRUS	sci							Yes
0042	parallel	08:56	489.9	7.8	UT25-1-012	HPF	sci	1.69	1.07	20.17	0.87	97		Yes
virus0000019_01	HZ21_034_W	09:10	60	6.0		VIRUS	spec	2.02	1.09	21.84	0.70			Yes
virus0000019_02	HZ21_034_W	09:12	60	1.0		VIRUS	spec	1.80	1.07	21.82	0.71			Yes
virus0000019_03	HZ21_034_W	09:14	60	1.0		VIRUS	spec	1.76	1.06	21.81	0.72			Yes
0043	LFC Cal	09:17	106.5			HPF	cal							Yes
0044	test_drk_donotuse	09:21	10.7			HPF	cal							Yes
0045	parallel	09:22	308.9	6.9	UT25-1-021	HPF	sci	1.79	1.29	20.12	0.78	87		Yes
virus0000020_01	parallel	09:22	1417			VIRUS	sci							Yes
0046	parallel	09:28	308.9	0.9	UT25-1-021	HPF	sci	1.75	1.20	20.08	0.77	86		Yes
0047	parallel	09:33	308.9	0.9	UT25-1-021	HPF	sci	1.71	1.10	20.08	0.74	86		Yes
0048	parallel	09:39	308.9	-0.1	UT25-1-021	HPF	sci	1.72	1.08	20.10	0.72	84		Yes
virus0000021_01	parallel	09:52	400			VIRUS	sci							Yes
lrs20000017_01	parallel	09:52	400	8.3	UT25-1-007	LRS2-B	sci	1.76	1.19	21.77	0.87			Yes
0049	LFC Cal	09:53	106.5			HPF	cal							Yes
0050	LFC Cal	09:55	106.5			HPF	cal							Yes
0051	LFC Cal	09:57	106.5			HPF	cal							Yes
0052	LFC Cal	10:04	106.5			HPF	cal							Yes
virus0000022_01	parallel	10:04	1000			VIRUS	sci							Yes
lrs20000018_01	parallel	10:04	1000	5.3	UT25-1-007	LRS2-B	sci	2.05	1.19	21.74	0.64			Yes
0053	LFC Cal	10:06	106.5			HPF	cal							Yes
0054	LFC Cal	10:09	106.5			HPF	cal							Yes
virus0000022_02	parallel	10:22	1000			VIRUS	sci							Yes
lrs20000018_02	parallel	10:22	1000	0.3	UT25-1-007	LRS2-B	sci	2.03	1.14	21.73	0.70			Yes
0055	test_drk_donotuse	10:39	10.7			HPF	cal							Yes
virus0000023_01	parallel	10:43	2047			VIRUS	sci							Yes
0056	parallel	10:44	969.1	5.8	PSU25-1-016	HPF	sci	1.90	1.18	20.16	0.94	238		Yes
0057	parallel	11:01	969.1	0.8	PSU25-1-016	HPF	sci	1.79	1.21	20.24	0.92	213		Yes
0058	LFC Cal	11:19	106.5			HPF	cal							Yes
0059	test_drk_donotuse	11:23	10.7			HPF	cal							Yes
virus0000024_01	parallel	11:24	301			VIRUS	sci							Yes
0060	parallel	11:25	74.5	7.8	UT25-1-003	HPF	sci	1.79	0.99	20.21	0.86	497		Yes
0061	parallel	11:26	74.5	0.8	UT25-1-003	HPF	sci	1.82	0.93	20.19	0.87	509		Yes
0062	parallel	11:28	74.5	-0.2	UT25-1-003	HPF	sci	1.84	1.01	20.19	0.88	511		Yes
0063	LFC Cal	11:35	106.5			HPF	cal							Yes
virus0000025_01	parallel	11:35	400			VIRUS	sci							Yes
lrs20000019_01	parallel	11:35	400	6.3	UT25-1-007	LRS2-B	sci	1.89	1.08	20.96	0.79			P4
0064	LFC Cal	11:38	106.5			HPF	cal							Yes
0065	LFC Cal	11:40	106.5			HPF	cal							Yes
lrs20000020_01	parallel	11:46	180	4.0	UT25-1-007	LRS2-B	sci	1.86	1.22	19.62	0.82			Yes
0066	LFC Cal	11:47	106.5			HPF	cal							Yes
lrs20000021_01	bias	11:50	0			LRS2	cal							Yes
virus0000026_01	bias	11:51	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	11:55	15		ENG25-1-002	VIRUS	cal							Yes
virus0000028_01	Hg	11:57	15		ENG25-1-002	VIRUS	cal							Yes
0067	Dark	12:04	319.5			HPF	cal							Yes
0068	Quartz FCU	12:16	74.5			HPF	cal							Yes
0069	Quartz FCU	12:18	74.5			HPF	cal							Yes
0070	Quartz FCU	12:20	74.5			HPF	cal							Yes
0071	Quartz FCU	12:21	74.5			HPF	cal							Yes
0072	Quartz FCU	12:23	74.5			HPF	cal							Yes
0073	Quartz FCU	12:25	74.5			HPF	cal							Yes
0074	Quartz FCU	12:27	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0079	LFC FCU	12:37	106.5			HPF	cal							Yes
0080	LFC FCU	12:40	106.5			HPF	cal							Yes
0081	LFC FCU	12:42	106.5			HPF	cal							Yes
0082	LFC FCU	12:44	106.5			HPF	cal							Yes
0083	LFC FCU	12:47	106.5			HPF	cal							Yes
0084	LFC FCU	12:49	106.5			HPF	cal							Yes
0085	LFC Cal	12:52	106.5			HPF	cal							Yes
0086	LFC Cal	12:54	106.5			HPF	cal							Yes
0087	Etalon Cal	13:02	159.8			HPF	cal							Yes
0088	Etalon Cal	13:05	159.8			HPF	cal							Yes
0089	Etalon Cal	13:09	159.8			HPF	cal							Yes
0090	Etalon Cal	13:12	159.8			HPF	cal							Yes
0091	UNe Slave Cal	13:15	426			HPF	cal							Yes
0092	UNe Slave Cal	13:23	426			HPF	cal							Yes
0093	UNe Slave Cal	13:31	426			HPF	cal							Yes
0094	UNe Slave Cal	13:39	426			HPF	cal							Yes
0095	UNe Slave Cal	13:47	426			HPF	cal							Yes
0096	UNe Slave Cal	13:54	426			HPF	cal							Yes
0110	LFC Cal	22:43	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:19	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:20	20			VIRUS	cal							Yes
virus0009901_01	bias	23:22	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
virus0009902_01	dark	23:24	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:25	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:26	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:28	15			LRS2	cal							Yes
0111	Dark	23:31	319.5			HPF	cal							Yes
0112	Quartz FCU	23:37	74.5			HPF	cal							Yes
0113	Quartz FCU	23:39	74.5			HPF	cal							Yes
0114	Quartz FCU	23:41	74.5			HPF	cal							Yes
0115	Quartz FCU	23:43	74.5			HPF	cal							Yes
0116	Quartz FCU	23:44	74.5			HPF	cal							Yes
0117	Quartz FCU	23:46	74.5			HPF	cal							Yes
0118	Quartz FCU	23:48	74.5			HPF	cal							Yes
0119	Alpha Bright Cal	23:50	85.2			HPF	cal							Yes
0120	Alpha Bright Cal	23:52	85.2			HPF	cal							Yes
0121	Alpha Bright Cal	23:54	85.2			HPF	cal							Yes
0122	Alpha Bright Cal	23:56	85.2			HPF	cal							Yes
0123	LFC FCU	23:59	106.5			HPF	cal							Yes