HET Night Report Reader

Civil Date	Ephemerides
2025-11-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:03	00:51	01:20	12:07	12:35	13:24	-	03:41
Night Length	10:47		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Justen Pautzke

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:01	9.0	9.8	12:15	PR	12:14
Total Time Open					12:14

Program	Night Priority	Science
01:20	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:31	01:13	0.43	0.66	-25	-290	8.1	8.8	9.1	263	12	First of Night
06:13	06:23	1.00	1.45	-25	689	6.2	6.8	7.0	299	20	Post-Observing
06:23	06:53	0.43	0.68	-47	1300	5.8	6.7	6.8	298	23	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6589	02:42-03:20	00:38	Network disruption to workstations possibly caused by work with DIMM FLIR camera.	Disconnected camera from control room switch and will troubleshoot using a spare POE switch. Things started to respond after camera was unplugged.
6590	11:25-12:05	00:40	Track fault while on trajectory. Can get HFC to clear, but tracker faults immediately when trying to do anything including send tracker to current position.	Called: ACW She said that this looks like an issue with an amplifier. Upon hearing this we called the night.

TO Comments	Calm and clear with only a couple problems.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:02	426			HPF	cal							Yes
lrs20000001_01	skyflat	00:07	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:08	10			LRS2	cal							Yes
0002	UNe Slave Cal	00:09	426			HPF	cal							Yes
lrs20000003_01	skyflat	00:10	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:11	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:12	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:13	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:16	7			VIRUS	cal							Yes
0003	UNe Slave Cal	00:17	426			HPF	cal							Yes
virus0000002_01	skyflat	00:17	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:19	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:20	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:22	26			VIRUS	cal							Yes
0004	UNe Slave Cal	00:25	426			HPF	cal							Yes
lrs20000007_01	flat_Qth_R	00:26	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	00:27	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	00:28	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	00:31	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	00:32	20			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	00:33	20			LRS2	cal							Yes
0005	LFC Cal	00:34	106.5			HPF	cal							Yes
lrs20000008_03	flat_ldls_long_B	00:35	20			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	00:36	29			LRS2	cal							Yes
0006	LFC Cal	00:37	106.5			HPF	cal							Yes
lrs20000009_02	Cd-A_B	00:38	29			LRS2	cal							Yes
0007	LFC Cal	00:39	106.5			HPF	cal							Yes
lrs20000009_03	Cd-A_B	00:39	29			LRS2	cal							Yes
lrs20000010_01	FeAr_R	00:41	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	00:42	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	00:43	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	00:44	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	00:46	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	00:47	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	00:48	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	00:49	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	00:51	15			LRS2	cal							Yes
lrs20000013_01	dark	00:53	360			LRS2	cal							Yes
virus0000006_01	dark	00:53	360			VIRUS	cal							Yes
lrs20000013_02	dark	01:00	360			LRS2	cal							Yes
virus0000006_02	dark	01:00	360			VIRUS	cal							Yes
lrs20000013_03	dark	01:07	360			LRS2	cal							Yes
virus0000006_03	dark	01:07	360			VIRUS	cal							Yes
0008	LFC Cal	01:15	106.5			HPF	cal							Yes
virus0000007_01	parallel	01:18	2047			VIRUS	sci							Yes
0009	parallel	01:19	969.1	4.8	PSU25-3-014	HPF	sci	1.52	0.82	20.11	0.88	194		Yes
0010	parallel	01:36	969.1	0.8	PSU25-3-014	HPF	sci	1.34	0.91	20.05	0.93	182		Yes
lrs20000014_01	parallel	02:02	180	10.0	UT25-3-015	LRS2-B	sci	1.58	0.88	21.50	0.93			P4
0011	LFC Cal	02:03	106.5			HPF	cal							Yes
0012	LFC Cal	02:07	106.5			HPF	cal							Yes
virus0000008_01	parallel	02:10	1959			VIRUS	sci							Yes
0013	parallel	02:11	915.9	5.7	G25-3-002	HPF	sci	1.67	0.94	20.29	0.82	114		Yes
0014	parallel	02:27	915.9	0.7	G25-3-002	HPF	sci	1.69	1.04	20.23	0.95	131		Yes
0015	LFC Cal	02:44	106.5			HPF	cal							Yes
0016	HR8307_tell_std	03:25	117.2	5.0		HPF	telluric	1.71		20.15	0.94			Yes
0017	parallel	03:31	969.1	4.8	UT25-3-009	HPF	sci	1.77		20.26	1.00	34		P4
virus0000009_01	parallel	03:31	2047			VIRUS	sci							Yes
0018	parallel	03:49	969.1	0.8	UT25-3-009	HPF	sci	1.73		20.24	1.00	38		P4
0019	LFC Cal	04:11	106.5			HPF	cal							Yes
lrs20000015_01	parallel	04:11	360			LRS2	sci							Yes
virus0000010_01	parallel	04:11	360	6.0	UT25-3-017	VIRUS	sci	1.95		21.84	0.91			Yes
0020	LFC Cal	04:13	106.5			HPF	cal							Yes
lrs20000015_02	parallel	04:18	360			LRS2	sci							Yes
virus0000010_02	parallel	04:18	360	1.0	UT25-3-017	VIRUS	sci	2.08	1.49	21.82	0.95			Yes
lrs20000015_03	parallel	04:25	360			LRS2	sci							Yes
virus0000010_03	parallel	04:25	360	1.0	UT25-3-017	VIRUS	sci	2.10	1.28	21.85	0.95			Yes
0021	LFC Cal	04:37	106.5			HPF	cal							Yes
lrs20000016_01	parallel	04:37	360			LRS2	sci							Yes
virus0000011_01	parallel	04:37	360	6.0	UT25-3-017	VIRUS	sci	2.29	1.10	21.91	0.90			Yes
0022	LFC Cal	04:39	106.5			HPF	cal							Yes
lrs20000016_02	parallel	04:44	360			LRS2	sci							Yes
virus0000011_02	parallel	04:44	360	1.0	UT25-3-017	VIRUS	sci	2.24	1.01	21.96	0.89			Yes
lrs20000016_03	parallel	04:51	360			LRS2	sci							Yes
virus0000011_03	parallel	04:51	360	1.0	UT25-3-017	VIRUS	sci	2.45	1.31	21.94	0.87			Yes
lrs20000017_01	parallel	05:01	360			LRS2	sci							Yes
virus0000012_01	parallel	05:01	360	4.0	UT25-3-017	VIRUS	sci	1.95	1.44	21.87	0.91			Yes
0023	LFC Cal	05:02	106.5			HPF	cal							Yes
0024	LFC Cal	05:04	106.5			HPF	cal							Yes
lrs20000017_02	parallel	05:09	360			LRS2	sci							Yes
virus0000012_02	parallel	05:09	360	2.0	UT25-3-017	VIRUS	sci	1.88	1.49	21.85	0.93			Yes
lrs20000017_03	parallel	05:16	360			LRS2	sci							Yes
virus0000012_03	parallel	05:16	360	1.0	UT25-3-017	VIRUS	sci	1.98	1.40	21.86	0.92			Yes
0025	LFC Cal	05:26	106.5			HPF	cal							Yes
lrs20000018_01	parallel	05:26	360			LRS2	sci							Yes
virus0000013_01	parallel	05:26	360	4.0	UT25-3-017	VIRUS	sci	2.12	1.18	21.87	0.99			Yes
0026	LFC Cal	05:29	106.5			HPF	cal							Yes
lrs20000018_02	parallel	05:33	360			LRS2	sci							Yes
virus0000013_02	parallel	05:33	360	1.0	UT25-3-017	VIRUS	sci	2.09	1.36	21.81	1.01			Yes
lrs20000018_03	parallel	05:40	360			LRS2	sci							Yes
virus0000013_03	parallel	05:41	360	2.0	UT25-3-017	VIRUS	sci	1.98	1.78	21.71	1.07			Yes
lrs20000019_01	parallel	05:51	360			LRS2	sci							Yes
virus0000014_01	parallel	05:51	360	4.0	UT25-3-017	VIRUS	sci	1.87	0.97	21.86	0.93			Yes
0027	LFC Cal	05:52	106.5			HPF	cal							Yes
0028	LFC Cal	05:54	106.5			HPF	cal							Yes
lrs20000019_02	parallel	05:59	360			LRS2	sci							Yes
virus0000014_02	parallel	05:59	360	2.0	UT25-3-017	VIRUS	sci	1.81	1.01	21.85	0.92			Yes
lrs20000019_03	parallel	06:06	360			LRS2	sci							Yes
virus0000014_03	parallel	06:06	360	1.0	UT25-3-017	VIRUS	sci	1.74	1.00	21.84	0.89			Yes
virus0000015_01	flat_ldls_long	06:19	15			VIRUS	cal							Yes
virus0000015_02	flat_ldls_long	06:20	15			VIRUS	cal							Yes
virus0000015_03	flat_ldls_long	06:22	15			VIRUS	cal							Yes
virus0000016_01	Cd-A	06:23	15			VIRUS	cal							Yes
virus0000016_02	Cd-A	06:24	15			VIRUS	cal							Yes
virus0000016_03	Cd-A	06:26	15			VIRUS	cal							Yes
virus0000017_01	Hg	06:27	15			VIRUS	cal							Yes
virus0000017_02	Hg	06:29	15			VIRUS	cal							Yes
virus0000017_03	Hg	06:30	15			VIRUS	cal							Yes
0029	LFC Cal	06:57	106.5			HPF	cal							Yes
virus0000018_01	parallel	06:57	360			VIRUS	sci							Yes
lrs20000020_01	parallel	06:57	360	4.0	UT25-3-015	LRS2-R	sci	1.74	0.92	20.78	0.86			P4
0030	LFC Cal	07:00	106.5			HPF	cal							Yes
0031	LFC Cal	07:12	106.5			HPF	cal							Yes
virus0000019_01	parallel	07:12	360			VIRUS	sci							Yes
lrs20000021_01	parallel	07:12	360	9.0	UT25-3-015	LRS2-R	sci	1.27	0.85	20.85	0.95			P4
0032	LFC Cal	07:15	106.5			HPF	cal							Yes
0033	LFC Cal	07:25	106.5			HPF	cal							Yes
virus0000020_01	parallel	07:25	600			VIRUS	sci							Yes
lrs20000022_01	parallel	07:25	600	7.0	M25-3-011	LRS2-B	sci	1.47	0.84	21.82	0.76			Yes
0034	LFC Cal	07:27	106.5			HPF	cal							Yes
0035	LFC Cal	07:30	106.5			HPF	cal							Yes
virus0000021_01	parallel	07:38	600			VIRUS	sci							Yes
lrs20000023_01	parallel	07:38	600	3.0	M25-3-011	LRS2-R	sci	1.40	0.99	20.55	1.08			Yes
0036	LFC Cal	07:39	106.5			HPF	cal							Yes
0037	LFC Cal	07:41	106.5			HPF	cal							Yes
0038	LFC Cal	07:43	106.5			HPF	cal							Yes
0039	parallel	07:54	969.1	5.8	UT25-3-009	HPF	sci	1.43	1.21	20.24	0.95	45		P4
virus0000022_01	parallel	07:54	2047			VIRUS	sci							Yes
0040	parallel	08:11	969.1	0.8	UT25-3-009	HPF	sci	1.44	1.17	20.15	0.94	46		P4
virus0000023_01	parallel	08:33	1959			VIRUS	sci							Yes
0041	parallel	08:34	915.9	6.7	PSU25-3-010	HPF	sci	1.47	1.20	20.15	0.99	63		Yes
0042	parallel	08:50	915.9	0.7	PSU25-3-010	HPF	sci	1.54	1.44	20.16	0.94	57		Yes
0043	parallel	09:13	617.7	8.7	UT25-3-006	HPF	sci	1.66	1.25	20.10	0.84	56		Yes
virus0000024_01	parallel	09:13	1984			VIRUS	sci							Yes
0044	parallel	09:24	617.7	0.7	UT25-3-006	HPF	sci	1.64	1.37	20.10	0.87	58		Yes
0045	parallel	09:35	617.7	0.7	UT25-3-006	HPF	sci	1.71	1.49	20.01	0.87	56		Yes
lrs20000024_01	G191B2B_056_W	09:52	60	6.0		LRS2	spec	1.87	1.31	21.82	0.95			Yes
lrs20000025_01	G191B2B_066_W	09:56	120	3.0		LRS2	spec	1.82	1.51	20.70	1.07			Yes
0046	LFC Cal	10:04	106.5			HPF	cal							Yes
lrs20000026_01	parallel	10:04	180	6.0	UT25-3-015	LRS2-B	sci	1.82	1.09	21.74	0.89			P4
virus0000025_01	parallel	10:14	2047			VIRUS	sci							Yes
0047	parallel	10:15	969.1	7.8	PSU25-3-015	HPF	sci	1.58	1.01	20.28	0.69	217		Yes
0048	parallel	10:32	969.1	0.8	PSU25-3-015	HPF	sci	1.60	1.03	20.28	0.75	258		Yes
0049	LFC Cal	10:53	106.5			HPF	cal							Yes
lrs20000027_01	parallel	10:53	600			LRS2	sci							Yes
virus0000026_01	parallel	10:53	600	5.0	PSU25-3-016	VIRUS	sci	1.80	0.94	21.69	0.89			Yes
0050	LFC Cal	10:55	106.5			HPF	cal							Yes
0051	LFC Cal	10:58	106.5			HPF	cal							Yes
lrs20000027_02	parallel	11:04	600			LRS2	sci							Yes
virus0000026_02	parallel	11:04	600	1.0	PSU25-3-016	VIRUS	sci	1.59	0.92	21.65	0.93			Yes
lrs20000027_03	parallel	11:15	600			LRS2	sci							Yes
virus0000026_03	parallel	11:15	600	1.0	PSU25-3-016	VIRUS	sci	1.50	0.86	21.62	0.91			Yes
virus0000027_01	parallel	11:30	2083			VIRUS	sci							Yes
0052	parallel	11:31	649.6	6.2	PSU25-3-014	HPF	sci	1.50	0.92	19.82	0.86	393	hardware issue	No
0053	parallel	11:43	649.6	0.2	PSU25-3-014	HPF	sci	1.36	0.68	19.84	0.83			No
lrs20000028_01	bias	12:02	0			LRS2	cal							Yes
virus0000028_01	bias	12:02	0			VIRUS	cal							Yes
virus0000029_01	Cd-A	12:07	15		ENG25-3-002	VIRUS	cal							Yes
virus0000030_01	Hg	12:08	15		ENG25-3-002	VIRUS	cal							Yes
0054	Dark	12:18	319.5			HPF	cal							Yes
0055	Quartz FCU	12:29	74.5			HPF	cal							Yes
0056	Quartz FCU	12:31	74.5			HPF	cal							Yes
0057	Quartz FCU	12:33	74.5			HPF	cal							Yes
0058	Quartz FCU	12:35	74.5			HPF	cal							Yes
0059	Quartz FCU	12:37	74.5			HPF	cal							Yes
0060	Quartz FCU	12:38	74.5			HPF	cal							Yes
0061	Quartz FCU	12:40	74.5			HPF	cal							Yes
0062	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	12:44	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	12:48	85.2			HPF	cal							Yes
0066	LFC FCU	12:51	106.5			HPF	cal							Yes
0067	LFC FCU	12:53	106.5			HPF	cal							Yes
0068	LFC FCU	12:56	106.5			HPF	cal							Yes
0069	LFC FCU	12:58	106.5			HPF	cal							Yes
0070	LFC FCU	13:00	106.5			HPF	cal							Yes
0071	LFC FCU	13:02	106.5			HPF	cal							Yes
0072	LFC Cal	13:05	106.5			HPF	cal							Yes
0073	LFC Cal	13:08	106.5			HPF	cal							Yes
0074	Etalon Cal	13:15	159.8			HPF	cal							Yes
0075	Etalon Cal	13:19	159.8			HPF	cal							Yes
0076	Etalon Cal	13:22	159.8			HPF	cal							Yes
0077	Etalon Cal	13:25	159.8			HPF	cal							Yes
0078	UNe Slave Cal	13:29	426			HPF	cal							Yes
0079	UNe Slave Cal	13:36	426			HPF	cal							Yes
0080	UNe Slave Cal	13:44	426			HPF	cal							Yes
0081	UNe Slave Cal	13:52	426			HPF	cal							Yes
0082	UNe Slave Cal	14:00	426			HPF	cal							Yes
0083	UNe Slave Cal	14:07	426			HPF	cal							Yes
0101	LFC Cal	22:39	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:50	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:51	20			VIRUS	cal							Yes
virus0009901_01	bias	22:52	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
virus0009902_01	dark	22:54	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:55	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:57	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:58	15			LRS2	cal							Yes
0102	Dark	23:04	319.5			HPF	cal							Yes
0103	Quartz FCU	23:10	74.5			HPF	cal							Yes
0104	Quartz FCU	23:12	74.5			HPF	cal							Yes
0105	Quartz FCU	23:14	74.5			HPF	cal							Yes
0106	Quartz FCU	23:16	74.5			HPF	cal							Yes
0107	Quartz FCU	23:18	74.5			HPF	cal							Yes
0108	Quartz FCU	23:19	74.5			HPF	cal							Yes
0109	Quartz FCU	23:21	74.5			HPF	cal							Yes
0110	Alpha Bright Cal	23:23	85.2			HPF	cal							Yes
0111	Alpha Bright Cal	23:25	85.2			HPF	cal							Yes
0112	Alpha Bright Cal	23:27	85.2			HPF	cal							Yes
0113	Alpha Bright Cal	23:29	85.2			HPF	cal							Yes
0114	LFC FCU	23:32	106.5			HPF	cal							Yes
0115	LFC FCU	23:34	106.5			HPF	cal							Yes
0116	LFC Cal	23:37	106.5			HPF	cal							Yes
0117	LFC Cal	23:39	106.5			HPF	cal							Yes
0118	Etalon Cal	23:42	159.8			HPF	cal							Yes
0119	UNe Slave Cal	23:46	426			HPF	cal							Yes
lrs20000018_01	bias	23:46	0			LRS2	cal							Yes
virus0000027_01	bias	23:46	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:46	0			LRS2	cal							Yes
virus0000027_02	bias	23:47	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:47	0			LRS2	cal							Yes
virus0000027_03	bias	23:47	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:48	0			LRS2	cal							Yes
virus0000027_04	bias	23:48	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:49	0			LRS2	cal							Yes
virus0000027_05	bias	23:49	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:50	0			LRS2	cal							Yes
virus0000027_06	bias	23:50	0			VIRUS	cal							Yes
lrs20000018_07	bias	23:51	0			LRS2	cal							Yes
lrs20000018_08	bias	23:51	0			LRS2	cal							Yes
virus0000027_07	bias	23:51	0			VIRUS	cal							Yes
virus0000027_08	bias	23:52	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:52	0			LRS2	cal							Yes
virus0000027_09	bias	23:53	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:53	0			LRS2	cal							Yes
virus0000027_10	bias	23:54	0			VIRUS	cal							Yes
0120	UNe Slave Cal	23:54	426			HPF	cal							Yes
lrs20000018_11	bias	23:54	0			LRS2	cal							Yes
virus0000027_11	bias	23:54	0			VIRUS	cal							Yes