HET Night Report Reader

Civil Date	Ephemerides
2025-11-03	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:13	01:00	01:28	11:52	12:20	13:07	22:38	12:17
Night Length	10:24		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:11	17.2	14.5	11:36	engineering	11:25
Total Time Open					11:25

Program	Night Priority	Science
01:28	Science
11:28	Engineering (Early EON for daytime dome shutter work)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:40	01:05					16.4	15.1	14.9	173	14	First of Night
01:46	02:21					14.7	15.0	15.0	179	15	Stack/Re-stack
↪ Comments			Restack after adding several sensors back into SAMS
11:29	11:35	0.52	0.80	250	+4021	16.2	14.5	14.6	254	7	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6575	02:18-11:52	09:34	Structure e-stop light illuminated on e-Stop status panel in control room rack
6572	02:19-02:43	00:24	hobs stuck due to attempted abort of exposure
6273	03:02-03:25	00:23	virus stuck on running exposure
6574	03:40-03:40	00:00	hobs scheduling p2 target instead of p1
6318	05:30-05:37	00:07	Structure AZ Oscillation

TO Comments	Clear and calm night with stable temperature. Ended early for dome work.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000032_02	Cd-A	00:00	15			VIRUS	cal							Yes
virus0000032_03	Cd-A	00:02	15			VIRUS	cal							Yes
virus0000033_01	Hg	00:03	15			VIRUS	cal							Yes
0001	UNe Slave Cal	00:04	426			HPF	cal							Yes
virus0000033_02	Hg	00:05	15			VIRUS	cal							Yes
virus0000033_03	Hg	00:06	15			VIRUS	cal							Yes
0002	UNe Slave Cal	00:11	426			HPF	cal							Yes
lrs20000001_01	skyflat	00:18	7			LRS2	cal							Yes
0003	UNe Slave Cal	00:19	426			HPF	cal							Yes
lrs20000002_01	skyflat	00:19	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:20	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:21	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:22	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:24	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:26	7			VIRUS	cal							Yes
0004	UNe Slave Cal	00:27	426			HPF	cal							Yes
virus0000002_01	skyflat	00:28	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:29	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:30	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:32	26			VIRUS	cal							Yes
lrs20000007_01	flat_Qth_R	00:35	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	00:36	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	00:38	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	00:39	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	00:40	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	00:41	20			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	00:43	20			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	00:44	20			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	00:45	29			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	00:47	29			LRS2	cal							Yes
lrs20000009_03	Cd-A_B	00:48	29			LRS2	cal							Yes
lrs20000010_01	FeAr_R	00:50	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	00:51	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	00:52	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	00:53	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	00:55	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	00:56	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	00:57	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	00:59	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	01:00	15			LRS2	cal							Yes
virus0000006_01	parallel	01:12	2047			VIRUS	sci							Yes
0005	parallel	01:13	969.1	7.8	PSU25-3-014	HPF	sci	1.41		19.28	0.91	107		Yes
0006	parallel	01:30	969.1	0.8	PSU25-3-014	HPF	sci	1.45		19.31	0.86	91		Yes
0007	LFC Cal	01:48	106.5			HPF	cal							Yes
lrs20000013_01	bias	01:50	0			LRS2	cal							Yes
virus0000007_01	bias	01:50	0			VIRUS	cal							Yes
lrs20000013_02	bias	01:51	0			LRS2	cal							Yes
virus0000007_02	bias	01:51	0			VIRUS	cal							Yes
lrs20000013_03	bias	01:52	0			LRS2	cal							Yes
virus0000007_03	bias	01:52	0			VIRUS	cal							Yes
lrs20000013_04	bias	01:53	0			LRS2	cal							Yes
virus0000007_04	bias	01:53	0			VIRUS	cal							Yes
lrs20000013_05	bias	01:53	0			LRS2	cal							Yes
virus0000007_05	bias	01:54	0			VIRUS	cal							Yes
lrs20000013_06	bias	01:54	0			LRS2	cal							Yes
virus0000007_06	bias	01:55	0			VIRUS	cal							Yes
lrs20000013_07	bias	01:55	0			LRS2	cal							Yes
virus0000007_07	bias	01:55	0			VIRUS	cal							Yes
lrs20000013_08	bias	01:56	0			LRS2	cal							Yes
virus0000007_08	bias	01:56	0			VIRUS	cal							Yes
lrs20000013_09	bias	01:57	0			LRS2	cal							Yes
virus0000007_09	bias	01:57	0			VIRUS	cal							Yes
lrs20000013_10	bias	01:58	0			LRS2	cal							Yes
virus0000007_10	bias	01:58	0			VIRUS	cal							Yes
lrs20000013_11	bias	01:59	0			LRS2	cal							Yes
virus0000007_11	bias	01:59	0			VIRUS	cal							Yes
lrs20000014_01	dark	01:59	360			LRS2	cal							Yes
virus0000008_01	dark	02:00	360			VIRUS	cal							Yes
lrs20000014_02	dark	02:06	360			LRS2	cal							Yes
virus0000008_02	dark	02:07	360			VIRUS	cal							Yes
lrs20000014_03	dark	02:13	360			LRS2	cal							Yes
virus0000008_03	dark	02:13	360			VIRUS	cal							Yes
virus0000009_01	parallel	02:28	2047			VIRUS	sci							Yes
0008	LFC Cal	02:38	106.5			HPF	cal							Yes
lrs20000015_01	parallel	02:48	180	5.0	UT25-3-015	LRS2-B	sci	1.62		18.84	1.00			P4
0009	LFC Cal	02:49	106.5			HPF	cal							Yes
0010	LFC Cal	02:56	106.5			HPF	cal							Yes
lrs20000016_01	parallel	02:56	360	5.0	UT25-3-015	LRS2-R	sci	1.57		18.90	1.23			P4
0011	LFC Cal	02:59	106.5			HPF	cal							Yes
0012	LFC Cal	03:08	106.5			HPF	cal							Yes
0013	LFC Cal	03:11	106.5			HPF	cal							Yes
0014	LFC Cal	03:13	106.5			HPF	cal							Yes
virus0006100_01	dark	03:22	10			VIRUS	cal							Yes
virus0000013_01	bias	03:23	0			VIRUS	cal							Yes
0015	LFC Cal	03:30	106.5			HPF	cal							Yes
lrs20000018_01	parallel	03:30	180	5.0	UT25-3-015	LRS2-B	sci	1.68		18.54	0.69			P4
virus0000014_01	parallel	03:37	360			VIRUS	sci							Yes
0016	LFC Cal	03:38	106.5			HPF	cal							Yes
lrs20000019_01	parallel	03:38	360	5.0	UT25-3-015	LRS2-R	sci	1.58		18.65	0.76			P4
0017	LFC Cal	03:40	106.5			HPF	cal							Yes
0018	LFC Cal	03:45	106.5			HPF	cal							Yes
0019	parallel	03:50	330.2	6.5	UT25-3-013	HPF	sci	1.36		18.06	0.85	330		Yes
virus0000015_01	parallel	03:50	2203			VIRUS	sci							Yes
0020	parallel	03:56	330.2	0.5	UT25-3-013	HPF	sci	1.37		18.11	0.87	347		Yes
0021	parallel	04:03	330.2	0.5	UT25-3-013	HPF	sci	1.39		18.16	0.87	362		Yes
0022	parallel	04:09	330.2	0.5	UT25-3-013	HPF	sci	1.36		18.10	0.87	363		Yes
0023	parallel	04:15	330.2	0.5	UT25-3-013	HPF	sci	1.30		17.80	0.89	357		Yes
0024	parallel	04:21	330.2	0.5	UT25-3-013	HPF	sci	1.21		17.41	0.93	352		Yes
0025	parallel	04:33	649.6	7.2	UT25-3-013	HPF	sci	1.37		17.65	0.79	394		Yes
virus0000016_01	parallel	04:33	2083			VIRUS	sci							Yes
0026	parallel	04:45	649.6	1.2	UT25-3-013	HPF	sci	1.25		17.63	0.84	430		Yes
0027	parallel	04:57	649.6	1.2	UT25-3-013	HPF	sci	1.17		17.20	0.84	394		Yes
0028	LFC Cal	05:09	106.5			HPF	cal							Yes
virus0000017_01	parallel	05:13	1060			VIRUS	sci							Yes
0029	parallel	05:14	308.9	5.9	UT25-3-019	HPF	sci	1.30		18.65	0.90	135		P4
0030	parallel	05:19	308.9	0.9	UT25-3-019	HPF	sci	1.31		18.64	0.95	147		P4
0031	parallel	05:25	308.9	-0.1	UT25-3-019	HPF	sci	1.30		18.67	0.98	158		P4
lrs20000020_01	parallel	05:42	180	5.0	UT25-3-015	LRS2-B	sci	1.73		18.58	0.77			P4
0032	LFC Cal	05:43	106.5			HPF	cal							Yes
0033	LFC Cal	05:50	106.5			HPF	cal							Yes
virus0000018_01	parallel	05:50	360			VIRUS	sci							Yes
lrs20000021_01	parallel	05:50	360	5.0	UT25-3-015	LRS2-R	sci	1.64		18.72	0.97			P4
0034	LFC Cal	05:53	106.5			HPF	cal							Yes
virus0000019_01	parallel	06:01	2203			VIRUS	sci							Yes
0035	parallel	06:02	330.2	5.5	UT25-3-013	HPF	sci	1.64		18.73	1.02	264		Yes
0036	parallel	06:08	330.2	0.5	UT25-3-013	HPF	sci	1.42		18.76	1.03	338		Yes
0037	parallel	06:14	330.2	0.5	UT25-3-013	HPF	sci	1.48		18.77	1.03	340		Yes
0038	parallel	06:20	330.2	0.5	UT25-3-013	HPF	sci	1.56		18.77	1.03	338		Yes
0039	parallel	06:26	330.2	1.5	UT25-3-013	HPF	sci	1.62		18.75	1.03	329		Yes
0040	parallel	06:32	330.2	0.5	UT25-3-013	HPF	sci	1.60		18.73	1.02	325		Yes
0041	LFC Cal	06:39	106.5			HPF	cal							Yes
0042	LFC Cal	06:42	106.5			HPF	cal							Yes
virus0000020_01	parallel	06:42	300			VIRUS	sci							Yes
lrs20000022_01	parallel	06:42	300	4.0	UT25-3-015	LRS2-B	sci	1.63		18.23	0.89			P4
0043	LFC Cal	06:45	106.5			HPF	cal							Yes
virus0000021_01	parallel	06:51	600			VIRUS	sci							Yes
0044	LFC Cal	06:52	106.5			HPF	cal							Yes
lrs20000023_01	parallel	06:52	600	5.0	UT25-3-015	LRS2-R	sci	1.58		18.22	0.86			P4
0045	LFC Cal	06:54	106.5			HPF	cal							Yes
0046	LFC Cal	06:56	106.5			HPF	cal							Yes
0047	parallel	07:12	969.1	9.8	UT25-3-009	HPF	sci	1.71		18.97	0.68	32		P4
virus0000022_01	parallel	07:12	2047			VIRUS	sci							Yes
0048	parallel	07:29	969.1	1.8	UT25-3-009	HPF	sci	1.70		18.99	0.75	40		P4
0049	parallel	07:52	969.1	5.8	PSU25-3-014	HPF	sci	1.85		19.09	0.97	400		Yes
virus0000023_01	parallel	07:52	2047			VIRUS	sci							Yes
0050	parallel	08:09	969.1	0.8	PSU25-3-014	HPF	sci	1.74		19.13	0.98	413		Yes
0051	LFC Cal	08:27	106.5			HPF	cal							Yes
0052	LFC Cal	08:37	106.5			HPF	cal							Yes
lrs20000024_01	parallel	08:37	180	12.0	UT25-3-015	LRS2-B	sci	1.76		18.77	1.02			P4
virus0000024_01	parallel	08:44	360			VIRUS	sci							Yes
lrs20000025_01	parallel	08:44	360	4.0	UT25-3-015	LRS2-R	sci	1.72		18.94	0.95			P4
0053	LFC Cal	08:45	106.5			HPF	cal							Yes
0054	LFC Cal	08:47	106.5			HPF	cal							Yes
virus0000025_01	parallel	08:55	1200			VIRUS	sci							Yes
0055	LFC Cal	08:56	106.5			HPF	cal							Yes
lrs20000026_01	parallel	08:56	1200	6.0	UT25-3-015	LRS2-R	sci	1.75		18.88	0.80			P4
0056	LFC Cal	08:58	106.5			HPF	cal							Yes
0057	LFC Cal	09:00	106.5			HPF	cal							Yes
0058	LFC Cal	09:17	106.5			HPF	cal							Yes
0059	parallel	09:22	915.9	6.7	G25-3-002	HPF	sci	1.72		19.15	0.93	39		Yes
virus0000026_01	parallel	09:22	1959			VIRUS	sci							Yes
0060	parallel	09:39	915.9	0.7	G25-3-002	HPF	sci	1.71		19.20	0.97	43		Yes
0061	LFC Cal	09:56	106.5			HPF	cal							Yes
0062	parallel	10:01	915.9	6.7	PSU25-3-010	HPF	sci	1.74		19.15	1.01	68		Yes
virus0000027_01	parallel	10:01	1959			VIRUS	sci							Yes
0063	parallel	10:17	915.9	1.7	PSU25-3-010	HPF	sci	1.57		19.24	0.93	61		Yes
0064	LFC Cal	10:39	106.5			HPF	cal							Yes
lrs20000027_01	parallel	10:39	180	6.0	UT25-3-015	LRS2-B	sci	1.74		19.06	0.87			P4
0065	LFC Cal	10:46	106.5			HPF	cal							Yes
virus0000028_01	parallel	10:46	360			VIRUS	sci							Yes
lrs20000028_01	parallel	10:46	360	4.0	UT25-3-015	LRS2-R	sci	1.62		19.15	1.01			P4
0066	LFC Cal	10:49	106.5			HPF	cal							Yes
0067	LFC Cal	10:53	106.5			HPF	cal							Yes
virus0000029_01	parallel	10:56	1959			VIRUS	sci							Yes
0068	parallel	10:57	915.9	4.7	G25-3-002	HPF	sci	1.65		19.23	0.87	89		Yes
0069	parallel	11:13	915.9	0.7	G25-3-002	HPF	sci	1.75		19.27	0.90	95		Yes
0070	LFC Cal	11:30	106.5			HPF	cal							Yes
lrs20000029_01	bias	11:33	0			LRS2	cal							Yes
virus0000030_01	bias	11:34	0			VIRUS	cal							Yes
virus0000031_01	Cd-A	11:37	15		ENG25-3-002	VIRUS	cal							Yes
virus0000032_01	Hg	11:38	15		ENG25-3-002	VIRUS	cal							Yes
0071	Dark	11:47	319.5			HPF	cal							Yes
0072	Quartz FCU	11:59	74.5			HPF	cal							Yes
0073	Quartz FCU	12:00	74.5			HPF	cal							Yes
0074	Quartz FCU	12:02	74.5			HPF	cal							Yes
0075	Quartz FCU	12:04	74.5			HPF	cal							Yes
0076	Quartz FCU	12:06	74.5			HPF	cal							Yes
0077	Quartz FCU	12:08	74.5			HPF	cal							Yes
0078	Quartz FCU	12:09	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	12:12	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	12:14	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	12:16	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	12:18	85.2			HPF	cal							Yes
0083	LFC FCU	12:20	106.5			HPF	cal							Yes
0084	LFC FCU	12:23	106.5			HPF	cal							Yes
0085	LFC FCU	12:25	106.5			HPF	cal							Yes
0086	LFC FCU	12:27	106.5			HPF	cal							Yes
0087	LFC FCU	12:29	106.5			HPF	cal							Yes
0088	LFC FCU	12:32	106.5			HPF	cal							Yes
0089	LFC Cal	12:35	106.5			HPF	cal							Yes
0090	LFC Cal	12:37	106.5			HPF	cal							Yes
0091	Etalon Cal	12:45	159.8			HPF	cal							Yes
0092	Etalon Cal	12:48	159.8			HPF	cal							Yes
0093	Etalon Cal	12:51	159.8			HPF	cal							Yes
0094	Etalon Cal	12:54	159.8			HPF	cal							Yes
0095	UNe Slave Cal	12:58	426			HPF	cal							Yes
0096	UNe Slave Cal	13:06	426			HPF	cal							Yes
0097	UNe Slave Cal	13:13	426			HPF	cal							Yes
0098	UNe Slave Cal	13:21	426			HPF	cal							Yes
0099	UNe Slave Cal	13:29	426			HPF	cal							Yes
0100	UNe Slave Cal	13:37	426			HPF	cal							Yes
0097	LFC Cal	22:16	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:32	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:33	20			VIRUS	cal							Yes
virus0009901_01	bias	22:34	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:35	20			LRS2	cal							Yes
virus0009902_01	dark	22:36	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:37	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:39	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:40	15			LRS2	cal							Yes
lrs20009909_01	bias	22:54	0			LRS2	cal							Yes
virus0009907_01	flat_Qth	22:55	20			VIRUS	cal							Yes
virus0009908_01	bias	22:56	0			VIRUS	cal							Yes
lrs20009910_01	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
virus0009909_01	dark	22:58	15			VIRUS	cal							Yes
lrs20009911_01	Cd-A_B	22:59	29			LRS2	cal							Yes
lrs20009912_01	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20009913_01	Hg_B	23:02	15			LRS2	cal							Yes
0098	Dark	23:06	319.5			HPF	cal							Yes
0099	Quartz FCU	23:13	74.5			HPF	cal							Yes
0100	Quartz FCU	23:15	74.5			HPF	cal							Yes
0101	Quartz FCU	23:16	74.5			HPF	cal							Yes
0102	Quartz FCU	23:18	74.5			HPF	cal							Yes
0103	Quartz FCU	23:20	74.5			HPF	cal							Yes
0104	Quartz FCU	23:22	74.5			HPF	cal							Yes
0105	Quartz FCU	23:23	74.5			HPF	cal							Yes
0106	Alpha Bright Cal	23:26	85.2			HPF	cal							Yes
0107	Alpha Bright Cal	23:28	85.2			HPF	cal							Yes
0108	Alpha Bright Cal	23:30	85.2			HPF	cal							Yes
0109	Alpha Bright Cal	23:32	85.2			HPF	cal							Yes
0110	LFC FCU	23:34	106.5			HPF	cal							Yes
0111	LFC FCU	23:37	106.5			HPF	cal							Yes
0112	LFC Cal	23:39	106.5			HPF	cal							Yes
0113	LFC Cal	23:42	106.5			HPF	cal							Yes
0114	Etalon Cal	23:44	159.8			HPF	cal							Yes
0115	UNe Slave Cal	23:48	426			HPF	cal							Yes
virus0000031_01	flat_ldls_long	23:55	15			VIRUS	cal							Yes
0116	UNe Slave Cal	23:56	426			HPF	cal							Yes
virus0000031_02	flat_ldls_long	23:56	15			VIRUS	cal							Yes
virus0000031_03	flat_ldls_long	23:57	15			VIRUS	cal							Yes
virus0000032_01	Cd-A	23:59	15			VIRUS	cal							Yes