HET Night Report Reader

Civil Date	Ephemerides
2025-11-02	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:14	01:00	01:29	11:51	12:19	13:06	22:05	11:06
Night Length	11:22		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Zach Vanderbosch	Amy Westfall

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:15	15.6	13.7	11:55	twilight	11:40
Total Time Open					11:40

Program	Night Priority	Science
01:29	Science
11:46	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
00:38	01:29	0.41	0.63	205	+3608	14.0	14.1	14.1	187	10	First of Night
11:48	11:54	0.69	1.05	400	+4512	14.2	13.2	13.3	250	6	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6571	00:55-01:15	00:20	Re-enabled several SAMS sensors to remedy persistent 9:3 vector

TO Comments	Clear and calm night with stable temperature.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000030_01	flat_ldls_long	00:00	15			VIRUS	cal							Yes
virus0000030_02	flat_ldls_long	00:02	15			VIRUS	cal							Yes
virus0000030_03	flat_ldls_long	00:03	15			VIRUS	cal							Yes
virus0000031_01	Cd-A	00:05	15			VIRUS	cal							Yes
virus0000031_02	Cd-A	00:06	15			VIRUS	cal							Yes
virus0000031_03	Cd-A	00:07	15			VIRUS	cal							Yes
virus0000032_01	Hg	00:09	15			VIRUS	cal							Yes
virus0000032_02	Hg	00:10	15			VIRUS	cal							Yes
virus0000032_03	Hg	00:12	15			VIRUS	cal							Yes
virus0000001_01	dark	00:13	360			VIRUS	cal							Yes
lrs20000001_01	dark	00:13	360			LRS2	cal							Yes
lrs20000002_01	skyflat	00:19	7			LRS2	cal							Yes
lrs20000003_01	skyflat	00:20	10			LRS2	cal							Yes
lrs20000004_01	skyflat	00:21	13			LRS2	cal							Yes
lrs20000005_01	skyflat	00:22	16			LRS2	cal							Yes
lrs20000006_01	skyflat	00:23	22			LRS2	cal							Yes
lrs20000007_01	skyflat	00:25	30			LRS2	cal							Yes
virus0000002_01	skyflat	00:27	7			VIRUS	cal							Yes
virus0000003_01	skyflat	00:29	10			VIRUS	cal							Yes
virus0000004_01	skyflat	00:30	14			VIRUS	cal							Yes
virus0000005_01	skyflat	00:31	18			VIRUS	cal							Yes
virus0000006_01	skyflat	00:33	26			VIRUS	cal							Yes
lrs20000008_01	dark	00:38	360			LRS2	cal							Yes
virus0000007_01	dark	00:38	360			VIRUS	cal							Yes
lrs20000008_02	dark	00:45	360			LRS2	cal							Yes
virus0000007_02	dark	00:45	360			VIRUS	cal							Yes
lrs20000008_03	dark	00:52	360			LRS2	cal							Yes
virus0000007_03	dark	00:52	360			VIRUS	cal							Yes
lrs20000009_01	bias	01:00	0			LRS2	cal							Yes
virus0000008_01	bias	01:00	0			VIRUS	cal							Yes
lrs20000009_02	bias	01:00	0			LRS2	cal							Yes
virus0000008_02	bias	01:01	0			VIRUS	cal							Yes
lrs20000009_03	bias	01:01	0			LRS2	cal							Yes
virus0000008_03	bias	01:01	0			VIRUS	cal							Yes
lrs20000009_04	bias	01:02	0			LRS2	cal							Yes
virus0000008_04	bias	01:02	0			VIRUS	cal							Yes
lrs20000009_05	bias	01:03	0			LRS2	cal							Yes
virus0000008_05	bias	01:03	0			VIRUS	cal							Yes
lrs20000009_06	bias	01:04	0			LRS2	cal							Yes
virus0000008_06	bias	01:04	0			VIRUS	cal							Yes
lrs20000009_07	bias	01:05	0			LRS2	cal							Yes
virus0000008_07	bias	01:05	0			VIRUS	cal							Yes
lrs20000009_08	bias	01:05	0			LRS2	cal							Yes
virus0000008_08	bias	01:06	0			VIRUS	cal							Yes
lrs20000009_09	bias	01:06	0			LRS2	cal							Yes
virus0000008_09	bias	01:07	0			VIRUS	cal							Yes
lrs20000009_10	bias	01:07	0			LRS2	cal							Yes
virus0000008_10	bias	01:07	0			VIRUS	cal							Yes
lrs20000009_11	bias	01:08	0			LRS2	cal							Yes
virus0000008_11	bias	01:08	0			VIRUS	cal							Yes
virus0000009_01	parallel	01:34	2047			VIRUS	sci							Yes
0001	parallel	01:35	969.1	5.8	UT25-3-013	HPF	sci	1.46		18.85	1.01	181		P4
0002	parallel	01:52	969.1	0.8	UT25-3-013	HPF	sci	1.34		18.85	0.99	200		P4
0003	LFC Cal	02:10	106.5			HPF	cal							Yes
lrs20000010_01	parallel	02:16	180	8.0	UT25-3-015	LRS2-B	sci	1.58		19.23	1.03			P4
0004	LFC Cal	02:17	106.5			HPF	cal							Yes
0005	LFC Cal	02:25	106.5			HPF	cal							Yes
virus0000010_01	parallel	02:25	360			VIRUS	sci							Yes
lrs20000011_01	parallel	02:25	360	6.0	UT25-3-015	LRS2-R	sci	1.62		19.10	1.19			P4
0006	LFC Cal	02:27	106.5			HPF	cal							Yes
virus0000011_01	parallel	02:36	2047			VIRUS	sci							Yes
0007	parallel	02:37	969.1	5.8	UT25-3-013	HPF	sci	1.39		17.45	0.84	189	Moon nearby, 13-degree separation from target	Yes
0008	parallel	02:54	969.1	0.8	UT25-3-013	HPF	sci	1.66		17.40	0.82	155		Yes
0009	LFC Cal	03:12	106.5			HPF	cal							Yes
0010	LFC Cal	03:17	106.5			HPF	cal							Yes
lrs20000012_01	parallel	03:17	360	7.0	UT25-3-015	LRS2-R	sci	1.69		19.11	0.97			P4
virus0000012_01	parallel	03:17	360			VIRUS	sci							Yes
0011	LFC Cal	03:20	106.5			HPF	cal							Yes
virus0000013_01	parallel	03:28	360			VIRUS	sci							Yes
0012	LFC Cal	03:29	106.5			HPF	cal							Yes
lrs20000013_01	parallel	03:29	360	6.0	UT25-3-015	LRS2-R	sci	1.61		19.04	1.07			P4
0013	LFC Cal	03:31	106.5			HPF	cal							Yes
0014	parallel	03:42	330.2	7.5	UT25-3-013	HPF	sci	1.50		18.85	0.74	250		Yes
virus0000014_01	parallel	03:42	2203			VIRUS	sci							Yes
0015	parallel	03:49	330.2	0.5	UT25-3-013	HPF	sci	1.41		18.84	0.80	288		Yes
0016	parallel	03:55	330.2	0.5	UT25-3-013	HPF	sci	1.37		18.86	0.84	314		Yes
0017	parallel	04:01	330.2	0.5	UT25-3-013	HPF	sci	1.37		18.89	0.87	339		Yes
0018	parallel	04:07	330.2	0.5	UT25-3-013	HPF	sci	1.43		18.92	0.87	344		Yes
0019	parallel	04:13	330.2	1.5	UT25-3-013	HPF	sci	1.43		18.92	0.87	351		Yes
0020	LFC Cal	04:20	106.5			HPF	cal							Yes
virus0000015_01	parallel	04:23	2047			VIRUS	sci							Yes
0021	parallel	04:24	969.1	4.8	UT25-3-013	HPF	sci	1.42		18.94	0.78	72		Yes
0022	parallel	04:41	969.1	0.8	UT25-3-013	HPF	sci	1.44		18.97	0.82	71		Yes
0023	LFC Cal	04:59	106.5			HPF	cal							Yes
0024	parallel	05:03	969.1	5.8	UT25-3-013	HPF	sci	1.66		18.88	0.90	136		Yes
virus0000016_01	parallel	05:03	2047			VIRUS	sci						vreload run on V411L before exposure, image may be abnormal	Yes
0025	parallel	05:20	969.1	0.8	UT25-3-013	HPF	sci	1.68		18.80	0.92	117		Yes
0026	LFC Cal	05:38	106.5			HPF	cal							Yes
lrs20000014_01	BD+210607_056_E	05:41	30	5.5		LRS2	spec	1.93		18.90	0.80			Yes
lrs20000015_01	BD+210607_066_E	05:44	15	2.8		LRS2	spec	1.79		18.93	1.02			Yes
0027	LFC Cal	05:51	106.5			HPF	cal							Yes
lrs20000016_01	parallel	05:51	180	6.0	UT25-3-015	LRS2-B	sci	1.58		18.90	0.78			P4
0028	LFC Cal	05:58	106.5			HPF	cal							Yes
virus0000017_01	parallel	05:58	360			VIRUS	sci							Yes
lrs20000017_01	parallel	05:58	360	4.0	UT25-3-015	LRS2-R	sci	1.71		18.84	1.04			P4
0029	LFC Cal	06:01	106.5			HPF	cal							Yes
0030	parallel	06:11	330.2	6.5	UT25-3-013	HPF	sci	1.66		18.89	1.01	289		Yes
virus0000018_01	parallel	06:11	2203			VIRUS	sci							Yes
0031	parallel	06:17	330.2	1.5	UT25-3-013	HPF	sci	1.66		18.90	1.03	301		Yes
0032	parallel	06:23	330.2	0.5	UT25-3-013	HPF	sci	1.67		18.91	1.03	306		Yes
0033	parallel	06:29	330.2	0.5	UT25-3-013	HPF	sci	1.67		18.91	1.03	314		Yes
0034	parallel	06:36	330.2	0.5	UT25-3-013	HPF	sci	1.64		18.89	1.03	313		Yes
0035	parallel	06:42	330.2	0.5	UT25-3-013	HPF	sci	1.57		18.87	1.02	320		Yes
0036	LFC Cal	06:48	106.5			HPF	cal							Yes
0037	parallel	06:53	969.1	6.8	UT25-3-009	HPF	sci	1.49		19.26	0.90	47		P4
virus0000019_01	parallel	06:53	2047			VIRUS	sci							Yes
0038	parallel	07:11	969.1	0.8	UT25-3-009	HPF	sci	1.47		19.35	0.90	47		P4
virus0000020_01	parallel	07:32	2047			VIRUS	sci							Yes
0039	parallel	07:33	969.1	5.8	PSU25-3-014	HPF	sci	1.48		19.29	0.95	409		Yes
0040	parallel	07:50	969.1	0.8	PSU25-3-014	HPF	sci	1.53		19.35	0.96	444		Yes
0041	LFC Cal	08:08	106.5			HPF	cal							Yes
0042	LFC Cal	08:16	106.5			HPF	cal							Yes
virus0000021_01	parallel	08:16	1800			VIRUS	sci							Yes
lrs20000018_01	parallel	08:16	1800	10.0	UT25-3-004	LRS2-R	sci	1.76		19.14	1.01			Yes
0043	LFC Cal	08:18	106.5			HPF	cal							Yes
0044	LFC Cal	08:21	106.5			HPF	cal							Yes
0045	HR669_tell_std	08:55	117.2	9.0		HPF	telluric	1.84		18.30	0.94			Yes
virus0000022_01	parallel	09:02	2203			VIRUS	sci							Yes
0046	parallel	09:03	330.2	5.5	PSU25-3-014	HPF	sci	1.52		18.86	0.82	318		Yes
0047	parallel	09:09	330.2	1.5	PSU25-3-014	HPF	sci	1.54		18.89	0.83	324		Yes
0048	parallel	09:15	330.2	0.5	PSU25-3-014	HPF	sci	1.70		18.94	0.84	319		Yes
0049	parallel	09:21	330.2	0.5	PSU25-3-014	HPF	sci	1.77		18.97	0.83	317		Yes
0050	parallel	09:27	330.2	0.5	PSU25-3-014	HPF	sci	1.88		18.96	0.79	296		Yes
0051	parallel	09:34	330.2	0.5	PSU25-3-014	HPF	sci	1.87		18.91	0.76	281		Yes
0052	LFC Cal	09:40	106.5			HPF	cal							Yes
0053	parallel	09:48	969.1	8.8	PSU25-3-005	HPF	sci	1.83		19.39	0.84	251		Yes
virus0000023_01	parallel	09:48	2047			VIRUS	sci							Yes
0054	parallel	10:05	969.1	0.8	PSU25-3-005	HPF	sci	1.80		19.39	0.91	228		Yes
0055	LFC Cal	10:23	106.5			HPF	cal							Yes
0056	LFC Cal	10:27	106.5			HPF	cal							Yes
virus0000024_01	parallel	10:27	600			VIRUS	sci							Yes
lrs20000019_01	parallel	10:27	600	6.0	UT25-3-015	LRS2-R	sci	1.99		19.57	0.88			P4
0057	LFC Cal	10:29	106.5			HPF	cal							Yes
0058	LFC Cal	10:32	106.5			HPF	cal							Yes
0059	LFC Cal	10:43	106.5			HPF	cal							Yes
virus0000025_01	parallel	10:43	600			VIRUS	sci							Yes
lrs20000020_01	parallel	10:43	600	6.0	M25-3-002	LRS2-B	sci	1.68		20.32	0.91			Yes
0060	LFC Cal	10:45	106.5			HPF	cal							Yes
0061	LFC Cal	10:48	106.5			HPF	cal							Yes
0062	LFC Cal	10:57	106.5			HPF	cal							Yes
virus0000026_01	parallel	10:57	600			VIRUS	sci							Yes
lrs20000021_01	parallel	10:57	600	4.0	M25-3-002	LRS2-R	sci	1.53		20.12	1.01			Yes
0063	LFC Cal	11:00	106.5			HPF	cal							Yes
0064	LFC Cal	11:02	106.5			HPF	cal							Yes
0065	parallel	11:13	969.1	5.8	UT25-3-009	HPF	sci	1.54		19.78	0.97	11		P4
virus0000027_01	parallel	11:13	2047			VIRUS	sci							Yes
0066	parallel	11:30	969.1	0.8	UT25-3-009	HPF	sci	1.60		19.84	0.98	12		P4
lrs20000022_01	bias	11:49	0			LRS2	cal							Yes
virus0000028_01	bias	11:49	0			VIRUS	cal							Yes
virus0000029_01	Cd-A	11:54	15		ENG25-3-002	VIRUS	cal							Yes
virus0000030_01	Hg	11:55	15		ENG25-3-002	VIRUS	cal							Yes
0067	Dark	12:02	319.5			HPF	cal							Yes
0068	Quartz FCU	12:14	74.5			HPF	cal							Yes
0069	Quartz FCU	12:16	74.5			HPF	cal							Yes
0070	Quartz FCU	12:17	74.5			HPF	cal							Yes
0071	Quartz FCU	12:19	74.5			HPF	cal							Yes
0072	Quartz FCU	12:21	74.5			HPF	cal							Yes
0073	Quartz FCU	12:23	74.5			HPF	cal							Yes
0074	Quartz FCU	12:24	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	12:27	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0079	LFC FCU	12:35	106.5			HPF	cal							Yes
0080	LFC FCU	12:38	106.5			HPF	cal							Yes
0081	LFC FCU	12:40	106.5			HPF	cal							Yes
0082	LFC FCU	12:42	106.5			HPF	cal							Yes
0083	LFC FCU	12:45	106.5			HPF	cal							Yes
0084	LFC FCU	12:47	106.5			HPF	cal							Yes
0085	LFC Cal	12:50	106.5			HPF	cal							Yes
0086	LFC Cal	12:52	106.5			HPF	cal							Yes
0087	Etalon Cal	13:00	159.8			HPF	cal							Yes
0088	Etalon Cal	13:03	159.8			HPF	cal							Yes
0089	Etalon Cal	13:06	159.8			HPF	cal							Yes
0090	Etalon Cal	13:09	159.8			HPF	cal							Yes
0091	UNe Slave Cal	13:13	426			HPF	cal							Yes
0092	UNe Slave Cal	13:21	426			HPF	cal							Yes
0093	UNe Slave Cal	13:28	426			HPF	cal							Yes
0094	UNe Slave Cal	13:36	426			HPF	cal							Yes
0095	UNe Slave Cal	13:44	426			HPF	cal							Yes
0096	UNe Slave Cal	13:52	426			HPF	cal							Yes
0095	LFC Cal	21:52	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:09	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:10	20			VIRUS	cal							Yes
virus0009901_01	bias	22:11	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:12	20			LRS2	cal							Yes
virus0009902_01	dark	22:13	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:14	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:15	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:17	15			LRS2	cal							Yes
0096	Dark	22:20	319.5			HPF	cal							Yes
0097	Quartz FCU	22:26	74.5			HPF	cal							Yes
0098	Quartz FCU	22:28	74.5			HPF	cal							Yes
0099	Quartz FCU	22:30	74.5			HPF	cal							Yes
0100	Quartz FCU	22:32	74.5			HPF	cal							Yes
0101	Quartz FCU	22:33	74.5			HPF	cal							Yes
0102	Quartz FCU	22:35	74.5			HPF	cal							Yes
0103	Quartz FCU	22:37	74.5			HPF	cal							Yes
0104	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0105	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0106	Alpha Bright Cal	22:43	85.2			HPF	cal							Yes
0107	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0108	LFC FCU	22:48	106.5			HPF	cal							Yes
0109	LFC FCU	22:50	106.5			HPF	cal							Yes
0110	LFC Cal	22:53	106.5			HPF	cal							Yes
0111	LFC Cal	22:55	106.5			HPF	cal							Yes
0112	Etalon Cal	22:58	159.8			HPF	cal							Yes
0113	UNe Slave Cal	23:01	426			HPF	cal							Yes
0114	UNe Slave Cal	23:09	426			HPF	cal							Yes
0115	UNe Slave Cal	23:17	426			HPF	cal							Yes
0116	UNe Slave Cal	23:25	426			HPF	cal							Yes
virus0006100_01	dark	23:28	10			VIRUS	cal							Yes
lrs20000017_01	flat_Qth_R	23:29	15			LRS2	cal							Yes
lrs20000017_02	flat_Qth_R	23:30	15			LRS2	cal							Yes
lrs20000017_03	flat_Qth_R	23:32	15			LRS2	cal							Yes
0117	UNe Slave Cal	23:32	426			HPF	cal							Yes
lrs20000017_04	flat_Qth_R	23:33	15			LRS2	cal							Yes
lrs20000017_05	flat_Qth_R	23:34	15			LRS2	cal							Yes
lrs20000018_01	flat_ldls_long_B	23:35	20			LRS2	cal							Yes
lrs20000018_02	flat_ldls_long_B	23:37	20			LRS2	cal							Yes
lrs20000018_03	flat_ldls_long_B	23:38	20			LRS2	cal							Yes
lrs20000019_01	Cd-A_B	23:39	29			LRS2	cal							Yes
0118	UNe Slave Cal	23:40	426			HPF	cal							Yes
lrs20000019_02	Cd-A_B	23:41	29			LRS2	cal							Yes
lrs20000019_03	Cd-A_B	23:42	29			LRS2	cal							Yes
lrs20000020_01	FeAr_R	23:44	15			LRS2	cal							Yes
lrs20000020_02	FeAr_R	23:45	15			LRS2	cal							Yes
lrs20000020_03	FeAr_R	23:46	15			LRS2	cal							Yes
lrs20000021_01	Hg_R	23:47	20			LRS2	cal							Yes
lrs20000021_02	Hg_R	23:49	20			LRS2	cal							Yes
lrs20000021_03	Hg_R	23:50	20			LRS2	cal							Yes
lrs20000022_01	Hg_B	23:51	15			LRS2	cal							Yes
lrs20000022_02	Hg_B	23:53	15			LRS2	cal							Yes
lrs20000022_03	Hg_B	23:54	15			LRS2	cal							Yes