HET Night Report Reader

Civil Date	Ephemerides
2025-02-02	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:40	01:27	01:56	12:24	12:52	13:39	-	05:27
Night Length	10:28		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
00:30	16.0	14.4	12:48	twilight	12:18
Total Time Open					12:18

Program	Night Priority	Science
01:56	Science
02:48	Idle due to weather (queue hole)
03:24	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:05	01:36	0.42	0.65	220	+3262	15.3	14.5	14.5	254	8	First of Night
12:42	12:47	0.71	1.12	255	+4392	12.8	13.3	13.3	302	21	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6376	11:44-11:50	00:06	hpf detect client hung

TO Comments	Clear, some gusty winds.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000033_01	Cd-A	00:00	15			VIRUS	cal							Yes
0001	UNe Slave Cal	00:01	426			HPF	cal							Yes
virus0000033_02	Cd-A	00:02	15			VIRUS	cal							Yes
virus0000033_03	Cd-A	00:03	15			VIRUS	cal							Yes
virus0000034_01	Hg	00:04	15			VIRUS	cal							Yes
virus0000034_02	Hg	00:06	15			VIRUS	cal							Yes
virus0000034_03	Hg	00:07	15			VIRUS	cal							Yes
lrs20000001_01	dark	00:09	360			LRS2	cal							Yes
virus0000001_01	dark	00:09	360			VIRUS	cal							Yes
lrs20000001_02	dark	00:15	360			LRS2	cal							Yes
virus0000001_02	dark	00:16	360			VIRUS	cal							Yes
lrs20000001_03	dark	00:22	360			LRS2	cal							Yes
virus0000001_03	dark	00:22	360			VIRUS	cal							Yes
0002	twilight	00:37	298.2			HPF	cal							Yes
lrs20000002_01	skyflat	00:45	7			LRS2	cal							Yes
lrs20000003_01	skyflat	00:46	10			LRS2	cal							Yes
lrs20000004_01	skyflat	00:47	13			LRS2	cal							Yes
lrs20000005_01	skyflat	00:48	16			LRS2	cal							Yes
lrs20000006_01	skyflat	00:50	22			LRS2	cal							Yes
lrs20000007_01	skyflat	00:51	30			LRS2	cal							Yes
virus0000002_01	skyflat	00:54	7			VIRUS	cal							Yes
virus0000003_01	skyflat	00:55	10			VIRUS	cal							Yes
virus0000004_01	skyflat	00:56	14			VIRUS	cal							Yes
virus0000005_01	skyflat	00:58	18			VIRUS	cal							Yes
virus0000006_01	skyflat	00:59	26			VIRUS	cal							Yes
lrs20000008_01	bias	01:01	0			LRS2	cal							Yes
virus0000007_01	bias	01:01	0			VIRUS	cal							Yes
lrs20000008_02	bias	01:01	0			LRS2	cal							Yes
virus0000007_02	bias	01:02	0			VIRUS	cal							Yes
lrs20000008_03	bias	01:02	0			LRS2	cal							Yes
virus0000007_03	bias	01:03	0			VIRUS	cal							Yes
lrs20000008_04	bias	01:03	0			LRS2	cal							Yes
virus0000007_04	bias	01:03	0			VIRUS	cal							Yes
lrs20000008_05	bias	01:04	0			LRS2	cal							Yes
virus0000007_05	bias	01:04	0			VIRUS	cal							Yes
lrs20000008_06	bias	01:05	0			LRS2	cal							Yes
virus0000007_06	bias	01:05	0			VIRUS	cal							Yes
lrs20000008_07	bias	01:06	0			LRS2	cal							Yes
virus0000007_07	bias	01:06	0			VIRUS	cal							Yes
lrs20000008_08	bias	01:07	0			LRS2	cal							Yes
virus0000007_08	bias	01:07	0			VIRUS	cal							Yes
lrs20000008_09	bias	01:07	0			LRS2	cal							Yes
virus0000007_09	bias	01:08	0			VIRUS	cal							Yes
lrs20000008_10	bias	01:08	0			LRS2	cal							Yes
virus0000007_10	bias	01:09	0			VIRUS	cal							Yes
lrs20000008_11	bias	01:09	0			LRS2	cal							Yes
virus0000007_11	bias	01:10	0			VIRUS	cal							Yes
0003	LFC Cal	01:17	106.5			HPF	cal							Yes
0004	LFC Cal	01:19	106.5			HPF	cal							Yes
0005	LFC Cal	01:22	106.5			HPF	cal							Yes
virus0000008_01	parallel	01:40	1000			VIRUS	sci							Yes
0006	LFC Cal	01:41	106.5			HPF	cal							Yes
lrs20000009_01	parallel	01:41	1000	4.3	UT25-1-007	LRS2-B	sci	1.85	0.91	21.10	1.02			Yes
0007	LFC Cal	01:43	106.5			HPF	cal							Yes
0008	LFC Cal	01:45	106.5			HPF	cal							Yes
virus0000008_02	parallel	01:58	1000			VIRUS	sci							Yes
lrs20000009_02	parallel	01:58	1000	1.3	UT25-1-007	LRS2-B	sci	1.87	1.51	21.01	1.17			Yes
0009	test_drk_donotuse	02:17	10.7			HPF	cal							Yes
0010	parallel	02:24	32	8.5	UT25-1-003	HPF	sci	2.30	1.93	19.80	1.02	466		Yes
0011	parallel	02:25	32	0.5	UT25-1-003	HPF	sci	2.22	1.92	19.79	1.02	418		Yes
0012	parallel	02:26	32	0.5	UT25-1-003	HPF	sci	2.30	2.05	19.76	1.02	495		Yes
0013	test_drk_donotuse	02:29	10.7			HPF	cal							Yes
0014	HR538_tell_std	02:33	330.2	6.5		HPF	telluric	1.96	1.57	19.69	1.07			Yes
lrs20000010_01	HD55677_056_E	02:44	30	6.5		LRS2	spec	2.19	1.48	21.16	0.98			Yes
lrs20000011_01	HD55677_066_E	02:48	30	2.5		LRS2	spec	2.02	1.51	20.56	0.92			Yes
0015	LFC Cal	03:15	106.5			HPF	cal							Yes
0016	LFC Cal	03:18	106.5			HPF	cal							Yes
0017	LFC Cal	03:20	106.5			HPF	cal							Yes
0018	LFC Cal	03:25	106.5			HPF	cal							Yes
0019	parallel	03:29	617.7	5.7	UT25-1-016	HPF	sci	1.88	1.48	19.85	0.86	69		P4
virus0000009_01	parallel	03:29	1984			VIRUS	sci							Yes
0020	parallel	03:40	617.7	0.7	UT25-1-016	HPF	sci	1.99	1.70	19.84	0.90	70		P4
0021	parallel	03:51	617.7	0.7	UT25-1-016	HPF	sci	1.84	1.59	19.79	0.90	77		P4
0022	LFC Cal	04:03	106.5			HPF	cal							Yes
virus0000010_01	HZ4_034_W	04:08	120	6.0		VIRUS	spec	1.62	1.04	21.12	0.94			Yes
virus0000010_02	HZ4_034_W	04:10	120	0.0		VIRUS	spec	1.67	1.27	21.12	0.93			Yes
virus0000010_03	HZ4_034_W	04:12	120	0.0		VIRUS	spec	1.79	1.22	21.12	0.92			Yes
virus0000011_01	parallel	04:19	1260			VIRUS	sci							Yes
0023	LFC Cal	04:20	166.5			HPF	cal							Yes
lrs20000012_01	parallel	04:20	1260	6.0	UT25-1-007	LRS2-B	sci	1.60	1.16	21.28	0.91			Yes
0024	LFC Cal	04:22	166.5			HPF	cal							Yes
0025	LFC Cal	04:24	166.5			HPF	cal							Yes
virus0000011_02	parallel	04:41	1260			VIRUS	sci							Yes
lrs20000012_02	parallel	04:41	1260	0.0	UT25-1-007	LRS2-B	sci	1.65	0.99	21.35	0.89			Yes
0026	LFC Cal	05:07	166.5			HPF	cal							Yes
lrs20000013_01	parallel	05:07	660			LRS2	sci							Yes
virus0000012_01	parallel	05:07	660	5.0	UT25-1-008	VIRUS	sci	2.02	1.35	21.56	0.90			Yes
0027	LFC Cal	05:10	166.5			HPF	cal							Yes
0028	LFC Cal	05:12	166.5			HPF	cal							Yes
lrs20000013_02	parallel	05:19	660			LRS2	sci							Yes
virus0000012_02	parallel	05:19	660	1.0	UT25-1-008	VIRUS	sci	1.92	1.45	21.64	0.91			Yes
lrs20000013_03	parallel	05:30	660			LRS2	sci							Yes
virus0000012_03	parallel	05:30	660	0.0	UT25-1-008	VIRUS	sci	1.89	1.23	21.60	1.00			Yes
0029	test_drk_donotuse	05:42	70.7			HPF	cal							Yes
0030	test_drk_donotuse	05:51	70.7			HPF	cal							Yes
0031	parallel	05:52	1029.1	11.8	PSU25-1-012	HPF	sci	1.67	1.07	20.38	0.63	152		P4
virus0000013_01	parallel	05:52	2107			VIRUS	sci							Yes
0032	parallel	06:10	1029.1	-0.2	PSU25-1-012	HPF	sci	1.82	1.45	20.28	0.72	161		P4
0033	LFC Cal	06:27	166.5			HPF	cal							Yes
0034	LFC Cal	06:34	166.5			HPF	cal							Yes
virus0000014_01	parallel	06:34	3660			VIRUS	sci							Yes
lrs20000014_01	parallel	06:34	3660	7.0	PSU25-1-003	LRS2-R	sci	2.08	1.40	20.97	0.98			Yes
0035	LFC Cal	06:37	166.5			HPF	cal							Yes
0036	LFC Cal	06:39	166.5			HPF	cal							Yes
0037	test_drk_donotuse	07:36	70.7			HPF	cal							Yes
0038	HR3486_tell_std	07:42	177.2	7.0		HPF	telluric	1.86	1.35	19.93	0.97			Yes
0039	LFC Cal	07:51	166.5			HPF	cal							Yes
lrs20000015_01	parallel	07:51	660			LRS2	sci							Yes
virus0000015_01	parallel	07:51	660	6.0	UT25-1-008	VIRUS	sci	1.89	1.50	21.71	0.92			Yes
0040	LFC Cal	07:54	166.5			HPF	cal							Yes
0041	LFC Cal	07:56	166.5			HPF	cal							Yes
lrs20000015_02	parallel	08:02	660			LRS2	sci							Yes
virus0000015_02	parallel	08:02	660	0.0	UT25-1-008	VIRUS	sci	1.84	1.33	21.68	0.93			Yes
lrs20000015_03	parallel	08:14	660			LRS2	sci							Yes
virus0000015_03	parallel	08:14	660	1.0	UT25-1-008	VIRUS	sci	1.90	1.39	21.66	0.97			Yes
0042	test_drk_donotuse	08:25	70.7			HPF	cal							Yes
virus0000016_01	parallel	08:31	1931			VIRUS	sci							Yes
0043	parallel	08:32	944	6.3	UT25-1-014	HPF	sci	1.66	1.40	20.24	0.70	102		P4
0044	parallel	08:47	944	0.3	UT25-1-014	HPF	sci	1.67	1.48	20.31	0.73	104		P4
0045	LFC Cal	09:09	166.5			HPF	cal							Yes
lrs20000016_01	parallel	09:09	660			LRS2	sci							Yes
virus0000017_01	parallel	09:09	660	6.0	UT25-1-015	VIRUS	sci	2.17		21.80	0.87			Yes
0046	LFC Cal	09:12	166.5			HPF	cal							Yes
0047	LFC Cal	09:14	166.5			HPF	cal							Yes
lrs20000016_02	parallel	09:20	660			LRS2	sci							Yes
virus0000017_02	parallel	09:20	660	0.0	UT25-1-015	VIRUS	sci	2.23		21.79	0.89			Yes
lrs20000016_03	parallel	09:31	660			LRS2	sci							Yes
virus0000017_03	parallel	09:32	660	1.0	UT25-1-015	VIRUS	sci	2.11		21.76	0.89			Yes
0048	test_drk_donotuse	09:43	70.7			HPF	cal							Yes
0049	parallel	09:47	1029.1	3.8	PSU25-1-011	HPF	sci	1.84		19.70	0.98	40		Yes
virus0000018_01	parallel	09:47	1083			VIRUS	sci							Yes
0050	LFC Cal	10:05	166.5			HPF	cal							Yes
virus0000019_01	parallel	10:09	1560			VIRUS	sci							Yes
0051	LFC Cal	10:10	166.5			HPF	cal							Yes
lrs20000017_01	parallel	10:10	1560	6.0	UT25-1-007	LRS2-B	sci	1.92	1.64	21.68	0.83			Yes
0052	LFC Cal	10:12	166.5			HPF	cal							Yes
0053	LFC Cal	10:14	166.5			HPF	cal							Yes
virus0000019_02	parallel	10:36	1560			VIRUS	sci							Yes
lrs20000017_02	parallel	10:36	1560	0.0	UT25-1-007	LRS2-B	sci	1.95	1.52	21.65	0.86			Yes
0054	test_drk_donotuse	11:02	70.7			HPF	cal							Yes
virus0000020_01	parallel	11:07	2143			VIRUS	sci							Yes
0055	parallel	11:08	709.6	6.2	UT25-1-024	HPF	sci	1.77	1.31	19.58	0.79	55		Yes
0056	parallel	11:20	709.6	-0.8	UT25-1-024	HPF	sci	1.86	1.61	19.60	0.81	54		Yes
0057	parallel	11:31	709.6	0.2	UT25-1-024	HPF	sci	1.71	1.33	19.61	0.83	31		Yes
0059	test_drk_donotuse	11:50	70.7			HPF	cal							Yes
0060	parallel	11:51	1029.1	8.8	PSU25-1-016	HPF	sci	1.93	1.36	19.66	0.91	80		Yes
virus0000021_01	parallel	11:51	2107			VIRUS	sci							Yes
0061	parallel	12:09	1029.1	-0.2	PSU25-1-016	HPF	sci	1.70	1.33	19.72	0.94	86		Yes
0062	LFC Cal	12:27	166.5			HPF	cal							Yes
0063	test_drk_donotuse	12:30	70.7			HPF	cal							Yes
0064	parallel	12:31	656.4	5.1	UT25-1-014	HPF	sci	2.19	1.68	19.68	0.96	132		P4
virus0000022_01	parallel	12:31	709			VIRUS	sci							Yes
lrs20000018_01	bias	12:43	60			LRS2	cal							Yes
virus0000023_01	bias	12:44	60			VIRUS	cal							Yes
virus0000024_01	Cd-A	12:48	75		ENG25-1-002	VIRUS	cal							Yes
virus0000025_01	Hg	12:50	75		ENG25-1-002	VIRUS	cal							Yes
0065	Dark	12:57	379.5			HPF	cal							Yes
0066	Quartz FCU	13:09	134.5			HPF	cal							Yes
0067	Quartz FCU	13:11	134.5			HPF	cal							Yes
0068	Quartz FCU	13:12	134.5			HPF	cal							Yes
0069	Quartz FCU	13:14	134.5			HPF	cal							Yes
0070	Quartz FCU	13:16	134.5			HPF	cal							Yes
0071	Quartz FCU	13:18	134.5			HPF	cal							Yes
0072	Quartz FCU	13:19	134.5			HPF	cal							Yes
0073	Alpha Bright Cal	13:23	145.2			HPF	cal							Yes
0074	Alpha Bright Cal	13:25	145.2			HPF	cal							Yes
0075	Alpha Bright Cal	13:27	145.2			HPF	cal							Yes
0076	Alpha Bright Cal	13:29	145.2			HPF	cal							Yes
0077	LFC FCU	13:32	166.5			HPF	cal							Yes
0078	LFC FCU	13:35	166.5			HPF	cal							Yes
0079	LFC FCU	13:37	166.5			HPF	cal							Yes
0080	LFC FCU	13:39	166.5			HPF	cal							Yes
0081	LFC FCU	13:42	166.5			HPF	cal							Yes
0082	LFC FCU	13:44	166.5			HPF	cal							Yes
0083	LFC Cal	13:47	166.5			HPF	cal							Yes
0084	LFC Cal	13:50	166.5			HPF	cal							Yes
0085	Etalon Cal	13:57	219.8			HPF	cal							Yes
0086	Etalon Cal	14:00	219.8			HPF	cal							Yes
0087	Etalon Cal	14:04	219.8			HPF	cal							Yes
0088	Etalon Cal	14:07	219.8			HPF	cal							Yes
0089	UNe Slave Cal	14:10	486			HPF	cal							Yes
0090	UNe Slave Cal	14:18	486			HPF	cal							Yes
0091	UNe Slave Cal	14:26	486			HPF	cal							Yes
0092	UNe Slave Cal	14:34	486			HPF	cal							Yes
0093	UNe Slave Cal	14:42	486			HPF	cal							Yes
0094	UNe Slave Cal	14:50	486			HPF	cal							Yes
virus0000031_01	dark	20:40	15			VIRUS	cal							Yes
0119	LFC Cal	22:24	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:30	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:31	20			VIRUS	cal							Yes
virus0009901_01	bias	22:33	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:33	20			LRS2	cal							Yes
virus0009902_01	dark	22:35	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:35	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:37	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:39	15			LRS2	cal							Yes
0120	Dark	22:41	319.5			HPF	cal							Yes
0121	Quartz FCU	22:47	74.5			HPF	cal							Yes
0122	Quartz FCU	22:49	74.5			HPF	cal							Yes
0123	Quartz FCU	22:51	74.5			HPF	cal							Yes
0124	Quartz FCU	22:53	74.5			HPF	cal							Yes
0125	Quartz FCU	22:54	74.5			HPF	cal							Yes
0126	Quartz FCU	22:56	74.5			HPF	cal							Yes
0127	Quartz FCU	22:58	74.5			HPF	cal							Yes
0128	Alpha Bright Cal	23:00	85.2			HPF	cal							Yes
0129	Alpha Bright Cal	23:02	85.2			HPF	cal							Yes
0130	Alpha Bright Cal	23:04	85.2			HPF	cal							Yes
0131	Alpha Bright Cal	23:06	85.2			HPF	cal							Yes
0132	LFC FCU	23:09	106.5			HPF	cal							Yes
0133	LFC FCU	23:11	106.5			HPF	cal							Yes
0134	LFC Cal	23:14	106.5			HPF	cal							Yes
0135	LFC Cal	23:16	106.5			HPF	cal							Yes
0136	Etalon Cal	23:19	159.8			HPF	cal							Yes
0137	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000016_01	flat_Qth_R	23:24	15			LRS2	cal							Yes
lrs20000016_02	flat_Qth_R	23:25	15			LRS2	cal							Yes
lrs20000016_03	flat_Qth_R	23:27	15			LRS2	cal							Yes
lrs20000016_04	flat_Qth_R	23:28	15			LRS2	cal							Yes
lrs20000016_05	flat_Qth_R	23:29	15			LRS2	cal							Yes
0138	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000017_01	flat_ldls_long_B	23:30	20			LRS2	cal							Yes
lrs20000017_02	flat_ldls_long_B	23:32	20			LRS2	cal							Yes
lrs20000017_03	flat_ldls_long_B	23:33	20			LRS2	cal							Yes
lrs20000018_01	Cd-A_B	23:34	38			LRS2	cal							Yes
lrs20000018_02	Cd-A_B	23:36	38			LRS2	cal							Yes
0139	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000018_03	Cd-A_B	23:38	38			LRS2	cal							Yes
lrs20000019_01	FeAr_R	23:39	15			LRS2	cal							Yes
lrs20000019_02	FeAr_R	23:40	15			LRS2	cal							Yes
lrs20000019_03	FeAr_R	23:42	15			LRS2	cal							Yes
lrs20000020_01	Hg_R	23:43	20			LRS2	cal							Yes
lrs20000020_02	Hg_R	23:44	20			LRS2	cal							Yes
0140	UNe Slave Cal	23:46	426			HPF	cal							Yes
lrs20000020_03	Hg_R	23:46	20			LRS2	cal							Yes
lrs20000021_01	Hg_B	23:47	15			LRS2	cal							Yes
lrs20000021_02	Hg_B	23:48	15			LRS2	cal							Yes
lrs20000021_03	Hg_B	23:49	15			LRS2	cal							Yes
0141	UNe Slave Cal	23:53	426			HPF	cal							Yes
virus0000032_01	flat_ldls_long	23:56	15			VIRUS	cal							Yes
virus0000032_02	flat_ldls_long	23:57	15			VIRUS	cal							Yes
virus0000032_03	flat_ldls_long	23:59	15			VIRUS	cal							Yes