HET Night Report Reader

Civil Date	Ephemerides
2025-02-15	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:51	01:37	02:05	12:15	12:43	13:28	03:41	-
Night Length	10:10		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:21	8.7	7.4	00:36	engineering	00:15
00:47	7.7	7.9	04:06	wind	03:19
05:42	5.0	5.2	12:48	twilight	07:06
Total Time Open					10:40

Program	Night Priority	Science
02:05	Science
03:25	Idle due to weather (high wind)
03:35	Science
04:02	Idle due to weather (high wind, dust)
05:42	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:15	01:51	0.41	0.65	200	+6118	6.8	7.4	7.5	284	16	First of Night
08:26	08:36	1.48	2.36	80	+8021	3.9	4.8	4.9	301	13	Post-Observing
08:36	09:04	0.46	0.73	180	+7792	3.8	4.9	4.8	305	14	Stack/Re-stack
12:40	12:48	0.79	1.27	110	+8743	2.9	3.8	3.9	13	2	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	02:47-02:47, 05:55-05:55, 09:50-09:50	00:00	TT frozen, pas restarted

TO Comments	none

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	00:00	426			HPF	cal							Yes
virus0000027_01	flat_ldls_long	00:02	15			VIRUS	cal							Yes
virus0000027_02	flat_ldls_long	00:04	15			VIRUS	cal							Yes
virus0000027_03	flat_ldls_long	00:05	15			VIRUS	cal							Yes
virus0000028_01	Cd-A	00:06	15			VIRUS	cal							Yes
0002	UNe Slave Cal	00:08	426			HPF	cal							Yes
virus0000028_02	Cd-A	00:08	15			VIRUS	cal							Yes
virus0000028_03	Cd-A	00:09	15			VIRUS	cal							Yes
virus0000029_01	Hg	00:11	15			VIRUS	cal							Yes
virus0000029_02	Hg	00:12	15			VIRUS	cal							Yes
virus0000029_03	Hg	00:14	15			VIRUS	cal							Yes
0003	twilight	00:48	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	00:56	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:57	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:58	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:59	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:00	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:02	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:04	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:06	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:07	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:08	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:10	26			VIRUS	cal							Yes
0004	LFC Cal	01:12	106.5			HPF	cal							Yes
0005	LFC Cal	01:14	106.5			HPF	cal							Yes
0006	LFC Cal	01:16	106.5			HPF	cal							Yes
lrs20000007_01	bias	01:19	0			LRS2	cal							Yes
virus0000006_01	bias	01:19	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:19	0			LRS2	cal							Yes
virus0000006_02	bias	01:20	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:20	0			LRS2	cal							Yes
virus0000006_03	bias	01:20	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:21	0			LRS2	cal							Yes
virus0000006_04	bias	01:21	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:22	0			LRS2	cal							Yes
virus0000006_05	bias	01:22	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:23	0			LRS2	cal							Yes
virus0000006_06	bias	01:23	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:24	0			LRS2	cal							Yes
virus0000006_07	bias	01:24	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:25	0			LRS2	cal							Yes
virus0000006_08	bias	01:25	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:25	0			LRS2	cal							Yes
virus0000006_09	bias	01:26	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:26	0			LRS2	cal							Yes
virus0000006_10	bias	01:27	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:27	0			LRS2	cal							Yes
virus0000006_11	bias	01:27	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:28	360			LRS2	cal							Yes
virus0000007_01	dark	01:28	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:35	360			LRS2	cal							Yes
virus0000007_02	dark	01:35	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:42	360			LRS2	cal							Yes
virus0000007_03	dark	01:42	360			VIRUS	cal							Yes
lrs20000009_01	HD55677_056_E	01:55	30	4.5		LRS2	spec	1.70	0.93	21.60	0.90			Yes
lrs20000010_01	HD55677_066_E	01:59	30	2.5		LRS2	spec	1.86	0.93	20.68	0.91			Yes
virus0000008_01	parallel	02:05	1800			VIRUS	sci							Yes
0007	LFC Cal	02:06	106.5			HPF	cal							Yes
lrs20000011_01	QID 3155	02:06	1800	7.0	UT25-1-002	LRS2-R	sci	1.62	1.04	20.65	0.94			Yes
0008	LFC Cal	02:08	106.5			HPF	cal							Yes
0009	LFC Cal	02:10	106.5			HPF	cal							Yes
0010	LFC Cal	02:37	106.5			HPF	cal							Yes
0011	QID 1883	02:40	617.7	4.7	UT25-1-016	HPF	sci	1.60	1.02	20.26	0.89	74		P4
virus0000009_01	parallel	02:40	1984			VIRUS	sci							Yes
0012	QID 1883	02:51	617.7	0.7	UT25-1-016	HPF	sci	1.70	1.03	20.31	0.85	75		P4
0013	QID 1883	03:02	617.7	0.7	UT25-1-016	HPF	sci	1.61	1.02	20.28	0.87	75		P4
0014	LFC Cal	03:14	106.5			HPF	cal							Yes
0015	test_drk_donotuse	03:19	10.7			HPF	cal							Yes
0016	HR1826_tell_std	03:20	330.2	6.5		HPF	telluric	1.72	0.96	20.27	0.85			Yes
0017	LFC Cal	03:29	106.5			HPF	cal							Yes
0018	QID 104	03:32	213	6.5	UT25-1-012	HPF	sci	1.62	0.91	20.40	0.92	443	not accepted as can not get second memeber of the group due to weather conditions	No
0019	LFC Cal	03:37	106.5			HPF	cal							Yes
0020	LFC Cal	03:42	106.5			HPF	cal							Yes
lrs20000012_01	QID 3154	03:42	1200	7.0	M25-1-005	LRS2-B	sci	1.96	1.31	21.06	0.81			Yes
virus0000010_01	parallel	03:42	1200			VIRUS	sci							Yes
0021	LFC Cal	03:44	106.5			HPF	cal							Yes
0022	LFC Cal	03:47	106.5			HPF	cal							Yes
0023	test_drk_donotuse	05:48	10.7			HPF	cal							Yes
virus0000011_01	parallel	05:48	2083			VIRUS	sci							Yes
0024	QID 3085	05:49	649.6	7.2	UT25-1-010	HPF	sci	2.02	1.20	18.28	0.74	263		Yes
0025	QID 3085	06:00	649.6	0.2	UT25-1-010	HPF	sci	2.29	1.42	18.50	0.82	260		Yes
0026	QID 3085	06:12	649.6	1.2	UT25-1-010	HPF	sci	2.32	1.70	18.59	0.80	259		Yes
0027	LFC Cal	06:24	106.5			HPF	cal							Yes
0028	test_drk_donotuse	06:27	10.7			HPF	cal							Yes
0029	QID 145	06:32	585.8	9.2	UT25-1-012	HPF	sci	2.26	1.74	18.52	0.84	32	variable IQ	Yes
virus0000012_01	parallel	06:32	1918			VIRUS	sci							Yes
0030	QID 145	06:43	585.8	1.2	UT25-1-012	HPF	sci	2.14	1.30	18.44	0.86	34		Yes
0031	QID 145	06:54	585.8	0.2	UT25-1-012	HPF	sci	2.11	1.32	18.60	0.86	30		Yes
0032	LFC Cal	07:05	106.5			HPF	cal							Yes
0033	test_drk_donotuse	07:12	10.7			HPF	cal							Yes
virus0000013_01	parallel	07:12	2047			VIRUS	sci							Yes
0034	QID 3083	07:13	969.1	9.8	UT25-1-010	HPF	sci	1.85	1.27	19.13	0.76	105		Yes
0035	QID 3083	07:30	969.1	0.8	UT25-1-010	HPF	sci	1.89	1.10	19.67	0.86	119		Yes
0036	LFC Cal	07:48	106.5			HPF	cal							Yes
0037	test_drk_donotuse	07:53	10.7			HPF	cal							Yes
virus0000014_01	parallel	07:53	1984			VIRUS	sci							Yes
0038	QID 1890	07:54	617.7	7.7	UT25-1-016	HPF	sci	2.04	1.30	19.31	0.95	15		P4
0039	QID 1890	08:05	617.7	0.7	UT25-1-016	HPF	sci	2.37	1.36	19.42	0.97	14		P4
0040	QID 1890	08:16	617.7	0.7	UT25-1-016	HPF	sci	2.51	1.57	19.43	0.99	12		P4
0041	LFC Cal	08:28	106.5			HPF	cal							Yes
0042	LFC Cal	08:59	106.5			HPF	cal							Yes
0043	LFC Cal	09:02	106.5			HPF	cal							Yes
0044	LFC Cal	09:04	106.5			HPF	cal							Yes
0045	test_drk_donotuse	09:07	10.7			HPF	cal							Yes
virus0000015_01	parallel	09:09	2047			VIRUS	sci							Yes
0046	QID 1770	09:10	969.1	5.8	PSU25-1-012	HPF	sci	1.61	2.15	19.57	0.89	48		P4
0047	QID 1770	09:27	969.1	0.8	PSU25-1-012	HPF	sci	1.53	1.09	19.38	0.87	50		P4
0048	LFC Cal	09:45	106.5			HPF	cal							Yes
0049	test_drk_donotuse	09:48	10.7			HPF	cal							Yes
virus0000016_01	parallel	09:49	1959			VIRUS	sci							Yes
0050	QID 181	09:50	915.9	6.7	G25-1-002	HPF	sci	1.34	0.86	19.34	1.01	52		Yes
0051	QID 181	10:06	915.9	0.7	G25-1-002	HPF	sci	1.43	0.94	18.95	0.95	48		Yes
0052	LFC Cal	10:23	106.5			HPF	cal							Yes
0053	test_drk_donotuse	10:26	10.7			HPF	cal							Yes
0054	QID 1750	10:28	330.2	7.5	PSU25-1-006	HPF	sci	1.38	0.79	19.40	0.73	504		Yes
virus0000017_01	parallel	10:28	363			VIRUS	sci							Yes
0055	test_drk_donotuse	10:40	10.7			HPF	cal							Yes
0056	QID 3072	10:41	969.1	7.8	UT25-1-010	HPF	sci	1.23	0.70	19.43	1.02	278		Yes
virus0000018_01	parallel	10:41	2047			VIRUS	sci							Yes
0057	QID 3072	10:59	969.1	0.8	UT25-1-010	HPF	sci	1.32	0.67	19.40	1.03	275		Yes
0058	LFC Cal	11:16	106.5			HPF	cal							Yes
0059	test_drk_donotuse	11:20	10.7			HPF	cal							Yes
virus0000019_01	parallel	11:20	2047			VIRUS	sci							Yes
0060	QID 3082	11:21	969.1	5.8	UT25-1-010	HPF	sci	1.20	0.66	19.58	0.88	301		Yes
0061	QID 3082	11:38	969.1	0.8	UT25-1-010	HPF	sci	1.30	0.77	19.57	0.89	290		Yes
0062	LFC Cal	11:56	106.5			HPF	cal							Yes
0063	LFC Cal	12:00	106.5			HPF	cal							Yes
virus0000020_01	parallel	12:00	300			VIRUS	sci							Yes
lrs20000013_01	QID 1818	12:00	300	6.0	PSU25-1-005	LRS2-B	sci	1.40	0.78	19.84	0.85			P4
0064	LFC Cal	12:03	106.5			HPF	cal							Yes
0065	LFC Cal	12:12	106.5			HPF	cal							Yes
lrs20000014_01	QID 2952	12:12	400	6.3	UT25-1-007	LRS2-B	sci	1.41	0.59	19.65	0.90			P4
virus0000021_01	parallel	12:12	400			VIRUS	sci							Yes
0066	LFC Cal	12:14	106.5			HPF	cal							Yes
0067	LFC Cal	12:16	106.5			HPF	cal							Yes
0068	test_drk_donotuse	12:23	10.7			HPF	cal							Yes
0069	QID 1804	12:24	969.1	5.8	PSU25-1-011	HPF	sci	1.42	0.83	19.39	0.88	46		P4
virus0000022_01	parallel	12:24	1023			VIRUS	sci							Yes
0070	LFC Cal	12:42	106.5			HPF	cal							Yes
lrs20000015_01	bias	12:43	0			LRS2	cal							Yes
virus0000023_01	bias	12:43	0			VIRUS	cal							Yes
virus0000024_01	Cd-A	12:48	15		ENG25-1-002	VIRUS	cal							Yes
virus0000025_01	Hg	12:49	15		ENG25-1-002	VIRUS	cal							Yes
0071	Dark	12:57	319.5			HPF	cal							Yes
0072	Quartz FCU	13:08	74.5			HPF	cal							Yes
0073	Quartz FCU	13:10	74.5			HPF	cal							Yes
0074	Quartz FCU	13:12	74.5			HPF	cal							Yes
0075	Quartz FCU	13:13	74.5			HPF	cal							Yes
0076	Quartz FCU	13:15	74.5			HPF	cal							Yes
0077	Quartz FCU	13:17	74.5			HPF	cal							Yes
0078	Quartz FCU	13:19	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	13:21	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	13:23	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	13:25	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	13:27	85.2			HPF	cal							Yes
0083	LFC FCU	13:30	106.5			HPF	cal							Yes
0084	LFC FCU	13:32	106.5			HPF	cal							Yes
0085	LFC FCU	13:34	106.5			HPF	cal							Yes
0086	LFC FCU	13:37	106.5			HPF	cal							Yes
0087	LFC FCU	13:39	106.5			HPF	cal							Yes
0088	LFC FCU	13:41	106.5			HPF	cal							Yes
0089	LFC Cal	13:44	106.5			HPF	cal							Yes
0090	LFC Cal	13:47	106.5			HPF	cal							Yes
0091	Etalon Cal	13:54	159.8			HPF	cal							Yes
0092	Etalon Cal	13:57	159.8			HPF	cal							Yes
0093	Etalon Cal	14:01	159.8			HPF	cal							Yes
0094	Etalon Cal	14:04	159.8			HPF	cal							Yes
0095	UNe Slave Cal	14:08	426			HPF	cal							Yes
0096	UNe Slave Cal	14:15	426			HPF	cal							Yes
0097	UNe Slave Cal	14:23	426			HPF	cal							Yes
0098	UNe Slave Cal	14:31	426			HPF	cal							Yes
0099	UNe Slave Cal	14:39	426			HPF	cal							Yes
0100	UNe Slave Cal	14:47	426			HPF	cal							Yes
0105	LFC Cal	22:28	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:38	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:38	20			VIRUS	cal							Yes
virus0009901_01	bias	22:40	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:40	20			LRS2	cal							Yes
virus0009902_01	dark	22:42	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:43	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:44	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:46	15			LRS2	cal							Yes
0106	Dark	22:48	319.5			HPF	cal							Yes
0107	Quartz FCU	22:54	74.5			HPF	cal							Yes
0108	Quartz FCU	22:56	74.5			HPF	cal							Yes
0109	Quartz FCU	22:58	74.5			HPF	cal							Yes
0110	Quartz FCU	22:59	74.5			HPF	cal							Yes
0111	Quartz FCU	23:01	74.5			HPF	cal							Yes
0112	Quartz FCU	23:03	74.5			HPF	cal							Yes
0113	Quartz FCU	23:05	74.5			HPF	cal							Yes
0114	Alpha Bright Cal	23:07	85.2			HPF	cal							Yes
0115	Alpha Bright Cal	23:09	85.2			HPF	cal							Yes
0116	Alpha Bright Cal	23:11	85.2			HPF	cal							Yes
0117	Alpha Bright Cal	23:13	85.2			HPF	cal							Yes
0118	LFC FCU	23:16	106.5			HPF	cal							Yes
0119	LFC FCU	23:18	106.5			HPF	cal							Yes
0120	LFC Cal	23:21	106.5			HPF	cal							Yes
0121	LFC Cal	23:23	106.5			HPF	cal							Yes
0122	Etalon Cal	23:26	159.8			HPF	cal							Yes
0123	UNe Slave Cal	23:29	426			HPF	cal							Yes
lrs20000014_01	flat_Qth_R	23:30	15			LRS2	cal							Yes
lrs20000014_02	flat_Qth_R	23:31	15			LRS2	cal							Yes
lrs20000014_03	flat_Qth_R	23:33	15			LRS2	cal							Yes
lrs20000014_04	flat_Qth_R	23:34	15			LRS2	cal							Yes
lrs20000014_05	flat_Qth_R	23:35	15			LRS2	cal							Yes
lrs20000015_01	flat_ldls_long_B	23:36	20			LRS2	cal							Yes
0124	UNe Slave Cal	23:37	426			HPF	cal							Yes
lrs20000015_02	flat_ldls_long_B	23:38	20			LRS2	cal							Yes
lrs20000015_03	flat_ldls_long_B	23:39	20			LRS2	cal							Yes
lrs20000016_01	Cd-A_B	23:40	38			LRS2	cal							Yes
lrs20000016_02	Cd-A_B	23:42	38			LRS2	cal							Yes
lrs20000016_03	Cd-A_B	23:44	38			LRS2	cal							Yes
0125	UNe Slave Cal	23:45	426			HPF	cal							Yes
lrs20000017_01	FeAr_R	23:45	15			LRS2	cal							Yes
lrs20000017_02	FeAr_R	23:47	15			LRS2	cal							Yes
lrs20000017_03	FeAr_R	23:48	15			LRS2	cal							Yes
lrs20000018_01	Hg_R	23:49	20			LRS2	cal							Yes
lrs20000018_02	Hg_R	23:50	20			LRS2	cal							Yes
lrs20000018_03	Hg_R	23:52	20			LRS2	cal							Yes
0126	UNe Slave Cal	23:52	426			HPF	cal							Yes
lrs20000019_01	Hg_B	23:53	15			LRS2	cal							Yes
lrs20000019_02	Hg_B	23:54	15			LRS2	cal							Yes
lrs20000019_03	Hg_B	23:56	15			LRS2	cal							Yes