HET Night Report Reader

Civil Date	Ephemerides
2025-02-16	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:52	01:38	02:06	12:14	12:42	13:28	04:35	-
Night Length	10:08		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:49	6.9	7.4	12:58	twilight	12:09
Total Time Open					12:09

Program	Night Priority	Science
02:06	Science
06:28	Idle due to weather (queue hole due to the weather conditions)
08:54	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:17	01:49	0.57	0.86	210	+5742	5.3	6.7	7.1	146	8	First of Night
12:46	12:56	0.79	1.27	330	+6645	9.9	9.4	9.2	216	17	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	02:34-02:34, 04:17-04:17, 08:53-08:53, 12:28-12:28	00:00	TT stopped updating.

TO Comments	Clear but bad seeing for most of night.

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	00:01	426			HPF	cal							Yes
virus0000026_01	flat_ldls_long	00:03	15			VIRUS	cal							Yes
virus0000026_02	flat_ldls_long	00:04	15			VIRUS	cal							Yes
virus0000026_03	flat_ldls_long	00:06	15			VIRUS	cal							Yes
virus0000027_01	Cd-A	00:07	15			VIRUS	cal							Yes
0002	UNe Slave Cal	00:09	426			HPF	cal							Yes
virus0000027_02	Cd-A	00:09	15			VIRUS	cal							Yes
virus0000027_03	Cd-A	00:10	15			VIRUS	cal							Yes
virus0000028_01	Hg	00:12	15			VIRUS	cal							Yes
virus0000028_02	Hg	00:13	15			VIRUS	cal							Yes
virus0000028_03	Hg	00:14	15			VIRUS	cal							Yes
lrs20000001_01	dark	00:16	360			LRS2	cal							Yes
virus0000001_01	dark	00:16	360			VIRUS	cal							Yes
lrs20000001_02	dark	00:22	360			LRS2	cal							Yes
virus0000001_02	dark	00:23	360			VIRUS	cal							Yes
lrs20000001_03	dark	00:29	360			LRS2	cal							Yes
virus0000001_03	dark	00:30	360			VIRUS	cal							Yes
0003	twilight	00:49	298.2			HPF	cal							Yes
lrs20000002_01	skyflat	00:57	7			LRS2	cal							Yes
lrs20000003_01	skyflat	00:58	10			LRS2	cal							Yes
lrs20000004_01	skyflat	00:59	13			LRS2	cal							Yes
lrs20000005_01	skyflat	01:00	16			LRS2	cal							Yes
lrs20000006_01	skyflat	01:01	22			LRS2	cal							Yes
lrs20000007_01	skyflat	01:03	30			LRS2	cal							Yes
virus0000002_01	skyflat	01:05	7			VIRUS	cal							Yes
virus0000003_01	skyflat	01:07	10			VIRUS	cal							Yes
virus0000004_01	skyflat	01:08	14			VIRUS	cal							Yes
virus0000005_01	skyflat	01:09	18			VIRUS	cal							Yes
virus0000006_01	skyflat	01:11	26			VIRUS	cal							Yes
lrs20000008_01	bias	01:12	0			LRS2	cal							Yes
virus0000007_01	bias	01:12	0			VIRUS	cal							Yes
lrs20000008_02	bias	01:13	0			LRS2	cal							Yes
virus0000007_02	bias	01:13	0			VIRUS	cal							Yes
lrs20000008_03	bias	01:14	0			LRS2	cal							Yes
virus0000007_03	bias	01:14	0			VIRUS	cal							Yes
lrs20000008_04	bias	01:15	0			LRS2	cal							Yes
virus0000007_04	bias	01:15	0			VIRUS	cal							Yes
lrs20000008_05	bias	01:16	0			LRS2	cal							Yes
virus0000007_05	bias	01:16	0			VIRUS	cal							Yes
lrs20000008_06	bias	01:17	0			LRS2	cal							Yes
lrs20000008_07	bias	01:17	0			LRS2	cal							Yes
virus0000007_06	bias	01:17	0			VIRUS	cal							Yes
virus0000007_07	bias	01:18	0			VIRUS	cal							Yes
lrs20000008_08	bias	01:18	0			LRS2	cal							Yes
virus0000007_08	bias	01:19	0			VIRUS	cal							Yes
lrs20000008_09	bias	01:19	0			LRS2	cal							Yes
virus0000007_09	bias	01:19	0			VIRUS	cal							Yes
lrs20000008_10	bias	01:20	0			LRS2	cal							Yes
virus0000007_10	bias	01:20	0			VIRUS	cal							Yes
lrs20000008_11	bias	01:21	0			LRS2	cal							Yes
virus0000007_11	bias	01:21	0			VIRUS	cal							Yes
0004	LFC Cal	01:22	106.5			HPF	cal							Yes
0005	LFC Cal	01:25	106.5			HPF	cal							Yes
0006	LFC Cal	01:27	106.5			HPF	cal							Yes
lrs20000009_01	HD55677_056_E	01:54	30	4.5		LRS2	spec	2.42	1.70	21.48	0.87			Yes
lrs20000010_01	HD55677_066_E	01:57	30	2.5		LRS2	spec	2.50	1.95	20.60	1.11			Yes
0007	test_drk_donotuse	01:59	10.7			HPF	cal							Yes
0008	HR1826_tell_std	02:03	330.2	5.5		HPF	telluric	2.64	3.51	20.67	0.95			Yes
0009	test_drk_donotuse	02:10	10.7			HPF	cal							Yes
0010	parallel	02:16	191.7	6.8	UT25-1-016	HPF	sci	2.13	2.06	20.73	0.65	351		P4
virus0000008_01	parallel	02:16	664			VIRUS	sci							Yes
0011	parallel	02:20	191.7	0.8	UT25-1-016	HPF	sci	2.16	1.56	20.75	0.65	329		P4
0012	parallel	02:24	191.7	0.8	UT25-1-016	HPF	sci	2.09	1.70	20.77	0.65	341		P4
0013	LFC Cal	02:29	106.5			HPF	cal							Yes
0014	parallel	02:33	617.7	5.7	UT25-1-016	HPF	sci	2.36	1.91	20.29	0.78	48		P4
virus0000009_01	parallel	02:33	1984			VIRUS	sci							Yes
0015	parallel	02:44	617.7	1.7	UT25-1-016	HPF	sci	2.31	1.72	20.31	0.85	58		P4
0016	parallel	02:55	617.7	0.7	UT25-1-016	HPF	sci	2.29	1.97	20.31	0.85	58		P4
0017	LFC Cal	03:07	106.5			HPF	cal							Yes
0018	test_drk_donotuse	03:10	10.7			HPF	cal							Yes
0019	parallel	03:13	415.4	7.1	UT25-1-016	HPF	sci	2.25	3.35	20.31	0.82	85		P4
virus0000010_01	parallel	03:13	1357			VIRUS	sci							Yes
0020	parallel	03:21	415.4	1.1	UT25-1-016	HPF	sci	2.18	1.59	20.29	0.82	85		P4
0021	parallel	03:28	415.4	0.1	UT25-1-016	HPF	sci	2.22	1.74	20.26	0.83	78		P4
0022	LFC Cal	03:40	106.5			HPF	cal							Yes
0023	parallel	03:42	798.8	6.7	UT25-1-025	HPF	sci	2.11	1.83	20.30	0.79	58		Yes
virus0000011_01	parallel	03:42	2545			VIRUS	sci							Yes
0024	parallel	03:56	798.8	1.7	UT25-1-025	HPF	sci	1.90	1.55	20.20	0.81	66		Yes
0025	parallel	04:11	798.8	0.7	UT25-1-025	HPF	sci	1.93	2.08	20.15	0.85	60		Yes
0026	LFC Cal	04:25	106.5			HPF	cal							Yes
0027	test_drk_donotuse	04:30	10.7			HPF	cal							Yes
0028	parallel	04:32	969.1	8.8	UT25-1-010	HPF	sci	1.66	1.09	20.28	0.87	358		Yes
virus0000012_01	parallel	04:32	2047			VIRUS	sci							Yes
0029	parallel	04:50	969.1	0.8	UT25-1-010	HPF	sci	1.63	1.04	20.09	0.94	407		Yes
0030	LFC Cal	05:07	106.5			HPF	cal							Yes
0031	test_drk_donotuse	05:10	10.7			HPF	cal							Yes
0032	parallel	05:12	969.1	6.8	UT25-1-010	HPF	sci	2.12	2.31	20.07	0.64	133		Yes
virus0000013_01	parallel	05:12	2047			VIRUS	sci							Yes
0033	parallel	05:29	969.1	0.8	UT25-1-010	HPF	sci	2.35	1.66	20.12	0.67	128		Yes
0034	LFC Cal	05:47	106.5			HPF	cal							Yes
0035	test_drk_donotuse	05:51	10.7			HPF	cal							Yes
virus0000014_01	parallel	05:53	2083			VIRUS	sci							Yes
0036	parallel	05:54	649.6	8.2	UT25-1-010	HPF	sci	2.07	2.13	19.41	0.82	289		Yes
0037	parallel	06:05	649.6	0.2	UT25-1-010	HPF	sci	2.09	2.04	19.43	0.83	303		Yes
0038	parallel	06:17	649.6	1.2	UT25-1-010	HPF	sci	2.09	1.63	19.29	0.82	265		Yes
0039	LFC Cal	06:29	106.5			HPF	cal							Yes
0040	test_drk_donotuse	06:33	10.7			HPF	cal							Yes
0041	parallel	06:34	969.1	5.8	UT25-1-010	HPF	sci	3.00	2.58	19.89	0.62	117	poor iq	No
virus0000015_01	parallel	06:34	2047			VIRUS	sci							Yes
0042	parallel	06:51	969.1	1.8	UT25-1-010	HPF	sci	2.92	2.33	19.91	0.64	122		No
0043	LFC Cal	07:09	106.5			HPF	cal							Yes
0044	test_drk_donotuse	07:28	10.7			HPF	cal							Yes
0045	LFC Cal	08:23	106.5			HPF	cal							Yes
0046	LFC Cal	08:26	106.5			HPF	cal							Yes
0047	LFC Cal	08:28	106.5			HPF	cal							Yes
0048	test_drk_donotuse	08:55	10.7			HPF	cal							Yes
0049	parallel	08:59	969.1	4.8	PSU25-1-012	HPF	sci	2.82	2.58	19.64	0.77	26		P4
virus0000016_01	parallel	08:59	2047			VIRUS	sci							Yes
0050	parallel	09:16	969.1	0.8	PSU25-1-012	HPF	sci	2.63	2.79	19.67	0.80	32		P4
0051	LFC Cal	09:34	106.5			HPF	cal							Yes
0052	test_drk_donotuse	09:37	10.7			HPF	cal							Yes
0053	test_drk_donotuse	09:43	10.7			HPF	cal							Yes
0054	parallel	09:44	649.6	12.2	UT25-1-010	HPF	sci	2.01	1.60	19.21	0.87	307		Yes
virus0000017_01	parallel	09:44	2083			VIRUS	sci							Yes
0055	parallel	09:56	649.6	1.2	UT25-1-010	HPF	sci	1.77	1.33	18.82	0.92	306		Yes
0056	parallel	10:07	649.6	0.2	UT25-1-010	HPF	sci	1.64	1.11	18.44	1.08	277		Yes
0057	LFC Cal	10:20	106.5			HPF	cal							Yes
0058	test_drk_donotuse	10:25	10.7			HPF	cal							Yes
0059	parallel	10:26	330.2	8.5	PSU25-1-006	HPF	sci	2.21	1.61	19.52	0.70	335		Yes
virus0000018_01	parallel	10:26	363			VIRUS	sci							Yes
0060	test_drk_donotuse	10:33	10.7			HPF	cal							Yes
virus0000019_01	parallel	10:37	2047			VIRUS	sci							Yes
0061	parallel	10:38	969.1	5.8	PSU25-1-016	HPF	sci	1.99	1.40	19.56	0.98	175		Yes
0062	parallel	10:55	969.1	0.8	PSU25-1-016	HPF	sci	2.18	1.74	19.50	0.97	172		Yes
0063	LFC Cal	11:13	106.5			HPF	cal							Yes
0064	test_drk_donotuse	11:16	10.7			HPF	cal							Yes
0065	parallel	11:17	308.9	6.9	UT25-1-021	HPF	sci	1.87	1.71	19.66	0.90	80		Yes
virus0000020_01	parallel	11:17	1417			VIRUS	sci							Yes
0066	parallel	11:23	308.9	-0.1	UT25-1-021	HPF	sci	1.88	1.07	19.66	0.92	85		Yes
0067	parallel	11:29	308.9	0.9	UT25-1-021	HPF	sci	1.85	1.42	19.67	0.92	87		Yes
0068	parallel	11:35	308.9	0.9	UT25-1-021	HPF	sci	1.81	1.45	19.74	0.93	92		Yes
0069	test_drk_donotuse	11:44	10.7			HPF	cal							Yes
0070	parallel	11:45	969.1	4.8	UT25-1-010	HPF	sci	1.92	1.24	19.49	1.18	133		P4
virus0000021_01	parallel	11:45	2047			VIRUS	sci							Yes
0071	parallel	12:02	969.1	0.8	UT25-1-010	HPF	sci	2.00	1.43	19.58	1.19	156		P4
0072	LFC Cal	12:20	106.5			HPF	cal							Yes
0073	LFC Cal	12:37	106.5			HPF	cal							Yes
virus0000022_01	parallel	12:37	400			VIRUS	sci							Yes
lrs20000011_01	parallel	12:37	400	7.3	UT25-1-007	LRS2-B	sci	2.23	1.39	18.58	0.81			Yes
0074	LFC Cal	12:40	106.5			HPF	cal							Yes
0075	LFC Cal	12:42	106.5			HPF	cal							Yes
lrs20000012_01	bias	12:45	0			LRS2	cal							Yes
virus0000023_01	bias	12:46	0			VIRUS	cal							Yes
virus0000024_01	Cd-A	12:50	15		ENG25-1-002	VIRUS	cal							Yes
virus0000025_01	Hg	12:52	15		ENG25-1-002	VIRUS	cal							Yes
0076	Dark	12:59	319.5			HPF	cal							Yes
0077	Quartz FCU	13:10	74.5			HPF	cal							Yes
0078	Quartz FCU	13:12	74.5			HPF	cal							Yes
0079	Quartz FCU	13:14	74.5			HPF	cal							Yes
0080	Quartz FCU	13:16	74.5			HPF	cal							Yes
0081	Quartz FCU	13:17	74.5			HPF	cal							Yes
0082	Quartz FCU	13:19	74.5			HPF	cal							Yes
0083	Quartz FCU	13:21	74.5			HPF	cal							Yes
0084	Alpha Bright Cal	13:23	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	13:25	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	13:27	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	13:29	85.2			HPF	cal							Yes
0088	LFC FCU	13:32	106.5			HPF	cal							Yes
0089	LFC FCU	13:35	106.5			HPF	cal							Yes
0090	LFC FCU	13:37	106.5			HPF	cal							Yes
0091	LFC FCU	13:39	106.5			HPF	cal							Yes
0092	LFC FCU	13:42	106.5			HPF	cal							Yes
0093	LFC FCU	13:44	106.5			HPF	cal							Yes
0094	LFC Cal	13:47	106.5			HPF	cal							Yes
0095	LFC Cal	13:49	106.5			HPF	cal							Yes
0096	Etalon Cal	13:57	159.8			HPF	cal							Yes
0097	Etalon Cal	14:00	159.8			HPF	cal							Yes
0098	Etalon Cal	14:03	159.8			HPF	cal							Yes
0099	Etalon Cal	14:07	159.8			HPF	cal							Yes
0100	UNe Slave Cal	14:10	426			HPF	cal							Yes
0101	UNe Slave Cal	14:18	426			HPF	cal							Yes
0102	UNe Slave Cal	14:26	426			HPF	cal							Yes
0103	UNe Slave Cal	14:34	426			HPF	cal							Yes
0104	UNe Slave Cal	14:41	426			HPF	cal							Yes
0105	UNe Slave Cal	14:49	426			HPF	cal							Yes
0101	LFC Cal	22:29	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:39	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:39	20			VIRUS	cal							Yes
virus0009901_01	bias	22:41	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:41	20			LRS2	cal							Yes
virus0009902_01	dark	22:43	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:44	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:45	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:47	15			LRS2	cal							Yes
0102	Dark	22:48	319.5			HPF	cal							Yes
0103	Quartz FCU	22:55	74.5			HPF	cal							Yes
0104	Quartz FCU	22:57	74.5			HPF	cal							Yes
0105	Quartz FCU	22:59	74.5			HPF	cal							Yes
0106	Quartz FCU	23:00	74.5			HPF	cal							Yes
0107	Quartz FCU	23:02	74.5			HPF	cal							Yes
0108	Quartz FCU	23:04	74.5			HPF	cal							Yes
0109	Quartz FCU	23:06	74.5			HPF	cal							Yes
0110	Alpha Bright Cal	23:08	85.2			HPF	cal							Yes
0111	Alpha Bright Cal	23:10	85.2			HPF	cal							Yes
0112	Alpha Bright Cal	23:12	85.2			HPF	cal							Yes
0113	Alpha Bright Cal	23:14	85.2			HPF	cal							Yes
0114	LFC FCU	23:17	106.5			HPF	cal							Yes
0115	LFC FCU	23:19	106.5			HPF	cal							Yes
0116	LFC Cal	23:22	106.5			HPF	cal							Yes
0117	LFC Cal	23:24	106.5			HPF	cal							Yes
0118	Etalon Cal	23:27	159.8			HPF	cal							Yes
0119	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000016_01	flat_Qth_R	23:31	15			LRS2	cal							Yes
lrs20000016_02	flat_Qth_R	23:32	15			LRS2	cal							Yes
lrs20000016_03	flat_Qth_R	23:34	15			LRS2	cal							Yes
lrs20000016_04	flat_Qth_R	23:35	15			LRS2	cal							Yes
lrs20000016_05	flat_Qth_R	23:36	15			LRS2	cal							Yes
lrs20000017_01	flat_ldls_long_B	23:37	20			LRS2	cal							Yes
0120	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000017_02	flat_ldls_long_B	23:39	20			LRS2	cal							Yes
lrs20000017_03	flat_ldls_long_B	23:40	20			LRS2	cal							Yes
lrs20000018_01	Cd-A_B	23:41	38			LRS2	cal							Yes
lrs20000018_02	Cd-A_B	23:43	38			LRS2	cal							Yes
lrs20000018_03	Cd-A_B	23:45	38			LRS2	cal							Yes
0121	UNe Slave Cal	23:46	426			HPF	cal							Yes
lrs20000019_01	FeAr_R	23:46	15			LRS2	cal							Yes
lrs20000019_02	FeAr_R	23:47	15			LRS2	cal							Yes
lrs20000019_03	FeAr_R	23:49	15			LRS2	cal							Yes
lrs20000020_01	Hg_R	23:50	20			LRS2	cal							Yes
lrs20000020_02	Hg_R	23:51	20			LRS2	cal							Yes
lrs20000020_03	Hg_R	23:53	20			LRS2	cal							Yes
0122	UNe Slave Cal	23:54	426			HPF	cal							Yes
lrs20000021_01	Hg_B	23:54	15			LRS2	cal							Yes
lrs20000021_02	Hg_B	23:55	15			LRS2	cal							Yes
lrs20000021_03	Hg_B	23:56	15			LRS2	cal							Yes