HET Night Report Reader

Civil Date	Ephemerides
2025-03-13	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:10	01:55	02:23	11:47	12:15	13:00	00:39	13:25
Night Length	9:24		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Amy Westfall	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:02	14.9	14.1	04:58	wind	03:56
Total Time Open					3:56

Program	Night Priority	Science
02:23	Idle due to weather (clouds)
03:26	Science
04:07	Idle due to weather (high wind)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:41	02:20	0.52	0.79	195	+4384	14.9	14.1	13.8	216	14	First of Night

Problem Reports					no PRs

TO Comments	dome stowed facing into wind at the end of the night

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000017_02	dark	00:05	360			LRS2	cal							Yes
virus0000027_02	dark	00:05	360			VIRUS	cal							Yes
lrs20000017_03	dark	00:12	360			LRS2	cal							Yes
virus0000027_03	dark	00:12	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:15	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:16	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:17	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:19	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:20	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:21	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:23	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:24	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:26	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:27	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:29	26			VIRUS	cal							Yes
0001	LFC Cal	01:38	106.5			HPF	cal							Yes
0002	LFC Cal	01:40	106.5			HPF	cal							Yes
0003	LFC Cal	01:42	106.5			HPF	cal							Yes
0004	test_drk_donotuse	03:06	10.7			HPF	cal							Yes
0005	parallel	03:10	969.1	4.8	PSU25-1-016	HPF	sci	1.82	1.25	16.86	0.41	241	clouds	No
virus0000006_01	parallel	03:10	2047			VIRUS	sci							Yes
0006	parallel	03:27	969.1	0.8	PSU25-1-016	HPF	sci	1.72	1.08	18.12	0.84	376		No
0007	LFC Cal	03:45	106.5			HPF	cal							Yes
0008	test_drk_donotuse	03:49	10.7			HPF	cal							Yes
0009	parallel	03:50	308.9	6.9	UT25-1-013	HPF	sci	1.62	0.90	18.33	1.05	226		Yes
virus0000007_01	parallel	03:50	1060			VIRUS	sci							Yes
0010	parallel	03:56	308.9	0.9	UT25-1-013	HPF	sci	1.83	0.95	18.25	1.03	209		Yes
0011	parallel	04:02	308.9	0.9	UT25-1-013	HPF	sci	1.65	0.73	18.17	1.04	234		Yes
0012	test_drk_donotuse	04:13	10.7			HPF	cal							Yes
0013	parallel	04:14	330.2	7.5	PSU25-1-012	HPF	sci	1.86	0.95	16.91	0.66	280	clouds, high wind	No
virus0000008_01	parallel	04:14	2203			VIRUS	sci							Yes
0014	parallel	04:21	330.2	0.5	PSU25-1-012	HPF	sci	1.67	0.93	16.99	0.65	319		No
0015	parallel	04:27	330.2	0.5	PSU25-1-012	HPF	sci	1.72	0.82	17.07	0.65	319		No
0016	parallel	04:33	330.2	0.5	PSU25-1-012	HPF	sci	1.81	0.98	17.22	0.67	296		No
0017	parallel	04:39	330.2	0.5	PSU25-1-012	HPF	sci	1.83	0.87	17.37	0.69	283		No
0018	parallel	04:45	330.2	1.5	PSU25-1-012	HPF	sci	1.95	1.13	17.44	0.72	266		No
0019	LFC Cal	04:52	106.5			HPF	cal							Yes
0020	test_drk_donotuse	04:56	10.7			HPF	cal							Yes
0021	parallel	04:57	958.5	6.0	UT25-1-012	HPF	sci	2.05	1.06	18.47	0.66	9	aborted due to high wind	No
virus0000009_01	parallel	04:57	1023			VIRUS	sci							Yes
0022	LFC Cal	05:15	106.5			HPF	cal							Yes
0023	LFC Cal	08:55	106.5			HPF	cal							Yes
0024	LFC Cal	08:57	106.5			HPF	cal							Yes
0025	LFC Cal	09:00	106.5			HPF	cal							Yes
0026	LFC Cal	10:43	106.5			HPF	cal							Yes
0027	LFC Cal	10:45	106.5			HPF	cal							Yes
0028	LFC Cal	10:48	106.5			HPF	cal							Yes
lrs20000007_01	bias	10:56	0			LRS2	cal							Yes
virus0000010_01	bias	10:57	0			VIRUS	cal							Yes
virus0000011_01	Cd-A	11:01	15		ENG25-1-002	VIRUS	cal							Yes
virus0000012_01	Hg	11:02	15		ENG25-1-002	VIRUS	cal							Yes
0029	Dark	11:11	319.5			HPF	cal							Yes
0030	Quartz FCU	11:23	74.5			HPF	cal							Yes
0031	Quartz FCU	11:24	74.5			HPF	cal							Yes
0032	Quartz FCU	11:26	74.5			HPF	cal							Yes
0033	Quartz FCU	11:28	74.5			HPF	cal							Yes
0034	Quartz FCU	11:30	74.5			HPF	cal							Yes
0035	Quartz FCU	11:32	74.5			HPF	cal							Yes
0036	Quartz FCU	11:33	74.5			HPF	cal							Yes
0037	Alpha Bright Cal	11:36	85.2			HPF	cal							Yes
0038	Alpha Bright Cal	11:38	85.2			HPF	cal							Yes
0039	Alpha Bright Cal	11:40	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	11:42	85.2			HPF	cal							Yes
0041	LFC FCU	11:44	106.5			HPF	cal							Yes
0042	LFC FCU	11:47	106.5			HPF	cal							Yes
0043	LFC FCU	11:49	106.5			HPF	cal							Yes
0044	LFC FCU	11:51	106.5			HPF	cal							Yes
0045	LFC FCU	11:54	106.5			HPF	cal							Yes
0046	LFC FCU	11:56	106.5			HPF	cal							Yes
0047	LFC Cal	11:59	106.5			HPF	cal							Yes
0048	LFC Cal	12:01	106.5			HPF	cal							Yes
0049	Etalon Cal	12:09	159.8			HPF	cal							Yes
0050	Etalon Cal	12:12	159.8			HPF	cal							Yes
0051	Etalon Cal	12:15	159.8			HPF	cal							Yes
0052	Etalon Cal	12:18	159.8			HPF	cal							Yes
0053	UNe Slave Cal	12:22	426			HPF	cal							Yes
0054	UNe Slave Cal	12:30	426			HPF	cal							Yes
0055	UNe Slave Cal	12:38	426			HPF	cal							Yes
0056	UNe Slave Cal	12:45	426			HPF	cal							Yes
0057	UNe Slave Cal	12:53	426			HPF	cal							Yes
0058	UNe Slave Cal	13:01	426			HPF	cal							Yes
0087	LFC Cal	21:45	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:54	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:55	20			VIRUS	cal							Yes
virus0009901_01	bias	21:56	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:57	20			LRS2	cal							Yes
virus0009902_01	dark	21:58	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:59	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:01	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:02	15			LRS2	cal							Yes
virus0009905_01	dark	22:18	15			VIRUS	cal							Yes
virus0009906_01	bias	22:20	0			VIRUS	cal							Yes
0088	Dark	22:21	319.5			HPF	cal							Yes
0089	Quartz FCU	22:28	74.5			HPF	cal							Yes
0090	Quartz FCU	22:30	74.5			HPF	cal							Yes
0091	Quartz FCU	22:31	74.5			HPF	cal							Yes
0092	Quartz FCU	22:33	74.5			HPF	cal							Yes
0093	Quartz FCU	22:35	74.5			HPF	cal							Yes
0094	Quartz FCU	22:37	74.5			HPF	cal							Yes
0095	Quartz FCU	22:38	74.5			HPF	cal							Yes
0096	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	22:43	85.2			HPF	cal							Yes
0098	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0099	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0100	LFC FCU	22:49	106.5			HPF	cal							Yes
0101	LFC FCU	22:52	106.5			HPF	cal							Yes
0102	LFC Cal	22:54	106.5			HPF	cal							Yes
0103	LFC Cal	22:57	106.5			HPF	cal							Yes
0104	Etalon Cal	22:59	159.8			HPF	cal							Yes
0105	UNe Slave Cal	23:03	426			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	23:05	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	23:07	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	23:08	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	23:09	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	23:10	20			LRS2	cal							Yes
0106	UNe Slave Cal	23:11	426			HPF	cal							Yes
lrs20000011_02	flat_ldls_long_B	23:12	20			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	23:13	20			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	23:14	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	23:16	38			LRS2	cal							Yes
lrs20000012_03	Cd-A_B	23:18	38			LRS2	cal							Yes
0107	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000013_01	FeAr_R	23:19	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	23:20	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	23:22	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	23:23	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	23:24	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	23:26	20			LRS2	cal							Yes
0108	UNe Slave Cal	23:26	426			HPF	cal							Yes
lrs20000015_01	Hg_B	23:27	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	23:28	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	23:29	15			LRS2	cal							Yes
0109	UNe Slave Cal	23:34	426			HPF	cal							Yes
virus0000023_01	flat_ldls_long	23:36	15			VIRUS	cal							Yes
virus0000023_02	flat_ldls_long	23:37	15			VIRUS	cal							Yes
virus0000023_03	flat_ldls_long	23:39	15			VIRUS	cal							Yes
virus0000024_01	Cd-A	23:40	15			VIRUS	cal							Yes
0110	UNe Slave Cal	23:42	426			HPF	cal							Yes
virus0000024_02	Cd-A	23:42	15			VIRUS	cal							Yes
virus0000024_03	Cd-A	23:43	15			VIRUS	cal							Yes
virus0000025_01	Hg	23:45	15			VIRUS	cal							Yes
virus0000025_02	Hg	23:46	15			VIRUS	cal							Yes
virus0000025_03	Hg	23:47	15			VIRUS	cal							Yes
lrs20000016_01	bias	23:49	0			LRS2	cal							Yes
virus0000026_01	bias	23:49	0			VIRUS	cal							Yes
lrs20000016_02	bias	23:50	0			LRS2	cal							Yes
virus0000026_02	bias	23:50	0			VIRUS	cal							Yes
lrs20000016_03	bias	23:50	0			LRS2	cal							Yes
virus0000026_03	bias	23:51	0			VIRUS	cal							Yes
lrs20000016_04	bias	23:51	0			LRS2	cal							Yes
virus0000026_04	bias	23:52	0			VIRUS	cal							Yes
lrs20000016_05	bias	23:52	0			LRS2	cal							Yes
virus0000026_05	bias	23:52	0			VIRUS	cal							Yes
lrs20000016_06	bias	23:53	0			LRS2	cal							Yes
virus0000026_06	bias	23:53	0			VIRUS	cal							Yes
lrs20000016_07	bias	23:54	0			LRS2	cal							Yes
virus0000026_07	bias	23:54	0			VIRUS	cal							Yes
lrs20000016_08	bias	23:55	0			LRS2	cal							Yes
virus0000026_08	bias	23:55	0			VIRUS	cal							Yes
lrs20000016_09	bias	23:56	0			LRS2	cal							Yes
virus0000026_09	bias	23:56	0			VIRUS	cal							Yes
lrs20000016_10	bias	23:56	0			LRS2	cal							Yes
virus0000026_10	bias	23:57	0			VIRUS	cal							Yes
lrs20000016_11	bias	23:57	0			LRS2	cal							Yes
virus0000026_11	bias	23:58	0			VIRUS	cal							Yes
lrs20000017_01	dark	23:58	360			LRS2	cal							Yes
virus0000027_01	dark	23:58	360			VIRUS	cal							Yes