HET Night Report Reader

Civil Date	Ephemerides
2025-03-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:16	02:01	02:30	11:35	12:04	12:49	08:58	-
Night Length	9:05		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Nathan McReynolds

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:06	18.2	16.4	11:28	twilight	10:22
Total Time Open					10:22

Program	Night Priority	Science
02:30	Science
04:28	Idle due to weather (low transparency due to clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:39	01:47				+2750	17.5	16.6	16.5	249	11	First of Night
02:26	02:58	0.41	0.66	205	+3870	16.7	16.6	16.7	254	11	Stack/Re-stack
11:00	11:03	1.04	1.64	340	+5049	14.1	14.8	15.0	294	27	Post-Observing
11:03	11:28	0.45	0.68	185	+4922	13.9	14.5	14.7	294	23	Stack/Re-stack

Problem Reports					no PRs

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
lrs20000020_02	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000020_03	flat_Qth_R	00:02	15			LRS2	cal							Yes
lrs20000020_04	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000020_05	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000021_01	flat_ldls_long_B	00:05	20			LRS2	cal							Yes
0001	UNe Slave Cal	00:06	426			HPF	cal							Yes
lrs20000021_02	flat_ldls_long_B	00:07	20			LRS2	cal							Yes
lrs20000021_03	flat_ldls_long_B	00:08	20			LRS2	cal							Yes
lrs20000022_01	Cd-A_B	00:09	38			LRS2	cal							Yes
lrs20000022_02	Cd-A_B	00:11	38			LRS2	cal							Yes
lrs20000022_03	Cd-A_B	00:13	38			LRS2	cal							Yes
0002	UNe Slave Cal	00:14	426			HPF	cal							Yes
lrs20000023_01	FeAr_R	00:14	15			LRS2	cal							Yes
lrs20000023_02	FeAr_R	00:15	15			LRS2	cal							Yes
lrs20000023_03	FeAr_R	00:17	15			LRS2	cal							Yes
lrs20000024_01	Hg_R	00:18	20			LRS2	cal							Yes
lrs20000024_02	Hg_R	00:19	20			LRS2	cal							Yes
lrs20000024_03	Hg_R	00:21	20			LRS2	cal							Yes
0003	UNe Slave Cal	00:22	426			HPF	cal							Yes
lrs20000025_01	Hg_B	00:22	15			LRS2	cal							Yes
lrs20000025_02	Hg_B	00:23	15			LRS2	cal							Yes
lrs20000025_03	Hg_B	00:24	15			LRS2	cal							Yes
0004	UNe Slave Cal	00:29	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:31	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:32	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:34	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:35	15			VIRUS	cal							Yes
0005	UNe Slave Cal	00:37	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:37	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:38	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:39	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:41	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:42	15			VIRUS	cal							Yes
lrs20000001_01	dark	00:44	360			LRS2	cal							Yes
virus0000004_01	dark	00:44	360			VIRUS	cal							Yes
lrs20000001_02	dark	00:50	360			LRS2	cal							Yes
virus0000004_02	dark	00:51	360			VIRUS	cal							Yes
lrs20000001_03	dark	00:57	360			LRS2	cal							Yes
virus0000004_03	dark	00:57	360			VIRUS	cal							Yes
lrs20000002_01	skyflat	01:20	7			LRS2	cal							Yes
lrs20000003_01	skyflat	01:21	10			LRS2	cal							Yes
lrs20000004_01	skyflat	01:22	13			LRS2	cal							Yes
lrs20000005_01	skyflat	01:24	16			LRS2	cal							Yes
lrs20000006_01	skyflat	01:25	22			LRS2	cal							Yes
lrs20000007_01	skyflat	01:26	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:29	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:30	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:31	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:33	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:34	26			VIRUS	cal							Yes
lrs20000008_01	bias	01:36	0			LRS2	cal							Yes
virus0000010_01	bias	01:36	0			VIRUS	cal							Yes
lrs20000008_02	bias	01:36	0			LRS2	cal							Yes
virus0000010_02	bias	01:37	0			VIRUS	cal							Yes
lrs20000008_03	bias	01:37	0			LRS2	cal							Yes
virus0000010_03	bias	01:37	0			VIRUS	cal							Yes
lrs20000008_04	bias	01:38	0			LRS2	cal							Yes
virus0000010_04	bias	01:38	0			VIRUS	cal							Yes
lrs20000008_05	bias	01:39	0			LRS2	cal							Yes
virus0000010_05	bias	01:39	0			VIRUS	cal							Yes
lrs20000008_06	bias	01:40	0			LRS2	cal							Yes
virus0000010_06	bias	01:40	0			VIRUS	cal							Yes
lrs20000008_07	bias	01:41	0			LRS2	cal							Yes
virus0000010_07	bias	01:41	0			VIRUS	cal							Yes
lrs20000008_08	bias	01:42	0			LRS2	cal							Yes
virus0000010_08	bias	01:42	0			VIRUS	cal							Yes
lrs20000008_09	bias	01:42	0			LRS2	cal							Yes
virus0000010_09	bias	01:43	0			VIRUS	cal							Yes
lrs20000008_10	bias	01:43	0			LRS2	cal							Yes
virus0000010_10	bias	01:44	0			VIRUS	cal							Yes
lrs20000008_11	bias	01:44	0			LRS2	cal							Yes
virus0000010_11	bias	01:44	0			VIRUS	cal							Yes
0006	LFC Cal	01:50	106.5			HPF	cal							Yes
0007	parallel	01:53	617.7	5.7	UT25-1-025	HPF	sci	1.45	0.76	18.17	0.87	72		Yes
virus0000011_01	parallel	01:53	1984			VIRUS	sci							Yes
0008	parallel	02:04	617.7	0.7	UT25-1-025	HPF	sci	1.40	0.87	19.49	0.87	66		Yes
0009	parallel	02:15	617.7	1.7	UT25-1-025	HPF	sci	1.31	0.69	19.80	0.85	58		Yes
0010	LFC Cal	02:27	106.5			HPF	cal							Yes
virus0000012_01	GD71_034_W	03:04	60	6.0		VIRUS	spec	1.56	0.78	21.48	0.93			Yes
virus0000012_02	GD71_034_W	03:06	60	1.0		VIRUS	spec	1.54	0.93	21.47	0.92			Yes
virus0000012_03	GD71_034_W	03:08	60	1.0		VIRUS	spec	1.55	0.80	21.46	0.90			Yes
lrs20000009_01	parallel	03:14	600			LRS2	sci							Yes
virus0000013_01	parallel	03:14	600	5.0	UT25-1-008	VIRUS	sci	1.76	0.71	21.85	0.69			Yes
0011	LFC Cal	03:15	106.5			HPF	cal							Yes
0012	LFC Cal	03:17	106.5			HPF	cal							Yes
0013	LFC Cal	03:19	106.5			HPF	cal							Yes
lrs20000009_02	parallel	03:26	600			LRS2	sci							Yes
virus0000013_02	parallel	03:26	600	2.0	UT25-1-008	VIRUS	sci	1.51	0.75	21.84	0.70			Yes
lrs20000009_03	parallel	03:37	600			LRS2	sci							Yes
virus0000013_03	parallel	03:37	600	1.0	UT25-1-008	VIRUS	sci	1.49	0.66	21.80	0.67			Yes
0014	LFC Cal	03:48	106.5			HPF	cal							Yes
0015	test_drk_donotuse	03:54	10.7			HPF	cal							Yes
0016	parallel	03:54	969.1	7.8	UT25-1-024	HPF	sci	1.42	0.60	20.58	0.73	32		Yes
virus0000014_01	parallel	03:54	2047			VIRUS	sci							Yes
0017	parallel	04:12	969.1	0.8	UT25-1-024	HPF	sci	1.38	0.66	20.53	0.77	31		Yes
0018	LFC Cal	04:30	106.5			HPF	cal							Yes
0019	LFC Cal	04:34	106.5			HPF	cal							Yes
lrs20000010_01	parallel	04:34	600			LRS2	sci							Yes
virus0000015_01	parallel	04:34	600	6.0	UT25-1-008	VIRUS	sci	1.52	0.67	21.85	0.61			No
0020	LFC Cal	04:37	106.5			HPF	cal							Yes
0021	LFC Cal	04:39	106.5			HPF	cal							Yes
lrs20000010_02	parallel	04:45	600			LRS2	sci							Yes
virus0000015_02	parallel	04:45	600	1.0	UT25-1-008	VIRUS	sci	1.44	0.70	21.68	0.45		tarnsparency slightly below spectroscopice	No
lrs20000010_03	parallel	04:57	600			LRS2	sci							Yes
virus0000015_03	parallel	04:57	600	2.0	UT25-1-008	VIRUS	sci	1.43	0.52	21.67	0.41			No
0022	LFC Cal	05:08	106.5			HPF	cal							Yes
0023	test_drk_donotuse	05:12	10.7			HPF	cal							Yes
0024	parallel	05:13	191.7	5.8	UT25-1-016	HPF	sci	1.34		20.21	0.44	358		No
virus0000016_01	parallel	05:13	664			VIRUS	sci							Yes
0025	parallel	05:17	191.7	0.8	UT25-1-016	HPF	sci	1.33		20.20	0.44	387		No
0026	parallel	05:20	191.7	0.8	UT25-1-016	HPF	sci	1.36		20.20	0.45	377		No
0027	LFC Cal	07:21	106.5			HPF	cal							Yes
0028	LFC Cal	07:24	106.5			HPF	cal							Yes
0029	LFC Cal	07:26	106.5			HPF	cal							Yes
0030	LFC Cal	09:23	106.5			HPF	cal							Yes
0031	LFC Cal	09:25	106.5			HPF	cal							Yes
0032	LFC Cal	09:28	106.5			HPF	cal							Yes
0033	LFC Cal	10:46	106.5			HPF	cal							Yes
0034	LFC Cal	10:48	106.5			HPF	cal							Yes
0035	LFC Cal	10:50	106.5			HPF	cal							Yes
lrs20000011_01	bias	11:25	0			LRS2	cal							Yes
virus0000017_01	bias	11:26	0			VIRUS	cal							Yes
virus0000018_01	Cd-A	11:30	15		ENG25-1-002	VIRUS	cal							Yes
virus0000019_01	Hg	11:31	15		ENG25-1-002	VIRUS	cal							Yes
0036	Dark	11:39	319.5			HPF	cal							Yes
0037	Quartz FCU	11:51	74.5			HPF	cal							Yes
0038	Quartz FCU	11:53	74.5			HPF	cal							Yes
0039	Quartz FCU	11:54	74.5			HPF	cal							Yes
0040	Quartz FCU	11:56	74.5			HPF	cal							Yes
0041	Quartz FCU	11:58	74.5			HPF	cal							Yes
0042	Quartz FCU	12:00	74.5			HPF	cal							Yes
0043	Quartz FCU	12:02	74.5			HPF	cal							Yes
0044	Alpha Bright Cal	12:04	85.2			HPF	cal							Yes
0045	Alpha Bright Cal	12:06	85.2			HPF	cal							Yes
0046	Alpha Bright Cal	12:08	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	12:10	85.2			HPF	cal							Yes
0048	LFC FCU	12:12	106.5			HPF	cal							Yes
0049	LFC FCU	12:15	106.5			HPF	cal							Yes
0050	LFC FCU	12:17	106.5			HPF	cal							Yes
0051	LFC FCU	12:19	106.5			HPF	cal							Yes
0052	LFC FCU	12:22	106.5			HPF	cal							Yes
0053	LFC FCU	12:24	106.5			HPF	cal							Yes
0054	LFC Cal	12:27	106.5			HPF	cal							Yes
0055	LFC Cal	12:29	106.5			HPF	cal							Yes
0056	Etalon Cal	12:37	159.8			HPF	cal							Yes
0057	Etalon Cal	12:40	159.8			HPF	cal							Yes
0058	Etalon Cal	12:43	159.8			HPF	cal							Yes
0059	Etalon Cal	12:47	159.8			HPF	cal							Yes
0060	UNe Slave Cal	12:50	426			HPF	cal							Yes
0061	UNe Slave Cal	12:58	426			HPF	cal							Yes
0062	UNe Slave Cal	13:06	426			HPF	cal							Yes
0063	UNe Slave Cal	13:13	426			HPF	cal							Yes
0064	UNe Slave Cal	13:21	426			HPF	cal							Yes
0065	UNe Slave Cal	13:29	426			HPF	cal							Yes
0109	LFC Cal	22:55	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:05	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:06	20			VIRUS	cal							Yes
virus0009901_01	bias	23:07	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:08	20			LRS2	cal							Yes
virus0009902_01	dark	23:09	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:10	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:13	15			LRS2	cal							Yes
0110	Dark	23:17	319.5			HPF	cal							Yes
0111	Quartz FCU	23:23	74.5			HPF	cal							Yes
0112	Quartz FCU	23:25	74.5			HPF	cal							Yes
0113	Quartz FCU	23:27	74.5			HPF	cal							Yes
0114	Quartz FCU	23:29	74.5			HPF	cal							Yes
0115	Quartz FCU	23:30	74.5			HPF	cal							Yes
0116	Quartz FCU	23:32	74.5			HPF	cal							Yes
0117	Quartz FCU	23:34	74.5			HPF	cal							Yes
0118	Alpha Bright Cal	23:36	85.2			HPF	cal							Yes
0119	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0120	Alpha Bright Cal	23:40	85.2			HPF	cal							Yes
0121	Alpha Bright Cal	23:42	85.2			HPF	cal							Yes
0122	LFC FCU	23:45	106.5			HPF	cal							Yes
0123	LFC FCU	23:47	106.5			HPF	cal							Yes
0124	LFC Cal	23:50	106.5			HPF	cal							Yes
0125	LFC Cal	23:52	106.5			HPF	cal							Yes
0126	Etalon Cal	23:55	159.8			HPF	cal							Yes
0127	UNe Slave Cal	23:58	426			HPF	cal							Yes
lrs20000020_01	flat_Qth_R	23:59	15			LRS2	cal							Yes