HET Night Report Reader

Civil Date	Ephemerides
2025-06-18	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:09	03:03	03:39	10:16	10:52	11:46	07:08	-
Night Length	6:37		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:02	24.2	24.0	11:07	twilight	09:05
Total Time Open					9:05

Program	Night Priority	Science
03:39	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:36	02:56	0.42	0.65	200	+1005	23.9	24.3	24.2	46	9	First of Night
06:45	06:51	0.71	1.24	240	+1683	20.8	21.5	21.7	139	10	Post-Observing
06:51	07:17	0.42	0.64	193	+2880	20.7	21.5	21.6	148	11	Stack/Re-stack
11:00	11:05	0.50	0.76	13	+3106	22.1	22.5	22.3	71	8	Post-Observing

Problem Reports					no PRs

TO Comments	Clear all night with mostly good seeing.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000023_01	Hg	00:01	15			VIRUS	cal							Yes
virus0000023_02	Hg	00:02	15			VIRUS	cal							Yes
virus0000023_03	Hg	00:03	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:05	0			LRS2	cal							Yes
virus0000001_01	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:06	0			LRS2	cal							Yes
lrs20000001_03	bias	00:06	0			LRS2	cal							Yes
virus0000001_02	bias	00:06	0			VIRUS	cal							Yes
virus0000001_03	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:07	0			LRS2	cal							Yes
virus0000001_04	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:08	0			LRS2	cal							Yes
virus0000001_05	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:09	0			LRS2	cal							Yes
virus0000001_06	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:10	0			LRS2	cal							Yes
virus0000001_07	bias	00:10	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:11	0			LRS2	cal							Yes
virus0000001_08	bias	00:11	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:12	0			LRS2	cal							Yes
virus0000001_09	bias	00:12	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:12	0			LRS2	cal							Yes
lrs20000001_11	bias	00:13	0			LRS2	cal							Yes
virus0000001_10	bias	00:13	0			VIRUS	cal							Yes
virus0000001_11	bias	00:14	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:14	360			LRS2	cal							Yes
virus0000002_01	dark	00:15	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:21	360			LRS2	cal							Yes
virus0000002_02	dark	00:21	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:28	360			LRS2	cal							Yes
virus0000002_03	dark	00:28	360			VIRUS	cal							Yes
0001	twilight	02:06	298.2			HPF	cal							Yes
lrs20000003_01	skyflat	02:15	7			LRS2	cal							Yes
lrs20000004_01	skyflat	02:16	10			LRS2	cal							Yes
lrs20000005_01	skyflat	02:17	13			LRS2	cal							Yes
lrs20000006_01	skyflat	02:18	16			LRS2	cal							Yes
lrs20000007_01	skyflat	02:19	22			LRS2	cal							Yes
lrs20000008_01	skyflat	02:21	30			LRS2	cal							Yes
virus0000003_01	skyflat	02:25	7			VIRUS	cal							Yes
virus0000004_01	skyflat	02:26	10			VIRUS	cal							Yes
virus0000005_01	skyflat	02:27	14			VIRUS	cal							Yes
virus0000006_01	skyflat	02:29	18			VIRUS	cal							Yes
virus0000007_01	skyflat	02:30	26			VIRUS	cal							Yes
0002	LFC Cal	02:32	106.5			HPF	cal							Yes
0003	LFC Cal	02:35	106.5			HPF	cal							Yes
0004	LFC Cal	02:37	106.5			HPF	cal							Yes
lrs20000009_01	P330E_056_E	03:00	180	3.0		LRS2	spec	1.32	1.08	19.67	0.57			Yes
lrs20000010_01	P330E_066_E	03:08	180	5.0		LRS2	spec	1.19	0.96	20.52	0.80			Yes
0005	LFC Cal	03:16	106.5			HPF	cal							Yes
lrs20000011_01	parallel	03:16	300			LRS2	sci							Yes
virus0000008_01	parallel	03:16	300	5.0	M25-2-004	VIRUS	sci	1.30	0.94	21.20	0.59			Yes
0006	LFC Cal	03:19	106.5			HPF	cal							Yes
lrs20000012_01	parallel	03:24	300			LRS2	sci							Yes
virus0000009_01	parallel	03:24	300	3.0	M25-2-004	VIRUS	sci	1.32	0.92	21.62	0.75			Yes
0007	LFC Cal	03:25	106.5			HPF	cal							Yes
0008	LFC Cal	03:27	106.5			HPF	cal							Yes
lrs20000013_01	parallel	03:32	300			LRS2	sci							Yes
virus0000010_01	parallel	03:32	300	3.0	M25-2-004	VIRUS	sci	1.35	0.94	21.69	0.76			Yes
0009	LFC Cal	03:33	106.5			HPF	cal							Yes
0010	LFC Cal	03:35	106.5			HPF	cal							Yes
0011	LFC Cal	03:40	106.5			HPF	cal							Yes
lrs20000014_01	parallel	03:40	300			LRS2	sci							Yes
virus0000011_01	parallel	03:40	300	3.0	M25-2-004	VIRUS	sci	1.40	1.07	22.08	0.67			Yes
0012	LFC Cal	03:43	106.5			HPF	cal							Yes
0013	LFC Cal	03:49	106.5			HPF	cal							Yes
lrs20000015_01	parallel	03:49	300			LRS2	sci							Yes
virus0000012_01	parallel	03:49	300	4.0	M25-2-004	VIRUS	sci	1.48	0.99	21.82	0.76			Yes
0014	LFC Cal	03:51	106.5			HPF	cal							Yes
0015	LFC Cal	03:56	106.5			HPF	cal							Yes
lrs20000016_01	parallel	03:56	300			LRS2	sci							Yes
virus0000013_01	parallel	03:56	300	2.0	M25-2-004	VIRUS	sci	1.55	0.99	21.82	0.75			Yes
0016	LFC Cal	03:59	106.5			HPF	cal							Yes
lrs20000017_01	parallel	04:04	300			LRS2	sci							Yes
virus0000014_01	parallel	04:04	300	3.0	M25-2-004	VIRUS	sci	1.59	1.27	21.83	0.77			Yes
0017	LFC Cal	04:05	106.5			HPF	cal							Yes
0018	LFC Cal	04:07	106.5			HPF	cal							Yes
0019	LFC Cal	04:12	106.5			HPF	cal							Yes
lrs20000018_01	parallel	04:12	300			LRS2	sci							Yes
virus0000015_01	parallel	04:12	300	3.0	M25-2-004	VIRUS	sci	1.65	1.10	21.76	0.77			Yes
0020	LFC Cal	04:15	106.5			HPF	cal							Yes
virus0000016_01	GD153_042_W	04:23	60	6.0		VIRUS	spec	1.63	1.00	22.15	0.81			Yes
virus0000016_02	GD153_042_W	04:25	60	1.0		VIRUS	spec	1.75	0.96	22.17	0.81			Yes
virus0000016_03	GD153_042_W	04:27	60	1.0		VIRUS	spec	1.75	1.07	22.14	0.80			Yes
0021	test_drk_donotuse	04:30	10.7			HPF	cal							Yes
virus0000017_01	parallel	04:34	979			VIRUS	sci							Yes
0022	parallel	04:35	915.9	6.7	UT25-2-012	HPF	sci	1.73	1.02	20.65	0.80	119		P4
0023	LFC Cal	04:52	106.5			HPF	cal							Yes
0024	test_drk_donotuse	04:57	10.7			HPF	cal							Yes
0025	parallel	04:58	308.9	8.9	UT25-2-013	HPF	sci	1.46	0.79	20.76	0.90	184		P4
virus0000018_01	parallel	04:58	1060			VIRUS	sci							Yes
0026	parallel	05:04	308.9	-0.1	UT25-2-013	HPF	sci	1.47	0.80	20.78	0.89	184		P4
0027	parallel	05:10	308.9	0.9	UT25-2-013	HPF	sci	1.57	0.83	20.78	0.89	189		P4
0028	LFC Cal	05:16	106.5			HPF	cal							Yes
lrs20000019_01	parallel	05:21	1000			LRS2	sci							Yes
virus0000019_01	parallel	05:21	1000	6.3	UT25-2-014	VIRUS	sci	1.50	0.81	22.16	0.87			Yes
0029	LFC Cal	05:22	106.5			HPF	cal							Yes
0030	LFC Cal	05:24	106.5			HPF	cal							Yes
0031	LFC Cal	05:26	106.5			HPF	cal							Yes
lrs20000019_02	parallel	05:39	1000			LRS2	sci							Yes
virus0000019_02	parallel	05:39	1000	1.3	UT25-2-014	VIRUS	sci	1.67	0.81	22.03	0.87			Yes
lrs20000019_03	parallel	05:57	1000			LRS2	sci							Yes
virus0000019_03	parallel	05:57	1000	1.3	UT25-2-014	VIRUS	sci	1.79	0.84	22.07	0.87			Yes
0032	LFC Cal	06:15	106.5			HPF	cal							Yes
0033	LFC Cal	06:19	106.5			HPF	cal							Yes
virus0000020_01	parallel	06:19	1100			VIRUS	sci							Yes
lrs20000020_01	parallel	06:19	1100	4.7	M25-2-010	LRS2-B	sci	1.83	0.87	22.00	0.76			No
0034	LFC Cal	06:21	106.5			HPF	cal							Yes
0035	LFC Cal	06:24	106.5			HPF	cal							Yes
virus0000020_02	parallel	06:38	1100			VIRUS	sci							Yes
lrs20000020_02	parallel	06:39	180	5.0	M25-2-010	LRS2-B	sci	1.89	0.86	21.23	0.77			No
0036	LFC Cal	07:17	106.5			HPF	cal							Yes
0037	test_drk_donotuse	07:22	10.7			HPF	cal							Yes
virus0000021_01	parallel	07:22	2047			VIRUS	sci							Yes
0038	parallel	07:23	969.1	5.8	UT25-2-023	HPF	sci	1.46	0.91	20.47	0.72	39		Yes
0039	parallel	07:40	969.1	0.8	UT25-2-023	HPF	sci	1.35	0.96	20.33	0.73	41		Yes
0040	LFC Cal	07:58	106.5			HPF	cal							Yes
virus0000022_01	parallel	08:00	1800			VIRUS	sci							Yes
0041	LFC Cal	08:01	106.5			HPF	cal							Yes
lrs20000021_01	parallel	08:01	1800	5.0	M25-2-009	LRS2-R	sci	1.41	1.00	20.49	0.90		Sky slightly brighter than requested, please check that data is OK.	Yes
0042	LFC Cal	08:03	106.5			HPF	cal							Yes
0043	LFC Cal	08:05	106.5			HPF	cal							Yes
0044	LFC Cal	08:31	106.5			HPF	cal							Yes
0045	test_drk_donotuse	08:36	10.7			HPF	cal							Yes
0046	parallel	08:37	969.1	5.8	UT25-2-023	HPF	sci	1.35	0.97	19.99	0.88	42		Yes
virus0000023_01	parallel	08:37	2047			VIRUS	sci							Yes
0047	parallel	08:54	969.1	0.8	UT25-2-023	HPF	sci	1.54	1.22	19.61	0.94	31		Yes
0048	LFC Cal	09:12	106.5			HPF	cal							Yes
0049	LFC Cal	09:16	106.5			HPF	cal							Yes
lrs20000022_01	parallel	09:16	180	6.0	UT25-2-018	LRS2-B	sci	1.70	1.34	19.74	0.99		IQ slightly variable during exposure, check data is OK.	Yes
0050	LFC Cal	09:20	106.5			HPF	cal							Yes
0051	LFC Cal	09:22	106.5			HPF	cal							Yes
virus0000024_01	parallel	09:22	360			VIRUS	sci							Yes
lrs20000023_01	parallel	09:22	360	3.0	UT25-2-018	LRS2-R	sci	1.49	1.14	19.47	0.81			Yes
0052	LFC Cal	09:25	106.5			HPF	cal							Yes
0053	LFC Cal	09:29	106.5			HPF	cal							Yes
0054	test_drk_donotuse	09:35	10.7			HPF	cal							Yes
0055	parallel	09:35	330.2	7.5	UT25-2-008	HPF	sci	1.42	0.97	19.90	0.64	245		Yes
virus0000025_01	parallel	09:35	2203			VIRUS	sci							Yes
0056	parallel	09:42	330.2	0.5	UT25-2-008	HPF	sci	1.39	1.04	19.89	0.68	268		Yes
0057	parallel	09:48	330.2	0.5	UT25-2-008	HPF	sci	1.39	0.96	19.92	0.72	286		Yes
0058	parallel	09:54	330.2	0.5	UT25-2-008	HPF	sci	1.41	0.91	19.97	0.74	301		Yes
0059	parallel	10:00	330.2	0.5	UT25-2-008	HPF	sci	1.43	0.81	19.99	0.75	301		Yes
0060	parallel	10:06	330.2	1.5	UT25-2-008	HPF	sci	1.35	0.83	19.99	0.75	307		Yes
0061	LFC Cal	10:13	106.5			HPF	cal							Yes
0062	test_drk_donotuse	10:17	10.7			HPF	cal							Yes
0063	parallel	10:17	969.1	5.8	UT25-2-023	HPF	sci	1.29	0.82	19.90	0.79	34		Yes
virus0000026_01	parallel	10:17	2047			VIRUS	sci							Yes
0064	parallel	10:35	969.1	0.8	UT25-2-023	HPF	sci	1.34	0.78	19.44	0.88	38		Yes
0065	test_drk_donotuse	10:52	10.7			HPF	cal							Yes
0066	parallel	10:57	74.5	6.8	PSU25-2-005	HPF	sci	1.29	0.97	17.40	0.76	502		Yes
lrs20000024_01	bias	11:00	0			LRS2	cal							Yes
virus0000027_01	bias	11:01	0			VIRUS	cal							Yes
virus0000028_01	Cd-A	11:05	15		ENG25-2-002	VIRUS	cal							Yes
virus0000029_01	Hg	11:07	15		ENG25-2-002	VIRUS	cal							Yes
0067	Dark	11:16	319.5			HPF	cal							Yes
0068	Quartz FCU	11:27	74.5			HPF	cal							Yes
0069	Quartz FCU	11:29	74.5			HPF	cal							Yes
0070	Quartz FCU	11:31	74.5			HPF	cal							Yes
0071	Quartz FCU	11:33	74.5			HPF	cal							Yes
0072	Quartz FCU	11:34	74.5			HPF	cal							Yes
0073	Quartz FCU	11:36	74.5			HPF	cal							Yes
0074	Quartz FCU	11:38	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	11:40	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	11:42	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	11:44	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	11:46	85.2			HPF	cal							Yes
0079	LFC FCU	11:49	106.5			HPF	cal							Yes
0080	LFC FCU	11:51	106.5			HPF	cal							Yes
0081	LFC FCU	11:54	106.5			HPF	cal							Yes
0082	LFC FCU	11:56	106.5			HPF	cal							Yes
0083	LFC FCU	11:58	106.5			HPF	cal							Yes
0084	LFC FCU	12:00	106.5			HPF	cal							Yes
0085	LFC Cal	12:03	106.5			HPF	cal							Yes
0086	LFC Cal	12:06	106.5			HPF	cal							Yes
0087	Etalon Cal	12:13	159.8			HPF	cal							Yes
0088	Etalon Cal	12:17	159.8			HPF	cal							Yes
0089	Etalon Cal	12:20	159.8			HPF	cal							Yes
0090	Etalon Cal	12:23	159.8			HPF	cal							Yes
0091	UNe Slave Cal	12:27	426			HPF	cal							Yes
0092	UNe Slave Cal	12:34	426			HPF	cal							Yes
0093	UNe Slave Cal	12:42	426			HPF	cal							Yes
0094	UNe Slave Cal	12:50	426			HPF	cal							Yes
0095	UNe Slave Cal	12:58	426			HPF	cal							Yes
0096	UNe Slave Cal	13:05	426			HPF	cal							Yes
0057	Alpha Bright Cal	21:27	85.2			HPF	cal							Yes
0058	LFC Cal	22:17	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:26	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:27	20			VIRUS	cal							Yes
virus0009901_01	bias	22:29	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:29	20			LRS2	cal							Yes
virus0009902_01	dark	22:30	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:31	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:33	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:34	15			LRS2	cal							Yes
0059	Dark	22:37	319.5			HPF	cal							Yes
0060	Quartz FCU	22:43	74.5			HPF	cal							Yes
0061	Quartz FCU	22:45	74.5			HPF	cal							Yes
0062	Quartz FCU	22:47	74.5			HPF	cal							Yes
0063	Quartz FCU	22:49	74.5			HPF	cal							Yes
0064	Quartz FCU	22:50	74.5			HPF	cal							Yes
0065	Quartz FCU	22:52	74.5			HPF	cal							Yes
0066	Quartz FCU	22:54	74.5			HPF	cal							Yes
0067	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	23:00	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	23:02	85.2			HPF	cal							Yes
0071	LFC FCU	23:05	106.5			HPF	cal							Yes
0072	LFC FCU	23:07	106.5			HPF	cal							Yes
0073	LFC Cal	23:10	106.5			HPF	cal							Yes
0074	LFC Cal	23:12	106.5			HPF	cal							Yes
0075	Etalon Cal	23:15	159.8			HPF	cal							Yes
0076	UNe Slave Cal	23:18	426			HPF	cal							Yes
lrs20000017_01	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000017_02	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000017_03	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000017_04	flat_Qth_R	23:24	15			LRS2	cal							Yes
lrs20000017_05	flat_Qth_R	23:25	15			LRS2	cal							Yes
0077	UNe Slave Cal	23:26	426			HPF	cal							Yes
lrs20000018_01	flat_ldls_long_B	23:26	20			LRS2	cal							Yes
lrs20000018_02	flat_ldls_long_B	23:28	20			LRS2	cal							Yes
lrs20000018_03	flat_ldls_long_B	23:29	20			LRS2	cal							Yes
lrs20000019_01	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20000019_02	Cd-A_B	23:32	38			LRS2	cal							Yes
0078	UNe Slave Cal	23:34	426			HPF	cal							Yes
lrs20000019_03	Cd-A_B	23:34	38			LRS2	cal							Yes
lrs20000020_01	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20000020_02	FeAr_R	23:37	15			LRS2	cal							Yes
lrs20000020_03	FeAr_R	23:38	15			LRS2	cal							Yes
lrs20000021_01	Hg_R	23:39	20			LRS2	cal							Yes
lrs20000021_02	Hg_R	23:40	20			LRS2	cal							Yes
0079	UNe Slave Cal	23:42	426			HPF	cal							Yes
lrs20000021_03	Hg_R	23:42	20			LRS2	cal							Yes
lrs20000022_01	Hg_B	23:43	15			LRS2	cal							Yes
lrs20000022_02	Hg_B	23:44	15			LRS2	cal							Yes
lrs20000022_03	Hg_B	23:45	15			LRS2	cal							Yes
0080	UNe Slave Cal	23:49	426			HPF	cal							Yes
virus0000021_01	flat_ldls_long	23:52	15			VIRUS	cal							Yes
virus0000021_02	flat_ldls_long	23:53	15			VIRUS	cal							Yes
virus0000021_03	flat_ldls_long	23:55	15			VIRUS	cal							Yes
virus0000022_01	Cd-A	23:56	15			VIRUS	cal							Yes
0081	UNe Slave Cal	23:57	426			HPF	cal							Yes
virus0000022_02	Cd-A	23:58	15			VIRUS	cal							Yes
virus0000022_03	Cd-A	23:59	15			VIRUS	cal							Yes