HET Night Report Reader

Civil Date	Ephemerides
2025-05-20	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:55	02:46	03:21	10:25	10:59	11:50	08:06	-
Night Length	7:04		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:51	21.0	18.9	10:42	twilight	08:51
Total Time Open					8:51

Program	Night Priority	Science
03:21	Science
06:28	Idle due to weather (Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:21	02:58	0.45	0.69	215	+2384	20.2	18.9	18.9	268	11	First of Night
10:33	10:39	0.52	0.78	195	+2910	18.1	18.6	18.6	209	10	Post-Observing

Problem Reports					no PRs

TO Comments	Clear for most of night until clouds for the last few hours.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	02:00	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:01	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:03	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:04	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:05	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:06	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:10	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:11	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:13	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:14	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:15	26			VIRUS	cal							Yes
0001	LFC Cal	02:21	106.5			HPF	cal							Yes
0002	LFC Cal	02:23	106.5			HPF	cal							Yes
0003	LFC Cal	02:26	106.5			HPF	cal							Yes
lrs20000007_01	BD+262606_056_E	03:02	60	4.0		LRS2	spec	1.66	0.85	21.45	0.71			Yes
lrs20000008_01	BD+262606_066_E	03:05	30	2.5		LRS2	spec	1.65	0.88	20.75	0.79			Yes
0004	test_drk_donotuse	03:07	10.7			HPF	cal							Yes
0005	HR5532_tell_std	03:11	117.2	5.0		HPF	telluric	1.47	0.89	20.48	0.84			Yes
lrs20000009_01	parallel	03:17	300			LRS2	sci							Yes
virus0000006_01	QID 139	03:17	300	4.0	M25-2-004	VIRUS	sci	1.54	0.85	21.99	0.95			Yes
0006	LFC Cal	03:18	106.5			HPF	cal							Yes
0007	LFC Cal	03:20	106.5			HPF	cal							Yes
0008	LFC Cal	03:23	106.5			HPF	cal							Yes
0009	LFC Cal	03:26	106.5			HPF	cal							Yes
lrs20000010_01	parallel	03:26	300			LRS2	sci							Yes
virus0000007_01	QID 140	03:26	300	4.0	M25-2-004	VIRUS	sci	1.78	1.48	22.00	0.93			Yes
0010	LFC Cal	03:28	106.5			HPF	cal							Yes
lrs20000011_01	parallel	03:33	300			LRS2	sci							Yes
0011	LFC Cal	03:34	106.5			HPF	cal							Yes
virus0000008_01	QID 141	03:34	300	3.0	M25-2-004	VIRUS	sci	1.54	1.11	22.07	0.84			Yes
0012	LFC Cal	03:36	106.5			HPF	cal							Yes
0013	LFC Cal	03:41	106.5			HPF	cal							Yes
lrs20000012_01	parallel	03:41	300			LRS2	sci							Yes
virus0000009_01	QID 142	03:41	300	2.0	M25-2-004	VIRUS	sci	1.61	1.16	22.17	0.87			Yes
0014	LFC Cal	03:43	106.5			HPF	cal							Yes
virus0000010_01	P177D_034_E	03:51	60	5.0		VIRUS	spec	1.55	1.02	22.16	0.79			Yes
virus0000010_02	P177D_034_E	03:53	60	1.0		VIRUS	spec	1.55	1.01	22.11	0.77			Yes
virus0000010_03	P177D_034_E	03:55	60	1.0		VIRUS	spec	1.43	1.18	22.15	0.78			Yes
0015	test_drk_donotuse	04:02	10.7			HPF	cal							Yes
0016	QID 2563	04:03	330.2	7.5	PSU25-2-015	HPF	sci	1.49	1.22	20.49	0.68	398		Yes
virus0000011_01	parallel	04:03	363			VIRUS	sci							Yes
0017	LFC Cal	04:10	106.5			HPF	cal							Yes
lrs20000013_01	parallel	04:14	1000			LRS2	sci							Yes
virus0000012_01	QID 2573	04:14	1000	5.3	UT25-2-014	VIRUS	sci	1.64	1.19	22.02	0.91			Yes
0018	LFC Cal	04:15	106.5			HPF	cal							Yes
0019	LFC Cal	04:17	106.5			HPF	cal							Yes
0020	LFC Cal	04:19	106.5			HPF	cal							Yes
lrs20000013_02	parallel	04:32	1000			LRS2	sci							Yes
virus0000012_02	QID 2573	04:32	1000	1.3	UT25-2-014	VIRUS	sci	1.63	1.27	22.01	0.90			Yes
lrs20000013_03	parallel	04:50	1000			LRS2	sci							Yes
virus0000012_03	QID 2573	04:50	1000	1.3	UT25-2-014	VIRUS	sci	1.53	1.16	22.04	0.86			Yes
0021	LFC Cal	05:09	106.5			HPF	cal							Yes
0022	LFC Cal	05:14	106.5			HPF	cal							Yes
virus0000013_01	parallel	05:14	900			VIRUS	sci							Yes
lrs20000014_01	QID 2513	05:14	900	7.0	UT25-2-003	LRS2-B	sci	1.46	1.08	22.01	0.77			Yes
0023	LFC Cal	05:17	106.5			HPF	cal							Yes
0024	LFC Cal	05:19	106.5			HPF	cal							Yes
0025	LFC Cal	05:30	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:33	900			VIRUS	sci							Yes
0026	LFC Cal	05:34	106.5			HPF	cal							Yes
lrs20000015_01	QID 2521	05:34	900	5.0	UT25-2-003	LRS2-B	sci	1.39	0.91	22.03	0.76			Yes
0027	LFC Cal	05:36	106.5			HPF	cal							Yes
0028	LFC Cal	05:38	106.5			HPF	cal							Yes
0029	LFC Cal	05:50	106.5			HPF	cal							Yes
0030	test_drk_donotuse	05:54	10.7			HPF	cal							Yes
0031	QID 2570	05:55	969.1	5.8	PSU25-2-016	HPF	sci	1.42	0.82	20.49	0.84	178		Yes
virus0000015_01	parallel	05:55	2047			VIRUS	sci							Yes
0032	QID 2570	06:12	969.1	0.8	PSU25-2-016	HPF	sci	1.48	1.06	20.49	0.82	178		Yes
0033	LFC Cal	06:30	106.5			HPF	cal							Yes
0034	test_drk_donotuse	06:35	10.7			HPF	cal							Yes
0035	QID 1522	06:36	969.1	7.8	UT25-2-008	HPF	sci	1.57	0.94	19.97	0.23	46	clouds	No
virus0000016_01	parallel	06:36	2047			VIRUS	sci							Yes
0036	QID 1522	06:53	969.1	0.8	UT25-2-008	HPF	sci	1.48	0.95	19.98	0.33	68	clouds	No
0037	LFC Cal	07:11	106.5			HPF	cal							Yes
0038	LFC Cal	07:17	106.5			HPF	cal							Yes
lrs20000016_01	parallel	07:17	1000			LRS2	sci							Yes
virus0000017_01	QID 158	07:17	1000	8.3	UT25-2-014	VIRUS	sci	1.48	1.11	22.00	0.42		Clouds, did not take last dither position.	No
0039	LFC Cal	07:20	106.5			HPF	cal							Yes
0040	LFC Cal	07:22	106.5			HPF	cal							Yes
lrs20000016_02	parallel	07:35	1000			LRS2	sci							Yes
virus0000017_02	QID 158	07:35	1000	1.3	UT25-2-014	VIRUS	sci	1.50		22.10	0.67		clouds	No
0041	LFC Cal	07:53	106.5			HPF	cal							Yes
0042	LFC Cal	07:56	106.5			HPF	cal							Yes
virus0000018_01	parallel	07:56	1800			VIRUS	sci							Yes
lrs20000017_01	QID 1413	07:56	1800	4.0	M25-2-009	LRS2-R	sci	1.66		20.65	0.35		clouds	No
0043	LFC Cal	07:58	106.5			HPF	cal							Yes
0044	LFC Cal	08:01	106.5			HPF	cal							Yes
0045	LFC Cal	09:07	106.5			HPF	cal							Yes
0046	LFC Cal	09:09	106.5			HPF	cal							Yes
0047	LFC Cal	09:11	106.5			HPF	cal							Yes
lrs20000018_01	bias	10:33	0			LRS2	cal							Yes
virus0000019_01	bias	10:34	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	10:38	15		ENG25-2-002	VIRUS	cal							Yes
virus0000021_01	Hg	10:40	15		ENG25-2-002	VIRUS	cal							Yes
0048	Dark	10:48	319.5			HPF	cal							Yes
0049	Quartz FCU	10:59	74.5			HPF	cal							Yes
0050	Quartz FCU	11:01	74.5			HPF	cal							Yes
0051	Quartz FCU	11:03	74.5			HPF	cal							Yes
0052	Quartz FCU	11:04	74.5			HPF	cal							Yes
0053	Quartz FCU	11:06	74.5			HPF	cal							Yes
0054	Quartz FCU	11:08	74.5			HPF	cal							Yes
0055	Quartz FCU	11:10	74.5			HPF	cal							Yes
0056	Alpha Bright Cal	11:12	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	11:14	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	11:16	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	11:18	85.2			HPF	cal							Yes
0060	LFC FCU	11:21	106.5			HPF	cal							Yes
0061	LFC FCU	11:23	106.5			HPF	cal							Yes
0062	LFC FCU	11:25	106.5			HPF	cal							Yes
0063	LFC FCU	11:28	106.5			HPF	cal							Yes
0064	LFC FCU	11:30	106.5			HPF	cal							Yes
0065	LFC FCU	11:32	106.5			HPF	cal							Yes
0066	LFC Cal	11:35	106.5			HPF	cal							Yes
0067	LFC Cal	11:37	106.5			HPF	cal							Yes
0068	Etalon Cal	11:45	159.8			HPF	cal							Yes
0069	Etalon Cal	11:48	159.8			HPF	cal							Yes
0070	Etalon Cal	11:51	159.8			HPF	cal							Yes
0071	Etalon Cal	11:55	159.8			HPF	cal							Yes
0072	UNe Slave Cal	11:58	426			HPF	cal							Yes
0073	UNe Slave Cal	12:06	426			HPF	cal							Yes
0074	UNe Slave Cal	12:14	426			HPF	cal							Yes
0075	UNe Slave Cal	12:22	426			HPF	cal							Yes
0076	UNe Slave Cal	12:29	426			HPF	cal							Yes
0077	UNe Slave Cal	12:37	426			HPF	cal							Yes
0059	LFC Cal	21:15	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:47	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:48	20			VIRUS	cal							Yes
virus0009901_01	bias	21:49	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:50	20			LRS2	cal							Yes
virus0009902_01	dark	21:51	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:52	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:54	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:55	15			LRS2	cal							Yes
0060	Dark	21:58	319.5			HPF	cal							Yes
0061	Quartz FCU	22:04	74.5			HPF	cal							Yes
0062	Quartz FCU	22:06	74.5			HPF	cal							Yes
0063	Quartz FCU	22:08	74.5			HPF	cal							Yes
0064	Quartz FCU	22:10	74.5			HPF	cal							Yes
0065	Quartz FCU	22:11	74.5			HPF	cal							Yes
0066	Quartz FCU	22:13	74.5			HPF	cal							Yes
0067	Quartz FCU	22:15	74.5			HPF	cal							Yes
0068	Alpha Bright Cal	22:17	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	22:19	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	22:21	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0072	LFC FCU	22:26	106.5			HPF	cal							Yes
0073	LFC FCU	22:28	106.5			HPF	cal							Yes
0074	LFC Cal	22:31	106.5			HPF	cal							Yes
0075	LFC Cal	22:33	106.5			HPF	cal							Yes
0076	Etalon Cal	22:36	159.8			HPF	cal							Yes
0077	UNe Slave Cal	22:39	426			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:41	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	22:46	15			LRS2	cal							Yes
0078	UNe Slave Cal	22:47	426			HPF	cal							Yes
lrs20000009_01	flat_ldls_long_B	22:47	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	22:49	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	22:50	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	22:51	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	22:53	38			LRS2	cal							Yes
0079	UNe Slave Cal	22:55	426			HPF	cal							Yes
lrs20000010_03	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	22:56	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	22:57	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	22:59	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:00	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:01	20			LRS2	cal							Yes
0080	UNe Slave Cal	23:03	426			HPF	cal							Yes
lrs20000012_03	Hg_R	23:03	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:04	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:05	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:07	15			LRS2	cal							Yes
0081	UNe Slave Cal	23:11	426			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:13	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:15	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:16	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:17	15			VIRUS	cal							Yes
0082	UNe Slave Cal	23:18	426			HPF	cal							Yes
virus0000011_02	Cd-A	23:19	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:20	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:22	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:23	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:24	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:26	0			LRS2	cal							Yes
virus0000013_01	bias	23:26	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:27	0			LRS2	cal							Yes
virus0000013_02	bias	23:27	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:27	0			LRS2	cal							Yes
virus0000013_03	bias	23:28	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:28	0			LRS2	cal							Yes
virus0000013_04	bias	23:28	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:29	0			LRS2	cal							Yes
virus0000013_05	bias	23:29	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:30	0			LRS2	cal							Yes
virus0000013_06	bias	23:30	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:31	0			LRS2	cal							Yes
virus0000013_07	bias	23:31	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:32	0			LRS2	cal							Yes
virus0000013_08	bias	23:32	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:33	0			LRS2	cal							Yes
virus0000013_09	bias	23:33	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:34	0			LRS2	cal							Yes
virus0000013_10	bias	23:34	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:34	0			LRS2	cal							Yes
virus0000013_11	bias	23:35	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:35	360			LRS2	cal							Yes
virus0000014_01	dark	23:36	360			VIRUS	cal							Yes
lrs20000015_02	dark	23:42	360			LRS2	cal							Yes
virus0000014_02	dark	23:42	360			VIRUS	cal							Yes
lrs20000015_03	dark	23:49	360			LRS2	cal							Yes
virus0000014_03	dark	23:49	360			VIRUS	cal							Yes