HET Night Report Reader

Civil Date	Ephemerides
2025-12-13	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:03	00:53	01:22	12:19	12:49	13:38	08:54	-
Night Length	10:57		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Zach Vanderbosch	Amy Westfall

Overlaps
TO Overlap	RA Overlap
Justen Pautzke	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:00	14.1	12.7	07:25	dust	07:25
07:54	4.7	10.7	09:20	adobe	01:26
Total Time Open					8:51

Program	Night Priority	Science
01:24	Idle due to weather (High particle count)
01:32	Science
06:51	Idle due to weather (Poor IQ)
07:32	Idle due to weather (High particle count, humidity)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:31	01:04	0.43	0.65	-20	-2555	13.5	13.7	13.5	310	16	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6604	07:56-08:01	00:05	Probe sanity check error while moving to trajectory
6328	00:38-00:38	00:00	During the first/only stack of the night tonight I pistoned 2:4 by +20um to fix donut.

TO Comments	Cold front brought dust and high humidity after midnight.

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	00:09	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:10	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:11	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:12	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:14	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:15	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:18	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:19	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:21	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:22	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:23	26			VIRUS	cal							Yes
lrs20000007_01	dark	00:26	360			LRS2	cal							Yes
virus0000006_01	dark	00:26	360			VIRUS	cal							Yes
lrs20000007_02	dark	00:32	360			LRS2	cal							Yes
virus0000006_02	dark	00:32	360			VIRUS	cal							Yes
lrs20000007_03	dark	00:39	360			LRS2	cal							Yes
virus0000006_03	dark	00:39	360			VIRUS	cal							Yes
0001	LFC Cal	01:10	106.5			HPF	cal							Yes
virus0000007_01	parallel	01:10	360			VIRUS	sci							Yes
lrs20000008_01	QID 164	01:10	360	5.0	UT26-1-016	LRS2-R	sci	1.94	1.54	20.64	0.96			Yes
0002	LFC Cal	01:12	106.5			HPF	cal							Yes
0003	LFC Cal	01:21	106.5			HPF	cal							Yes
lrs20000009_01	QID 248	01:21	180	5.0	UT26-1-016	LRS2-B	sci	1.80		21.67	0.92			Yes
0004	QID 1299	01:38	969.1	5.8	PSU26-1-023	HPF	sci	1.82		20.17	0.88	174		Yes
virus0000008_01	parallel	01:38	2047			VIRUS	sci							Yes
0005	QID 1299	01:55	969.1	0.8	PSU26-1-023	HPF	sci	1.81	1.52	20.09	0.88	152		Yes
0006	LFC Cal	02:13	106.5			HPF	cal							Yes
0007	HR1011_tell_std	02:20	117.2	9.0		HPF	telluric	2.38	1.72	20.34	0.87			Yes
virus0000009_01	parallel	02:27	300			VIRUS	sci							Yes
0008	LFC Cal	02:28	106.5			HPF	cal							Yes
lrs20000010_01	QID 462	02:28	300	6.0	PSU26-1-014	LRS2-B	sci	2.17	1.58	21.70	0.96			P4
0009	LFC Cal	02:30	106.5			HPF	cal							Yes
virus0000010_01	parallel	02:38	1984			VIRUS	sci							Yes
0010	QID 135	02:39	617.7	5.7	UT26-1-009	HPF	sci	1.96	1.54	20.33	0.75	49		Yes
0011	QID 135	02:50	617.7	0.7	UT26-1-009	HPF	sci	1.87	1.55	20.30	0.79	58		Yes
0012	QID 135	03:01	617.7	0.7	UT26-1-009	HPF	sci	1.93	1.60	20.23	0.81	56		Yes
lrs20000011_01	parallel	03:17	360			LRS2	sci							Yes
virus0000011_01	QID 1555	03:17	360	6.0	UT26-1-008	VIRUS	sci	1.91	1.33	21.79	0.95			Yes
0013	LFC Cal	03:18	106.5			HPF	cal							Yes
0014	LFC Cal	03:20	106.5			HPF	cal							Yes
lrs20000011_02	parallel	03:25	360			LRS2	sci							Yes
virus0000011_02	QID 1555	03:25	360	2.0	UT26-1-008	VIRUS	sci	1.81	1.28	21.74	0.96			Yes
lrs20000011_03	parallel	03:32	360			LRS2	sci							Yes
virus0000011_03	QID 1555	03:32	360	1.0	UT26-1-008	VIRUS	sci	1.84	1.33	21.64	1.02			Yes
0015	LFC Cal	03:45	106.5			HPF	cal							Yes
lrs20000012_01	parallel	03:45	360			LRS2	sci							Yes
virus0000012_01	QID 350	03:45	360	7.0	UT26-1-008	VIRUS	sci	1.80	1.41	21.81	0.88			Yes
0016	LFC Cal	03:48	106.5			HPF	cal							Yes
lrs20000012_02	parallel	03:52	360			LRS2	sci							Yes
virus0000012_02	QID 350	03:52	360	1.0	UT26-1-008	VIRUS	sci	1.76	1.20	21.73	0.91			Yes
lrs20000012_03	parallel	03:59	360			LRS2	sci							Yes
virus0000012_03	QID 350	04:00	360	2.0	UT26-1-008	VIRUS	sci	1.71	1.10	21.71	0.93			Yes
0017	LFC Cal	04:13	106.5			HPF	cal							Yes
lrs20000013_01	parallel	04:13	360			LRS2	sci							Yes
virus0000013_01	QID 1553	04:13	360	7.0	UT26-1-008	VIRUS	sci	1.66	1.17	21.68	0.92			Yes
0018	LFC Cal	04:16	106.5			HPF	cal							Yes
lrs20000013_02	parallel	04:20	360			LRS2	sci							Yes
virus0000013_02	QID 1553	04:20	360	1.0	UT26-1-008	VIRUS	sci	1.51	0.94	21.59	0.96			Yes
lrs20000013_03	parallel	04:28	360			LRS2	sci							Yes
virus0000013_03	QID 1553	04:28	360	2.0	UT26-1-008	VIRUS	sci	1.47	0.92	21.51	0.97			Yes
virus0000014_01	GD71_042_E	04:42	60	8.0		VIRUS	spec	1.66	0.98	21.41	0.85			Yes
virus0000014_02	GD71_042_E	04:44	60	1.0		VIRUS	spec	1.60	1.02	21.28	0.61			Yes
virus0000014_03	GD71_042_E	04:46	60	1.0		VIRUS	spec	1.67	1.02	21.29	0.78			Yes
lrs20000014_01	QID 36	04:53	300	6.0	PSU26-1-003	LRS2-R	sci	1.66	1.11	20.72	0.96		Unable to acquire flux standard due to weather closure. Please reject this target if needed.	P4
virus0000015_01	parallel	04:53	300			VIRUS	sci							Yes
0019	LFC Cal	04:54	106.5			HPF	cal							Yes
0020	LFC Cal	04:56	106.5			HPF	cal							Yes
virus0000016_01	parallel	05:06	400			VIRUS	sci							Yes
lrs20000015_01	QID 1573	05:06	400	8.3	UT26-1-017	LRS2-B	sci	1.64	1.50	21.95	0.80			Yes
0021	LFC Cal	05:07	106.5			HPF	cal							Yes
0022	LFC Cal	05:09	106.5			HPF	cal							Yes
0023	LFC Cal	05:11	106.5			HPF	cal							Yes
virus0000016_02	parallel	05:14	400			VIRUS	sci							Yes
lrs20000015_02	QID 1573	05:14	400	1.3	UT26-1-017	LRS2-B	sci	1.61	1.43	22.00	0.92			Yes
virus0000016_03	parallel	05:22	400			VIRUS	sci							Yes
lrs20000015_03	QID 1573	05:22	400	1.3	UT26-1-017	LRS2-B	sci	1.60	1.47	21.99	0.95			Yes
virus0000016_04	parallel	05:30	400			VIRUS	sci							Yes
lrs20000015_04	QID 1573	05:30	400	1.3	UT26-1-017	LRS2-B	sci	1.62	1.21	21.91	0.84			Yes
virus0000016_05	parallel	05:38	400			VIRUS	sci							Yes
lrs20000015_05	QID 1573	05:38	400	1.3	UT26-1-017	LRS2-B	sci	1.67	1.23	21.85	0.79			Yes
lrs20000015_06	QID 1573	05:46	400	1.3	UT26-1-017	LRS2-B	sci	1.66	1.14	21.82	0.80			Yes
virus0000016_06	parallel	05:46	400			VIRUS	sci							Yes
virus0000016_07	parallel	05:54	400			VIRUS	sci							Yes
lrs20000015_07	QID 1573	05:54	400	0.3	UT26-1-017	LRS2-B	sci	1.59	1.08	21.88	0.92			Yes
virus0000016_08	parallel	06:01	400			VIRUS	sci							Yes
lrs20000015_08	QID 1573	06:02	400	1.3	UT26-1-017	LRS2-B	sci	1.73	1.10	21.85	0.87			Yes
virus0000016_09	parallel	06:09	400			VIRUS	sci							Yes
lrs20000015_09	QID 1573	06:10	400	1.3	UT26-1-017	LRS2-B	sci	1.77	1.44	21.90	0.94			Yes
virus0000016_10	parallel	06:17	400			VIRUS	sci							Yes
lrs20000015_10	QID 1573	06:17	400	1.3	UT26-1-017	LRS2-B	sci	2.02	1.26	21.92	0.94			Yes
virus0000016_11	parallel	06:25	400			VIRUS	sci							Yes
lrs20000015_11	QID 1573	06:25	400	1.3	UT26-1-017	LRS2-B	sci	2.10	1.62	21.90	0.93			Yes
0024	LFC Cal	06:44	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:44	400			VIRUS	sci							Yes
lrs20000016_01	QID 1576	06:44	400	12.3	PSU26-1-012	LRS2-B	sci	2.30	1.67	21.79	0.72			Yes
0025	LFC Cal	06:47	106.5			HPF	cal							Yes
0026	LFC Cal	06:49	106.5			HPF	cal							Yes
0027	QID 1318	06:58	969.1	6.8	PSU26-1-023	HPF	sci	3.22	2.38	19.99	0.92	41	Poor image quality.	No
virus0000018_01	parallel	06:58	2047			VIRUS	sci							Yes
0028	QID 1318	07:15	969.1	1.8	PSU26-1-023	HPF	sci	3.47	3.05	19.95	0.83	33	Dome closed during exposure, high particle count.	No
0029	LFC Cal	07:33	106.5			HPF	cal							Yes
0030	LFC Cal	11:00	106.5			HPF	cal							Yes
0031	LFC Cal	11:02	106.5			HPF	cal							Yes
0032	LFC Cal	11:04	106.5			HPF	cal							Yes
lrs20000017_01	bias	11:08	0			LRS2	cal							Yes
virus0000019_01	bias	11:08	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:13	15		ENG26-1-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:14	15		ENG26-1-002	VIRUS	cal							Yes
0033	Dark	11:25	319.5			HPF	cal							Yes
0034	Quartz FCU	11:36	74.5			HPF	cal							Yes
0035	Quartz FCU	11:38	74.5			HPF	cal							Yes
0036	Quartz FCU	11:40	74.5			HPF	cal							Yes
0037	Quartz FCU	11:42	74.5			HPF	cal							Yes
0038	Quartz FCU	11:43	74.5			HPF	cal							Yes
0039	Quartz FCU	11:45	74.5			HPF	cal							Yes
0040	Quartz FCU	11:47	74.5			HPF	cal							Yes
0041	Alpha Bright Cal	11:49	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	11:51	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	11:53	85.2			HPF	cal							Yes
0044	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0045	LFC FCU	11:58	106.5			HPF	cal							Yes
0046	LFC FCU	12:00	106.5			HPF	cal							Yes
0047	LFC FCU	12:02	106.5			HPF	cal							Yes
0048	LFC FCU	12:05	106.5			HPF	cal							Yes
0049	LFC FCU	12:07	106.5			HPF	cal							Yes
0050	LFC FCU	12:09	106.5			HPF	cal							Yes
0051	LFC Cal	12:12	106.5			HPF	cal							Yes
0052	LFC Cal	12:15	106.5			HPF	cal							Yes
0053	Etalon Cal	12:22	159.8			HPF	cal							Yes
0054	Etalon Cal	12:25	159.8			HPF	cal							Yes
0055	Etalon Cal	12:29	159.8			HPF	cal							Yes
0056	Etalon Cal	12:32	159.8			HPF	cal							Yes
0057	UNe Slave Cal	12:35	426			HPF	cal							Yes
0058	UNe Slave Cal	12:43	426			HPF	cal							Yes
0059	UNe Slave Cal	12:51	426			HPF	cal							Yes
0060	UNe Slave Cal	12:59	426			HPF	cal							Yes
0061	UNe Slave Cal	13:06	426			HPF	cal							Yes
0062	UNe Slave Cal	13:14	426			HPF	cal							Yes
lrs20009900_01	bias	22:01	0			LRS2	cal							Yes
0099	LFC Cal	22:02	106.5			HPF	cal							Yes
virus0009900_01	flat_Qth	22:02	20			VIRUS	cal							Yes
virus0009901_01	bias	22:03	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:04	20			LRS2	cal							Yes
virus0009902_01	dark	22:05	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:06	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:08	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:09	15			LRS2	cal							Yes
0100	Dark	22:16	319.5			HPF	cal							Yes
0101	Quartz FCU	22:23	74.5			HPF	cal							Yes
0102	Quartz FCU	22:24	74.5			HPF	cal							Yes
0103	Quartz FCU	22:26	74.5			HPF	cal							Yes
0104	Quartz FCU	22:28	74.5			HPF	cal							Yes
0105	Quartz FCU	22:30	74.5			HPF	cal							Yes
0106	Quartz FCU	22:31	74.5			HPF	cal							Yes
0107	Quartz FCU	22:33	74.5			HPF	cal							Yes
0108	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0109	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0110	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0111	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0112	LFC FCU	22:45	106.5			HPF	cal							Yes
0113	LFC FCU	22:47	106.5			HPF	cal							Yes
0114	LFC Cal	22:50	106.5			HPF	cal							Yes
0115	LFC Cal	22:52	106.5			HPF	cal							Yes
0116	Etalon Cal	22:54	159.8			HPF	cal							Yes
0117	UNe Slave Cal	22:58	426			HPF	cal							Yes
lrs20000030_01	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000030_02	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000030_03	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000030_04	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000030_05	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000031_01	flat_ldls_long_B	23:04	20			LRS2	cal							Yes
0118	UNe Slave Cal	23:06	426			HPF	cal							Yes
lrs20000031_02	flat_ldls_long_B	23:06	20			LRS2	cal							Yes
lrs20000031_03	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
lrs20000032_01	Cd-A_B	23:08	29			LRS2	cal							Yes
lrs20000032_02	Cd-A_B	23:10	29			LRS2	cal							Yes
lrs20000032_03	Cd-A_B	23:11	29			LRS2	cal							Yes
lrs20000033_01	FeAr_R	23:13	15			LRS2	cal							Yes
0119	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000033_02	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000033_03	FeAr_R	23:15	15			LRS2	cal							Yes
lrs20000034_01	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000034_02	Hg_R	23:18	20			LRS2	cal							Yes
lrs20000034_03	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000035_01	Hg_B	23:20	15			LRS2	cal							Yes
lrs20000035_02	Hg_B	23:21	15			LRS2	cal							Yes
0120	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000035_03	Hg_B	23:23	15			LRS2	cal							Yes
0121	UNe Slave Cal	23:29	426			HPF	cal							Yes
virus0000035_01	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000035_02	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000035_03	flat_ldls_long	23:32	15			VIRUS	cal							Yes
virus0000036_01	Cd-A	23:33	15			VIRUS	cal							Yes
virus0000036_02	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000036_03	Cd-A	23:36	15			VIRUS	cal							Yes
0122	UNe Slave Cal	23:37	426			HPF	cal							Yes
virus0000037_01	Hg	23:38	15			VIRUS	cal							Yes
virus0000037_02	Hg	23:39	15			VIRUS	cal							Yes
virus0000037_03	Hg	23:40	15			VIRUS	cal							Yes
lrs20000036_01	bias	23:42	0			LRS2	cal							Yes
virus0000038_01	bias	23:42	0			VIRUS	cal							Yes
lrs20000036_02	bias	23:42	0			LRS2	cal							Yes
virus0000038_02	bias	23:43	0			VIRUS	cal							Yes
lrs20000036_03	bias	23:43	0			LRS2	cal							Yes
virus0000038_03	bias	23:43	0			VIRUS	cal							Yes
lrs20000036_04	bias	23:44	0			LRS2	cal							Yes
virus0000038_04	bias	23:44	0			VIRUS	cal							Yes
lrs20000036_05	bias	23:45	0			LRS2	cal							Yes
virus0000038_05	bias	23:45	0			VIRUS	cal							Yes
lrs20000036_06	bias	23:46	0			LRS2	cal							Yes
virus0000038_06	bias	23:46	0			VIRUS	cal							Yes
lrs20000036_07	bias	23:47	0			LRS2	cal							Yes
lrs20000036_08	bias	23:47	0			LRS2	cal							Yes
virus0000038_07	bias	23:47	0			VIRUS	cal							Yes
virus0000038_08	bias	23:48	0			VIRUS	cal							Yes
lrs20000036_09	bias	23:48	0			LRS2	cal							Yes
virus0000038_09	bias	23:49	0			VIRUS	cal							Yes
lrs20000036_10	bias	23:49	0			LRS2	cal							Yes
virus0000038_10	bias	23:49	0			VIRUS	cal							Yes
lrs20000036_11	bias	23:50	0			LRS2	cal							Yes
virus0000038_11	bias	23:50	0			VIRUS	cal							Yes