HET Night Report Reader

Civil Date	Ephemerides
2026-06-20	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:09	03:03	03:39	10:16	10:52	11:46	-	06:25
Night Length	6:37		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Zach Vanderbosch	Justen Pautzke	-	-

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:03	24.1	22.6	10:54	twilight	08:51
Total Time Open					8:51

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
02:49	03:55	0.44	0.67	-385	4514	22.3	22.4	22.5	161	7	First of Night
10:44	10:51	0.65	0.94	-275	115	21.1	21.1	21.1	203	10	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
4800	02:30-02:58	00:28	All mirrors GRoC'd way out. HEFI view looks like what wavescope should look like.	Applied large GRoC offsets until AOA was able so see enough segments to take over. This is a known issue with giving move authority in SCS to SAMS too quickly after loading a reference.

Ops Comments	none

TO Comments	Calm and clear all night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0009910_01	dark	00:00	15			VIRUS	cal							Yes
lrs20009911_01	Cd-A_B	00:01	29			LRS2	cal							Yes
lrs20009912_01	FeAr_R	00:02	15			LRS2	cal							Yes
lrs20009913_01	Hg_B	00:04	15			LRS2	cal							Yes
0001	Dark	00:06	319.5			HPF	cal							Yes
0002	Quartz FCU	00:12	74.5			HPF	cal							Yes
0003	Quartz FCU	00:14	74.5			HPF	cal							Yes
0004	Quartz FCU	00:16	74.5			HPF	cal							Yes
0005	Quartz FCU	00:17	74.5			HPF	cal							Yes
0006	Quartz FCU	00:19	74.5			HPF	cal							Yes
0007	Quartz FCU	00:21	74.5			HPF	cal							Yes
0008	Quartz FCU	00:23	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:25	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:27	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:29	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:31	85.2			HPF	cal							Yes
0013	LFC FCU	00:34	106.5			HPF	cal							Yes
0014	LFC FCU	00:36	106.5			HPF	cal							Yes
0015	LFC Cal	00:39	106.5			HPF	cal							Yes
0016	LFC Cal	00:41	106.5			HPF	cal							Yes
0017	Etalon Cal	00:44	159.8			HPF	cal							Yes
0018	UNe Slave Cal	00:47	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:48	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:49	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:51	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:52	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:53	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:54	20			LRS2	cal							Yes
0019	UNe Slave Cal	00:55	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:56	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:57	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:58	29			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	01:00	29			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	01:01	29			LRS2	cal							Yes
0020	UNe Slave Cal	01:03	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	01:03	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	01:04	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	01:05	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	01:06	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	01:08	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	01:09	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	01:10	15			LRS2	cal							Yes
0021	UNe Slave Cal	01:11	426			HPF	cal							Yes
lrs20000006_02	Hg_B	01:11	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:13	15			LRS2	cal							Yes
0022	UNe Slave Cal	01:18	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:19	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:21	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:22	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:23	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:25	15			VIRUS	cal							Yes
0023	UNe Slave Cal	01:26	426			HPF	cal							Yes
virus0000002_03	Cd-A	01:26	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:27	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:29	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:30	15			VIRUS	cal							Yes
lrs20000007_01	bias	01:32	0			LRS2	cal							Yes
virus0000004_01	bias	01:32	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:32	0			LRS2	cal							Yes
virus0000004_02	bias	01:33	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:33	0			LRS2	cal							Yes
virus0000004_03	bias	01:34	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:34	0			LRS2	cal							Yes
virus0000004_04	bias	01:34	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:35	0			LRS2	cal							Yes
virus0000004_05	bias	01:35	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:36	0			LRS2	cal							Yes
virus0000004_06	bias	01:36	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:37	0			LRS2	cal							Yes
virus0000004_07	bias	01:37	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:38	0			LRS2	cal							Yes
virus0000004_08	bias	01:38	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:38	0			LRS2	cal							Yes
virus0000004_09	bias	01:39	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:39	0			LRS2	cal							Yes
virus0000004_10	bias	01:40	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:40	0			LRS2	cal							Yes
virus0000004_11	bias	01:40	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:41	360			LRS2	cal							Yes
virus0000005_01	dark	01:41	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:48	360			LRS2	cal							Yes
virus0000005_02	dark	01:48	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:55	360			LRS2	cal							Yes
virus0000005_03	dark	01:55	360			VIRUS	cal							Yes
lrs20000009_01	skyflat	02:16	7			LRS2	cal							Yes
lrs20000010_01	skyflat	02:17	10			LRS2	cal							Yes
lrs20000011_01	skyflat	02:18	13			LRS2	cal							Yes
lrs20000012_01	skyflat	02:19	16			LRS2	cal							Yes
lrs20000013_01	skyflat	02:20	22			LRS2	cal							Yes
lrs20000014_01	skyflat	02:22	30			LRS2	cal							Yes
virus0000006_01	skyflat	02:26	7			VIRUS	cal							Yes
virus0000007_01	skyflat	02:27	10			VIRUS	cal							Yes
virus0000008_01	skyflat	02:28	14			VIRUS	cal							Yes
virus0000009_01	skyflat	02:30	18			VIRUS	cal							Yes
virus0000010_01	skyflat	02:31	26			VIRUS	cal							Yes
lrs20000015_01	BD+601753_056_E	04:02	30	5.5		LRS2	spec	1.43	0.83	20.93	0.88			Yes
lrs20000016_01	BD+601753_066_E	04:05	30	3.5		LRS2	spec	1.47	0.84	20.50	0.94			Yes
virus0000011_01	parallel	04:14	3000			VIRUS	sci							Yes
lrs20000017_01	QID 829	04:14	3000	8.0	PSU26-2-011	LRS2-B	sci	1.21	0.69	20.52	0.96			Yes
0024	LFC Cal	04:15	106.5			HPF	cal							Yes
0025	LFC Cal	04:17	106.5			HPF	cal							Yes
0026	LFC Cal	04:19	106.5			HPF	cal							Yes
0027	LFC Cal	05:06	106.5			HPF	cal							Yes
0028	QID 472	05:12	915.9	8.7	G26-2-002	HPF	sci	1.33	1.09	20.27	0.84	136		Yes
virus0000012_01	parallel	05:12	1914.8			VIRUS	sci							Yes
0029	QID 472	05:29	915.9	0.7	G26-2-002	HPF	sci	1.42	1.14	20.32	0.84	136		Yes
0030	LFC Cal	05:45	106.5			HPF	cal							Yes
0031	QID 102	05:52	969.1	7.8	UT26-2-019	HPF	sci	1.56	1.65	20.04	0.89	371		Yes
virus0000013_01	parallel	05:52	1000			VIRUS	sci							Yes
0032	LFC Cal	06:10	106.5			HPF	cal							Yes
virus0000014_01	parallel	06:15	2000			VIRUS	sci							Yes
0033	QID 1026	06:16	969.1	7.8	UT26-2-007	HPF	sci	1.57	1.32	20.28	0.83	25		Yes
0034	QID 1026	06:33	969.1	0.8	UT26-2-007	HPF	sci	1.71	2.17	20.45	0.81	23		Yes
0035	LFC Cal	06:55	106.5			HPF	cal							Yes
lrs20000018_01	parallel	06:55	360			LRS2	sci							Yes
virus0000015_01	QID 1036	06:55	360	6.0	UT26-2-016	VIRUS	sci	1.59	1.41	22.10	0.85			Yes
0036	LFC Cal	06:58	106.5			HPF	cal							Yes
lrs20000018_02	parallel	07:02	360			LRS2	sci							Yes
virus0000015_02	QID 1036	07:02	360	1.0	UT26-2-016	VIRUS	sci	1.51	0.92	22.11	0.85			Yes
lrs20000018_03	parallel	07:09	360			LRS2	sci							Yes
virus0000015_03	QID 1036	07:09	360	1.0	UT26-2-016	VIRUS	sci	1.60	0.97	22.07	0.86			Yes
0037	LFC Cal	07:20	106.5			HPF	cal							Yes
lrs20000019_01	parallel	07:20	360			LRS2	sci							Yes
virus0000016_01	QID 1037	07:20	360	5.0	UT26-2-016	VIRUS	sci	1.71	1.74	22.03	0.88			Yes
0038	LFC Cal	07:22	106.5			HPF	cal							Yes
lrs20000019_02	parallel	07:27	360			LRS2	sci							Yes
virus0000016_02	QID 1037	07:27	360	1.0	UT26-2-016	VIRUS	sci	1.71	1.27	21.98	0.85			Yes
lrs20000019_03	parallel	07:34	360			LRS2	sci							Yes
virus0000016_03	QID 1037	07:34	360	1.0	UT26-2-016	VIRUS	sci	1.64	1.29	21.92	0.83			Yes
0039	LFC Cal	07:50	106.5			HPF	cal							Yes
virus0000017_01	parallel	07:50	600			VIRUS	sci							Yes
lrs20000020_01	QID 419	07:50	600	10.0	UT26-2-017	LRS2-B	sci	1.70	1.26	22.11	0.81			Yes
0040	LFC Cal	07:52	106.5			HPF	cal							Yes
0041	LFC Cal	07:55	106.5			HPF	cal							Yes
0042	LFC Cal	08:05	106.5			HPF	cal							Yes
virus0000018_01	parallel	08:05	1200			VIRUS	sci							Yes
lrs20000021_01	QID 420	08:05	1200	5.0	UT26-2-017	LRS2-R	sci	1.86	1.40	21.37	0.82			Yes
0043	LFC Cal	08:07	106.5			HPF	cal							Yes
0044	LFC Cal	08:10	106.5			HPF	cal							Yes
virus0000019_01	1805292_042_W	08:32	60	7.0		VIRUS	spec	2.03	1.54	22.00	0.83			Yes
virus0000019_02	1805292_042_W	08:34	60	1.0		VIRUS	spec	2.23	1.41	21.98	0.81			Yes
virus0000019_03	1805292_042_W	08:36	60	1.0		VIRUS	spec	2.35	1.55	21.92	0.82			Yes
0045	HR8553_tell_std	08:47	330.2	9.5		HPF	telluric	2.42	2.31	20.46	0.67			Yes
0046	LFC Cal	09:01	106.5			HPF	cal							Yes
virus0000020_01	parallel	09:01	360			VIRUS	sci							Yes
lrs20000022_01	QID 322	09:01	360	9.0	UT26-2-017	LRS2-R	sci	2.31	2.08	21.10	1.05			P4
0047	LFC Cal	09:04	106.5			HPF	cal							Yes
0048	QID 116	09:12	969.1	5.8	UT26-2-019	HPF	sci	2.10	1.61	20.48	0.81	281		P4
virus0000021_01	parallel	09:12	1000			VIRUS	sci							Yes
0049	LFC Cal	09:30	106.5			HPF	cal							Yes
0050	QID 812	09:39	969.1	9.8	PSU26-2-015	HPF	sci	2.01	1.48	19.88	0.90	96		Yes
virus0000022_01	parallel	09:39	2000			VIRUS	sci							Yes
0051	QID 812	09:56	969.1	1.8	PSU26-2-015	HPF	sci	1.89	1.43	19.93	0.83	97		Yes
0052	LFC Cal	10:14	106.5			HPF	cal							Yes
0053	LFC Cal	10:20	106.5			HPF	cal							Yes
lrs20000023_01	QID 664	10:20	240	7.0	PSU26-2-004	LRS2-B	sci	2.04	1.09	21.63	0.68			Yes
virus0000023_01	parallel	10:33	600			VIRUS	sci							Yes
0054	LFC Cal	10:34	106.5			HPF	cal							Yes
lrs20000024_01	QID 1018	10:34	600	10.0	PSU26-2-004	LRS2-B	sci	1.88	1.10	20.63	0.82			Yes
0055	LFC Cal	10:36	106.5			HPF	cal							Yes
0056	LFC Cal	10:38	106.5			HPF	cal							Yes
lrs20000025_01	bias	10:45	0			LRS2	cal							Yes
virus0000024_01	bias	10:45	0			VIRUS	cal							Yes
virus0000025_01	Cd-A	10:50	15		ENG26-2-002	VIRUS	cal							Yes
virus0000026_01	Hg	10:51	15		ENG26-2-002	VIRUS	cal							Yes
virus0000027_01	dark	11:01	10			VIRUS	cal							Yes
virus0000028_01	bias	11:04	0			VIRUS	cal							Yes
0057	Dark	11:11	319.5			HPF	cal							Yes
0058	Quartz FCU	11:23	74.5			HPF	cal							Yes
0059	Quartz FCU	11:24	74.5			HPF	cal							Yes
0060	Quartz FCU	11:26	74.5			HPF	cal							Yes
0061	Quartz FCU	11:28	74.5			HPF	cal							Yes
0062	Quartz FCU	11:30	74.5			HPF	cal							Yes
0063	Quartz FCU	11:32	74.5			HPF	cal							Yes
0064	Quartz FCU	11:33	74.5			HPF	cal							Yes
0065	Alpha Bright Cal	11:36	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	11:38	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	11:40	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	11:42	85.2			HPF	cal							Yes
0069	LFC FCU	11:44	106.5			HPF	cal							Yes
0070	LFC FCU	11:47	106.5			HPF	cal							Yes
0071	LFC FCU	11:49	106.5			HPF	cal							Yes
0072	LFC FCU	11:51	106.5			HPF	cal							Yes
0073	LFC FCU	11:53	106.5			HPF	cal							Yes
0074	LFC FCU	11:56	106.5			HPF	cal							Yes
0075	LFC Cal	11:59	106.5			HPF	cal							Yes
0076	LFC Cal	12:01	106.5			HPF	cal							Yes
0077	Etalon Cal	12:09	159.8			HPF	cal							Yes
0078	Etalon Cal	12:12	159.8			HPF	cal							Yes
0079	Etalon Cal	12:15	159.8			HPF	cal							Yes
0080	Etalon Cal	12:18	159.8			HPF	cal							Yes
0081	UNe Slave Cal	12:22	426			HPF	cal							Yes
0082	UNe Slave Cal	12:30	426			HPF	cal							Yes
0083	UNe Slave Cal	12:38	426			HPF	cal							Yes
0084	UNe Slave Cal	12:45	426			HPF	cal							Yes
0085	UNe Slave Cal	12:53	426			HPF	cal							Yes
0086	UNe Slave Cal	13:01	426			HPF	cal							Yes
lrs20009909_01	bias	23:55	0			LRS2	cal							Yes
0146	LFC Cal	23:56	106.5			HPF	cal							Yes
virus0009908_01	flat_Qth	23:56	20			VIRUS	cal							Yes
virus0009909_01	bias	23:58	0			VIRUS	cal							Yes
lrs20009910_01	flat_ldls_long_B	23:58	20			LRS2	cal							Yes

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