HET Night Report Reader

Civil Date	Ephemerides
2026-05-29	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:00	02:52	03:27	10:19	10:54	11:47	-	10:58
Night Length	6:52		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Tyler Ryburn	Cassie Crowe	-	-

Overlaps
TO Overlap	RA Overlap
Justen Pautzke	Zach Vanderbosch

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
08:18	20.8	20.2	10:24	twilight	02:06
Total Time Open					2:06

Program	Night Priority	Science
03:27	Idle due to weather (overcast, radar)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
08:18	08:35				+1109	20.4	20.3	20.3	273	15	First of Night
10:15	10:21	0.47	0.72	-420	+1259	19.5	20.1	20.2	283	21	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	Closed for most of the night for radar and clouds. Was able to open for the last couple hours.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000017_03	bias	00:00	0			VIRUS	cal							Yes
lrs20000015_04	bias	00:00	0			LRS2	cal							Yes
virus0000017_04	bias	00:01	0			VIRUS	cal							Yes
lrs20000015_05	bias	00:01	0			LRS2	cal							Yes
virus0000017_05	bias	00:01	0			VIRUS	cal							Yes
lrs20000015_06	bias	00:02	0			LRS2	cal							Yes
virus0000017_06	bias	00:02	0			VIRUS	cal							Yes
lrs20000015_07	bias	00:03	0			LRS2	cal							Yes
virus0000017_07	bias	00:03	0			VIRUS	cal							Yes
lrs20000015_08	bias	00:04	0			LRS2	cal							Yes
virus0000017_08	bias	00:04	0			VIRUS	cal							Yes
lrs20000015_09	bias	00:05	0			LRS2	cal							Yes
virus0000017_09	bias	00:05	0			VIRUS	cal							Yes
lrs20000015_10	bias	00:05	0			LRS2	cal							Yes
virus0000017_10	bias	00:06	0			VIRUS	cal							Yes
lrs20000015_11	bias	00:06	0			LRS2	cal							Yes
virus0000017_11	bias	00:07	0			VIRUS	cal							Yes
lrs20000016_01	dark	00:07	360			LRS2	cal							Yes
virus0000018_01	dark	00:08	360			VIRUS	cal							Yes
lrs20000016_02	dark	00:14	360			LRS2	cal							Yes
virus0000018_02	dark	00:14	360			VIRUS	cal							Yes
lrs20000016_03	dark	00:21	360			LRS2	cal							Yes
virus0000018_03	dark	00:21	360			VIRUS	cal							Yes
0001	LFC Cal	00:36	106.5			HPF	cal							Yes
0002	LFC Cal	00:55	106.5			HPF	cal							Yes
0003	Dark	02:27	319.5			HPF	cal							Yes
0004	Quartz FCU	02:34	74.5			HPF	cal							Yes
0005	Quartz FCU	02:36	74.5			HPF	cal							Yes
0006	Quartz FCU	02:37	74.5			HPF	cal							Yes
0007	Quartz FCU	02:39	74.5			HPF	cal							Yes
0008	Quartz FCU	02:41	74.5			HPF	cal							Yes
0009	Quartz FCU	02:43	74.5			HPF	cal							Yes
0010	Quartz FCU	02:45	74.5			HPF	cal							Yes
0011	Alpha Bright Cal	02:47	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	02:49	85.2			HPF	cal							Yes
0013	Alpha Bright Cal	02:51	85.2			HPF	cal							Yes
0014	Alpha Bright Cal	02:53	85.2			HPF	cal							Yes
0015	LFC FCU	02:55	106.5			HPF	cal							Yes
0016	LFC FCU	02:58	106.5			HPF	cal							Yes
0017	LFC Cal	03:00	106.5			HPF	cal							Yes
0018	LFC Cal	03:03	106.5			HPF	cal							Yes
0019	Etalon Cal	03:05	159.8			HPF	cal							Yes
0020	UNe Slave Cal	03:10	426			HPF	cal							Yes
0021	UNe Slave Cal	03:18	426			HPF	cal							Yes
0022	UNe Slave Cal	03:26	426			HPF	cal							Yes
0023	UNe Slave Cal	03:34	426			HPF	cal							Yes
0024	UNe Slave Cal	03:41	426			HPF	cal							Yes
0025	UNe Slave Cal	03:49	426			HPF	cal							Yes
0026	LFC Cal	06:19	106.5			HPF	cal							Yes
0027	LFC Cal	06:21	106.5			HPF	cal							Yes
0028	LFC Cal	06:23	106.5			HPF	cal							Yes
0029	LFC Cal	07:40	106.5			HPF	cal							Yes
0030	LFC Cal	07:43	106.5			HPF	cal							Yes
0031	LFC Cal	07:45	106.5			HPF	cal							Yes
virus0000001_01	parallel	08:39	6807.2			VIRUS	sci							Yes
0032	QID 940	08:40	915.9	4.7	UT26-2-004	HPF	sci	1.54		18.08	0.55	48		No
0033	QID 940	08:56	915.9	0.7	UT26-2-004	HPF	sci	1.52		17.84	0.48	49		No
0034	QID 940	09:12	915.9	1.7	UT26-2-004	HPF	sci	1.66		18.33	0.63	55		No
0035	QID 940	09:29	915.9	0.7	UT26-2-004	HPF	sci	1.58		17.68	0.24	39		No
0036	QID 940	09:45	915.9	0.7	UT26-2-004	HPF	sci	1.33		18.01	0.13	27		No
0037	QID 940	10:03	671	2.8	UT26-2-004	HPF	sci	1.40		18.69	0.21	20		No
lrs20000001_01	bias	10:16	0			LRS2	cal							Yes
virus0000002_01	bias	10:16	0			VIRUS	cal							Yes
virus0000003_01	Cd-A	10:20	15		ENG26-2-002	VIRUS	cal							Yes
virus0000004_01	Hg	10:22	15		ENG26-2-002	VIRUS	cal							Yes
virus0000005_01	dark	10:29	10			VIRUS	cal							Yes
virus0000006_01	bias	10:30	0			VIRUS	cal							Yes
0038	Dark	10:37	319.5			HPF	cal							Yes
0039	Quartz FCU	10:49	74.5			HPF	cal							Yes
0040	Quartz FCU	10:51	74.5			HPF	cal							Yes
0041	Quartz FCU	10:53	74.5			HPF	cal							Yes
0042	Quartz FCU	10:54	74.5			HPF	cal							Yes
0043	Quartz FCU	10:56	74.5			HPF	cal							Yes
0044	Quartz FCU	10:58	74.5			HPF	cal							Yes
0045	Quartz FCU	11:00	74.5			HPF	cal							Yes
0046	Alpha Bright Cal	11:02	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	11:04	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	11:06	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	11:08	85.2			HPF	cal							Yes
0050	LFC FCU	11:11	106.5			HPF	cal							Yes
0051	LFC FCU	11:13	106.5			HPF	cal							Yes
0052	LFC FCU	11:15	106.5			HPF	cal							Yes
0053	LFC FCU	11:17	106.5			HPF	cal							Yes
0054	LFC FCU	11:20	106.5			HPF	cal							Yes
0055	LFC FCU	11:22	106.5			HPF	cal							Yes
0056	LFC Cal	11:25	106.5			HPF	cal							Yes
0057	LFC Cal	11:28	106.5			HPF	cal							Yes
0058	Etalon Cal	11:35	159.8			HPF	cal							Yes
0059	Etalon Cal	11:38	159.8			HPF	cal							Yes
0060	Etalon Cal	11:41	159.8			HPF	cal							Yes
0061	Etalon Cal	11:45	159.8			HPF	cal							Yes
0062	UNe Slave Cal	11:48	426			HPF	cal							Yes
0063	UNe Slave Cal	11:56	426			HPF	cal							Yes
0064	UNe Slave Cal	12:04	426			HPF	cal							Yes
0065	UNe Slave Cal	12:12	426			HPF	cal							Yes
0066	UNe Slave Cal	12:19	426			HPF	cal							Yes
0067	UNe Slave Cal	12:27	426			HPF	cal							Yes
0055	LFC Cal	22:00	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:03	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:04	20			VIRUS	cal							Yes
virus0009901_01	bias	22:05	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:06	20			LRS2	cal							Yes
virus0009902_01	dark	22:07	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:08	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:10	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:11	15			LRS2	cal							Yes
0056	Dark	22:25	319.5			HPF	cal							Yes
0057	Quartz FCU	22:31	74.5			HPF	cal							Yes
0058	Quartz FCU	22:33	74.5			HPF	cal							Yes
0059	Quartz FCU	22:35	74.5			HPF	cal							Yes
0060	Quartz FCU	22:37	74.5			HPF	cal							Yes
0061	Quartz FCU	22:38	74.5			HPF	cal							Yes
0062	Quartz FCU	22:40	74.5			HPF	cal							Yes
0063	Quartz FCU	22:42	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:46	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:48	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0068	LFC FCU	22:53	106.5			HPF	cal							Yes
0069	LFC FCU	22:55	106.5			HPF	cal							Yes
0070	LFC Cal	22:58	106.5			HPF	cal							Yes
0071	LFC Cal	23:00	106.5			HPF	cal							Yes
0072	Etalon Cal	23:03	159.8			HPF	cal							Yes
0073	UNe Slave Cal	23:07	426			HPF	cal							Yes
0074	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000009_01	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000009_02	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000009_03	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000009_04	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000009_05	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000010_01	flat_ldls_long_B	23:20	20			LRS2	cal							Yes
0075	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000010_02	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
lrs20000010_03	flat_ldls_long_B	23:23	20			LRS2	cal							Yes
lrs20000011_01	Cd-A_B	23:24	29			LRS2	cal							Yes
lrs20000011_02	Cd-A_B	23:26	29			LRS2	cal							Yes
lrs20000011_03	Cd-A_B	23:27	29			LRS2	cal							Yes
lrs20000012_01	FeAr_R	23:29	15			LRS2	cal							Yes
0076	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000012_02	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000012_03	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000013_01	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000013_02	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000013_03	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000014_01	Hg_B	23:36	15			LRS2	cal							Yes
0077	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000014_02	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000014_03	Hg_B	23:39	15			LRS2	cal							Yes
0078	UNe Slave Cal	23:45	426			HPF	cal							Yes
virus0000014_01	flat_ldls_long	23:45	15			VIRUS	cal							Yes
virus0000014_02	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000014_03	flat_ldls_long	23:48	15			VIRUS	cal							Yes
virus0000015_01	Cd-A	23:49	15			VIRUS	cal							Yes
virus0000015_02	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000015_03	Cd-A	23:52	15			VIRUS	cal							Yes
virus0000016_01	Hg	23:54	15			VIRUS	cal							Yes
virus0000016_02	Hg	23:55	15			VIRUS	cal							Yes
virus0000016_03	Hg	23:56	15			VIRUS	cal							Yes
lrs20000015_01	bias	23:58	0			LRS2	cal							Yes
virus0000017_01	bias	23:58	0			VIRUS	cal							Yes
lrs20000015_02	bias	23:59	0			LRS2	cal							Yes
virus0000017_02	bias	23:59	0			VIRUS	cal							Yes
lrs20000015_03	bias	23:59	0			LRS2	cal							Yes

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