HET Night Report Reader

Civil Date	Ephemerides
2025-05-14	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:51	02:42	03:15	10:29	11:03	11:54	03:53	-
Night Length	7:14		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
Amy Westfall	-

Other Personnel	Amy Westfall, Justen Pautzke, Amy Ray

Guests	Science Operations Manager Candidate

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:57	24.1	21.0	01:12	engineering	00:15
01:44	23.3	21.5	03:24	dust	01:40
07:58	19.1	18.8	09:52	clouds	01:54
Total Time Open					3:49

Program	Night Priority	Science
03:15	Idle due to weather (high dust)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:17	02:56	0.47	0.73	225	+1443	23.0	22.6	22.2	233	14	First of Night
↪ Comments			aoa eventually caught all segments on its own, exposure 1/1000 needed for 6:1
07:58	08:28	0.43	0.67	190	+3440	18.5	19.1	19.2	270	15	Stack/Re-stack
09:08	09:11	0.45	0.67	180	+3462	18.1	18.8	18.9	279	16	Post-Observing
09:11	09:31	0.41	0.63	180	+3466	18.1	18.5	18.8	277	22	First of Night

Problem Reports					no PRs

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000015_02	dark	00:02	360			LRS2	cal							Yes
virus0000014_02	dark	00:02	360			VIRUS	cal							Yes
lrs20000015_03	dark	00:09	360			LRS2	cal							Yes
virus0000014_03	dark	00:09	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:56	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:57	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:58	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:59	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:01	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:02	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:06	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:07	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:08	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:10	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:11	26			VIRUS	cal							Yes
0001	LFC Cal	02:13	106.5			HPF	cal							Yes
0002	LFC Cal	02:15	106.5			HPF	cal							Yes
0003	LFC Cal	02:18	106.5			HPF	cal							Yes
0004	LFC Cal	02:57	106.5			HPF	cal							Yes
0005	test_drk_donotuse	03:02	10.7			HPF	cal							Yes
0006	QID 1428	03:03	969.1	5.8	UT25-2-023	HPF	sci	1.62	0.88	20.81	0.69	54	aborted after 1st exp due to high dust	No
virus0000006_01	parallel	03:03	1023			VIRUS	sci							Yes
0007	LFC Cal	03:23	106.5			HPF	cal							Yes
0008	LFC Cal	05:06	106.5			HPF	cal							Yes
0009	LFC Cal	05:08	106.5			HPF	cal							Yes
0010	LFC Cal	05:10	106.5			HPF	cal							Yes
0011	LFC Cal	07:05	106.5			HPF	cal							Yes
0012	LFC Cal	07:07	106.5			HPF	cal							Yes
0013	LFC Cal	07:10	106.5			HPF	cal							Yes
0014	LFC Cal	08:24	106.5			HPF	cal							Yes
0015	LFC Cal	08:27	106.5			HPF	cal							Yes
0016	LFC Cal	08:29	106.5			HPF	cal							Yes
0017	LFC Cal	09:12	106.5			HPF	cal							Yes
0018	LFC Cal	09:14	106.5			HPF	cal							Yes
0019	LFC Cal	09:16	106.5			HPF	cal							Yes
lrs20000007_01	bias	09:56	0			LRS2	cal							Yes
virus0000007_01	bias	09:57	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	10:01	15		ENG25-2-002	VIRUS	cal							Yes
virus0000009_01	Hg	10:03	15		ENG25-2-002	VIRUS	cal							Yes
0020	Dark	10:10	319.5			HPF	cal							Yes
0021	Quartz FCU	10:22	74.5			HPF	cal							Yes
0022	Quartz FCU	10:23	74.5			HPF	cal							Yes
0023	Quartz FCU	10:25	74.5			HPF	cal							Yes
0024	Quartz FCU	10:27	74.5			HPF	cal							Yes
0025	Quartz FCU	10:29	74.5			HPF	cal							Yes
0026	Quartz FCU	10:30	74.5			HPF	cal							Yes
0027	Quartz FCU	10:32	74.5			HPF	cal							Yes
0028	Alpha Bright Cal	10:34	85.2			HPF	cal							Yes
0029	Alpha Bright Cal	10:36	85.2			HPF	cal							Yes
0030	Alpha Bright Cal	10:38	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	10:40	85.2			HPF	cal							Yes
0032	LFC FCU	10:43	106.5			HPF	cal							Yes
0033	LFC FCU	10:45	106.5			HPF	cal							Yes
0034	LFC FCU	10:48	106.5			HPF	cal							Yes
0035	LFC FCU	10:50	106.5			HPF	cal							Yes
0036	LFC FCU	10:52	106.5			HPF	cal							Yes
0037	LFC FCU	10:55	106.5			HPF	cal							Yes
0038	LFC Cal	10:57	106.5			HPF	cal							Yes
0039	LFC Cal	11:00	106.5			HPF	cal							Yes
0040	Etalon Cal	11:08	159.8			HPF	cal							Yes
0041	Etalon Cal	11:11	159.8			HPF	cal							Yes
0042	Etalon Cal	11:14	159.8			HPF	cal							Yes
0043	Etalon Cal	11:17	159.8			HPF	cal							Yes
0044	UNe Slave Cal	11:21	426			HPF	cal							Yes
0045	UNe Slave Cal	11:28	426			HPF	cal							Yes
0046	UNe Slave Cal	11:36	426			HPF	cal							Yes
0047	UNe Slave Cal	11:44	426			HPF	cal							Yes
0048	UNe Slave Cal	11:52	426			HPF	cal							Yes
0049	UNe Slave Cal	12:00	426			HPF	cal							Yes
0051	LFC Cal	21:49	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:52	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:53	20			VIRUS	cal							Yes
virus0009901_01	bias	21:55	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:55	20			LRS2	cal							Yes
virus0009902_01	dark	21:57	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:58	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:59	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:01	15			LRS2	cal							Yes
virus0009905_01	dark	22:04	15			VIRUS	cal							Yes
virus0009906_01	dark	22:09	15			VIRUS	cal							Yes
virus0009907_01	bias	22:14	0			VIRUS	cal							Yes
0052	Dark	22:19	319.5			HPF	cal							Yes
0053	Quartz FCU	22:25	74.5			HPF	cal							Yes
0054	Quartz FCU	22:27	74.5			HPF	cal							Yes
0055	Quartz FCU	22:29	74.5			HPF	cal							Yes
0056	Quartz FCU	22:31	74.5			HPF	cal							Yes
0057	Quartz FCU	22:33	74.5			HPF	cal							Yes
0058	Quartz FCU	22:34	74.5			HPF	cal							Yes
0059	Quartz FCU	22:36	74.5			HPF	cal							Yes
0060	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	22:42	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	22:44	85.2			HPF	cal							Yes
0064	LFC FCU	22:47	106.5			HPF	cal							Yes
0065	LFC FCU	22:49	106.5			HPF	cal							Yes
0066	LFC Cal	22:52	106.5			HPF	cal							Yes
0067	LFC Cal	22:54	106.5			HPF	cal							Yes
0068	Etalon Cal	22:57	159.8			HPF	cal							Yes
0069	UNe Slave Cal	23:00	426			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	23:04	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	23:05	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
0070	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000009_02	flat_ldls_long_B	23:09	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	23:10	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	23:11	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:13	38			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	23:15	38			LRS2	cal							Yes
0071	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000011_01	FeAr_R	23:16	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:18	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:19	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:20	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:21	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:23	20			LRS2	cal							Yes
0072	UNe Slave Cal	23:24	426			HPF	cal							Yes
lrs20000013_01	Hg_B	23:24	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:25	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:27	15			LRS2	cal							Yes
0073	UNe Slave Cal	23:32	426			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:33	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:35	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:36	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:37	15			VIRUS	cal							Yes
0074	UNe Slave Cal	23:39	426			HPF	cal							Yes
virus0000011_02	Cd-A	23:39	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:40	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:42	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:43	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:44	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:46	0			LRS2	cal							Yes
virus0000013_01	bias	23:46	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:47	0			LRS2	cal							Yes
virus0000013_02	bias	23:47	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:47	0			LRS2	cal							Yes
virus0000013_03	bias	23:48	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:48	0			LRS2	cal							Yes
virus0000013_04	bias	23:49	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:49	0			LRS2	cal							Yes
virus0000013_05	bias	23:49	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:50	0			LRS2	cal							Yes
virus0000013_06	bias	23:50	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:51	0			LRS2	cal							Yes
virus0000013_07	bias	23:51	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:52	0			LRS2	cal							Yes
virus0000013_08	bias	23:52	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:53	0			LRS2	cal							Yes
virus0000013_09	bias	23:53	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:54	0			LRS2	cal							Yes
virus0000013_10	bias	23:54	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:54	0			LRS2	cal							Yes
virus0000013_11	bias	23:55	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:55	360			LRS2	cal							Yes
virus0000014_01	dark	23:56	360			VIRUS	cal							Yes