HET Night Report Reader

Civil Date	Ephemerides
2025-09-03	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:23	02:09	02:39	11:12	11:42	12:28	-	09:16
Night Length	8:33		Sunset Temperature

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

Overlaps		none

Other Personnel	Camilo Nino

Guests	Rylan

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:20	20.8	19.3	01:41	radar	00:21
03:30	20.2	19.6	11:49	twilight	08:19
Total Time Open					8:40

Program	Night Priority	Science
02:39	Idle due to weather (heavy overcast)
06:52	Science
07:16	Idle due to weather (clouds)
08:02	Science
10:11	Idle due to weather (clouds)
11:03	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
03:30	03:59	0.40	0.62	200	+2232	19.9	20.1	19.9	117	6	First of Night
↪ Comments			11:5 and 11:4 manually brought in (~10+ arcsecs)
11:41	11:49	0.71	1.14	360	+3655	19.7	18.5	18.6	190	5	Post-Observing

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
lrs20000028_03	dark	00:00	360			LRS2	cal							Yes
virus0000028_03	dark	00:01	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:26	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:27	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:29	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:30	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:31	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:32	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:34	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:35	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:36	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:38	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:39	26			VIRUS	cal							Yes
0001	LFC Cal	01:41	106.5			HPF	cal							Yes
0002	LFC Cal	01:43	106.5			HPF	cal							Yes
0003	LFC Cal	01:45	106.5			HPF	cal							Yes
0004	test_drk_donotuse	02:17	10.7			HPF	cal							Yes
0006	LFC Cal	02:23	106.5			HPF	cal							Yes
0007	LFC Cal	02:32	106.5			HPF	cal							Yes
0008	LFC Cal	02:34	106.5			HPF	cal							Yes
0009	LFC Cal	02:38	106.5			HPF	cal							Yes
0011	LFC Cal	02:44	106.5			HPF	cal							Yes
0012	test_drk_donotuse	02:51	10.7			HPF	cal							Yes
0013	LFC Cal	02:53	106.5			HPF	cal							Yes
0014	LFC Cal	03:37	106.5			HPF	cal							Yes
0015	LFC Cal	03:39	106.5			HPF	cal							Yes
0016	LFC Cal	03:41	106.5			HPF	cal							Yes
0017	LFC Cal	04:15	106.5			HPF	cal							Yes
0018	LFC Cal	04:18	106.5			HPF	cal							Yes
0019	LFC Cal	04:20	106.5			HPF	cal							Yes
0020	LFC Cal	05:12	106.5			HPF	cal							Yes
0021	LFC Cal	05:14	106.5			HPF	cal							Yes
0022	LFC Cal	05:17	106.5			HPF	cal							Yes
virus0000006_01	parallel	05:34	2047			VIRUS	sci							Yes
0023	QID 1967	05:35	969.1	3.8	PSU25-3-014	HPF	sci	1.53		19.44	0.67	94	clouds	No
0024	QID 1967	05:52	969.1	0.8	PSU25-3-014	HPF	sci	1.57		18.46	0.26	64		No
0025	LFC Cal	06:10	106.5			HPF	cal							Yes
0026	LFC Cal	06:35	106.5			HPF	cal							Yes
0027	LFC Cal	06:37	106.5			HPF	cal							Yes
0028	LFC Cal	06:40	106.5			HPF	cal							Yes
lrs20000007_01	QID 2363	06:58	120	6.0	UT25-3-010	LRS2-B	sci	1.43		19.41	0.71			Yes
lrs20000008_01	FEIGE110_056_E	07:07	60	7.0		LRS2	spec	1.42		19.04	0.92			Yes
lrs20000009_01	FEIGE110_066_E	07:14	120	6.0		LRS2	spec	1.22		18.95	1.00			Yes
0029	LFC Cal	07:22	106.5			HPF	cal							Yes
virus0000007_01	parallel	07:22	2400			VIRUS	sci							Yes
lrs20000010_01	QID 2969	07:22	2400	6.0	UT25-3-004	LRS2-B	sci	1.38		19.66	0.40		clouds	No
0030	LFC Cal	07:24	106.5			HPF	cal							Yes
0031	LFC Cal	07:27	106.5			HPF	cal							Yes
virus0000008_01	parallel	08:07	2047			VIRUS	sci							Yes
0032	QID 1963	08:08	969.1	5.8	PSU25-3-014	HPF	sci	1.40		19.57	0.88	54		Yes
0033	QID 1963	08:25	969.1	0.8	PSU25-3-014	HPF	sci	1.34		19.75	0.93	59		Yes
0034	LFC Cal	08:43	106.5			HPF	cal							Yes
0035	LFC Cal	08:48	106.5			HPF	cal							Yes
virus0000009_01	parallel	08:48	1800			VIRUS	sci							Yes
lrs20000011_01	QID 44	08:48	1800	7.0	PSU25-3-003	LRS2-B	sci	1.37		21.26	0.84			Yes
0036	LFC Cal	08:50	106.5			HPF	cal							Yes
0037	LFC Cal	08:53	106.5			HPF	cal							Yes
virus0000010_01	QID 1006	09:26	360	8.0	UT25-3-012	VIRUS	sci	1.49		21.79	0.70			Yes
virus0000010_02	QID 1006	09:33	360	1.0	UT25-3-012	VIRUS	sci	1.43		21.72	0.79			Yes
virus0000010_03	QID 1006	09:41	360	2.0	UT25-3-012	VIRUS	sci	1.28		21.74	0.81			Yes
virus0000011_01	QID 1010	09:51	360	4.0	UT25-3-012	VIRUS	sci	1.25		21.72	0.74			Yes
virus0000011_02	QID 1010	09:58	360	1.0	UT25-3-012	VIRUS	sci	1.17		21.60	0.68			Yes
virus0000011_03	QID 1010	10:05	360	1.0	UT25-3-012	VIRUS	sci	1.18		21.53	0.88			Yes
lrs20000012_01	parallel	10:17	420			LRS2	sci							Yes
virus0000013_01	QID 2860	10:17	420	6.0	PSU25-3-007	VIRUS	sci	1.30		21.96	0.80		clouds	No
0038	LFC Cal	10:18	106.5			HPF	cal							Yes
0039	LFC Cal	10:20	106.5			HPF	cal							Yes
0040	LFC Cal	10:22	106.5			HPF	cal							Yes
lrs20000012_02	parallel	10:25	420			LRS2	sci							Yes
virus0000013_02	QID 2860	10:25	420	1.0	PSU25-3-007	VIRUS	sci	1.31		21.87	0.38			No
lrs20000012_03	parallel	10:34	420			LRS2	sci							Yes
virus0000013_03	QID 2860	10:34	420	2.0	PSU25-3-007	VIRUS	sci	1.36		21.85	0.29			No
virus0000014_01	QID 1738	10:45	100	4.3	M25-3-004	VIRUS	sci	1.32		21.54	0.46		clouds	No
virus0000014_02	QID 1738	10:48	100	0.3	M25-3-004	VIRUS	sci	1.27		21.56	0.58			No
virus0000014_03	QID 1738	10:51	100	1.3	M25-3-004	VIRUS	sci	1.25		21.55	0.45			No
virus0000015_01	QID 1739	10:56	100	4.3	M25-3-004	VIRUS	sci	1.31		21.53	0.33			No
virus0000015_02	QID 1739	10:59	100	0.3	M25-3-004	VIRUS	sci	1.27		21.54	0.37			No
virus0000015_03	QID 1739	11:02	100	1.3	M25-3-004	VIRUS	sci	1.30		21.56	0.48			No
0041	LFC Cal	11:10	106.5			HPF	cal							Yes
virus0000016_01	parallel	11:10	300			VIRUS	sci							Yes
lrs20000013_01	QID 2115	11:10	300	7.0	UT25-3-010	LRS2-B	sci	1.59		22.01	0.72			Yes
0042	LFC Cal	11:13	106.5			HPF	cal							Yes
virus0000017_01	GD71_034_E	11:21	60	6.0		VIRUS	spec	1.59		21.36	0.94			Yes
virus0000017_02	GD71_034_E	11:23	60	1.0		VIRUS	spec	1.44		21.30	0.93			Yes
virus0000017_03	GD71_034_E	11:25	60	1.0		VIRUS	spec	1.42		21.13	0.91			Yes
0043	LFC Cal	11:35	106.5			HPF	cal							Yes
virus0000018_01	parallel	11:35	360			VIRUS	sci							Yes
lrs20000014_01	QID 194	11:35	360	9.0	UT25-3-015	LRS2-R	sci	1.46		20.00	1.03			P4
0044	LFC Cal	11:37	106.5			HPF	cal							Yes
lrs20000015_01	bias	11:42	0			LRS2	cal							Yes
virus0000019_01	bias	11:43	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	11:45	15		ENG25-3-002	VIRUS	cal							Yes
virus0000021_01	Hg	11:47	15		ENG25-3-002	VIRUS	cal							Yes
0045	Dark	11:56	319.5			HPF	cal							Yes
0046	Quartz FCU	12:07	74.5			HPF	cal							Yes
0047	Quartz FCU	12:09	74.5			HPF	cal							Yes
0048	Quartz FCU	12:11	74.5			HPF	cal							Yes
0049	Quartz FCU	12:13	74.5			HPF	cal							Yes
0050	Quartz FCU	12:14	74.5			HPF	cal							Yes
0051	Quartz FCU	12:16	74.5			HPF	cal							Yes
0052	Quartz FCU	12:18	74.5			HPF	cal							Yes
0053	Alpha Bright Cal	12:20	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	12:22	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	12:24	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	12:26	85.2			HPF	cal							Yes
0057	LFC FCU	12:29	106.5			HPF	cal							Yes
0058	LFC FCU	12:31	106.5			HPF	cal							Yes
0059	LFC FCU	12:33	106.5			HPF	cal							Yes
0060	LFC FCU	12:36	106.5			HPF	cal							Yes
0061	LFC FCU	12:38	106.5			HPF	cal							Yes
0062	LFC FCU	12:40	106.5			HPF	cal							Yes
0063	LFC Cal	12:43	106.5			HPF	cal							Yes
0064	LFC Cal	12:46	106.5			HPF	cal							Yes
0065	Etalon Cal	12:53	159.8			HPF	cal							Yes
0066	Etalon Cal	12:57	159.8			HPF	cal							Yes
0067	Etalon Cal	13:00	159.8			HPF	cal							Yes
0068	Etalon Cal	13:03	159.8			HPF	cal							Yes
0069	UNe Slave Cal	13:06	426			HPF	cal							Yes
0070	UNe Slave Cal	13:14	426			HPF	cal							Yes
0071	UNe Slave Cal	13:22	426			HPF	cal							Yes
0072	UNe Slave Cal	13:30	426			HPF	cal							Yes
0073	UNe Slave Cal	13:38	426			HPF	cal							Yes
0074	UNe Slave Cal	13:45	426			HPF	cal							Yes
0066	LFC Cal	21:33	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:57	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:57	20			VIRUS	cal							Yes
virus0009901_01	bias	21:59	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:59	20			LRS2	cal							Yes
virus0009902_01	dark	22:01	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:02	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:03	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:05	15			LRS2	cal							Yes
0067	Dark	22:09	319.5			HPF	cal							Yes
0068	Quartz FCU	22:16	74.5			HPF	cal							Yes
0069	Quartz FCU	22:18	74.5			HPF	cal							Yes
0070	Quartz FCU	22:20	74.5			HPF	cal							Yes
0071	Quartz FCU	22:21	74.5			HPF	cal							Yes
0072	Quartz FCU	22:23	74.5			HPF	cal							Yes
0073	Quartz FCU	22:25	74.5			HPF	cal							Yes
0074	Quartz FCU	22:27	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0079	LFC FCU	22:38	106.5			HPF	cal							Yes
0080	LFC FCU	22:40	106.5			HPF	cal							Yes
0081	LFC Cal	22:43	106.5			HPF	cal							Yes
0082	LFC Cal	22:45	106.5			HPF	cal							Yes
0083	Etalon Cal	22:48	159.8			HPF	cal							Yes
0084	UNe Slave Cal	22:51	426			HPF	cal							Yes
lrs20000021_01	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000021_02	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000021_03	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000021_04	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000021_05	flat_Qth_R	22:58	15			LRS2	cal							Yes
0085	UNe Slave Cal	22:59	426			HPF	cal							Yes
lrs20000022_01	flat_ldls_long_B	22:59	20			LRS2	cal							Yes
lrs20000022_02	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
lrs20000022_03	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000023_01	Cd-A_B	23:03	38			LRS2	cal							Yes
lrs20000023_02	Cd-A_B	23:05	38			LRS2	cal							Yes
lrs20000023_03	Cd-A_B	23:06	38			LRS2	cal							Yes
0086	UNe Slave Cal	23:07	426			HPF	cal							Yes
lrs20000024_01	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000024_02	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000024_03	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000025_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000025_02	Hg_R	23:13	20			LRS2	cal							Yes
0087	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000025_03	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000026_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000026_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000026_03	Hg_B	23:18	15			LRS2	cal							Yes
0088	UNe Slave Cal	23:22	426			HPF	cal							Yes
virus0000024_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000024_02	flat_ldls_long	23:26	15			VIRUS	cal							Yes
virus0000024_03	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000025_01	Cd-A	23:29	15			VIRUS	cal							Yes
0089	UNe Slave Cal	23:30	426			HPF	cal							Yes
virus0000025_02	Cd-A	23:30	15			VIRUS	cal							Yes
virus0000025_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000026_01	Hg	23:33	15			VIRUS	cal							Yes
virus0000026_02	Hg	23:35	15			VIRUS	cal							Yes
virus0000026_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000027_01	bias	23:37	0			LRS2	cal							Yes
virus0000027_01	bias	23:37	0			VIRUS	cal							Yes
lrs20000027_02	bias	23:38	0			LRS2	cal							Yes
virus0000027_02	bias	23:38	0			VIRUS	cal							Yes
lrs20000027_03	bias	23:39	0			LRS2	cal							Yes
virus0000027_03	bias	23:39	0			VIRUS	cal							Yes
lrs20000027_04	bias	23:40	0			LRS2	cal							Yes
virus0000027_04	bias	23:40	0			VIRUS	cal							Yes
lrs20000027_05	bias	23:41	0			LRS2	cal							Yes
virus0000027_05	bias	23:41	0			VIRUS	cal							Yes
lrs20000027_06	bias	23:42	0			LRS2	cal							Yes
virus0000027_06	bias	23:42	0			VIRUS	cal							Yes
lrs20000027_07	bias	23:42	0			LRS2	cal							Yes
virus0000027_07	bias	23:43	0			VIRUS	cal							Yes
lrs20000027_08	bias	23:43	0			LRS2	cal							Yes
virus0000027_08	bias	23:44	0			VIRUS	cal							Yes
lrs20000027_09	bias	23:44	0			LRS2	cal							Yes
virus0000027_09	bias	23:44	0			VIRUS	cal							Yes
lrs20000027_10	bias	23:45	0			LRS2	cal							Yes
virus0000027_10	bias	23:45	0			VIRUS	cal							Yes
lrs20000027_11	bias	23:46	0			LRS2	cal							Yes
virus0000027_11	bias	23:46	0			VIRUS	cal							Yes
lrs20000028_01	dark	23:47	360			LRS2	cal							Yes
virus0000028_01	dark	23:47	360			VIRUS	cal							Yes
lrs20000028_02	dark	23:54	360			LRS2	cal							Yes
virus0000028_02	dark	23:54	360			VIRUS	cal							Yes