HET Night Report Reader

Civil Date	Ephemerides
2025-08-29	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:29	02:16	02:46	11:08	11:38	12:25	-	04:55
Night Length	8:22		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:27	24.5	23.4	07:06	radar	05:39
Total Time Open					5:39

Program	Night Priority	Science
02:46	Science
04:52	Idle due to weather (Clouds)
05:31	Science
06:46	Idle due to weather (Clouds/Radar/Dew Point)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:52	02:18	0.43	0.65	205	+418	24.3	24.0	23.9	131	5	First of Night

Problem Reports					no PRs

TO Comments	Closed early for nearby radar signature.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000032_03	dark	00:05	360			LRS2	cal							Yes
virus0000030_03	dark	00:05	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:33	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:34	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:35	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:37	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:38	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:39	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:42	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:43	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:45	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:46	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:48	26			VIRUS	cal							Yes
0001	test_drk_donotuse	02:18	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:23	2047			VIRUS	sci							Yes
0002	QID 2332	02:24	969.1	5.8	UT25-3-009	HPF	sci	1.33		20.21	0.85	22		Yes
0003	QID 2332	02:41	969.1	0.8	UT25-3-009	HPF	sci	1.36		20.25	0.87	22		Yes
0004	test_drk_donotuse	02:59	10.7			HPF	cal							Yes
virus0000007_01	parallel	03:02	374			VIRUS	sci							Yes
0005	QID 911	03:03	340.8	5.3	PSU25-3-006	HPF	sci	1.22		19.98	0.89	574		Yes
0006	test_drk_donotuse	03:10	10.7			HPF	cal							Yes
virus0000008_01	parallel	03:14	1651			VIRUS	sci							Yes
0007	QID 2210	03:15	766.8	7.2	UT25-3-008	HPF	sci	1.34		20.20	0.89	67		Yes
0008	QID 2210	03:28	766.8	0.2	UT25-3-008	HPF	sci	1.39		20.15	0.89	68		Yes
lrs20000007_01	BD+601753_056_W	03:47	30	6.5		LRS2	spec	1.38		21.27	0.83			Yes
0009	test_drk_donotuse	03:49	10.7			HPF	cal							Yes
0010	QID 2208	03:55	308.9	6.9	UT25-3-002	HPF	sci	1.27		20.32	0.71	166	We were only able to fit 10 observations in the available track length.	Yes
virus0000009_01	parallel	03:55	4345			VIRUS	sci							Yes
0011	QID 2208	04:01	308.9	0.9	UT25-3-002	HPF	sci	1.26		20.28	0.81	178		Yes
0012	QID 2208	04:07	308.9	0.9	UT25-3-002	HPF	sci	1.23		20.25	0.85	192		Yes
0013	QID 2208	04:13	308.9	0.9	UT25-3-002	HPF	sci	1.25		20.27	0.86	204		Yes
0014	QID 2208	04:18	308.9	-0.1	UT25-3-002	HPF	sci	1.28		20.29	0.86	206		Yes
0015	QID 2208	04:24	308.9	0.9	UT25-3-002	HPF	sci	1.31		20.27	0.85	192		Yes
0016	QID 2208	04:30	308.9	0.9	UT25-3-002	HPF	sci	1.35		20.25	0.85	168		Yes
0017	QID 2208	04:36	308.9	0.9	UT25-3-002	HPF	sci	1.29		20.13	0.89	153		Yes
0018	QID 2208	04:41	308.9	0.9	UT25-3-002	HPF	sci	1.25		19.99	0.93	146		Yes
0019	QID 2208	04:47	308.9	-0.1	UT25-3-002	HPF	sci	1.25		19.94	0.87	77		Yes
lrs20000008_01	QID 2362	04:58	1500	6.0	UT25-3-010	LRS2-B	sci	1.48		21.64	0.77		Lost guiding and target for majority of first observation so did not continue with second.	No
virus0000010_01	parallel	04:58	1500			VIRUS	sci							Yes
0020	LFC Cal	04:59	106.5			HPF	cal							Yes
0021	LFC Cal	05:01	106.5			HPF	cal							Yes
0022	LFC Cal	05:03	106.5			HPF	cal							Yes
0023	LFC Cal	05:38	106.5			HPF	cal							Yes
virus0000011_01	parallel	05:38	1500			VIRUS	sci							Yes
lrs20000009_01	QID 2131	05:38	1500	7.0	UT25-3-010	LRS2-B	sci	1.63		21.43	0.88			Yes
0024	LFC Cal	05:40	106.5			HPF	cal							Yes
0025	LFC Cal	05:43	106.5			HPF	cal							Yes
lrs20000010_01	parallel	06:09	360			LRS2	sci							Yes
virus0000012_01	QID 2249	06:09	360	6.0	UT25-3-017	VIRUS	sci	1.61		21.85	0.95			Yes
0026	LFC Cal	06:10	106.5			HPF	cal							Yes
0027	LFC Cal	06:12	106.5			HPF	cal							Yes
lrs20000010_02	parallel	06:16	360			LRS2	sci							Yes
virus0000012_02	QID 2249	06:17	360	2.0	UT25-3-017	VIRUS	sci	1.63		21.83	0.94			Yes
lrs20000010_03	parallel	06:24	360			LRS2	sci							Yes
virus0000012_03	QID 2249	06:24	360	1.0	UT25-3-017	VIRUS	sci	1.56		21.86	0.96			Yes
virus0000013_01	parallel	06:34	300			VIRUS	sci							Yes
0028	LFC Cal	06:35	106.5			HPF	cal							Yes
lrs20000011_01	QID 2357	06:35	300	5.0	PSU25-3-013	LRS2-B	sci	1.49		21.43	0.59			Yes
0029	LFC Cal	06:37	106.5			HPF	cal							Yes
virus0000013_02	parallel	06:41	300			VIRUS	sci							Yes
lrs20000011_02	QID 2357	06:41	300	1.0	PSU25-3-013	LRS2-B	sci	1.50		21.40	0.57			Yes
0030	LFC Cal	06:52	106.5			HPF	cal							Yes
virus0000014_01	parallel	06:52	1500			VIRUS	sci							Yes
lrs20000012_01	QID 2059	06:52	1500	6.0	UT25-3-010	LRS2-B	sci	1.69		21.41	0.44		Dome closed for radar in first exposure.	No
0031	LFC Cal	06:55	106.5			HPF	cal							Yes
0032	LFC Cal	06:57	106.5			HPF	cal							Yes
0033	LFC Cal	07:20	106.5			HPF	cal							Yes
0034	LFC Cal	08:38	106.5			HPF	cal							Yes
0035	LFC Cal	08:40	106.5			HPF	cal							Yes
0036	LFC Cal	08:43	106.5			HPF	cal							Yes
0037	LFC Cal	09:40	106.5			HPF	cal							Yes
0038	LFC Cal	09:42	106.5			HPF	cal							Yes
0039	LFC Cal	09:45	106.5			HPF	cal							Yes
0040	LFC Cal	10:34	106.5			HPF	cal							Yes
0041	LFC Cal	10:36	106.5			HPF	cal							Yes
0042	LFC Cal	10:39	106.5			HPF	cal							Yes
lrs20000013_01	bias	10:52	0			LRS2	cal							Yes
virus0000015_01	bias	10:53	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	10:57	15		ENG25-3-002	VIRUS	cal							Yes
virus0000017_01	Hg	10:58	15		ENG25-3-002	VIRUS	cal							Yes
0043	Dark	11:01	319.5			HPF	cal							Yes
0044	Quartz FCU	11:13	74.5			HPF	cal							Yes
0045	Quartz FCU	11:15	74.5			HPF	cal							Yes
0046	Quartz FCU	11:16	74.5			HPF	cal							Yes
0047	Quartz FCU	11:18	74.5			HPF	cal							Yes
0048	Quartz FCU	11:20	74.5			HPF	cal							Yes
0049	Quartz FCU	11:22	74.5			HPF	cal							Yes
0050	Quartz FCU	11:24	74.5			HPF	cal							Yes
0051	Alpha Bright Cal	11:26	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	11:28	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	11:30	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	11:32	85.2			HPF	cal							Yes
0055	LFC FCU	11:34	106.5			HPF	cal							Yes
0056	LFC FCU	11:37	106.5			HPF	cal							Yes
0057	LFC FCU	11:39	106.5			HPF	cal							Yes
0058	LFC FCU	11:41	106.5			HPF	cal							Yes
0059	LFC FCU	11:44	106.5			HPF	cal							Yes
0060	LFC FCU	11:46	106.5			HPF	cal							Yes
0061	LFC Cal	11:49	106.5			HPF	cal							Yes
0062	LFC Cal	11:51	106.5			HPF	cal							Yes
0063	Etalon Cal	11:59	159.8			HPF	cal							Yes
0064	Etalon Cal	12:02	159.8			HPF	cal							Yes
0065	Etalon Cal	12:05	159.8			HPF	cal							Yes
0066	Etalon Cal	12:08	159.8			HPF	cal							Yes
0067	UNe Slave Cal	12:12	426			HPF	cal							Yes
0068	UNe Slave Cal	12:20	426			HPF	cal							Yes
0069	UNe Slave Cal	12:28	426			HPF	cal							Yes
0070	UNe Slave Cal	12:35	426			HPF	cal							Yes
0071	UNe Slave Cal	12:43	426			HPF	cal							Yes
0072	UNe Slave Cal	12:51	426			HPF	cal							Yes
0143	LFC Cal	21:50	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:52	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:52	20			VIRUS	cal							Yes
virus0009901_01	bias	21:54	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:55	20			LRS2	cal							Yes
virus0009902_01	dark	21:56	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:57	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:59	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:00	15			LRS2	cal							Yes
0144	Dark	22:14	319.5			HPF	cal							Yes
0145	Quartz FCU	22:21	74.5			HPF	cal							Yes
0146	Quartz FCU	22:23	74.5			HPF	cal							Yes
0147	Quartz FCU	22:25	74.5			HPF	cal							Yes
0148	Quartz FCU	22:26	74.5			HPF	cal							Yes
0149	Quartz FCU	22:28	74.5			HPF	cal							Yes
0150	Quartz FCU	22:30	74.5			HPF	cal							Yes
0151	Quartz FCU	22:32	74.5			HPF	cal							Yes
0152	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0153	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0154	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0155	Alpha Bright Cal	22:40	85.2			HPF	cal							Yes
0156	LFC FCU	22:43	106.5			HPF	cal							Yes
0157	LFC FCU	22:45	106.5			HPF	cal							Yes
0158	LFC Cal	22:48	106.5			HPF	cal							Yes
0159	LFC Cal	22:50	106.5			HPF	cal							Yes
0160	Etalon Cal	22:52	159.8			HPF	cal							Yes
0161	UNe Slave Cal	22:56	426			HPF	cal							Yes
lrs20000025_01	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000025_02	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000025_03	flat_Qth_R	23:01	15			LRS2	cal							Yes
lrs20000025_04	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000025_05	flat_Qth_R	23:03	15			LRS2	cal							Yes
0162	UNe Slave Cal	23:04	426			HPF	cal							Yes
lrs20000026_01	flat_ldls_long_B	23:04	20			LRS2	cal							Yes
lrs20000026_02	flat_ldls_long_B	23:06	20			LRS2	cal							Yes
lrs20000026_03	flat_ldls_long_B	23:07	20			LRS2	cal							Yes
lrs20000027_01	Cd-A_B	23:08	38			LRS2	cal							Yes
lrs20000027_02	Cd-A_B	23:10	38			LRS2	cal							Yes
lrs20000027_03	Cd-A_B	23:11	38			LRS2	cal							Yes
0163	UNe Slave Cal	23:12	426			HPF	cal							Yes
lrs20000028_01	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000028_02	FeAr_R	23:14	15			LRS2	cal							Yes
lrs20000028_03	FeAr_R	23:16	15			LRS2	cal							Yes
lrs20000029_01	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000029_02	Hg_R	23:18	20			LRS2	cal							Yes
0164	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000029_03	Hg_R	23:19	20			LRS2	cal							Yes
lrs20000030_01	Hg_B	23:21	15			LRS2	cal							Yes
lrs20000030_02	Hg_B	23:22	15			LRS2	cal							Yes
lrs20000030_03	Hg_B	23:23	15			LRS2	cal							Yes
0165	UNe Slave Cal	23:27	426			HPF	cal							Yes
virus0000026_01	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000026_02	flat_ldls_long	23:31	15			VIRUS	cal							Yes
virus0000026_03	flat_ldls_long	23:32	15			VIRUS	cal							Yes
virus0000027_01	Cd-A	23:34	15			VIRUS	cal							Yes
0166	UNe Slave Cal	23:35	426			HPF	cal							Yes
virus0000027_02	Cd-A	23:35	15			VIRUS	cal							Yes
virus0000027_03	Cd-A	23:37	15			VIRUS	cal							Yes
virus0000028_01	Hg	23:38	15			VIRUS	cal							Yes
virus0000028_02	Hg	23:39	15			VIRUS	cal							Yes
virus0000028_03	Hg	23:41	15			VIRUS	cal							Yes
lrs20000031_01	bias	23:42	0			LRS2	cal							Yes
virus0000029_01	bias	23:42	0			VIRUS	cal							Yes
lrs20000031_02	bias	23:43	0			LRS2	cal							Yes
virus0000029_02	bias	23:43	0			VIRUS	cal							Yes
lrs20000031_03	bias	23:44	0			LRS2	cal							Yes
lrs20000031_04	bias	23:44	0			LRS2	cal							Yes
virus0000029_03	bias	23:44	0			VIRUS	cal							Yes
virus0000029_04	bias	23:45	0			VIRUS	cal							Yes
lrs20000031_05	bias	23:45	0			LRS2	cal							Yes
virus0000029_05	bias	23:46	0			VIRUS	cal							Yes
lrs20000031_06	bias	23:46	0			LRS2	cal							Yes
virus0000029_06	bias	23:47	0			VIRUS	cal							Yes
lrs20000031_07	bias	23:47	0			LRS2	cal							Yes
virus0000029_07	bias	23:47	0			VIRUS	cal							Yes
lrs20000031_08	bias	23:48	0			LRS2	cal							Yes
virus0000029_08	bias	23:48	0			VIRUS	cal							Yes
lrs20000031_09	bias	23:49	0			LRS2	cal							Yes
virus0000029_09	bias	23:49	0			VIRUS	cal							Yes
lrs20000031_10	bias	23:50	0			LRS2	cal							Yes
virus0000029_10	bias	23:50	0			VIRUS	cal							Yes
lrs20000031_11	bias	23:51	0			LRS2	cal							Yes
virus0000029_11	bias	23:51	0			VIRUS	cal							Yes
lrs20000032_01	dark	23:51	360			LRS2	cal							Yes
virus0000030_01	dark	23:52	360			VIRUS	cal							Yes
lrs20000032_02	dark	23:58	360			LRS2	cal							Yes
virus0000030_02	dark	23:59	360			VIRUS	cal							Yes