HET Night Report Reader

Civil Date	Ephemerides
2025-03-10	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:08	01:53	02:21	11:50	12:19	13:04	-	12:02
Night Length	9:29		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:04	12.0	10.8	12:30	twilight	11:26
Total Time Open					11:26

Program	Night Priority	Science
02:21	Science
11:33	Engineering (hpf)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:33	02:07	0.39	0.62	190	+4927	11.4	11.3	11.2	190	13	First of Night
12:21	12:26	0.50	0.78	450	+6208	10.5	11.3	11.3	231	14	Post-Observing

Problem Reports					no PRs

TO Comments	Some clouds throughout night. Otherwise clear and stable.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	twilight	01:06	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:12	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:14	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:15	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:16	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:17	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:19	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:21	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:22	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:24	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:25	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:26	26			VIRUS	cal							Yes
0002	LFC Cal	02:07	106.5			HPF	cal							Yes
0003	test_drk_donotuse	02:12	10.7			HPF	cal							Yes
0004	parallel	02:13	106.5	6.2	UT25-1-006	HPF	sci	1.98	1.97	18.67	0.75	117		Yes
0005	LFC Cal	02:17	106.5			HPF	cal							Yes
0006	test_drk_donotuse	02:20	10.7			HPF	cal							Yes
0007	parallel	02:21	617.7	5.7	UT25-1-025	HPF	sci	1.70	1.46	18.89	0.76	50		Yes
virus0000006_01	parallel	02:21	1984			VIRUS	sci							Yes
0008	parallel	02:32	617.7	0.7	UT25-1-025	HPF	sci	1.64	1.83	18.95	0.82	52		Yes
0009	parallel	02:43	617.7	1.7	UT25-1-025	HPF	sci	1.53	1.08	18.92	0.85	51		Yes
0010	LFC Cal	02:55	106.5			HPF	cal							Yes
0011	test_drk_donotuse	02:59	10.7			HPF	cal							Yes
virus0000007_01	parallel	02:59	2047			VIRUS	sci							Yes
0012	parallel	03:00	969.1	5.8	UT25-1-010	HPF	sci	1.68	1.28	18.73	0.91	120		Yes
0013	parallel	03:17	969.1	0.8	UT25-1-010	HPF	sci	1.72	1.48	18.33	0.84	90		Yes
0014	LFC Cal	03:35	106.5			HPF	cal							Yes
0015	test_drk_donotuse	03:37	10.7			HPF	cal							Yes
0016	HR2006_tell_std	03:40	330.2	6.5		HPF	telluric	1.95	1.80	18.83	0.81			Yes
0017	LFC Cal	03:46	106.5			HPF	cal							Yes
0018	test_drk_donotuse	03:52	10.7			HPF	cal							Yes
0019	parallel	03:53	330.2	8.5	UT25-1-010	HPF	sci	1.82	1.45	17.65	0.62	327	Thin clouds and moon proximity increased sky brightness in last exposure but SNR looks decent. Please check that data is useful.	Yes
virus0000008_01	parallel	03:53	2203			VIRUS	sci							Yes
0020	parallel	03:59	330.2	0.5	UT25-1-010	HPF	sci	1.81	1.45	17.55	0.66	356		Yes
0021	parallel	04:06	330.2	0.5	UT25-1-010	HPF	sci	1.88	1.56	17.61	0.64	328		Yes
0022	parallel	04:12	330.2	0.5	UT25-1-010	HPF	sci	1.82	1.50	17.69	0.70	354		Yes
0023	parallel	04:18	330.2	0.5	UT25-1-010	HPF	sci	1.95	1.58	17.43	0.68	306		Yes
0024	parallel	04:24	330.2	0.5	UT25-1-010	HPF	sci	2.02	1.56	17.24	0.67	268		Yes
0025	LFC Cal	04:31	106.5			HPF	cal							Yes
0026	test_drk_donotuse	04:37	10.7			HPF	cal							Yes
0027	parallel	04:38	308.9	8.9	UT25-1-013	HPF	sci	1.89	1.47	18.21	0.75	175		Yes
virus0000009_01	parallel	04:38	1060			VIRUS	sci							Yes
0028	parallel	04:44	308.9	0.9	UT25-1-013	HPF	sci	1.99	1.94	18.51	0.79	155		Yes
0029	parallel	04:49	308.9	0.9	UT25-1-013	HPF	sci	1.99	1.86	18.43	0.75	154		Yes
0030	LFC Cal	04:56	106.5			HPF	cal							Yes
0031	test_drk_donotuse	05:03	10.7			HPF	cal							Yes
virus0000010_01	parallel	05:03	2047			VIRUS	sci							Yes
0032	parallel	05:04	969.1	8.8	PSU25-1-016	HPF	sci	2.14	1.71	17.98	0.82	133		Yes
0033	parallel	05:21	969.1	0.8	PSU25-1-016	HPF	sci	2.29	1.59	18.14	0.75	104		Yes
0034	LFC Cal	05:39	106.5			HPF	cal							Yes
0035	test_drk_donotuse	05:41	10.7			HPF	cal							Yes
virus0000011_01	parallel	05:42	2047			VIRUS	sci							Yes
0036	parallel	05:43	969.1	5.8	PSU25-1-016	HPF	sci	2.28	1.92	17.38	0.91	209	Sky brightness increased due to moon proximity and clouds but SNR looks decent. Please check that data is useful.	Yes
0037	parallel	06:00	969.1	0.8	PSU25-1-016	HPF	sci	2.24	1.82	16.94	0.93	172		Yes
0038	LFC Cal	06:18	106.5			HPF	cal							Yes
0039	test_drk_donotuse	06:22	10.7			HPF	cal							Yes
0040	parallel	06:23	969.1	6.8	PSU25-1-016	HPF	sci	1.75	1.32	18.60	0.90	223		Yes
virus0000012_01	parallel	06:23	2047			VIRUS	sci							Yes
0041	parallel	06:40	969.1	0.8	PSU25-1-016	HPF	sci	1.73	1.41	18.88	0.89	226		Yes
0042	LFC Cal	06:58	106.5			HPF	cal							Yes
0043	test_drk_donotuse	07:03	10.7			HPF	cal							Yes
0044	parallel	07:04	308.9	7.9	UT25-1-021	HPF	sci	1.91	1.95	18.99	0.86	85		Yes
virus0000013_01	parallel	07:04	1417			VIRUS	sci							Yes
0045	parallel	07:10	308.9	0.9	UT25-1-021	HPF	sci	1.98	1.47	18.95	0.80	82		Yes
0046	parallel	07:15	308.9	0.9	UT25-1-021	HPF	sci	2.00	1.69	19.10	0.85	86		Yes
0047	parallel	07:21	308.9	-0.1	UT25-1-021	HPF	sci	1.91	1.47	19.07	0.81	84		Yes
0048	LFC Cal	07:28	106.5			HPF	cal							Yes
0049	test_drk_donotuse	07:33	10.7			HPF	cal							Yes
0050	parallel	07:34	138.5	8.7	UT25-1-024	HPF	sci	1.80	1.23	18.37	0.83	454		Yes
virus0000014_01	parallel	07:34	841			VIRUS	sci							Yes
0051	parallel	07:37	138.5	-0.3	UT25-1-024	HPF	sci	1.68	1.84	18.54	0.86	466		Yes
0052	parallel	07:40	138.5	0.7	UT25-1-024	HPF	sci	1.71	1.30	18.45	0.87	453		Yes
0053	parallel	07:43	138.5	0.7	UT25-1-024	HPF	sci	1.78	1.51	18.54	0.88	457		Yes
0054	parallel	07:46	138.5	0.7	UT25-1-024	HPF	sci	1.57	1.69	18.54	0.87	463		Yes
0055	LFC Cal	07:49	106.5			HPF	cal							Yes
0056	test_drk_donotuse	07:54	10.7			HPF	cal							Yes
virus0000015_01	parallel	07:54	2083			VIRUS	sci							Yes
0057	parallel	07:55	649.6	7.2	PSU25-1-016	HPF	sci	1.84	1.30	18.11	0.76	276		Yes
0058	parallel	08:06	649.6	0.2	PSU25-1-016	HPF	sci	1.84	1.32	18.07	0.85	333		Yes
0059	parallel	08:18	649.6	1.2	PSU25-1-016	HPF	sci	1.89	1.11	17.40	0.76	311		Yes
0060	LFC Cal	08:30	106.5			HPF	cal							Yes
0061	test_drk_donotuse	08:36	10.7			HPF	cal							Yes
0062	parallel	08:36	969.1	7.8	UT25-1-010	HPF	sci	1.77	1.10	18.77	0.62	164		Yes
virus0000016_01	parallel	08:36	2047			VIRUS	sci							Yes
0063	parallel	08:54	969.1	0.8	UT25-1-010	HPF	sci	1.61	1.07	18.94	0.68	170		Yes
0064	LFC Cal	09:12	106.5			HPF	cal							Yes
0065	test_drk_donotuse	09:15	10.7			HPF	cal							Yes
0066	parallel	09:16	969.1	5.8	UT25-1-024	HPF	sci	1.60	1.00	18.70	0.87	23		Yes
virus0000017_01	parallel	09:16	2047			VIRUS	sci							Yes
0067	parallel	09:33	969.1	0.8	UT25-1-024	HPF	sci	1.51	0.90	19.34	0.93	22		Yes
0068	LFC Cal	09:51	106.5			HPF	cal							Yes
0069	test_drk_donotuse	09:56	10.7			HPF	cal							Yes
0070	parallel	09:57	649.6	8.2	UT25-1-024	HPF	sci	1.39	0.80	18.76	0.86	135		Yes
virus0000018_01	parallel	09:57	2083			VIRUS	sci							Yes
0071	parallel	10:09	649.6	1.2	UT25-1-024	HPF	sci	1.39	0.82	18.62	0.87	130		Yes
0072	parallel	10:20	649.6	0.2	UT25-1-024	HPF	sci	1.28	1.04	18.38	0.89	121		Yes
0073	LFC Cal	10:33	106.5			HPF	cal							Yes
0074	test_drk_donotuse	10:38	10.7			HPF	cal							Yes
virus0000019_01	parallel	10:38	891			VIRUS	sci							Yes
0075	parallel	10:39	830.7	7.2	UT25-1-014	HPF	sci	1.24	0.92	18.80	0.76	150		P4
0076	LFC Cal	10:54	106.5			HPF	cal							Yes
0077	test_drk_donotuse	10:59	10.7			HPF	cal							Yes
0078	parallel	10:59	969.1	7.8	UT25-1-010	HPF	sci	1.73	1.00	19.14	0.92	47		Yes
virus0000020_01	parallel	10:59	2047			VIRUS	sci							Yes
0079	parallel	11:17	969.1	0.8	UT25-1-010	HPF	sci	1.72	0.91	19.53	0.91	53		Yes
0080	LFC Cal	11:35	106.5			HPF	cal							Yes
0081	test_drk_donotuse	11:39	10.7			HPF	cal							Yes
0082	GJ_699	11:40	202.3	7.6	ENG25-1-000	HPF	eng	1.39	0.85	19.50	1.05	528		Yes
virus0000021_01	parallel	11:40	2391			VIRUS	eng							Yes
0083	GJ_699	11:44	202.3	-0.4	ENG25-1-000	HPF	eng	1.41	0.95	19.59	0.99	518		Yes
0084	GJ_699	11:48	202.3	1.6	ENG25-1-000	HPF	eng	1.53	0.81	19.80	1.00	533		Yes
0085	GJ_699	11:52	202.3	-0.4	ENG25-1-000	HPF	eng	1.63	0.88	19.90	1.00	525		Yes
0086	GJ_699	11:56	202.3	1.6	ENG25-1-000	HPF	eng	1.61	0.85	19.92	1.00	514		Yes
0087	GJ_699	12:00	202.3	-0.4	ENG25-1-000	HPF	eng	1.46	0.83	19.95	1.02	533		Yes
0088	GJ_699	12:04	202.3	1.6	ENG25-1-000	HPF	eng	1.42	0.95	19.87	1.03	540		Yes
0089	GJ_699	12:08	202.3	-0.4	ENG25-1-000	HPF	eng	1.54	0.95	19.58	1.01	500		Yes
0090	GJ_699	12:12	202.3	1.6	ENG25-1-000	HPF	eng	1.59	0.92	18.98	0.97	463		Yes
0091	GJ_699	12:16	202.3	-0.4	ENG25-1-000	HPF	eng	1.58	0.96	18.51	0.94	437		Yes
0092	LFC Cal	12:21	106.5			HPF	cal							Yes
lrs20000007_01	bias	12:21	0			LRS2	cal							Yes
virus0000022_01	bias	12:22	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	12:26	15		ENG25-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	12:28	15		ENG25-1-002	VIRUS	cal							Yes
0093	Dark	12:31	319.5			HPF	cal							Yes
0094	Quartz FCU	12:42	74.5			HPF	cal							Yes
0095	Quartz FCU	12:44	74.5			HPF	cal							Yes
0096	Quartz FCU	12:46	74.5			HPF	cal							Yes
0097	Quartz FCU	12:48	74.5			HPF	cal							Yes
0098	Quartz FCU	12:49	74.5			HPF	cal							Yes
0099	Quartz FCU	12:51	74.5			HPF	cal							Yes
0100	Quartz FCU	12:53	74.5			HPF	cal							Yes
0101	Alpha Bright Cal	12:55	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	12:57	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	12:59	85.2			HPF	cal							Yes
0104	Alpha Bright Cal	13:01	85.2			HPF	cal							Yes
0105	LFC FCU	13:04	106.5			HPF	cal							Yes
0106	LFC FCU	13:06	106.5			HPF	cal							Yes
0107	LFC FCU	13:08	106.5			HPF	cal							Yes
0108	LFC FCU	13:11	106.5			HPF	cal							Yes
0109	LFC FCU	13:13	106.5			HPF	cal							Yes
0110	LFC FCU	13:15	106.5			HPF	cal							Yes
0111	LFC Cal	13:18	106.5			HPF	cal							Yes
0112	LFC Cal	13:21	106.5			HPF	cal							Yes
0113	Etalon Cal	13:28	159.8			HPF	cal							Yes
0114	Etalon Cal	13:31	159.8			HPF	cal							Yes
0115	Etalon Cal	13:35	159.8			HPF	cal							Yes
0116	Etalon Cal	13:38	159.8			HPF	cal							Yes
0117	UNe Slave Cal	13:42	426			HPF	cal							Yes
0118	UNe Slave Cal	13:49	426			HPF	cal							Yes
0119	UNe Slave Cal	13:57	426			HPF	cal							Yes
0120	UNe Slave Cal	14:05	426			HPF	cal							Yes
0121	UNe Slave Cal	14:13	426			HPF	cal							Yes
0122	UNe Slave Cal	14:20	426			HPF	cal							Yes
0117	LFC Cal	21:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:50	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:51	20			VIRUS	cal							Yes
virus0009901_01	bias	21:53	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:53	20			LRS2	cal							Yes
virus0009902_01	dark	21:55	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:56	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:57	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:59	15			LRS2	cal							Yes
0118	Dark	22:02	319.5			HPF	cal							Yes
0119	Quartz FCU	22:08	74.5			HPF	cal							Yes
0120	Quartz FCU	22:10	74.5			HPF	cal							Yes
0121	Quartz FCU	22:12	74.5			HPF	cal							Yes
0122	Quartz FCU	22:14	74.5			HPF	cal							Yes
0123	Quartz FCU	22:15	74.5			HPF	cal							Yes
0124	Quartz FCU	22:17	74.5			HPF	cal							Yes
0125	Quartz FCU	22:19	74.5			HPF	cal							Yes
0126	Alpha Bright Cal	22:21	85.2			HPF	cal							Yes
0127	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0128	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0129	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0130	LFC FCU	22:30	106.5			HPF	cal							Yes
0131	LFC FCU	22:32	106.5			HPF	cal							Yes
0132	LFC Cal	22:35	106.5			HPF	cal							Yes
0133	LFC Cal	22:37	106.5			HPF	cal							Yes
0134	Etalon Cal	22:40	159.8			HPF	cal							Yes
0135	UNe Slave Cal	22:43	426			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	22:50	15			LRS2	cal							Yes
0136	UNe Slave Cal	22:51	426			HPF	cal							Yes
lrs20000019_01	flat_ldls_long_B	22:51	20			LRS2	cal							Yes
lrs20000019_02	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	22:57	38			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	22:58	38			LRS2	cal							Yes
0137	UNe Slave Cal	22:59	426			HPF	cal							Yes
lrs20000021_01	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:05	20			LRS2	cal							Yes
0138	UNe Slave Cal	23:07	426			HPF	cal							Yes
lrs20000022_03	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	23:08	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:10	15			LRS2	cal							Yes
0139	UNe Slave Cal	23:14	426			HPF	cal							Yes
virus0000033_01	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000033_02	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000033_03	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000034_01	Cd-A	23:21	15			VIRUS	cal							Yes
0140	UNe Slave Cal	23:22	426			HPF	cal							Yes
virus0000034_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000034_03	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000035_01	Hg	23:25	15			VIRUS	cal							Yes
virus0000035_02	Hg	23:27	15			VIRUS	cal							Yes
virus0000035_03	Hg	23:28	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:30	0			LRS2	cal							Yes
virus0000036_01	bias	23:30	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:30	0			LRS2	cal							Yes
virus0000036_02	bias	23:30	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:31	0			LRS2	cal							Yes
virus0000036_03	bias	23:31	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:32	0			LRS2	cal							Yes
virus0000036_04	bias	23:32	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:33	0			LRS2	cal							Yes
virus0000036_05	bias	23:33	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:34	0			LRS2	cal							Yes
virus0000036_06	bias	23:34	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:35	0			LRS2	cal							Yes
virus0000036_07	bias	23:35	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:36	0			LRS2	cal							Yes
virus0000036_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:36	0			LRS2	cal							Yes
virus0000036_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:37	0			LRS2	cal							Yes
virus0000036_10	bias	23:38	0			VIRUS	cal							Yes
lrs20000024_11	bias	23:38	0			LRS2	cal							Yes
virus0000036_11	bias	23:38	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:39	360			LRS2	cal							Yes
virus0000037_01	dark	23:39	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:46	360			LRS2	cal							Yes
virus0000037_02	dark	23:46	360			VIRUS	cal							Yes
lrs20000025_03	dark	23:53	360			LRS2	cal							Yes
virus0000037_03	dark	23:53	360			VIRUS	cal							Yes