HET Night Report Reader

Civil Date	Ephemerides
2025-02-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:58	01:44	02:12	12:06	12:34	13:20	11:54	-
Night Length	9:54		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:54	16.4	14.5	12:39	twilight	11:45
Total Time Open					11:45

Program	Night Priority	Science
02:12	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:24	01:49	0.41	0.64	205	+3294	15.5	14.7	14.7	259	7	First of Night
12:33	12:38	0.63	0.97	320	+4426	14.2	14.4	14.4	291	22	Post-Observing

Problem Reports					no PRs

TO Comments	Clear and calm night with stable temperatures and no pas server restarts.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	bias	00:00	0			LRS2	cal							Yes
virus0000001_01	bias	00:00	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:01	0			LRS2	cal							Yes
virus0000001_02	bias	00:01	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:02	0			LRS2	cal							Yes
virus0000001_03	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:03	0			LRS2	cal							Yes
virus0000001_04	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:04	0			LRS2	cal							Yes
virus0000001_05	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:05	0			LRS2	cal							Yes
virus0000001_06	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:05	0			LRS2	cal							Yes
virus0000001_07	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:06	0			LRS2	cal							Yes
virus0000001_08	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:07	0			LRS2	cal							Yes
virus0000001_09	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:08	0			LRS2	cal							Yes
virus0000001_10	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:09	0			LRS2	cal							Yes
virus0000001_11	bias	00:09	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:10	360			LRS2	cal							Yes
virus0000002_01	dark	00:10	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:17	360			LRS2	cal							Yes
virus0000002_02	dark	00:17	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:24	360			LRS2	cal							Yes
virus0000002_03	dark	00:24	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	01:03	7			LRS2	cal							Yes
lrs20000004_01	skyflat	01:04	10			LRS2	cal							Yes
lrs20000005_01	skyflat	01:05	13			LRS2	cal							Yes
lrs20000006_01	skyflat	01:06	16			LRS2	cal							Yes
lrs20000007_01	skyflat	01:07	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:09	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:11	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:12	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:14	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:15	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:17	26			VIRUS	cal							Yes
0001	test_drk_donotuse	01:53	10.7			HPF	cal							Yes
0002	parallel	01:55	479.3	6.0	UT25-1-006	HPF	sci	1.48	0.97	19.50	0.99	172		Yes
virus0000008_01	parallel	01:55	517			VIRUS	sci							Yes
0003	test_drk_donotuse	02:07	10.7			HPF	cal							Yes
0004	parallel	02:08	628.4	5.5	UT25-1-006	HPF	sci	1.28	0.78	19.61	1.01	194		Yes
virus0000009_01	parallel	02:08	682			VIRUS	sci							Yes
0005	test_drk_donotuse	02:23	10.7			HPF	cal							Yes
0006	parallel	02:25	915.9	5.7	PSU25-1-010	HPF	sci	1.32	0.72	19.71	1.05	83		Yes
virus0000010_01	parallel	02:25	1959			VIRUS	sci							Yes
0007	parallel	02:41	915.9	1.7	PSU25-1-010	HPF	sci	1.25	0.77	19.64	1.09	84		Yes
0008	test_drk_donotuse	03:02	10.7			HPF	cal							Yes
0009	parallel	03:04	213	6.5	UT25-1-006	HPF	sci	1.28	0.80	19.52	1.02	191		Yes
0010	test_drk_donotuse	03:12	10.7			HPF	cal							Yes
virus0000011_01	parallel	03:13	352			VIRUS	sci							Yes
0011	parallel	03:14	308.9	6.9	UT25-1-006	HPF	sci	1.36	0.72	19.61	0.98	225		Yes
0012	test_drk_donotuse	03:23	10.7			HPF	cal							Yes
0013	HR2490_tell_std	03:25	117.2	6.0		HPF	telluric	1.45	0.74	19.60	1.01			Yes
0014	LFC Cal	03:33	106.5			HPF	cal							Yes
lrs20000009_01	parallel	03:33	600			LRS2	sci							Yes
virus0000012_01	parallel	03:33	600	6.0	UT25-1-008	VIRUS	sci	1.52	0.82	21.76	0.89			Yes
0015	LFC Cal	03:36	106.5			HPF	cal							Yes
0016	LFC Cal	03:38	106.5			HPF	cal							Yes
lrs20000009_02	parallel	03:44	600			LRS2	sci							Yes
virus0000012_02	parallel	03:44	600	1.0	UT25-1-008	VIRUS	sci	1.34	0.77	21.74	0.91			Yes
lrs20000009_03	parallel	03:55	600			LRS2	sci							Yes
virus0000012_03	parallel	03:55	600	1.0	UT25-1-008	VIRUS	sci	1.41	0.85	21.73	0.93			Yes
0017	test_drk_donotuse	04:10	10.7			HPF	cal							Yes
0018	parallel	04:13	969.1	8.8	UT25-1-010	HPF	sci	1.41	0.91	19.79	0.98	479		Yes
virus0000013_01	parallel	04:13	2047			VIRUS	sci							Yes
0019	parallel	04:31	969.1	0.8	UT25-1-010	HPF	sci	1.41	0.77	19.84	0.99	490		Yes
0020	LFC Cal	04:48	106.5			HPF	cal							Yes
0021	LFC Cal	04:53	106.5			HPF	cal							Yes
lrs20000010_01	parallel	04:53	600			LRS2	sci							Yes
virus0000014_01	parallel	04:53	600	6.0	UT25-1-015	VIRUS	sci	1.97	0.83	21.64	0.78			Yes
0022	LFC Cal	04:56	106.5			HPF	cal							Yes
0023	LFC Cal	04:58	106.5			HPF	cal							Yes
lrs20000010_02	parallel	05:04	600			LRS2	sci							Yes
virus0000014_02	parallel	05:04	600	1.0	UT25-1-015	VIRUS	sci	1.59	0.90	21.62	0.83			Yes
lrs20000010_03	parallel	05:15	600			LRS2	sci							Yes
virus0000014_03	parallel	05:16	600	2.0	UT25-1-015	VIRUS	sci	1.72	0.88	21.59	0.80			Yes
0024	test_drk_donotuse	05:27	10.7			HPF	cal							Yes
0025	test_drk_donotuse	05:33	10.7			HPF	cal							Yes
virus0000015_01	parallel	05:33	2047			VIRUS	sci							Yes
0026	parallel	05:34	969.1	7.8	UT25-1-024	HPF	sci	1.50	0.99	20.22		30	Transparency between 80-90%	Yes
0027	parallel	05:51	969.1	0.8	UT25-1-024	HPF	sci	1.51	1.07	20.24		28		Yes
virus0000016_01	HZ21_034_E	06:12	60	5.0		VIRUS	spec	1.82	1.03	21.66	0.92			Yes
virus0000016_02	HZ21_034_E	06:14	60	1.0		VIRUS	spec	1.80	0.95	21.63	0.93			Yes
virus0000016_03	HZ21_034_E	06:17	60	2.0		VIRUS	spec	1.74	1.17	21.61	0.93			Yes
0028	LFC Cal	06:23	106.5			HPF	cal							Yes
lrs20000011_01	parallel	06:23	600			LRS2	sci							Yes
virus0000017_01	parallel	06:23	600	5.0	UT25-1-008	VIRUS	sci	1.74	1.10	21.59	0.90			Yes
0029	LFC Cal	06:26	106.5			HPF	cal							Yes
0030	LFC Cal	06:28	106.5			HPF	cal							Yes
lrs20000011_02	parallel	06:34	600			LRS2	sci							Yes
virus0000017_02	parallel	06:34	600	1.0	UT25-1-008	VIRUS	sci	1.74	0.99	21.51	0.92			Yes
lrs20000011_03	parallel	06:45	600			LRS2	sci							Yes
virus0000017_03	parallel	06:45	600	1.0	UT25-1-008	VIRUS	sci	1.63	1.00	21.49	0.95			Yes
lrs20000012_01	GD153_056_E	07:01	180	6.0		LRS2	spec	1.74	0.92	21.58	0.95			Yes
lrs20000013_01	GD153_066_E	07:10	180	6.0		LRS2	spec	1.58	0.89	20.68	1.07			Yes
0031	test_drk_donotuse	07:14	10.7			HPF	cal							Yes
0032	parallel	07:19	969.1	5.8	UT25-1-010	HPF	sci	1.49	0.77	20.42	0.99	272		Yes
virus0000018_01	parallel	07:19	2047			VIRUS	sci							Yes
0033	parallel	07:36	969.1	0.8	UT25-1-010	HPF	sci	1.62	0.90	20.50	0.96	251		Yes
0034	LFC Cal	07:54	106.5			HPF	cal							Yes
virus0000019_01	parallel	07:59	1200			VIRUS	sci							Yes
0035	LFC Cal	08:00	106.5			HPF	cal							Yes
lrs20000014_01	parallel	08:00	1200	8.0	UT25-1-011	LRS2-B	sci	1.86	0.94	21.51	0.93		Seeing degraded slightly in the second half of the exposure but otherwise good condidtions. Please check that data is useful.	Yes
0036	LFC Cal	08:02	106.5			HPF	cal							Yes
0037	LFC Cal	08:04	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:24	1200			VIRUS	sci							Yes
0038	LFC Cal	08:25	106.5			HPF	cal							Yes
lrs20000015_01	parallel	08:25	1200	5.0	UT25-1-011	LRS2-B	sci	1.82	0.92	21.52	0.96			Yes
0039	LFC Cal	08:27	106.5			HPF	cal							Yes
0040	LFC Cal	08:29	106.5			HPF	cal							Yes
0041	test_drk_donotuse	08:46	10.7			HPF	cal							Yes
0042	test_drk_donotuse	08:52	10.7			HPF	cal							Yes
0043	parallel	08:53	649.6	8.2	UT25-1-010	HPF	sci	1.70	1.15	20.29	0.90	324		Yes
virus0000021_01	parallel	08:53	2083			VIRUS	sci							Yes
0044	parallel	09:05	649.6	1.2	UT25-1-010	HPF	sci	1.60	0.98	20.22	0.95	395		Yes
0045	parallel	09:17	649.6	0.2	UT25-1-010	HPF	sci	1.52	1.13	20.17	0.97	393		Yes
0046	LFC Cal	09:29	106.5			HPF	cal							Yes
virus0000022_01	parallel	09:34	300			VIRUS	spec							Yes
lrs20000016_01	P177D_056_E	09:34	300	7.0		LRS2	spec	1.66	0.93	21.93	0.83			Yes
0047	test_drk_donotuse	09:42	10.7			HPF	cal							Yes
0048	parallel	09:44	330.2	5.5	PSU25-1-006	HPF	sci	1.84	1.05	20.26	0.74	375		Yes
virus0000023_01	parallel	09:44	363			VIRUS	sci							Yes
0049	LFC Cal	09:55	106.5			HPF	cal							Yes
lrs20000017_01	parallel	09:55	1000			LRS2	sci							Yes
virus0000024_01	parallel	09:55	1000	4.3	UT25-1-008	VIRUS	sci	1.63	0.94	21.81	0.93			Yes
0050	LFC Cal	09:58	106.5			HPF	cal							Yes
0051	LFC Cal	10:00	106.5			HPF	cal							Yes
lrs20000017_02	parallel	10:13	1000			LRS2	sci							Yes
virus0000024_02	parallel	10:13	1000	1.3	UT25-1-008	VIRUS	sci	1.69	0.89	21.87	0.92			Yes
lrs20000017_03	parallel	10:31	1000			LRS2	sci							Yes
virus0000024_03	parallel	10:31	1000	1.3	UT25-1-008	VIRUS	sci	1.58	0.83	21.93	0.90			Yes
0052	test_drk_donotuse	10:52	10.7			HPF	cal							Yes
0053	parallel	10:54	969.1	6.8	UT25-1-024	HPF	sci	1.22	0.93	20.33	0.84	17		Yes
virus0000025_01	parallel	10:54	2047			VIRUS	sci							Yes
0054	parallel	11:11	969.1	0.8	UT25-1-024	HPF	sci	1.15	0.88	20.41	0.82	17		Yes
0055	test_drk_donotuse	11:32	10.7			HPF	cal							Yes
0056	parallel	11:35	969.1	7.8	UT25-1-024	HPF	sci	2.05	0.78	20.33	0.99	32		Yes
virus0000026_01	parallel	11:35	2047			VIRUS	sci							Yes
0057	parallel	11:52	969.1	1.8	UT25-1-024	HPF	sci	1.77	0.87	20.31	1.08	33		Yes
0058	test_drk_donotuse	12:12	10.7			HPF	cal							Yes
virus0000027_01	parallel	12:14	1023			VIRUS	sci							Yes
0059	parallel	12:15	969.1	5.8	PSU25-1-011	HPF	sci	1.55	0.91	19.70	0.78	10		P4
0060	LFC Cal	12:33	106.5			HPF	cal							Yes
lrs20000018_01	bias	12:36	0			LRS2	cal							Yes
virus0000028_01	bias	12:36	0			VIRUS	cal							Yes
virus0000029_01	Cd-A	12:41	15		ENG25-1-002	VIRUS	cal							Yes
virus0000030_01	Hg	12:42	15		ENG25-1-002	VIRUS	cal							Yes
0061	Dark	12:44	319.5			HPF	cal							Yes
0062	Quartz FCU	12:56	74.5			HPF	cal							Yes
0063	Quartz FCU	12:58	74.5			HPF	cal							Yes
0064	Quartz FCU	12:59	74.5			HPF	cal							Yes
0065	Quartz FCU	13:01	74.5			HPF	cal							Yes
0066	Quartz FCU	13:03	74.5			HPF	cal							Yes
0067	Quartz FCU	13:05	74.5			HPF	cal							Yes
0068	Quartz FCU	13:07	74.5			HPF	cal							Yes
0069	Alpha Bright Cal	13:09	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	13:11	85.2			HPF	cal							Yes
0071	Alpha Bright Cal	13:13	85.2			HPF	cal							Yes
0072	Alpha Bright Cal	13:15	85.2			HPF	cal							Yes
0073	LFC FCU	13:17	106.5			HPF	cal							Yes
0074	LFC FCU	13:20	106.5			HPF	cal							Yes
0075	LFC FCU	13:22	106.5			HPF	cal							Yes
0076	LFC FCU	13:24	106.5			HPF	cal							Yes
0077	LFC FCU	13:27	106.5			HPF	cal							Yes
0078	LFC FCU	13:29	106.5			HPF	cal							Yes
0079	LFC Cal	13:32	106.5			HPF	cal							Yes
0080	LFC Cal	13:34	106.5			HPF	cal							Yes
0081	Etalon Cal	13:42	159.8			HPF	cal							Yes
0082	Etalon Cal	13:45	159.8			HPF	cal							Yes
0083	Etalon Cal	13:49	159.8			HPF	cal							Yes
0084	Etalon Cal	13:52	159.8			HPF	cal							Yes
0085	UNe Slave Cal	13:55	426			HPF	cal							Yes
0086	UNe Slave Cal	14:03	426			HPF	cal							Yes
0087	UNe Slave Cal	14:11	426			HPF	cal							Yes
0088	UNe Slave Cal	14:19	426			HPF	cal							Yes
0089	UNe Slave Cal	14:26	426			HPF	cal							Yes
0090	UNe Slave Cal	14:34	426			HPF	cal							Yes
0115	LFC Cal	22:00	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:22	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:23	20			VIRUS	cal							Yes
virus0009901_01	bias	22:24	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:25	20			LRS2	cal							Yes
virus0009902_01	dark	22:26	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:27	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:29	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:30	15			LRS2	cal							Yes
0116	Dark	22:33	319.5			HPF	cal							Yes
0117	Quartz FCU	22:39	74.5			HPF	cal							Yes
0118	Quartz FCU	22:41	74.5			HPF	cal							Yes
0119	Quartz FCU	22:43	74.5			HPF	cal							Yes
0120	Quartz FCU	22:45	74.5			HPF	cal							Yes
0121	Quartz FCU	22:46	74.5			HPF	cal							Yes
0122	Quartz FCU	22:48	74.5			HPF	cal							Yes
0123	Quartz FCU	22:50	74.5			HPF	cal							Yes
0124	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0125	Alpha Bright Cal	22:54	85.2			HPF	cal							Yes
0126	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0127	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0128	LFC FCU	23:01	106.5			HPF	cal							Yes
0129	LFC FCU	23:03	106.5			HPF	cal							Yes
0130	LFC Cal	23:06	106.5			HPF	cal							Yes
0131	LFC Cal	23:08	106.5			HPF	cal							Yes
0132	Etalon Cal	23:11	159.8			HPF	cal							Yes
0133	UNe Slave Cal	23:14	426			HPF	cal							Yes
lrs20000017_01	flat_Qth_R	23:16	15			LRS2	cal							Yes
lrs20000017_02	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000017_03	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000017_04	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000017_05	flat_Qth_R	23:21	15			LRS2	cal							Yes
0134	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000018_01	flat_ldls_long_B	23:22	20			LRS2	cal							Yes
lrs20000018_02	flat_ldls_long_B	23:24	20			LRS2	cal							Yes
lrs20000018_03	flat_ldls_long_B	23:25	20			LRS2	cal							Yes
lrs20000019_01	Cd-A_B	23:26	38			LRS2	cal							Yes
lrs20000019_02	Cd-A_B	23:28	38			LRS2	cal							Yes
lrs20000019_03	Cd-A_B	23:29	38			LRS2	cal							Yes
0135	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000020_01	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000020_02	FeAr_R	23:32	15			LRS2	cal							Yes
lrs20000020_03	FeAr_R	23:34	15			LRS2	cal							Yes
lrs20000021_01	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000021_02	Hg_R	23:36	20			LRS2	cal							Yes
lrs20000021_03	Hg_R	23:37	20			LRS2	cal							Yes
0136	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000022_01	Hg_B	23:39	15			LRS2	cal							Yes
lrs20000022_02	Hg_B	23:40	15			LRS2	cal							Yes
lrs20000022_03	Hg_B	23:41	15			LRS2	cal							Yes
0137	UNe Slave Cal	23:45	426			HPF	cal							Yes
virus0000032_01	flat_ldls_long	23:48	15			VIRUS	cal							Yes
virus0000032_02	flat_ldls_long	23:49	15			VIRUS	cal							Yes
virus0000032_03	flat_ldls_long	23:50	15			VIRUS	cal							Yes
virus0000033_01	Cd-A	23:52	15			VIRUS	cal							Yes
0138	UNe Slave Cal	23:53	426			HPF	cal							Yes
virus0000033_02	Cd-A	23:53	15			VIRUS	cal							Yes
virus0000033_03	Cd-A	23:55	15			VIRUS	cal							Yes
virus0000034_01	Hg	23:56	15			VIRUS	cal							Yes
virus0000034_02	Hg	23:57	15			VIRUS	cal							Yes
virus0000034_03	Hg	23:59	15			VIRUS	cal							Yes