HET Night Report Reader

Civil Date	Ephemerides
2025-02-28	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:01	01:46	02:14	12:02	12:30	13:15	-	02:03
Night Length	9:48		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Justen Pautzke

Other Personnel	Stephen Odewahn, Justen Pautzke, Amy Ray

Guests	Jan Snigula (RA meeting and HOBs testing)

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:50	14.0	11.8		--	n/a
Total Time Open					0:00

Program	Night Priority	Science
02:14	Science
09:58	Idle due to weather (queue hole)
10:02	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:27	02:00	0.43	0.67	215	+4150	13.1	12.5	12.3	289	8	First of Night
12:28	12:35	0.56	0.89		+5771	12.4	13.2	13.1	289	11	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	07:43-07:43	00:00	TT stopped updating.

TO Comments	Clear all night.

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	00:01	0			LRS2	cal							Yes
lrs20000001_04	bias	00:02	0			LRS2	cal							Yes
virus0000001_03	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:03	0			LRS2	cal							Yes
virus0000001_04	bias	00:03	0			VIRUS	cal							Yes
virus0000001_05	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:04	0			LRS2	cal							Yes
virus0000001_06	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:05	0			LRS2	cal							Yes
virus0000001_07	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:06	0			LRS2	cal							Yes
virus0000001_08	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:07	0			LRS2	cal							Yes
virus0000001_09	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:07	0			LRS2	cal							Yes
lrs20000001_11	bias	00:08	0			LRS2	cal							Yes
virus0000001_10	bias	00:08	0			VIRUS	cal							Yes
virus0000001_11	bias	00:09	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:09	360			LRS2	cal							Yes
virus0000002_01	dark	00:10	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:16	360			LRS2	cal							Yes
virus0000002_02	dark	00:16	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:23	360			LRS2	cal							Yes
virus0000002_03	dark	00:23	360			VIRUS	cal							Yes
0001	twilight	00:58	298.2			HPF	cal							Yes
lrs20000003_01	skyflat	01:06	7			LRS2	cal							Yes
lrs20000004_01	skyflat	01:07	10			LRS2	cal							Yes
lrs20000005_01	skyflat	01:08	13			LRS2	cal							Yes
lrs20000006_01	skyflat	01:09	16			LRS2	cal							Yes
lrs20000007_01	skyflat	01:10	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:12	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:14	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:15	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:17	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:18	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:19	26			VIRUS	cal							Yes
0002	LFC Cal	01:37	106.5			HPF	cal							Yes
0003	LFC Cal	01:39	106.5			HPF	cal							Yes
0004	LFC Cal	01:41	106.5			HPF	cal							Yes
0005	LFC Cal	01:53	106.5			HPF	cal							Yes
0006	test1	01:56	63.9			HPF	cal							Yes
0007	LFC Cal	01:59	106.5			HPF	cal							Yes
0008	LFC Cal	02:04	106.5			HPF	cal							Yes
lrs20000009_01	BD+541216_056_E	02:06	60	4.0		LRS2	spec	2.01	1.22	21.65	0.85			Yes
lrs20000010_01	BD+541216_066_E	02:10	30	2.5		LRS2	spec	2.14	1.53	20.61	1.05			Yes
0009	LFC Cal	02:12	106.5			HPF	cal							Yes
virus0000008_01	parallel	02:15	1500			VIRUS	sci							Yes
lrs20000011_01	parallel	02:15	1500	5.0	UT25-1-001	LRS2-B	sci	1.73	1.19	21.88	0.69			Yes
0010	LFC Cal	02:43	106.5			HPF	cal							Yes
virus0000009_01	parallel	02:46	1500			VIRUS	sci							Yes
lrs20000012_01	parallel	02:46	1500	6.0	UT25-1-001	LRS2-R	sci	1.57	1.23	20.82	0.92			Yes
0011	LFC Cal	03:12	106.5			HPF	cal							Yes
lrs20000013_01	parallel	03:17	600			LRS2	sci							Yes
virus0000010_01	parallel	03:17	600	6.0	UT25-1-008	VIRUS	sci	1.42	1.02	21.74	0.92			Yes
lrs20000013_02	parallel	03:28	600			LRS2	sci							Yes
virus0000010_02	parallel	03:28	600	1.0	UT25-1-008	VIRUS	sci	1.36	1.01	21.75	0.92			Yes
lrs20000013_03	parallel	03:39	600			LRS2	sci							Yes
virus0000010_03	parallel	03:39	600	1.0	UT25-1-008	VIRUS	sci	1.37	0.97	21.75	0.92			Yes
0012	LFC Cal	03:51	106.5			HPF	cal							Yes
0013	parallel	03:56	969.1	7.8	PSU25-1-016	HPF	sci	1.74	1.62	20.24	0.98	368		Yes
virus0000011_01	parallel	03:56	2047			VIRUS	sci							Yes
0014	parallel	04:14	969.1	0.8	PSU25-1-016	HPF	sci	1.66	1.29	20.25	0.99	408		Yes
0015	LFC Cal	04:32	106.5			HPF	cal							Yes
lrs20000014_01	parallel	04:38	600			LRS2	sci							Yes
virus0000012_01	parallel	04:38	600	8.0	UT25-1-015	VIRUS	sci	1.64	1.04	21.66	0.80			Yes
lrs20000014_02	parallel	04:49	600			LRS2	sci							Yes
virus0000012_02	parallel	04:49	600	1.0	UT25-1-015	VIRUS	sci	1.47	1.04	21.67	0.79			Yes
lrs20000014_03	parallel	05:00	600			LRS2	sci							Yes
virus0000012_03	parallel	05:00	600	1.0	UT25-1-015	VIRUS	sci	1.46	1.04	21.66	0.80			Yes
0016	LFC Cal	05:16	106.5			HPF	cal							Yes
virus0000013_01	parallel	05:18	1200			VIRUS	sci							Yes
lrs20000015_01	parallel	05:19	1200	9.0	UT25-1-011	LRS2-B	sci	1.43	0.91	21.59	0.96			Yes
0017	LFC Cal	05:40	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:42	1200			VIRUS	sci							Yes
lrs20000016_01	parallel	05:42	1200	3.0	UT25-1-011	LRS2-B	sci	1.39	0.91	21.41	1.13			Yes
0018	LFC Cal	06:03	106.5			HPF	cal							Yes
lrs20000017_01	parallel	06:08	600			LRS2	sci							Yes
virus0000015_01	parallel	06:08	600	6.0	UT25-1-008	VIRUS	sci	1.37	0.81	21.70	0.91			Yes
lrs20000017_02	parallel	06:19	600			LRS2	sci							Yes
virus0000015_02	parallel	06:20	600	2.0	UT25-1-008	VIRUS	sci	1.27	0.83	21.64	0.91			Yes
lrs20000017_03	parallel	06:31	600			LRS2	sci							Yes
virus0000015_03	parallel	06:31	600	1.0	UT25-1-008	VIRUS	sci	1.21	0.70	21.59	0.93			Yes
0019	LFC Cal	06:43	106.5			HPF	cal							Yes
virus0000016_01	parallel	06:46	600			VIRUS	sci							Yes
lrs20000018_01	parallel	06:46	600	5.0	M25-1-002	LRS2-B	sci	1.35	0.58	21.62	1.03			Yes
0020	LFC Cal	06:57	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:59	600			VIRUS	sci							Yes
lrs20000019_01	parallel	07:00	600	4.0	M25-1-002	LRS2-R	sci	1.31	0.74	20.76	0.99			Yes
0021	LFC Cal	07:12	106.5			HPF	cal							Yes
virus0000018_01	parallel	07:18	1060			VIRUS	sci							Yes
0022	parallel	07:19	308.9	8.9	UT25-1-021	HPF	sci	1.31	0.70	20.59	0.84	103		Yes
0023	parallel	07:24	308.9	0.9	UT25-1-021	HPF	sci	1.39	0.87	20.57	0.87	104		Yes
0024	parallel	07:30	308.9	-0.1	UT25-1-021	HPF	sci	1.44	0.76	20.57	0.88	106		Yes
0025	LFC Cal	07:42	106.5			HPF	cal							Yes
virus0000019_01	parallel	07:44	1200			VIRUS	sci							Yes
lrs20000020_01	parallel	07:44	1200	9.0	UT25-1-011	LRS2-B	sci	1.70	0.81	21.83	0.85		variable seeing. please check quality	Yes
0026	LFC Cal	08:08	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:10	1200			VIRUS	sci							Yes
lrs20000021_01	parallel	08:10	1200	6.0	UT25-1-011	LRS2-B	sci	1.74	0.90	21.64	0.92			Yes
0027	LFC Cal	08:32	106.5			HPF	cal							Yes
virus0000021_01	parallel	08:37	2400			VIRUS	sci							Yes
lrs20000022_01	parallel	08:38	2400	8.0	PSU25-1-003	LRS2-B	sci	1.58	0.72	21.91	0.86			Yes
0028	LFC Cal	09:20	106.5			HPF	cal							Yes
virus0000022_01	parallel	09:24	2047			VIRUS	sci							Yes
0029	parallel	09:25	969.1	6.8	UT25-1-024	HPF	sci	1.43	0.72	20.43	0.93	49		Yes
0030	parallel	09:42	969.1	0.8	UT25-1-024	HPF	sci	1.41	0.74	20.50	0.92	44		Yes
0031	LFC Cal	10:10	106.5			HPF	cal							Yes
virus0000023_01	parallel	10:12	3600			VIRUS	sci							Yes
lrs20000023_01	parallel	10:12	3600	10.0	UT25-1-005	LRS2-B	sci	1.37	0.86	22.07	0.89			Yes
0032	LFC Cal	11:13	106.5			HPF	cal							Yes
0033	parallel	11:18	969.1	5.8	UT25-1-024	HPF	sci	1.68	0.81	20.32	0.95	36		Yes
virus0000024_01	parallel	11:18	2047			VIRUS	sci							Yes
0034	parallel	11:35	969.1	1.8	UT25-1-024	HPF	sci	1.45	0.67	20.37	0.94	36		Yes
0035	LFC Cal	11:59	106.5			HPF	cal							Yes
virus0000025_01	GD153_034_W	12:01	60	9.0		VIRUS	spec	1.44	0.68	21.79	0.88			Yes
virus0000025_02	GD153_034_W	12:03	60	1.0		VIRUS	spec	1.35	0.78	21.74	0.87			Yes
virus0000025_03	GD153_034_W	12:06	60	2.0		VIRUS	spec	1.40	0.69	21.69	0.83			Yes
0036	LFC Cal	12:08	106.5			HPF	cal							Yes
virus0000026_01	parallel	12:12	900			VIRUS	sci							Yes
lrs20000024_01	parallel	12:13	900	6.0	UT25-1-007	LRS2-B	sci	1.34	0.61	20.33	0.93			Yes
lrs20000025_01	bias	12:29	0			LRS2	cal							Yes
virus0000027_01	bias	12:29	0			VIRUS	cal							Yes
virus0000028_01	Cd-A	12:32	15		ENG25-1-002	VIRUS	cal							Yes
virus0000029_01	Hg	12:33	15		ENG25-1-002	VIRUS	cal							Yes
0037	Dark	12:43	319.5			HPF	cal							Yes
0038	Quartz FCU	12:54	74.5			HPF	cal							Yes
0039	Quartz FCU	12:56	74.5			HPF	cal							Yes
0040	Quartz FCU	12:58	74.5			HPF	cal							Yes
0041	Quartz FCU	13:00	74.5			HPF	cal							Yes
0042	Quartz FCU	13:02	74.5			HPF	cal							Yes
0043	Quartz FCU	13:03	74.5			HPF	cal							Yes
0044	Quartz FCU	13:05	74.5			HPF	cal							Yes
0045	Alpha Bright Cal	13:07	85.2			HPF	cal							Yes
0046	Alpha Bright Cal	13:09	85.2			HPF	cal							Yes
0047	Alpha Bright Cal	13:11	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	13:13	85.2			HPF	cal							Yes
0049	LFC FCU	13:16	106.5			HPF	cal							Yes
0050	LFC FCU	13:18	106.5			HPF	cal							Yes
0051	LFC FCU	13:21	106.5			HPF	cal							Yes
0052	LFC FCU	13:23	106.5			HPF	cal							Yes
0053	LFC FCU	13:25	106.5			HPF	cal							Yes
0054	LFC FCU	13:27	106.5			HPF	cal							Yes
0055	LFC Cal	13:31	106.5			HPF	cal							Yes
0056	LFC Cal	13:33	106.5			HPF	cal							Yes
0057	Etalon Cal	13:41	159.8			HPF	cal							Yes
0058	Etalon Cal	13:44	159.8			HPF	cal							Yes
0059	Etalon Cal	13:47	159.8			HPF	cal							Yes
0060	Etalon Cal	13:50	159.8			HPF	cal							Yes
0061	UNe Slave Cal	13:54	426			HPF	cal							Yes
0062	UNe Slave Cal	14:02	426			HPF	cal							Yes
0063	UNe Slave Cal	14:09	426			HPF	cal							Yes
0064	UNe Slave Cal	14:17	426			HPF	cal							Yes
0065	UNe Slave Cal	14:25	426			HPF	cal							Yes
0066	UNe Slave Cal	14:33	426			HPF	cal							Yes
0109	LFC Cal	22:01	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:12	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:13	20			VIRUS	cal							Yes
virus0009901_01	bias	22:14	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:15	20			LRS2	cal							Yes
virus0009902_01	dark	22:16	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:17	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:19	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:20	15			LRS2	cal							Yes
0110	Dark	22:25	319.5			HPF	cal							Yes
0111	Quartz FCU	22:32	74.5			HPF	cal							Yes
0112	Quartz FCU	22:33	74.5			HPF	cal							Yes
0113	Quartz FCU	22:35	74.5			HPF	cal							Yes
0114	Quartz FCU	22:37	74.5			HPF	cal							Yes
0115	Quartz FCU	22:39	74.5			HPF	cal							Yes
0116	Quartz FCU	22:41	74.5			HPF	cal							Yes
0117	Quartz FCU	22:42	74.5			HPF	cal							Yes
0118	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0119	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0120	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0121	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0122	LFC FCU	22:53	106.5			HPF	cal							Yes
0123	LFC FCU	22:55	106.5			HPF	cal							Yes
0124	LFC Cal	22:58	106.5			HPF	cal							Yes
0125	LFC Cal	23:01	106.5			HPF	cal							Yes
0126	Etalon Cal	23:03	159.8			HPF	cal							Yes
0127	UNe Slave Cal	23:07	426			HPF	cal							Yes
0128	UNe Slave Cal	23:15	426			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	23:16	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	23:21	20			LRS2	cal							Yes
0129	UNe Slave Cal	23:22	426			HPF	cal							Yes
lrs20000019_02	flat_ldls_long_B	23:23	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	23:24	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	23:25	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	23:27	38			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	23:29	38			LRS2	cal							Yes
0130	UNe Slave Cal	23:30	426			HPF	cal							Yes
lrs20000021_01	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:32	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:33	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	23:37	20			LRS2	cal							Yes
0131	UNe Slave Cal	23:38	426			HPF	cal							Yes
lrs20000023_01	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:39	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:41	15			LRS2	cal							Yes
0132	UNe Slave Cal	23:46	426			HPF	cal							Yes
virus0000028_01	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:49	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:50	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:53	15			VIRUS	cal							Yes
virus0000029_03	Cd-A	23:54	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:56	15			VIRUS	cal							Yes
virus0000030_02	Hg	23:57	15			VIRUS	cal							Yes
virus0000030_03	Hg	23:58	15			VIRUS	cal							Yes