HET Night Report Reader

Civil Date	Ephemerides
2025-01-03	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:15	01:04	01:33	12:29	12:58	13:47	-	04:20
Night Length	10:56		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:10	14.5	12.9	13:13	twilight	13:03
Total Time Open					13:03

Program	Night Priority	Science
01:33	Science
08:47	Idle due to weather (Clouds)
10:31	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:41	01:09	0.44	0.67	195	+3480	13.9	13.6	13.5	180	15	First of Night
13:02	13:10	0.49	0.77	225	+4685	13.4	13.8	13.8	210	19	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6376	11:41-12:30, 21:20-21:20, 23:00-23:00, 23:35-23:35	00:49	1] HPF client stuck during calibrations. Restarted HPF detector client. 2] Timslimit exceeded on LFC cal with obsnum 59. Detector client restarted.
6318	04:52-05:00	00:08	AZ oscillation
6430	10:31-10:36	00:05	FCU head would not retract after killing lamp warm-up script.

TO Comments	Some brief clouds but very stable temps.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:00	426			HPF	cal							Yes
lrs20000038_03	dark	00:00	360			LRS2	cal							Yes
virus0000030_03	dark	00:00	360			VIRUS	cal							Yes
0002	UNe Slave Cal	00:08	426			HPF	cal							Yes
0003	UNe Slave Cal	00:16	426			HPF	cal							Yes
lrs20000001_01	skyflat	00:20	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:21	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:22	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:23	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:24	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:26	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:29	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:30	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:31	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:33	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:34	26			VIRUS	cal							Yes
virus0000006_01	flat_ldls_long	00:41	15			VIRUS	cal							Yes
virus0000006_02	flat_ldls_long	00:42	15			VIRUS	cal							Yes
virus0000006_03	flat_ldls_long	00:43	15			VIRUS	cal							Yes
virus0000007_01	Cd-A	00:45	15			VIRUS	cal							Yes
virus0000007_02	Cd-A	00:46	15			VIRUS	cal							Yes
virus0000007_03	Cd-A	00:48	15			VIRUS	cal							Yes
virus0000008_01	Hg	00:49	15			VIRUS	cal							Yes
virus0000008_02	Hg	00:51	15			VIRUS	cal							Yes
virus0000008_03	Hg	00:52	15			VIRUS	cal							Yes
0004	LFC Cal	01:10	106.5			HPF	cal							Yes
virus0000009_01	parallel	01:13	1984			VIRUS	sci							Yes
0005	parallel	01:14	617.7	3.7	UT25-1-025	HPF	sci	1.81	1.08	19.94	0.71	48		Yes
0006	parallel	01:25	617.7	0.7	UT25-1-025	HPF	sci	1.77	1.44	19.97	0.69	52		Yes
0007	parallel	01:36	617.7	0.7	UT25-1-025	HPF	sci	1.74	1.96	19.90	0.66	47		Yes
0008	LFC Cal	01:48	106.5			HPF	cal							Yes
0009	test_drk_donotuse	01:50	10.7			HPF	cal							Yes
0010	parallel	01:52	969.1	5.8	UT25-1-010	HPF	sci	1.52	1.02	19.92	0.83	126		Yes
virus0000010_01	parallel	01:52	2047			VIRUS	sci							Yes
0011	parallel	02:09	969.1	0.8	UT25-1-010	HPF	sci	1.50	1.04	19.90	0.87	129		Yes
0012	LFC Cal	02:27	106.5			HPF	cal							Yes
0013	test_drk_donotuse	02:30	10.7			HPF	cal							Yes
0014	HR1352_tell_std	02:32	330.2	6.5		HPF	telluric	1.62	0.96	20.10	1.11			Yes
0015	test_drk_donotuse	02:40	10.7			HPF	cal							Yes
0016	parallel	02:42	969.1	5.8	UT25-1-024	HPF	sci	1.48	1.04	19.89	0.72	24		Yes
virus0000011_01	parallel	02:42	2047			VIRUS	sci							Yes
0017	parallel	03:00	969.1	0.8	UT25-1-024	HPF	sci	1.55	1.25	20.01	0.72	23		Yes
lrs20000007_01	GD71_056_E	03:22	180	6.0		LRS2	spec	1.65	1.31	21.14	0.70			Yes
lrs20000008_01	GD71_066_E	03:28	180	3.0		LRS2	spec	1.64	1.40	20.49	0.86			Yes
0018	test_drk_donotuse	03:35	10.7			HPF	cal							Yes
virus0000012_01	parallel	03:36	2149			VIRUS	sci							Yes
0019	parallel	03:37	660.3	6.0	UT25-1-014	HPF	sci	1.52	0.99	20.15	0.67	70		Yes
0020	parallel	03:48	660.3	0.0	UT25-1-014	HPF	sci	1.56	1.54	20.17	0.62	72		Yes
0021	parallel	04:00	660.3	1.0	UT25-1-014	HPF	sci	1.52	1.35	20.22	0.65	73		Yes
0022	test_drk_donotuse	04:14	10.7			HPF	cal							Yes
virus0000013_01	parallel	04:18	2047			VIRUS	sci							Yes
0023	parallel	04:19	969.1	7.8	PSU25-1-016	HPF	sci	2.04	1.67	20.17	0.69	133		Yes
0024	parallel	04:36	969.1	0.8	PSU25-1-016	HPF	sci	1.69	1.13	20.21	0.67	140		Yes
0025	LFC Cal	04:54	106.5			HPF	cal							Yes
0026	test_drk_donotuse	04:59	10.7			HPF	cal							Yes
0027	parallel	05:04	159.8	4.3	UT25-1-012	HPF	sci	2.19	1.99	20.33	0.75	103	Seeing degraded slightly for both targets in AND group but SNR looks decent. Please check that data is useful.	P4
0028	LFC Cal	05:08	106.5			HPF	cal							Yes
0029	test_drk_donotuse	05:11	10.7			HPF	cal							Yes
0030	parallel	05:12	106.5	5.2	UT25-1-012	HPF	sci	2.10	1.88	20.25	0.71	277	Seeing degraded slightly for both targets in AND group but SNR looks decent. Please check that data is useful.	P4
0031	LFC Cal	05:15	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:19	1500			VIRUS	sci							Yes
0032	LFC Cal	05:20	106.5			HPF	cal							Yes
lrs20000009_01	parallel	05:20	1500	6.0	UT25-1-007	LRS2-B	sci	1.96	1.34	21.79	0.67			Yes
0033	LFC Cal	05:22	106.5			HPF	cal							Yes
0034	LFC Cal	05:24	106.5			HPF	cal							Yes
virus0000014_02	parallel	05:46	1500			VIRUS	sci							Yes
lrs20000009_02	parallel	05:46	1500	1.0	UT25-1-007	LRS2-B	sci	1.99	1.23	21.71	0.77			Yes
virus0000015_01	HZ4_042_W	06:15	60	4.0		VIRUS	spec	1.85	1.23	21.84	0.73			Yes
virus0000015_02	HZ4_042_W	06:18	60	2.0		VIRUS	spec	2.16	1.83	21.98	0.65			Yes
virus0000015_03	HZ4_042_W	06:20	60	1.0		VIRUS	spec	1.74	1.27	22.01	0.65			Yes
0035	LFC Cal	06:28	106.5			HPF	cal							Yes
virus0000016_01	parallel	06:28	3600			VIRUS	sci							Yes
lrs20000010_01	parallel	06:28	3600	7.0	UT25-1-005	LRS2-B	sci	2.06	1.80	21.90	0.53			Yes
0036	LFC Cal	06:30	106.5			HPF	cal							Yes
0037	LFC Cal	06:33	106.5			HPF	cal							Yes
0038	test_drk_donotuse	07:31	10.7			HPF	cal							Yes
0039	parallel	07:33	969.1	4.8	PSU25-1-011	HPF	sci	2.12	1.68	20.27	0.85	56		Yes
virus0000017_01	parallel	07:33	1023			VIRUS	sci							Yes
0040	LFC Cal	07:51	106.5			HPF	cal							Yes
virus0000018_01	parallel	07:54	900			VIRUS	sci							Yes
0041	LFC Cal	07:55	106.5			HPF	cal							Yes
lrs20000011_01	parallel	07:55	900	6.0	UT25-1-007	LRS2-B	sci	1.91	1.51	21.82	0.72			P4
0042	LFC Cal	07:57	106.5			HPF	cal							Yes
0043	LFC Cal	07:59	106.5			HPF	cal							Yes
0044	LFC Cal	08:15	106.5			HPF	cal							Yes
lrs20000012_01	parallel	08:15	600			LRS2	sci							Yes
virus0000019_01	parallel	08:15	600	5.0	UT25-1-015	VIRUS	sci	2.01	1.33	21.72	0.77			Yes
0045	LFC Cal	08:17	106.5			HPF	cal							Yes
0046	LFC Cal	08:20	106.5			HPF	cal							Yes
lrs20000012_02	parallel	08:26	600			LRS2	sci							Yes
virus0000019_02	parallel	08:26	600	1.0	UT25-1-015	VIRUS	sci	1.90	1.83	21.63	0.73			Yes
lrs20000012_03	parallel	08:37	600			LRS2	sci							Yes
virus0000019_03	parallel	08:37	600	1.0	UT25-1-015	VIRUS	sci	1.87	1.33	21.67	0.73			Yes
0047	LFC Cal	08:54	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:54	1000			VIRUS	sci							Yes
lrs20000013_01	parallel	08:54	1000	6.3	UT25-1-007	LRS2-B	sci	1.80	1.19	21.60	0.71		Clouds moved in during second exposure and significantly dropped transparency.	No
0048	LFC Cal	08:56	106.5			HPF	cal							Yes
0049	LFC Cal	08:58	106.5			HPF	cal							Yes
virus0000020_02	parallel	09:11	1000			VIRUS	sci							Yes
lrs20000013_02	parallel	09:12	1000	1.3	UT25-1-007	LRS2-B	sci	1.73	0.90	21.55	0.10			No
virus0000021_01	parallel	09:37	300			VIRUS	sci							Yes
0050	LFC Cal	09:38	106.5			HPF	cal							Yes
lrs20000014_01	parallel	09:38	300	10.0	PSU25-1-005	LRS2-R	sci	1.74		20.74	0.08		Clouds lowered transparency shortly after setup.	No
0051	LFC Cal	09:40	106.5			HPF	cal							Yes
lrs20000015_01	FeAr_long_R	09:49	65		ENG25-1-002	LRS2	cal							Yes
lrs20000015_02	FeAr_long_R	09:52	65		ENG25-1-002	LRS2	cal							Yes
lrs20000015_03	FeAr_long_R	09:54	65		ENG25-1-002	LRS2	cal							Yes
lrs20000015_04	FeAr_long_R	09:56	65		ENG25-1-002	LRS2	cal							Yes
lrs20000016_01	FeAr_long_B	10:00	150		ENG25-1-002	LRS2	cal							Yes
lrs20000016_02	FeAr_long_B	10:04	150		ENG25-1-002	LRS2	cal							Yes
lrs20000016_03	FeAr_long_B	10:07	150		ENG25-1-002	LRS2	cal							Yes
lrs20000016_04	FeAr_long_B	10:11	150		ENG25-1-002	LRS2	cal							Yes
0052	LFC Cal	10:43	106.5			HPF	cal							Yes
virus0000022_01	parallel	10:43	300			VIRUS	sci							Yes
lrs20000017_01	parallel	10:43	300	7.0	PSU25-1-005	LRS2-R	sci	2.17	1.35	20.84	0.90			P4
0053	LFC Cal	10:45	106.5			HPF	cal							Yes
0054	LFC Cal	10:52	106.5			HPF	cal							Yes
virus0000023_01	parallel	10:52	300			VIRUS	sci							Yes
lrs20000018_01	parallel	10:52	300	4.0	PSU25-1-005	LRS2-R	sci	2.16	1.83	20.91	0.94			P4
0055	LFC Cal	10:55	106.5			HPF	cal							Yes
0056	LFC Cal	11:03	106.5			HPF	cal							Yes
lrs20000019_01	parallel	11:03	600			LRS2	sci							Yes
virus0000024_01	parallel	11:03	600	6.0	UT25-1-015	VIRUS	sci	1.80	1.72	21.77	0.67			Yes
0057	LFC Cal	11:07	106.5			HPF	cal							Yes
0058	LFC Cal	11:10	106.5			HPF	cal							Yes
lrs20000019_02	parallel	11:14	600			LRS2	sci							Yes
virus0000024_02	parallel	11:14	600	1.0	UT25-1-015	VIRUS	sci	1.89	1.76	21.73	0.70			Yes
lrs20000019_03	parallel	11:25	600			LRS2	sci							Yes
virus0000024_03	parallel	11:25	600	1.0	UT25-1-015	VIRUS	sci	1.88	1.61	21.69	0.71			Yes
0059	LFC Cal	11:41	106.5			HPF	cal						Timslimit exceeded.	Yes
virus0000025_01	parallel	11:41	3600			VIRUS	sci							Yes
lrs20000020_01	parallel	11:41	3600	6.0	PSU25-1-003	LRS2-R	sci	1.74	1.24	20.87	1.02			Yes
0062	LFC Cal	12:33	106.5			HPF	cal							Yes
0063	LFC Cal	12:42	106.5			HPF	cal							Yes
0064	parallel	12:48	106.5	7.2	UT25-1-012	HPF	sci	1.76	1.09	19.29	0.86	201	Sky brightness greater than requested in second target of AND group but SNR looks good. Please check that data is useful.	Yes
0065	LFC Cal	12:51	106.5			HPF	cal							Yes
0066	test_drk_donotuse	12:54	10.7			HPF	cal							Yes
0067	parallel	12:57	213	6.5	UT25-1-012	HPF	sci	1.51	0.76	16.70	0.73	308	Sky brightness greater than requested in second target of AND group but SNR looks good. Please check that data is useful.	Yes
0068	LFC Cal	13:02	106.5			HPF	cal							Yes
lrs20000021_01	bias	13:05	0			LRS2	cal							Yes
virus0000026_01	bias	13:05	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	13:10	15		ENG25-1-002	VIRUS	cal							Yes
virus0000028_01	Hg	13:11	15		ENG25-1-002	VIRUS	cal							Yes
0069	Dark	13:13	319.5			HPF	cal							Yes
0070	Quartz FCU	13:25	74.5			HPF	cal							Yes
0071	Quartz FCU	13:27	74.5			HPF	cal							Yes
0072	Quartz FCU	13:29	74.5			HPF	cal							Yes
0073	Quartz FCU	13:30	74.5			HPF	cal						Timlimit exceeded during this calibration.	Yes
0103	LFC Cal	21:56	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:11	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:12	20			VIRUS	cal							Yes
virus0009901_01	bias	22:14	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:14	20			LRS2	cal							Yes
virus0009902_01	dark	22:16	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:16	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:18	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:20	15			LRS2	cal							Yes
0104	Dark	22:23	319.5			HPF	cal							Yes
0105	Quartz FCU	22:30	74.5			HPF	cal							Yes
0106	Quartz FCU	22:32	74.5			HPF	cal							Yes
0107	Quartz FCU	22:34	74.5			HPF	cal							Yes
0108	Quartz FCU	22:35	74.5			HPF	cal							Yes
0109	Quartz FCU	22:37	74.5			HPF	cal							Yes
0110	Quartz FCU	22:39	74.5			HPF	cal							Yes
0111	Quartz FCU	22:41	74.5			HPF	cal							Yes
0112	Alpha Bright Cal	22:43	85.2			HPF	cal							Yes
0113	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0114	Alpha Bright Cal	22:47	85.2			HPF	cal							Yes
0115	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0116	LFC FCU	22:51	106.5			HPF	cal							Yes
0117	LFC FCU	22:54	106.5			HPF	cal						Timlimit exceeded during this calibration.	Yes
0118	LFC Cal	23:03	106.5			HPF	cal							Yes
0119	LFC Cal	23:06	106.5			HPF	cal							Yes
lrs20000031_01	flat_Qth_R	23:10	15			LRS2	cal							Yes
lrs20000031_02	flat_Qth_R	23:12	15			LRS2	cal							Yes
lrs20000031_03	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000031_04	flat_Qth_R	23:14	15			LRS2	cal							Yes
lrs20000031_05	flat_Qth_R	23:15	15			LRS2	cal							Yes
0120	UNe Slave Cal	23:17	426			HPF	cal							Yes
lrs20000032_01	flat_ldls_long_B	23:17	20			LRS2	cal							Yes
lrs20000032_02	flat_ldls_long_B	23:18	20			LRS2	cal							Yes
lrs20000032_03	flat_ldls_long_B	23:19	20			LRS2	cal							Yes
lrs20000033_01	Cd-A_B	23:20	38			LRS2	cal							Yes
lrs20000033_02	Cd-A_B	23:22	38			LRS2	cal							Yes
0121	UNe Slave Cal	23:24	426			HPF	cal						Timlimit exceeded during this calibration.	Yes
lrs20000033_03	Cd-A_B	23:24	38			LRS2	cal							Yes
lrs20000034_01	FeAr_R	23:25	15			LRS2	cal							Yes
lrs20000034_02	FeAr_R	23:27	15			LRS2	cal							Yes
lrs20000034_03	FeAr_R	23:28	15			LRS2	cal							Yes
lrs20000035_01	Hg_R	23:29	20			LRS2	cal							Yes
lrs20000035_02	Hg_R	23:30	20			LRS2	cal							Yes
lrs20000035_03	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000036_01	Hg_B	23:33	15			LRS2	cal							Yes
lrs20000036_02	Hg_B	23:34	15			LRS2	cal							Yes
lrs20000036_03	Hg_B	23:35	15			LRS2	cal							Yes
0122	UNe Slave Cal	23:37	426			HPF	cal							Yes
lrs20000037_01	bias	23:37	0			LRS2	cal							Yes
virus0000029_01	bias	23:37	0			VIRUS	cal							Yes
lrs20000037_02	bias	23:38	0			LRS2	cal							Yes
virus0000029_02	bias	23:38	0			VIRUS	cal							Yes
lrs20000037_03	bias	23:38	0			LRS2	cal							Yes
virus0000029_03	bias	23:39	0			VIRUS	cal							Yes
lrs20000037_04	bias	23:39	0			LRS2	cal							Yes
lrs20000037_05	bias	23:40	0			LRS2	cal							Yes
virus0000029_04	bias	23:40	0			VIRUS	cal							Yes
virus0000029_05	bias	23:41	0			VIRUS	cal							Yes
lrs20000037_06	bias	23:41	0			LRS2	cal							Yes
virus0000029_06	bias	23:41	0			VIRUS	cal							Yes
lrs20000037_07	bias	23:42	0			LRS2	cal							Yes
virus0000029_07	bias	23:42	0			VIRUS	cal							Yes
lrs20000037_08	bias	23:43	0			LRS2	cal							Yes
virus0000029_08	bias	23:43	0			VIRUS	cal							Yes
lrs20000037_09	bias	23:44	0			LRS2	cal							Yes
virus0000029_09	bias	23:44	0			VIRUS	cal							Yes
0123	UNe Slave Cal	23:45	426			HPF	cal							Yes
lrs20000037_10	bias	23:45	0			LRS2	cal							Yes
virus0000029_10	bias	23:45	0			VIRUS	cal							Yes
lrs20000037_11	bias	23:46	0			LRS2	cal							Yes
virus0000029_11	bias	23:46	0			VIRUS	cal							Yes
lrs20000038_01	dark	23:46	360			LRS2	cal							Yes
virus0000030_01	dark	23:47	360			VIRUS	cal							Yes
0124	UNe Slave Cal	23:53	426			HPF	cal							Yes
lrs20000038_02	dark	23:53	360			LRS2	cal							Yes
virus0000030_02	dark	23:54	360			VIRUS	cal							Yes