HET Night Report Reader

Civil Date	Ephemerides
2025-03-19	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:14	01:59	02:28	11:39	12:07	12:53	06:12	-
Night Length	9:11		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:04	5.9	6.1	06:30	adobe	05:26
10:52	-1.6	0.0	12:26	twilight	01:34
Total Time Open					7:00

Program	Night Priority	Science
02:28	Science
05:27	Idle due to weather (Poor IQ)
05:31	Science
06:26	Idle due to weather (Dust/Adobe)
10:52	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:46	02:34	0.45	0.70	190	+6830	3.8	4.7	5.0	44	9	First of Night
05:31	06:19	0.65	1.05	190	+8592	-0.3	1.0	1.5	57	10	Stack/Re-stack
↪ Comments			Chasing temps.
12:17	12:23	1.66	2.62	110	+9345	0	0.5	0.1	135	5	Post-Observing

Problem Reports					no PRs

TO Comments	Clear all night with dropping temps. Got closed for adobe/dust for a few hours in middle of night.

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	01:11	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:18	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:19	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:20	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:22	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:23	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:24	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:27	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:28	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:29	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:31	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:32	26			VIRUS	cal							Yes
0002	LFC Cal	01:42	106.5			HPF	cal							Yes
0003	LFC Cal	01:44	106.5			HPF	cal							Yes
0004	LFC Cal	01:47	106.5			HPF	cal							Yes
0005	test_drk_donotuse	02:37	10.7			HPF	cal							Yes
virus0000006_01	parallel	02:39	2047			VIRUS	sci							Yes
0006	parallel	02:40	969.1	5.8	PSU25-1-016	HPF	sci	1.94	1.51	20.58	0.90	338		Yes
0007	parallel	02:57	969.1	0.8	PSU25-1-016	HPF	sci	2.24	2.07	20.63	0.95	326		Yes
0008	LFC Cal	03:15	106.5			HPF	cal							Yes
lrs20000007_01	BD+292091_056_E	03:19	60	6.0		LRS2	spec	2.19	1.63	21.75	0.69			Yes
0009	LFC Cal	03:25	106.5			HPF	cal							Yes
lrs20000008_01	parallel	03:25	600			LRS2	sci							Yes
virus0000007_01	parallel	03:25	600	5.0	UT25-1-015	VIRUS	sci	2.01	1.55	21.54	0.90			Yes
0010	LFC Cal	03:27	106.5			HPF	cal							Yes
0011	LFC Cal	03:30	106.5			HPF	cal							Yes
lrs20000008_02	parallel	03:36	600			LRS2	sci							Yes
virus0000007_02	parallel	03:36	600	1.0	UT25-1-015	VIRUS	sci	2.15	1.48	21.53	0.91			Yes
lrs20000008_03	parallel	03:47	600			LRS2	sci							Yes
virus0000007_03	parallel	03:47	600	1.0	UT25-1-015	VIRUS	sci	2.18	1.46	21.52	0.91			Yes
virus0000008_01	HZ21_042_E	04:03	60	6.0		VIRUS	spec	2.14	1.67	21.69	0.48			Yes
virus0000008_02	HZ21_042_E	04:05	60	1.0		VIRUS	spec	2.43	1.49	21.80	0.51			Yes
virus0000008_03	HZ21_042_E	04:07	60	1.0		VIRUS	spec	2.25	1.59	21.85	0.52			Yes
0012	test_drk_donotuse	04:10	10.7			HPF	cal							Yes
0013	parallel	04:15	969.1	6.8	PSU25-1-016	HPF	sci	1.78	1.44	20.46	0.98	166		Yes
virus0000009_01	parallel	04:15	2047			VIRUS	sci							Yes
0014	parallel	04:32	969.1	1.8	PSU25-1-016	HPF	sci	1.77	1.20	20.43	0.96	157		Yes
0015	LFC Cal	04:50	106.5			HPF	cal							Yes
0016	LFC Cal	04:54	106.5			HPF	cal							Yes
lrs20000009_01	parallel	04:54	600			LRS2	sci							Yes
virus0000010_01	parallel	04:54	600	5.0	UT25-1-008	VIRUS	sci	1.96	0.96	21.44	0.87			Yes
0017	LFC Cal	04:57	106.5			HPF	cal							Yes
0018	LFC Cal	04:59	106.5			HPF	cal							Yes
lrs20000009_02	parallel	05:05	600			LRS2	sci							Yes
virus0000010_02	parallel	05:05	600	1.0	UT25-1-008	VIRUS	sci	2.08	1.25	21.39	0.90			Yes
lrs20000009_03	parallel	05:17	600			LRS2	sci							Yes
virus0000010_03	parallel	05:17	600	2.0	UT25-1-008	VIRUS	sci	2.28	1.29	21.38	0.93			Yes
0019	LFC Cal	05:41	106.5			HPF	cal							Yes
0020	LFC Cal	05:43	106.5			HPF	cal							Yes
0021	LFC Cal	05:45	106.5			HPF	cal							Yes
0022	test_drk_donotuse	06:19	10.7			HPF	cal							Yes
0023	HR5109_tell_std	06:24	117.2	5.0		HPF	telluric	2.29	1.87	20.00	0.91			Yes
0024	LFC Cal	06:32	106.5			HPF	cal							Yes
0025	LFC Cal	06:34	106.5			HPF	cal							Yes
0026	LFC Cal	06:37	106.5			HPF	cal							Yes
0027	LFC Cal	07:26	106.5			HPF	cal							Yes
0028	LFC Cal	07:28	106.5			HPF	cal							Yes
0029	LFC Cal	07:31	106.5			HPF	cal							Yes
0030	LFC Cal	08:32	106.5			HPF	cal							Yes
0031	LFC Cal	08:35	106.5			HPF	cal							Yes
0032	LFC Cal	08:37	106.5			HPF	cal							Yes
0033	LFC Cal	09:30	106.5			HPF	cal							Yes
0034	LFC Cal	09:33	106.5			HPF	cal							Yes
0035	LFC Cal	09:35	106.5			HPF	cal							Yes
0036	LFC Cal	10:30	106.5			HPF	cal							Yes
0037	LFC Cal	10:32	106.5			HPF	cal							Yes
0038	LFC Cal	10:34	106.5			HPF	cal							Yes
lrs20000010_01	HD142331_066_E	10:57	15	4.8		LRS2	spec	2.01		18.28	0.94			Yes
0039	test_drk_donotuse	10:58	10.7			HPF	cal							Yes
0040	parallel	11:03	969.1	5.8	UT25-1-010	HPF	sci	2.19		19.22	0.96	165		Yes
virus0000011_01	parallel	11:03	2047			VIRUS	sci							Yes
0041	parallel	11:20	969.1	0.8	UT25-1-010	HPF	sci	1.91		19.49	0.97	222		Yes
0042	LFC Cal	11:38	106.5			HPF	cal							Yes
0043	test_drk_donotuse	11:41	10.7			HPF	cal							Yes
0044	parallel	11:42	969.1	5.8	PSU25-1-016	HPF	sci	2.10		19.12	0.89	160		Yes
virus0000012_01	parallel	11:42	2047			VIRUS	sci							Yes
0045	parallel	11:59	969.1	0.8	PSU25-1-016	HPF	sci	2.29		17.91	0.84	147		Yes
0046	LFC Cal	12:17	106.5			HPF	cal							Yes
lrs20000011_01	bias	12:19	0			LRS2	cal							Yes
virus0000013_01	bias	12:20	0			VIRUS	cal							Yes
virus0000014_01	Cd-A	12:24	15		ENG25-1-002	VIRUS	cal							Yes
virus0000015_01	Hg	12:25	15		ENG25-1-002	VIRUS	cal							Yes
0047	Dark	12:30	319.5			HPF	cal							Yes
0048	Quartz FCU	12:42	74.5			HPF	cal							Yes
0049	Quartz FCU	12:44	74.5			HPF	cal							Yes
0050	Quartz FCU	12:45	74.5			HPF	cal							Yes
0051	Quartz FCU	12:47	74.5			HPF	cal							Yes
0052	Quartz FCU	12:49	74.5			HPF	cal							Yes
0053	Quartz FCU	12:51	74.5			HPF	cal							Yes
0054	Quartz FCU	12:52	74.5			HPF	cal							Yes
0055	Alpha Bright Cal	12:55	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	12:57	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	12:59	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	13:01	85.2			HPF	cal							Yes
0059	LFC FCU	13:04	106.5			HPF	cal							Yes
0060	LFC FCU	13:06	106.5			HPF	cal							Yes
0061	LFC FCU	13:08	106.5			HPF	cal							Yes
0062	LFC FCU	13:10	106.5			HPF	cal							Yes
0063	LFC FCU	13:13	106.5			HPF	cal							Yes
0064	LFC FCU	13:15	106.5			HPF	cal							Yes
0065	LFC Cal	13:18	106.5			HPF	cal							Yes
0066	LFC Cal	13:20	106.5			HPF	cal							Yes
0067	Etalon Cal	13:28	159.8			HPF	cal							Yes
0068	Etalon Cal	13:31	159.8			HPF	cal							Yes
0069	Etalon Cal	13:34	159.8			HPF	cal							Yes
0070	Etalon Cal	13:38	159.8			HPF	cal							Yes
0071	UNe Slave Cal	13:41	426			HPF	cal							Yes
0072	UNe Slave Cal	13:49	426			HPF	cal							Yes
0073	UNe Slave Cal	13:57	426			HPF	cal							Yes
0074	UNe Slave Cal	14:05	426			HPF	cal							Yes
0075	UNe Slave Cal	14:12	426			HPF	cal							Yes
0076	UNe Slave Cal	14:20	426			HPF	cal							Yes
0055	LFC Cal	21:17	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	21:52	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:53	20			LRS2	cal							Yes
virus0009902_01	dark	21:54	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:55	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:57	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:58	15			LRS2	cal							Yes
0056	Dark	22:01	319.5			HPF	cal							Yes
0057	Quartz FCU	22:08	74.5			HPF	cal							Yes
0058	Quartz FCU	22:09	74.5			HPF	cal							Yes
0059	Quartz FCU	22:11	74.5			HPF	cal							Yes
0060	Quartz FCU	22:13	74.5			HPF	cal							Yes
0061	Quartz FCU	22:15	74.5			HPF	cal							Yes
0062	Quartz FCU	22:16	74.5			HPF	cal							Yes
0063	Quartz FCU	22:18	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0068	LFC FCU	22:29	106.5			HPF	cal							Yes
0069	LFC FCU	22:31	106.5			HPF	cal							Yes
0070	LFC Cal	22:34	106.5			HPF	cal							Yes
0071	LFC Cal	22:36	106.5			HPF	cal							Yes
0072	Etalon Cal	22:39	159.8			HPF	cal							Yes
0073	UNe Slave Cal	22:43	426			HPF	cal							Yes
lrs20000002_01	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000002_02	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000002_03	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000002_04	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000002_05	flat_Qth_R	22:49	15			LRS2	cal							Yes
0074	UNe Slave Cal	22:50	426			HPF	cal							Yes
lrs20000003_01	flat_ldls_long_B	22:50	20			LRS2	cal							Yes
lrs20000003_02	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
lrs20000003_03	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000004_01	Cd-A_B	22:54	38			LRS2	cal							Yes
lrs20000004_02	Cd-A_B	22:56	38			LRS2	cal							Yes
0075	UNe Slave Cal	22:58	426			HPF	cal							Yes
lrs20000004_03	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000005_01	FeAr_R	22:59	15			LRS2	cal							Yes
lrs20000005_02	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20000005_03	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000006_01	Hg_R	23:03	20			LRS2	cal							Yes
lrs20000006_02	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000006_03	Hg_R	23:05	20			LRS2	cal							Yes
0076	UNe Slave Cal	23:06	426			HPF	cal							Yes
lrs20000007_01	Hg_B	23:07	15			LRS2	cal							Yes
lrs20000007_02	Hg_B	23:08	15			LRS2	cal							Yes
lrs20000007_03	Hg_B	23:09	15			LRS2	cal							Yes
0077	UNe Slave Cal	23:14	426			HPF	cal							Yes
virus0000005_01	flat_ldls_long	23:16	15			VIRUS	cal							Yes
virus0000005_02	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000005_03	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000006_01	Cd-A	23:20	15			VIRUS	cal							Yes
0078	UNe Slave Cal	23:21	426			HPF	cal							Yes
virus0000006_02	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000006_03	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000007_01	Hg	23:24	15			VIRUS	cal							Yes
virus0000007_02	Hg	23:26	15			VIRUS	cal							Yes
virus0000007_03	Hg	23:27	15			VIRUS	cal							Yes
lrs20000008_01	bias	23:28	0			LRS2	cal							Yes
virus0000008_01	bias	23:28	0			VIRUS	cal							Yes
lrs20000008_02	bias	23:29	0			LRS2	cal							Yes
virus0000008_02	bias	23:29	0			VIRUS	cal							Yes
lrs20000008_03	bias	23:30	0			LRS2	cal							Yes
virus0000008_03	bias	23:30	0			VIRUS	cal							Yes
lrs20000008_04	bias	23:31	0			LRS2	cal							Yes
virus0000008_04	bias	23:31	0			VIRUS	cal							Yes
lrs20000008_05	bias	23:32	0			LRS2	cal							Yes
virus0000008_05	bias	23:32	0			VIRUS	cal							Yes
lrs20000008_06	bias	23:33	0			LRS2	cal							Yes
virus0000008_06	bias	23:33	0			VIRUS	cal							Yes
lrs20000008_07	bias	23:33	0			LRS2	cal							Yes
virus0000008_07	bias	23:34	0			VIRUS	cal							Yes
lrs20000008_08	bias	23:34	0			LRS2	cal							Yes
virus0000008_08	bias	23:35	0			VIRUS	cal							Yes
lrs20000008_09	bias	23:35	0			LRS2	cal							Yes
virus0000008_09	bias	23:36	0			VIRUS	cal							Yes
lrs20000008_10	bias	23:36	0			LRS2	cal							Yes
virus0000008_10	bias	23:36	0			VIRUS	cal							Yes
lrs20000008_11	bias	23:37	0			LRS2	cal							Yes
virus0000008_11	bias	23:37	0			VIRUS	cal							Yes
lrs20000009_01	dark	23:38	360			LRS2	cal							Yes
virus0000009_01	dark	23:38	360			VIRUS	cal							Yes
lrs20000009_02	dark	23:45	360			LRS2	cal							Yes
virus0000009_02	dark	23:45	360			VIRUS	cal							Yes
lrs20000009_03	dark	23:52	360			LRS2	cal							Yes
virus0000009_03	dark	23:52	360			VIRUS	cal							Yes