HET Night Report Reader

Civil Date	Ephemerides
2025-01-26	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:34	01:22	01:50	12:27	12:55	13:43	12:30	-
Night Length	10:37		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
-	Justen Pautzke

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:32	12.9	10.2	12:34	twilight	12:02
Total Time Open					12:02

Program	Night Priority	Science
01:50	Science
02:16	Idle due to weather (seeing degrades, unable to see setup stars)
02:30	Science
05:52	Idle due to weather (clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:59	02:01	0.49	0.74	210	+4534	9.9	10.3	10.6	148	9	First of Night
↪ Comments			Manual AOA exposure set to 1/2000
12:27	12:34	0.83	1.25	310	+6668	8.0	9.1	9.1	221	9	Post-Observing

Problem Reports					no PRs

TO Comments	none

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
lrs20000026_02	dark	00:05	360			LRS2	cal							Yes
virus0000029_02	dark	00:06	360			VIRUS	cal							Yes
lrs20000026_03	dark	00:12	360			LRS2	cal							Yes
virus0000029_03	dark	00:12	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	00:39	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:40	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:41	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:42	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:44	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:45	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:48	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:49	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:50	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:52	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:53	26			VIRUS	cal							Yes
virus0000006_01	flat_ldls_long	01:05	15			VIRUS	cal							Yes
virus0000006_02	flat_ldls_long	01:06	15			VIRUS	cal							Yes
virus0000006_03	flat_ldls_long	01:08	15			VIRUS	cal							Yes
virus0000007_01	Cd-A	01:09	15			VIRUS	cal							Yes
virus0000007_02	Cd-A	01:10	15			VIRUS	cal							Yes
virus0000007_03	Cd-A	01:12	15			VIRUS	cal							Yes
virus0000008_01	Hg	01:13	15			VIRUS	cal							Yes
virus0000008_02	Hg	01:15	15			VIRUS	cal							Yes
virus0000008_03	Hg	01:16	15			VIRUS	cal							Yes
0002	test_drk_donotuse	02:05	10.7			HPF	cal							Yes
0003	HR1872_tell_std	02:06	117.2	4.0		HPF	telluric	1.36	0.77	20.49	1.04			Yes
lrs20000007_01	GD71_056_E	02:13	180	5.0		LRS2	spec	1.46	0.73	21.81	0.87			Yes
lrs20000008_01	parallel	02:24	150	8.5	PSU25-1-008	LRS2-B	sci	1.68	0.77	20.95	0.79		No setup stars visible in chart so a direct guider setup was used	No
lrs20000008_02	parallel	02:28	150	0.5	PSU25-1-008	LRS2-B	sci	1.57	0.76	20.95	0.78			No
0004	test_drk_donotuse	02:34	10.7			HPF	cal							Yes
0005	parallel	02:35	649.6	5.2	PSU25-1-013	HPF	sci	1.45	0.79	20.74	0.65	184		Yes
virus0000009_01	parallel	02:35	2083			VIRUS	sci							Yes
0006	parallel	02:47	649.6	1.2	PSU25-1-013	HPF	sci	1.43	0.72	20.80	0.74	200		Yes
0007	parallel	02:58	649.6	0.2	PSU25-1-013	HPF	sci	1.42	0.98	20.83	0.72	179		Yes
0008	test_drk_donotuse	03:15	10.7			HPF	cal							Yes
0009	parallel	03:16	191.7	7.8	UT25-1-016	HPF	sci	1.40	0.71	20.94	0.65	379		Yes
virus0000010_01	parallel	03:16	664			VIRUS	sci							Yes
0010	parallel	03:20	191.7	-0.2	UT25-1-016	HPF	sci	1.43	0.74	20.90	0.62	386		Yes
0011	parallel	03:24	191.7	0.8	UT25-1-016	HPF	sci	1.42	0.82	20.82	0.53	378		Yes
lrs20000009_01	HD55677_066_E	03:33	30	5.5		LRS2	spec	1.35	0.83	20.87	1.07			Yes
lrs20000010_01	HD55677_056_E	03:38	30	5.5		LRS2	spec	1.46	0.74	21.87	0.82			Yes
lrs20000011_01	BD+541216_056_E	03:44	60	5.0		LRS2	spec	1.48	0.74	21.67	0.94			Yes
lrs20000012_01	BD+541216_066_E	03:50	30	5.5		LRS2	spec	1.33	0.72	20.56	0.76			Yes
virus0000011_01	HZ4_042_W	03:57	60	6.0		VIRUS	spec	1.16	0.72	21.75	0.97			Yes
virus0000011_02	HZ4_042_W	04:00	60	2.0		VIRUS	spec	1.19	0.68	21.77	0.93			Yes
virus0000011_03	HZ4_042_W	04:02	60	1.0		VIRUS	spec	1.26	0.74	21.80	0.98			Yes
0012	test_drk_donotuse	04:08	10.7			HPF	cal							Yes
0013	parallel	04:09	969.1	5.8	UT25-1-024	HPF	sci	1.48	0.68	20.33	0.69	30	No wave front sensor star found	Yes
virus0000012_01	parallel	04:09	2047			VIRUS	sci							Yes
0014	parallel	04:26	969.1	1.8	UT25-1-024	HPF	sci	1.40	0.85	20.29	0.65	28		Yes
0015	LFC Cal	04:52	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:52	3600			VIRUS	sci							Yes
lrs20000013_01	parallel	04:52	3600	9.0	UT25-1-005	LRS2-B	sci	1.44	0.85	22.01	0.59			Yes
0016	LFC Cal	04:54	106.5			HPF	cal							Yes
0017	LFC Cal	04:57	106.5			HPF	cal							Yes
0018	LFC Cal	05:53	106.5			HPF	cal							Yes
0019	parallel	05:57	915.9	5.7	G25-1-002	HPF	sci	1.32	0.99	21.23	0.73	47	clouds move in from west on second image	No
virus0000014_01	parallel	05:57	1959			VIRUS	sci							Yes
0020	parallel	06:13	915.9	0.7	G25-1-002	HPF	sci	1.32	0.60	21.06	0.33	30		No
0021	LFC Cal	06:30	106.5			HPF	cal							Yes
lrs20000014_01	parallel	06:35	600			LRS2	sci							Yes
virus0000015_01	parallel	06:35	600	6.0	UT25-1-015	VIRUS	sci	1.66	0.89	21.91	0.25		clouds	No
0022	LFC Cal	06:36	106.5			HPF	cal							Yes
0023	LFC Cal	06:38	106.5			HPF	cal							Yes
0024	LFC Cal	06:40	106.5			HPF	cal							Yes
lrs20000014_02	parallel	06:47	600			LRS2	sci							Yes
virus0000015_02	parallel	06:47	600	2.0	UT25-1-015	VIRUS	sci	1.62	0.92	21.76	0.52		clouds move in on second image	No
lrs20000014_03	parallel	06:58	600			LRS2	sci							Yes
virus0000015_03	parallel	06:58	600	1.0	UT25-1-015	VIRUS	sci	1.47	0.84	21.77	0.48			No
0025	test_drk_donotuse	07:09	10.7			HPF	cal							Yes
0026	parallel	07:14	969.1	5.8	UT25-1-024	HPF	sci	1.45	0.68	20.74	0.37	17	heavy clouds	No
virus0000016_01	parallel	07:14	2047			VIRUS	sci							Yes
0027	test_drk_donotuse	07:39	10.7			HPF	cal							Yes
0028	parallel	07:43	969.1	5.8	UT25-1-024	HPF	sci	1.39	0.89	20.71	0.51	31	large transparency drop after exposure start	No
virus0000017_01	parallel	07:43	2047			VIRUS	sci							Yes
0029	LFC Cal	08:20	106.5			HPF	cal							Yes
0030	LFC Cal	08:22	106.5			HPF	cal							Yes
0031	LFC Cal	08:25	106.5			HPF	cal							Yes
0032	test_drk_donotuse	08:46	10.7			HPF	cal							Yes
0033	parallel	08:51	191.7	5.8	UT25-1-016	HPF	sci	1.35	0.72	20.85	0.46	360	heavy, variable clouds	No
virus0000018_01	parallel	08:51	664			VIRUS	sci							Yes
0034	parallel	08:55	191.7	0.8	UT25-1-016	HPF	sci	1.42	0.74	20.82	0.43	377		No
0035	parallel	08:59	191.7	0.8	UT25-1-016	HPF	sci	1.47	0.76	20.83	0.34	338		No
0036	LFC Cal	09:21	106.5			HPF	cal							Yes
0037	LFC Cal	09:24	106.5			HPF	cal							Yes
0038	LFC Cal	09:26	106.5			HPF	cal							Yes
lrs20000015_01	bias	12:21	0			LRS2	cal							Yes
virus0000019_01	bias	12:22	0			VIRUS	cal							Yes
virus0000020_01	Cd-A	12:26	15		ENG25-1-002	VIRUS	cal							Yes
virus0000021_01	Hg	12:27	15		ENG25-1-002	VIRUS	cal							Yes
0039	Dark	12:38	319.5			HPF	cal							Yes
0040	Quartz FCU	12:49	74.5			HPF	cal							Yes
0041	Quartz FCU	12:51	74.5			HPF	cal							Yes
0042	Quartz FCU	12:53	74.5			HPF	cal							Yes
0043	Quartz FCU	12:54	74.5			HPF	cal							Yes
0044	Quartz FCU	12:56	74.5			HPF	cal							Yes
0045	Quartz FCU	12:58	74.5			HPF	cal							Yes
0046	Quartz FCU	13:00	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	13:02	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	13:04	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	13:07	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	13:08	85.2			HPF	cal							Yes
0051	LFC FCU	13:11	106.5			HPF	cal							Yes
0052	LFC FCU	13:13	106.5			HPF	cal							Yes
0053	LFC FCU	13:16	106.5			HPF	cal							Yes
0054	LFC FCU	13:18	106.5			HPF	cal							Yes
0055	LFC FCU	13:20	106.5			HPF	cal							Yes
0056	LFC FCU	13:23	106.5			HPF	cal							Yes
0057	LFC Cal	13:26	106.5			HPF	cal							Yes
0058	LFC Cal	13:28	106.5			HPF	cal							Yes
0059	Etalon Cal	13:36	159.8			HPF	cal							Yes
0060	Etalon Cal	13:39	159.8			HPF	cal							Yes
0061	Etalon Cal	13:42	159.8			HPF	cal							Yes
0062	Etalon Cal	13:45	159.8			HPF	cal							Yes
0063	UNe Slave Cal	13:49	426			HPF	cal							Yes
0064	UNe Slave Cal	13:57	426			HPF	cal							Yes
0065	UNe Slave Cal	14:05	426			HPF	cal							Yes
0085	LFC Cal	22:05	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:26	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:27	20			VIRUS	cal							Yes
virus0009901_01	bias	22:28	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:29	20			LRS2	cal							Yes
virus0009902_01	dark	22:30	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:31	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:33	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:34	15			LRS2	cal							Yes
0086	Dark	22:39	319.5			HPF	cal							Yes
0087	Quartz FCU	22:46	74.5			HPF	cal							Yes
0088	Quartz FCU	22:48	74.5			HPF	cal							Yes
0089	Quartz FCU	22:49	74.5			HPF	cal							Yes
0090	Quartz FCU	22:51	74.5			HPF	cal							Yes
0091	Quartz FCU	22:53	74.5			HPF	cal							Yes
0092	Quartz FCU	22:55	74.5			HPF	cal							Yes
0093	Quartz FCU	22:57	74.5			HPF	cal							Yes
0094	Alpha Bright Cal	22:59	85.2			HPF	cal							Yes
0095	Alpha Bright Cal	23:01	85.2			HPF	cal							Yes
0096	Alpha Bright Cal	23:03	85.2			HPF	cal							Yes
0097	Alpha Bright Cal	23:05	85.2			HPF	cal							Yes
0098	LFC FCU	23:07	106.5			HPF	cal							Yes
0099	LFC FCU	23:10	106.5			HPF	cal							Yes
0100	LFC Cal	23:12	106.5			HPF	cal							Yes
0101	LFC Cal	23:15	106.5			HPF	cal							Yes
0102	Etalon Cal	23:18	159.8			HPF	cal							Yes
0103	UNe Slave Cal	23:21	426			HPF	cal							Yes
lrs20000019_01	flat_Qth_R	23:22	15			LRS2	cal							Yes
lrs20000019_02	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000019_03	flat_Qth_R	23:25	15			LRS2	cal							Yes
lrs20000019_04	flat_Qth_R	23:26	15			LRS2	cal							Yes
lrs20000019_05	flat_Qth_R	23:27	15			LRS2	cal							Yes
lrs20000020_01	flat_ldls_long_B	23:28	20			LRS2	cal							Yes
0104	UNe Slave Cal	23:29	426			HPF	cal							Yes
lrs20000020_02	flat_ldls_long_B	23:30	20			LRS2	cal							Yes
lrs20000020_03	flat_ldls_long_B	23:31	20			LRS2	cal							Yes
lrs20000021_01	Cd-A_B	23:32	38			LRS2	cal							Yes
lrs20000021_02	Cd-A_B	23:34	38			LRS2	cal							Yes
lrs20000021_03	Cd-A_B	23:36	38			LRS2	cal							Yes
0105	UNe Slave Cal	23:37	426			HPF	cal							Yes
lrs20000022_01	FeAr_R	23:37	15			LRS2	cal							Yes
lrs20000022_02	FeAr_R	23:38	15			LRS2	cal							Yes
lrs20000022_03	FeAr_R	23:40	15			LRS2	cal							Yes
lrs20000023_01	Hg_R	23:41	20			LRS2	cal							Yes
lrs20000023_02	Hg_R	23:42	20			LRS2	cal							Yes
lrs20000023_03	Hg_R	23:44	20			LRS2	cal							Yes
0106	UNe Slave Cal	23:45	426			HPF	cal							Yes
lrs20000024_01	Hg_B	23:45	15			LRS2	cal							Yes
lrs20000024_02	Hg_B	23:46	15			LRS2	cal							Yes
lrs20000024_03	Hg_B	23:47	15			LRS2	cal							Yes
lrs20000025_01	bias	23:49	0			LRS2	cal							Yes
virus0000028_01	bias	23:49	0			VIRUS	cal							Yes
lrs20000025_02	bias	23:50	0			LRS2	cal							Yes
virus0000028_02	bias	23:50	0			VIRUS	cal							Yes
lrs20000025_03	bias	23:51	0			LRS2	cal							Yes
lrs20000025_04	bias	23:51	0			LRS2	cal							Yes
virus0000028_03	bias	23:51	0			VIRUS	cal							Yes
virus0000028_04	bias	23:52	0			VIRUS	cal							Yes
lrs20000025_05	bias	23:52	0			LRS2	cal							Yes
0107	UNe Slave Cal	23:53	426			HPF	cal							Yes
virus0000028_05	bias	23:53	0			VIRUS	cal							Yes
lrs20000025_06	bias	23:53	0			LRS2	cal							Yes
virus0000028_06	bias	23:53	0			VIRUS	cal							Yes
lrs20000025_07	bias	23:54	0			LRS2	cal							Yes
virus0000028_07	bias	23:54	0			VIRUS	cal							Yes
lrs20000025_08	bias	23:55	0			LRS2	cal							Yes
virus0000028_08	bias	23:55	0			VIRUS	cal							Yes
lrs20000025_09	bias	23:56	0			LRS2	cal							Yes
virus0000028_09	bias	23:56	0			VIRUS	cal							Yes
lrs20000025_10	bias	23:57	0			LRS2	cal							Yes
virus0000028_10	bias	23:57	0			VIRUS	cal							Yes
lrs20000025_11	bias	23:58	0			LRS2	cal							Yes
virus0000028_11	bias	23:58	0			VIRUS	cal							Yes
lrs20000026_01	dark	23:58	360			LRS2	cal							Yes
virus0000029_01	dark	23:59	360			VIRUS	cal							Yes