HET Night Report Reader

Civil Date	Ephemerides
2024-05-28	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:00	02:52	03:28	10:19	10:54	11:47	06:41	-
Night Length	6:51		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	Camilo Nino

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:49	26.8	25.0	02:29	dust	00:40
02:53	20.2	23.1	11:00	twilight	08:07
Total Time Open					8:47

Program	Night Priority	Science
03:28	Science
03:45	Idle due to weather (clouds)
03:54	Science
04:46	Engineering (hobs testing)
04:48	Science
07:30	Idle due to weather (overcast)
09:15	Science
09:53	Idle due to weather (bad seeing)
10:06	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:31	02:40										First of Night
↪ Comments			Got closed for dust
02:58	03:35				-30	19.6	20.9	21.5	135	9	First of Night
↪ Comments			Saw infrared light on through camera somewhere atop a VIRUS enclosure. Called Herman to investigate. Skipped measurement due to PR and being past 18 deg.
08:28	09:07	0.50	0.88	-40	+2280	19.5	19.9	19.9	206	9	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6331	03:00-03:45	00:45	Infrared light on VIRUS enclosure	Called: Herman Jimmy came up and turned off new cameras.

TO Comments	Quick dust closure during stacking. Camilo came up for HOBs testing. Fighting clouds and seeing for rest of night. Humidity and fog came in quick at EON.

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	01:57	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	02:05	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:06	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:08	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:09	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:10	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:11	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:15	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:16	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:18	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:19	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:21	26			VIRUS	cal							Yes
0002	LFC Cal	02:25	106.5			HPF	cal							Yes
0003	LFC Cal	02:28	106.5			HPF	cal							Yes
0004	LFC Cal	02:30	106.5			HPF	cal							Yes
0005	LFC Cal	03:59	106.5			HPF	cal							Yes
virus0000006_01	parallel	03:59	360	5.0	HET24-2-100	VIRUS	sci	2.27		22.14	0.74			Yes
0006	LFC Cal	04:01	106.5			HPF	cal							Yes
virus0000006_02	parallel	04:06	360	1.0	HET24-2-100	VIRUS	sci	2.17		22.07	0.72			Yes
virus0000006_03	parallel	04:13	360	1.0	HET24-2-100	VIRUS	sci	2.21		22.03	0.72			Yes
0007	LFC Cal	04:23	106.5			HPF	cal							Yes
virus0000007_01	parallel	04:23	420	4.0	HET24-2-100	VIRUS	sci	1.84		21.87	0.64			Yes
0008	LFC Cal	04:25	106.5			HPF	cal							Yes
0009	LFC Cal	04:27	106.5			HPF	cal							Yes
virus0000007_02	parallel	04:31	420	1.0	HET24-2-100	VIRUS	sci	1.71	1.18	21.85	0.68			Yes
virus0000007_03	parallel	04:39	420	1.0	HET24-2-100	VIRUS	sci	1.61	1.07	21.84	0.66			Yes
0010	LFC Cal	04:52	106.5			HPF	cal							Yes
virus0000008_01	parallel	04:52	540	6.0	HET24-2-100	VIRUS	sci	1.89	1.11	21.85	0.78			Yes
0011	LFC Cal	04:55	106.5			HPF	cal							Yes
0012	LFC Cal	04:57	106.5			HPF	cal							Yes
virus0000008_02	parallel	05:02	540	1.0	HET24-2-100	VIRUS	sci	1.90	1.56	21.81	0.77			Yes
virus0000008_03	parallel	05:12	540	1.0	HET24-2-100	VIRUS	sci	1.90	1.47	21.80	0.74			Yes
0013	test_drk_donotuse	05:27	10.7			HPF	cal							Yes
0014	parallel	05:28	436.7	7.7	UT24-2-008	HPF	sci	1.58	1.02	20.43	0.77	147		P4
virus0000009_01	parallel	05:28	726			VIRUS	sci							Yes
0015	LFC Cal	05:43	106.5			HPF	cal							Yes
0016	LFC Cal	05:46	106.5			HPF	cal							Yes
virus0000010_01	parallel	05:46	300			VIRUS	sci							Yes
lrs20000007_01	parallel	05:46	300	10.0	PSU24-2-008	LRS2-R	sci	1.79	1.19	20.95	0.87			P4
0017	test_drk_donotuse	05:54	10.7			HPF	cal							Yes
0018	HR6845_tell_std	05:56	117.2	5.0		HPF	telluric	2.04	1.68	20.66	0.58			Yes
lrs20000008_01	BD+601753_056_E	06:02	30	4.5		LRS2	spec	1.93	1.17	21.95	0.73			Yes
lrs20000009_01	BD+601753_066_E	06:05	30	2.5		LRS2	spec	2.67	1.31	21.78	0.94			Yes
0019	LFC Cal	06:14	106.5			HPF	cal							Yes
virus0000011_01	parallel	06:15	480	9.0	HET24-2-100	VIRUS	sci	1.56	1.12	21.88	0.70			Yes
0020	LFC Cal	06:16	106.5			HPF	cal							Yes
0021	LFC Cal	06:19	106.5			HPF	cal							Yes
virus0000011_02	parallel	06:24	480	1.0	HET24-2-100	VIRUS	sci	1.54	1.21	21.87	0.69			Yes
virus0000011_03	parallel	06:33	480	1.0	HET24-2-100	VIRUS	sci	2.16	2.69	21.88	0.62			Yes
0022	test_drk_donotuse	06:43	10.7			HPF	cal							Yes
virus0000012_01	parallel	06:47	4006.5			VIRUS	sci							Yes
0023	parallel	06:48	138.5	6.7	PSU24-2-015	HPF	sci	2.20	2.32	20.38	0.73	288	clouds at the very last split	Yes
0024	parallel	06:50	138.5	0.7	PSU24-2-015	HPF	sci	2.20	2.16	20.36	0.75	303		Yes
0025	parallel	06:53	138.5	0.7	PSU24-2-015	HPF	sci	2.13	1.80	20.42	0.75	308		Yes
0026	parallel	06:56	138.5	-0.3	PSU24-2-015	HPF	sci	1.98	1.82	20.42	0.77	336		Yes
0027	parallel	06:59	138.5	0.7	PSU24-2-015	HPF	sci	1.92	1.92	20.36	0.76	335		Yes
0028	parallel	07:02	138.5	0.7	PSU24-2-015	HPF	sci	1.89	1.65	20.33	0.77	361		Yes
0029	parallel	07:05	138.5	0.7	PSU24-2-015	HPF	sci	1.94	1.63	20.33	0.77	360		Yes
0030	parallel	07:08	138.5	0.7	PSU24-2-015	HPF	sci	1.89	1.59	20.30	0.79	364		Yes
0031	parallel	07:10	138.5	0.7	PSU24-2-015	HPF	sci	1.97	1.46	20.27	0.78	337		Yes
0032	parallel	07:13	138.5	0.7	PSU24-2-015	HPF	sci	2.02	1.45	20.27	0.78	356		Yes
0033	parallel	07:16	138.5	-0.3	PSU24-2-015	HPF	sci	1.92	1.65	20.25	0.79	366		Yes
0034	parallel	07:19	138.5	0.7	PSU24-2-015	HPF	sci	1.81	1.36	20.23	0.78	374		Yes
0035	parallel	07:22	138.5	0.7	PSU24-2-015	HPF	sci	1.83	1.31	20.24	0.78	364		Yes
0036	parallel	07:25	138.5	0.7	PSU24-2-015	HPF	sci	1.92	1.17	20.13	0.68	240		Yes
0037	parallel	07:28	138.5	0.7	PSU24-2-015	HPF	sci	2.04	1.43	19.53	0.13	105		Yes
0038	LFC Cal	07:31	106.5			HPF	cal							Yes
0039	LFC Cal	07:49	106.5			HPF	cal							Yes
0040	LFC Cal	07:52	106.5			HPF	cal							Yes
0041	LFC Cal	07:54	106.5			HPF	cal							Yes
0042	test_drk_donotuse	09:19	10.7			HPF	cal							Yes
virus0000013_01	parallel	09:19	3070.5			VIRUS	sci							Yes
0043	parallel	09:20	969.1	4.8	PSU24-2-015	HPF	sci	1.68	1.26	19.57	0.64	297		Yes
0044	parallel	09:37	969.1	0.8	PSU24-2-015	HPF	sci	1.69	1.56	19.55	0.67	264		Yes
0045	LFC Cal	09:55	106.5			HPF	cal							Yes
0046	test_drk_donotuse	10:02	10.7			HPF	cal							Yes
0047	parallel	10:03	213	9.5	UT24-2-008	HPF	sci	3.01	2.86	19.67	0.81	90	bad seeing	No
0048	LFC Cal	10:11	106.5			HPF	cal							Yes
lrs20000010_01	parallel	10:11	300	5.0	PSU24-2-008	LRS2-B	sci	1.90	1.97	20.26	0.73			P4
virus0000014_01	parallel	10:11	300			VIRUS	sci							Yes
0049	LFC Cal	10:14	106.5			HPF	cal							Yes
0050	test_drk_donotuse	10:21	10.7			HPF	cal							Yes
virus0000015_01	parallel	10:23	478.5			VIRUS	sci							Yes
0051	parallel	10:24	276.9	7.4	UT24-2-008	HPF	sci	2.59	2.52	19.71	0.84	98		P4
0052	test_drk_donotuse	10:33	10.7			HPF	cal							Yes
virus0000016_01	parallel	10:35	1590			VIRUS	sci							Yes
0053	parallel	10:36	308.9	7.9	UT24-2-012	HPF	sci	2.51	2.21	19.12	0.95	379		Yes
0054	parallel	10:42	308.9	0.9	UT24-2-012	HPF	sci	2.51	2.10	18.98	0.95	387		Yes
0055	parallel	10:47	308.9	0.9	UT24-2-012	HPF	sci	2.53	1.95	18.95	0.96	372		Yes
lrs20000011_01	bias	10:55	0			LRS2	cal							Yes
virus0000017_01	bias	10:55	0			VIRUS	cal							Yes
virus0000018_01	Cd-A	11:00	15		ENG24-2-002	VIRUS	cal							Yes
virus0000019_01	Hg	11:01	15		ENG24-2-002	VIRUS	cal							Yes
0056	Dark	11:09	319.5			HPF	cal							Yes
0057	Quartz FCU	11:20	74.5			HPF	cal							Yes
0058	Quartz FCU	11:22	74.5			HPF	cal							Yes
0059	Quartz FCU	11:23	74.5			HPF	cal							Yes
0060	Quartz FCU	11:25	74.5			HPF	cal							Yes
0061	Quartz FCU	11:27	74.5			HPF	cal							Yes
0062	Quartz FCU	11:29	74.5			HPF	cal							Yes
0063	Quartz FCU	11:31	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	11:33	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	11:35	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	11:37	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	11:39	85.2			HPF	cal							Yes
0068	LFC FCU	11:41	106.5			HPF	cal							Yes
0069	LFC FCU	11:44	106.5			HPF	cal							Yes
0070	LFC FCU	11:46	106.5			HPF	cal							Yes
0071	LFC FCU	11:48	106.5			HPF	cal							Yes
0072	LFC FCU	11:51	106.5			HPF	cal							Yes
0073	LFC FCU	11:53	106.5			HPF	cal							Yes
0074	LFC Cal	11:56	106.5			HPF	cal							Yes
0075	LFC Cal	11:58	106.5			HPF	cal							Yes
0076	Etalon Cal	12:06	159.8			HPF	cal							Yes
0077	Etalon Cal	12:09	159.8			HPF	cal							Yes
0078	Etalon Cal	12:12	159.8			HPF	cal							Yes
0079	Etalon Cal	12:16	159.8			HPF	cal							Yes
0080	UNe Slave Cal	12:19	852			HPF	cal							Yes
0081	UNe Slave Cal	12:34	852			HPF	cal							Yes
0082	UNe Slave Cal	12:49	852			HPF	cal							Yes
0070	LFC Cal	21:36	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:45	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:45	20			VIRUS	cal							Yes
virus0009901_01	bias	21:47	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:47	20			LRS2	cal							Yes
virus0009902_01	dark	21:49	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:50	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:51	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:53	15			LRS2	cal							Yes
0071	Dark	21:55	319.5			HPF	cal							Yes
0072	Quartz FCU	22:01	74.5			HPF	cal							Yes
0073	Quartz FCU	22:03	74.5			HPF	cal							Yes
0074	Quartz FCU	22:05	74.5			HPF	cal							Yes
0075	Quartz FCU	22:07	74.5			HPF	cal							Yes
0076	Quartz FCU	22:08	74.5			HPF	cal							Yes
0077	Quartz FCU	22:10	74.5			HPF	cal							Yes
0078	Quartz FCU	22:12	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	22:14	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	22:16	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	22:18	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0083	LFC FCU	22:23	106.5			HPF	cal							Yes
0084	LFC FCU	22:25	106.5			HPF	cal							Yes
0085	LFC Cal	22:28	106.5			HPF	cal							Yes
0086	LFC Cal	22:30	106.5			HPF	cal							Yes
0087	Etalon Cal	22:33	159.8			HPF	cal							Yes
0088	UNe Slave Cal	22:37	852			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:37	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	22:38	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	22:41	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	22:43	20			LRS2	cal							Yes
lrs20000019_02	flat_ldls_long_B	22:45	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	22:46	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	22:47	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20000020_03	Cd-A_B	22:51	38			LRS2	cal							Yes
0089	UNe Slave Cal	22:52	852			HPF	cal							Yes
lrs20000021_01	FeAr_R	22:52	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	22:53	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	22:55	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	22:56	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	22:57	20			LRS2	cal							Yes
lrs20000022_03	Hg_R	22:59	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	23:00	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:01	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:02	15			LRS2	cal							Yes
0090	UNe Slave Cal	23:07	852			HPF	cal							Yes
virus0000023_01	flat_ldls_long	23:09	15			VIRUS	cal							Yes
virus0000023_02	flat_ldls_long	23:10	15			VIRUS	cal							Yes
virus0000023_03	flat_ldls_long	23:12	15			VIRUS	cal							Yes
virus0000024_01	Cd-A	23:13	15			VIRUS	cal							Yes
virus0000024_02	Cd-A	23:14	15			VIRUS	cal							Yes
virus0000024_03	Cd-A	23:16	15			VIRUS	cal							Yes
virus0000025_01	Hg	23:17	15			VIRUS	cal							Yes
virus0000025_02	Hg	23:19	15			VIRUS	cal							Yes
virus0000025_03	Hg	23:20	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:22	0			LRS2	cal							Yes
virus0000026_01	bias	23:22	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:22	0			LRS2	cal							Yes
virus0000026_02	bias	23:22	0			VIRUS	cal							Yes
lrs20000024_03	bias	23:23	0			LRS2	cal							Yes
virus0000026_03	bias	23:23	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:24	0			LRS2	cal							Yes
virus0000026_04	bias	23:24	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:25	0			LRS2	cal							Yes
virus0000026_05	bias	23:25	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:26	0			LRS2	cal							Yes
virus0000026_06	bias	23:26	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:26	0			LRS2	cal							Yes
virus0000026_07	bias	23:27	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:27	0			LRS2	cal							Yes
virus0000026_08	bias	23:28	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:28	0			LRS2	cal							Yes
virus0000026_09	bias	23:28	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:29	0			LRS2	cal							Yes
virus0000026_10	bias	23:29	0			VIRUS	cal							Yes
lrs20000024_11	bias	23:30	0			LRS2	cal							Yes
virus0000026_11	bias	23:30	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:31	360			LRS2	cal							Yes
virus0000027_01	dark	23:31	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:38	360			LRS2	cal							Yes
virus0000027_02	dark	23:38	360			VIRUS	cal							Yes
lrs20000025_03	dark	23:45	360			LRS2	cal							Yes
virus0000027_03	dark	23:45	360			VIRUS	cal							Yes