HET Night Report Reader

Civil Date	Ephemerides
2024-03-26	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:18	02:04	02:33	11:30	11:58	12:44	02:34	-
Night Length	8:57		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Amy Westfall

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:11	4.9	4.2	12:07	twilight	10:56
Total Time Open					10:56

Program	Night Priority	Science
02:33	Science
06:45	Engineering (hpf)
07:32	Science
07:52	Idle due to weather (too close to the Moon)
08:01	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:41	02:06	0.44	0.67	40	+535	4.3	4.7	4.7	276	14	First of Night
09:21	09:51	0.49	0.77	40	+2566	1.4	2.1	2.2	273	15	Stack/Re-stack
12:03	12:06	0.68	1.07	10	+2566	0.9	1.5	1.6	273	18	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6315	01:11-01:11	00:00	tcs connection issue

TO Comments	Breezy, occasional work down wind conditions.

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	01:15	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:23	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:24	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:25	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:26	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:28	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:29	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:32	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:33	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:34	18			VIRUS	cal							Yes
virus0000004_01	skyflat	01:36	26			VIRUS	cal							Yes
0002	test_drk_donotuse	02:07	10.7			HPF	cal							Yes
0003	HR1494_tell_std	02:12	117.2	5.0		HPF	telluric	1.63	0.80	19.71	0.96			Yes
0004	LFC Cal	02:16	106.5			HPF	cal							Yes
virus0000005_01	parallel	02:20	3070.5			VIRUS	sci							Yes
0005	parallel	02:21	969.1	6.8	PSU24-1-011	HPF	sci	1.35	0.90	20.34	0.92	441		Yes
0006	parallel	02:38	969.1	0.8	PSU24-1-011	HPF	sci	1.39	0.85	20.08	0.93	423		Yes
0007	LFC Cal	03:01	106.5			HPF	cal							Yes
lrs20000007_01	parallel	03:01	600			LRS2	sci							Yes
virus0000006_01	parallel	03:01	600	7.0	M24-1-006	VIRUS	sci	1.51	0.79	19.88	0.77		dark time target	No
0008	LFC Cal	03:03	106.5			HPF	cal							Yes
0009	LFC Cal	03:06	106.5			HPF	cal							Yes
0010	LFC Cal	03:09	106.5			HPF	cal							Yes
0011	LFC Cal	03:11	106.5			HPF	cal							Yes
lrs20000007_02	parallel	03:12	600			LRS2	sci							Yes
virus0000006_02	parallel	03:12	600	1.0	M24-1-006	VIRUS	sci	1.44	0.76	19.53	0.81			No
0012	LFC Cal	03:14	106.5			HPF	cal							Yes
lrs20000007_03	parallel	03:23	600			LRS2	sci							Yes
virus0000006_03	parallel	03:23	600	1.0	M24-1-006	VIRUS	sci	1.39	0.71	19.29	0.90			No
0013	LFC Cal	03:38	106.5			HPF	cal							Yes
0014	LFC Cal	03:41	106.5			HPF	cal							Yes
0015	test_drk_donotuse	03:43	10.7			HPF	cal							Yes
0016	test_drk_donotuse	03:46	10.7			HPF	cal							Yes
0017	parallel	03:47	969.1	13.8	UT24-1-008	HPF	sci	1.55	0.97	19.45	0.82	183		Yes
virus0000007_01	parallel	03:47	3070.5			VIRUS	sci							Yes
0018	parallel	04:04	969.1	1.8	UT24-1-008	HPF	sci	1.63	1.09	19.37	0.78	167		Yes
0019	LFC Cal	04:22	106.5			HPF	cal							Yes
0020	test_drk_donotuse	04:26	10.7			HPF	cal							Yes
virus0000008_01	parallel	04:26	3070.5			VIRUS	sci							Yes
0021	parallel	04:27	969.1	5.8	UT24-1-006	HPF	sci	1.68	0.85	19.37	0.92	30		Yes
0022	parallel	04:44	969.1	0.8	UT24-1-006	HPF	sci	1.72	1.02	19.23	0.90	27		Yes
0023	test_drk_donotuse	05:07	10.7			HPF	cal							Yes
0024	parallel	05:08	489.9	7.8	PSU24-1-011	HPF	sci	1.63	1.02	19.41	0.84	107		Yes
virus0000009_01	parallel	05:08	1585.5			VIRUS	sci							Yes
0025	parallel	05:17	489.9	0.8	PSU24-1-011	HPF	sci	1.73	1.11	19.39	0.84	99		Yes
0026	LFC Cal	05:27	106.5			HPF	cal							Yes
0027	test_drk_donotuse	05:29	10.7			HPF	cal							Yes
0028	parallel	05:32	969.1	6.8	UT24-1-006	HPF	sci	1.67	1.41	19.34	0.81	24		Yes
virus0000010_01	parallel	05:32	3070.5			VIRUS	sci							Yes
0029	parallel	05:49	969.1	1.8	UT24-1-006	HPF	sci	1.77	1.16	19.20	0.79	22		Yes
0030	test_drk_donotuse	06:07	10.7			HPF	cal							Yes
0031	parallel	06:11	969.1	5.8	UT24-1-008	HPF	sci	1.75	1.14	19.37	0.82	41		Yes
virus0000011_01	parallel	06:11	3070.5			VIRUS	sci							Yes
0032	parallel	06:29	969.1	0.8	UT24-1-008	HPF	sci	1.81	0.98	19.31	0.81	38		Yes
0033	LFC Cal	06:47	106.5			HPF	cal							Yes
0034	test_drk_donotuse	06:49	10.7			HPF	cal							Yes
virus0000012_01	parallel	06:51	3745.5			VIRUS	eng							Yes
0035	AD_Leo	06:52	170.4	6.2	ENG24-1-000	HPF	eng	1.90	1.14	19.06	0.82	313		Yes
0036	AD_Leo	06:55	170.4	1.2	ENG24-1-000	HPF	eng	1.69	1.07	19.02	0.86	341		Yes
0037	AD_Leo	06:58	170.4	0.2	ENG24-1-000	HPF	eng	1.65	0.91	19.01	0.90	360		Yes
0038	AD_Leo	07:02	170.4	1.2	ENG24-1-000	HPF	eng	1.70	0.96	19.00	0.92	368		Yes
0039	AD_Leo	07:05	170.4	0.2	ENG24-1-000	HPF	eng	1.64	1.09	19.01	0.93	398		Yes
0040	AD_Leo	07:08	170.4	0.2	ENG24-1-000	HPF	eng	1.58	0.89	19.01	0.93	431		Yes
0041	AD_Leo	07:12	170.4	1.2	ENG24-1-000	HPF	eng	1.64	0.83	19.01	0.92	420		Yes
0042	AD_Leo	07:15	170.4	0.2	ENG24-1-000	HPF	eng	1.70	0.87	19.01	0.93	424		Yes
0043	AD_Leo	07:19	170.4	0.2	ENG24-1-000	HPF	eng	1.71	0.83	19.01	0.93	429		Yes
0044	AD_Leo	07:22	170.4	1.2	ENG24-1-000	HPF	eng	1.69	0.92	18.99	0.93	427		Yes
0045	AD_Leo	07:25	170.4	0.2	ENG24-1-000	HPF	eng	1.74	0.94	18.97	0.93	410		Yes
0046	AD_Leo	07:29	170.4	1.2	ENG24-1-000	HPF	eng	1.78	0.91	18.95	0.92	396		Yes
0047	LFC Cal	07:33	106.5			HPF	cal							Yes
0048	test_drk_donotuse	07:35	10.7			HPF	cal							Yes
0049	parallel	07:38	127.8	5.9	UT24-1-009	HPF	sci	1.71	0.87	18.92	0.83	159		P4
0050	test_drk_donotuse	07:41	10.7			HPF	cal							Yes
virus0000013_01	parallel	07:46	544.5			VIRUS	sci							Yes
0051	parallel	07:47	330.2	6.5	PSU24-1-007	HPF	sci	2.13	1.00	19.03	0.82	386		Yes
none	parallel	07:55	0	9.0	UT24-1-002	LRS2-R	sci						too close to the moon and SSB higher requirement	No
0052	test_drk_donotuse	08:01	10.7			HPF	cal							Yes
0053	parallel	08:05	969.1	3.8	UT24-1-008	HPF	sci	1.71	1.05	19.24	0.94	215		Yes
virus0000014_01	parallel	08:05	3070.5			VIRUS	sci							Yes
0054	parallel	08:22	969.1	1.8	UT24-1-008	HPF	sci	1.97	1.21	19.23	0.94	196		Yes
0055	LFC Cal	08:40	106.5			HPF	cal							Yes
0056	test_drk_donotuse	08:43	10.7			HPF	cal							Yes
virus0000015_01	parallel	08:44	3304.5			VIRUS	sci							Yes
0057	parallel	08:45	330.2	5.5	UT24-1-008	HPF	sci	1.82	1.09	19.03	0.92	292		Yes
0058	parallel	08:51	330.2	0.5	UT24-1-008	HPF	sci	1.88	1.19	19.09	0.93	298		Yes
0059	parallel	08:57	330.2	0.5	UT24-1-008	HPF	sci	1.91	1.43	19.13	0.93	307		Yes
0060	parallel	09:03	330.2	0.5	UT24-1-008	HPF	sci	2.00	1.10	19.15	0.94	309		Yes
0061	parallel	09:09	330.2	1.5	UT24-1-008	HPF	sci	2.06	1.21	19.14	0.94	303		Yes
0062	parallel	09:15	330.2	0.5	UT24-1-008	HPF	sci	2.16	1.30	19.13	0.94	270		Yes
0063	LFC Cal	09:22	106.5			HPF	cal							Yes
0064	LFC Cal	09:52	106.5			HPF	cal							Yes
virus0000016_01	parallel	09:56	3070.5			VIRUS	sci							Yes
0065	parallel	09:57	969.1	5.8	UT24-1-008	HPF	sci	1.85	1.08	18.61	0.78	72		Yes
0066	parallel	10:14	969.1	0.8	UT24-1-008	HPF	sci	1.77	1.09	19.33	0.77	83		Yes
0067	LFC Cal	10:32	106.5			HPF	cal							Yes
virus0000017_01	parallel	10:35	2938.5			VIRUS	sci							Yes
0068	parallel	10:36	915.9	5.7	G24-1-002	HPF	sci	1.65	1.07	19.13	0.84	95		Yes
0069	parallel	10:52	915.9	0.7	G24-1-002	HPF	sci	1.62	0.87	19.32	0.83	107		Yes
0070	LFC Cal	11:09	106.5			HPF	cal							Yes
0071	test_drk_donotuse	11:12	10.7			HPF	cal							Yes
0072	parallel	11:13	649.6	6.2	PSU24-1-006	HPF	sci	1.84	1.12	19.54	0.93	364		Yes
virus0000018_01	parallel	11:13	1039.5			VIRUS	sci							Yes
0073	LFC Cal	11:26	106.5			HPF	cal							Yes
0074	test_drk_donotuse	11:28	10.7			HPF	cal							Yes
0075	parallel	11:30	287.6	6.2	PSU24-1-006	HPF	sci	1.77	1.14	19.73	0.67	383		Yes
virus0000019_01	parallel	11:30	478.5			VIRUS	sci							Yes
0076	LFC Cal	11:37	106.5			HPF	cal							Yes
0077	test_drk_donotuse	11:41	10.7			HPF	cal							Yes
0078	parallel	11:42	74.5	6.8	UT24-1-011	HPF	sci	1.96	0.97	19.63	1.02	566		Yes
virus0000020_01	parallel	11:42	451.5			VIRUS	sci							Yes
0079	parallel	11:44	74.5	0.8	UT24-1-011	HPF	sci	2.08	1.08	19.61	1.03	515		Yes
0080	parallel	11:46	74.5	0.8	UT24-1-011	HPF	sci	2.01	1.10	19.56	1.03	566		Yes
0081	test_drk_donotuse	11:50	10.7			HPF	cal							Yes
0082	parallel	11:53	415.4	6.1	UT24-1-009	HPF	sci	2.10	1.06	18.34	1.12	169		P4
virus0000021_01	parallel	11:53	676.5			VIRUS	sci							Yes
lrs20000008_01	bias	12:02	0			LRS2	cal							Yes
virus0000022_01	bias	12:02	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	12:07	15		ENG24-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	12:08	15		ENG24-1-002	VIRUS	cal							Yes
0083	Dark	12:16	319.5			HPF	cal							Yes
0084	Quartz FCU	12:28	74.5			HPF	cal							Yes
0085	Quartz FCU	12:29	74.5			HPF	cal							Yes
0086	Quartz FCU	12:31	74.5			HPF	cal							Yes
0087	Quartz FCU	12:33	74.5			HPF	cal							Yes
0088	Quartz FCU	12:35	74.5			HPF	cal							Yes
0089	Quartz FCU	12:36	74.5			HPF	cal							Yes
0090	Quartz FCU	12:38	74.5			HPF	cal							Yes
0091	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0092	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0093	Alpha Bright Cal	12:44	85.2			HPF	cal							Yes
0094	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0095	LFC FCU	12:49	106.5			HPF	cal							Yes
0096	LFC FCU	12:51	106.5			HPF	cal							Yes
0097	LFC FCU	12:54	106.5			HPF	cal							Yes
0098	LFC FCU	12:56	106.5			HPF	cal							Yes
0099	LFC FCU	12:58	106.5			HPF	cal							Yes
0100	LFC FCU	13:01	106.5			HPF	cal							Yes
0101	LFC Cal	13:04	106.5			HPF	cal							Yes
0102	LFC Cal	13:06	106.5			HPF	cal							Yes
0103	Etalon Cal	13:14	159.8			HPF	cal							Yes
0104	Etalon Cal	13:17	159.8			HPF	cal							Yes
0105	Etalon Cal	13:20	159.8			HPF	cal							Yes
0106	Etalon Cal	13:24	159.8			HPF	cal							Yes
0107	UNe Slave Cal	13:27	852			HPF	cal							Yes
0108	UNe Slave Cal	13:42	852			HPF	cal							Yes
0109	UNe Slave Cal	13:57	852			HPF	cal							Yes
0076	LFC Cal	21:45	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:48	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:49	20			VIRUS	cal							Yes
virus0009901_01	bias	21:51	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:51	20			LRS2	cal							Yes
virus0009902_01	dark	21:52	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:53	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:55	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:56	15			LRS2	cal							Yes
0077	Dark	21:58	319.5			HPF	cal							Yes
0078	Quartz FCU	22:05	74.5			HPF	cal							Yes
0079	Quartz FCU	22:07	74.5			HPF	cal							Yes
0080	Quartz FCU	22:08	74.5			HPF	cal							Yes
0081	Quartz FCU	22:10	74.5			HPF	cal							Yes
0082	Quartz FCU	22:12	74.5			HPF	cal							Yes
0083	Quartz FCU	22:14	74.5			HPF	cal							Yes
0084	Quartz FCU	22:15	74.5			HPF	cal							Yes
0085	Alpha Bright Cal	22:18	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0088	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0089	LFC FCU	22:26	106.5			HPF	cal							Yes
0090	LFC FCU	22:29	106.5			HPF	cal							Yes
0091	LFC Cal	22:31	106.5			HPF	cal							Yes
0092	LFC Cal	22:34	106.5			HPF	cal							Yes
0093	Etalon Cal	22:36	159.8			HPF	cal							Yes
0094	UNe Slave Cal	22:40	852			HPF	cal							Yes
lrs20000004_01	flat_Qth_R	22:41	15			LRS2	cal							Yes
lrs20000004_02	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000004_03	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000004_04	flat_Qth_R	22:45	15			LRS2	cal							Yes
lrs20000004_05	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000005_01	flat_ldls_long_B	22:47	20			LRS2	cal							Yes
lrs20000005_02	flat_ldls_long_B	22:49	20			LRS2	cal							Yes
lrs20000005_03	flat_ldls_long_B	22:50	20			LRS2	cal							Yes
lrs20000006_01	Cd-A_B	22:51	38			LRS2	cal							Yes
lrs20000006_02	Cd-A_B	22:53	38			LRS2	cal							Yes
lrs20000006_03	Cd-A_B	22:54	38			LRS2	cal							Yes
0095	UNe Slave Cal	22:55	852			HPF	cal							Yes
lrs20000007_01	FeAr_R	22:56	15			LRS2	cal							Yes
lrs20000007_02	FeAr_R	22:57	15			LRS2	cal							Yes
lrs20000007_03	FeAr_R	22:59	15			LRS2	cal							Yes
lrs20000008_01	Hg_R	23:00	20			LRS2	cal							Yes
lrs20000008_02	Hg_R	23:01	20			LRS2	cal							Yes
lrs20000008_03	Hg_R	23:02	20			LRS2	cal							Yes
lrs20000009_01	Hg_B	23:04	15			LRS2	cal							Yes
lrs20000009_02	Hg_B	23:05	15			LRS2	cal							Yes
lrs20000009_03	Hg_B	23:06	15			LRS2	cal							Yes
0096	UNe Slave Cal	23:10	852			HPF	cal							Yes
virus0000014_01	flat_ldls_long	23:13	15			VIRUS	cal							Yes
virus0000014_02	flat_ldls_long	23:14	15			VIRUS	cal							Yes
virus0000014_03	flat_ldls_long	23:15	15			VIRUS	cal							Yes
virus0000015_01	Cd-A	23:17	15			VIRUS	cal							Yes
virus0000015_02	Cd-A	23:18	15			VIRUS	cal							Yes
virus0000015_03	Cd-A	23:20	15			VIRUS	cal							Yes
virus0000016_01	Hg	23:21	15			VIRUS	cal							Yes
virus0000016_02	Hg	23:22	15			VIRUS	cal							Yes
virus0000016_03	Hg	23:24	15			VIRUS	cal							Yes
lrs20000010_01	bias	23:25	0			LRS2	cal							Yes
virus0000017_01	bias	23:25	0			VIRUS	cal							Yes
lrs20000010_02	bias	23:26	0			LRS2	cal							Yes
virus0000017_02	bias	23:26	0			VIRUS	cal							Yes
lrs20000010_03	bias	23:27	0			LRS2	cal							Yes
virus0000017_03	bias	23:27	0			VIRUS	cal							Yes
lrs20000010_04	bias	23:28	0			LRS2	cal							Yes
virus0000017_04	bias	23:28	0			VIRUS	cal							Yes
lrs20000010_05	bias	23:29	0			LRS2	cal							Yes
lrs20000010_06	bias	23:29	0			LRS2	cal							Yes
virus0000017_05	bias	23:29	0			VIRUS	cal							Yes
virus0000017_06	bias	23:30	0			VIRUS	cal							Yes
lrs20000010_07	bias	23:30	0			LRS2	cal							Yes
virus0000017_07	bias	23:31	0			VIRUS	cal							Yes
lrs20000010_08	bias	23:31	0			LRS2	cal							Yes
virus0000017_08	bias	23:31	0			VIRUS	cal							Yes
lrs20000010_09	bias	23:32	0			LRS2	cal							Yes
virus0000017_09	bias	23:32	0			VIRUS	cal							Yes
lrs20000010_10	bias	23:33	0			LRS2	cal							Yes
virus0000017_10	bias	23:33	0			VIRUS	cal							Yes
lrs20000010_11	bias	23:34	0			LRS2	cal							Yes
virus0000017_11	bias	23:34	0			VIRUS	cal							Yes
lrs20000011_01	dark	23:35	360			LRS2	cal							Yes
virus0000018_01	dark	23:35	360			VIRUS	cal							Yes
lrs20000011_02	dark	23:42	360			LRS2	cal							Yes
virus0000018_02	dark	23:42	360			VIRUS	cal							Yes
lrs20000011_03	dark	23:48	360			LRS2	cal							Yes
virus0000018_03	dark	23:49	360			VIRUS	cal							Yes