HET Night Report Reader

Civil Date	Ephemerides
2024-06-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:10	03:04	03:40	10:19	10:55	11:48	06:23	-
Night Length	6:39		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
01:59	25.3	24.9	04:58	clouds	02:59
05:50	21.8	23.2	10:52	twilight	05:02
Total Time Open					8:01

Program	Night Priority	Science
03:40	Science
04:12	Idle due to weather (Clouds)
06:07	Science
09:53	Idle due to weather (Poor IQ/Clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:37	03:08	0.55	1.09	-30	-468	23.7	24.4	25.1	139	10	First of Night
06:38	07:20	0.53	0.99	-50	+1296	22.6	23.0	23.9	182	16	Stack/Re-stack
10:40	10:48	1.40	2.14	-170	+1635	19.8	20.4	20.4	192	14	Post-Observing

Problem Reports					no PRs

TO Comments	Clouds in and out all night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000015_03	dark	00:03	360			LRS2	cal							Yes
virus0000016_03	dark	00:03	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	02:16	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:17	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:18	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:19	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:20	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:22	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:26	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:27	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:28	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:30	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:31	26			VIRUS	cal							Yes
0001	test_drk_donotuse	03:10	10.7			HPF	cal							Yes
0002	parallel	03:13	308.9	5.9	UT24-2-012	HPF	sci	1.46	1.13	20.01	0.75	247		Yes
0003	parallel	03:19	308.9	-0.1	UT24-2-012	HPF	sci	1.44	1.06	20.12	0.75	236		Yes
0004	parallel	03:25	308.9	0.9	UT24-2-012	HPF	sci	1.47	1.31	20.19	0.73	226		Yes
virus0000006_01	parallel	03:35	300			VIRUS	spec							Yes
lrs20000007_01	HZ21_056_W	03:35	300	5.0		LRS2	spec	1.72	1.23	21.77	0.83			Yes
virus0000007_01	parallel	03:43	360			VIRUS	spec							Yes
lrs20000008_01	HZ21_066_W	03:43	360	3.0		LRS2	spec	1.60	1.29	20.74	0.91			Yes
0005	test_drk_donotuse	03:54	10.7			HPF	cal							Yes
0006	HR5672_tell_std	03:56	330.2	6.5		HPF	telluric	1.58	1.13	20.29	0.81			Yes
0007	test_drk_donotuse	04:06	10.7			HPF	cal							Yes
0008	parallel	04:10	42.6	9.3	UT24-2-004	HPF	sci	1.36	1.04	20.25	0.67	434		P4
0009	parallel	04:11	42.6	0.3	UT24-2-004	HPF	sci	1.34	0.95	20.23	0.69	454		P4
virus0000008_01	parallel	04:22	480	10.0	HET24-2-100	VIRUS	sci	1.26	0.78	21.84	0.87		Clouds lowered transparency starting in second exposure and continued into third.	No
virus0000008_02	parallel	04:31	480	1.0	HET24-2-100	VIRUS	sci	1.31	0.86	21.78	0.45			No
virus0000008_03	parallel	04:40	480	1.0	HET24-2-100	VIRUS	sci	1.35	0.78	21.83	0.30			No
0010	LFC Cal	04:54	106.5			HPF	cal							Yes
0011	LFC Cal	04:57	106.5			HPF	cal							Yes
0012	LFC Cal	04:59	106.5			HPF	cal							Yes
0013	LFC Cal	05:57	106.5			HPF	cal							Yes
0014	LFC Cal	06:00	106.5			HPF	cal							Yes
0015	LFC Cal	06:02	106.5			HPF	cal							Yes
0016	LFC Cal	06:10	106.5			HPF	cal							Yes
0017	LFC Cal	06:12	106.5			HPF	cal							Yes
virus0000009_01	parallel	06:12	1500			VIRUS	sci							Yes
lrs20000009_01	parallel	06:13	1500	6.0	UT24-2-010	LRS2-B	sci	1.85	1.00	21.90	0.81			Yes
0018	LFC Cal	06:14	106.5			HPF	cal							Yes
0019	LFC Cal	07:24	106.5			HPF	cal							Yes
virus0000010_01	parallel	07:25	900			VIRUS	sci							Yes
lrs20000010_01	parallel	07:25	900	5.0	UT24-2-006	LRS2-R	sci	1.39	0.82	20.47	0.97			Yes
0020	LFC Cal	07:27	106.5			HPF	cal							Yes
0021	LFC Cal	07:29	106.5			HPF	cal							Yes
0022	test_drk_donotuse	07:44	10.7			HPF	cal							Yes
0023	parallel	07:46	521.9	5.3	UT24-2-008	HPF	sci	1.49	1.10	20.00	0.84	163		P4
0024	test_drk_donotuse	07:58	10.7			HPF	cal							Yes
0025	parallel	08:00	42.6	6.3	UT24-2-013	HPF	sci	1.76	1.25	19.83	0.86	480		P4
0026	parallel	08:02	42.6	0.3	UT24-2-013	HPF	sci	1.75	1.18	19.81	0.85	498		P4
0027	parallel	08:03	42.6	1.3	UT24-2-013	HPF	sci	1.72	1.16	19.83	0.86	515		P4
0028	test_drk_donotuse	08:07	10.7			HPF	cal							Yes
0029	parallel	08:10	394.1	5.4	UT24-2-008	HPF	sci	1.69	1.12	19.85	0.90	153		P4
0030	test_drk_donotuse	08:19	10.7			HPF	cal							Yes
0031	parallel	08:21	159.8	5.3	UT24-2-008	HPF	sci	1.52	1.07	19.85	0.93	146		P4
0032	test_drk_donotuse	08:28	10.7			HPF	cal							Yes
0033	parallel	08:29	969.1	4.8	UT24-2-004	HPF	sci	1.61	1.31	19.39	0.87	33		Yes
0034	parallel	08:46	969.1	0.8	UT24-2-004	HPF	sci	1.75	1.18	19.40	0.87	32		Yes
0035	test_drk_donotuse	09:06	10.7			HPF	cal							Yes
0036	parallel	09:09	969.1	6.8	UT24-2-004	HPF	sci	1.87	1.39	19.51	0.79	255		P4
0037	parallel	09:26	969.1	0.8	UT24-2-004	HPF	sci	1.91	1.24	19.18	0.95	256		P4
0038	test_drk_donotuse	09:47	10.7			HPF	cal							Yes
0039	parallel	09:50	159.8	8.3	UT24-2-008	HPF	sci	1.97	1.21	19.99	0.78	106		P4
0040	test_drk_donotuse	09:56	10.7			HPF	cal							Yes
0041	parallel	09:57	969.1	4.8	UT24-2-004	HPF	sci	2.27	1.53	18.83	0.70	43	Seeing degraded in first exposure and lost guiding and target due to clouds in second.	No
0042	parallel	10:15	969.1	0.8	UT24-2-004	HPF	sci	2.07	1.21	17.49	0.38	34		No
lrs20000011_01	bias	10:40	0			LRS2	cal							Yes
virus0000011_01	bias	10:41	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	10:45	15		ENG24-2-002	VIRUS	cal							Yes
virus0000013_01	Hg	10:47	15		ENG24-2-002	VIRUS	cal							Yes
0043	Dark	10:54	319.5			HPF	cal							Yes
0044	Quartz FCU	11:05	74.5			HPF	cal							Yes
0045	Quartz FCU	11:07	74.5			HPF	cal							Yes
0046	Quartz FCU	11:09	74.5			HPF	cal							Yes
0047	Quartz FCU	11:11	74.5			HPF	cal							Yes
0048	Quartz FCU	11:12	74.5			HPF	cal							Yes
0049	Quartz FCU	11:14	74.5			HPF	cal							Yes
0050	Quartz FCU	11:16	74.5			HPF	cal							Yes
0051	Alpha Bright Cal	11:18	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	11:20	85.2			HPF	cal							Yes
0053	Alpha Bright Cal	11:22	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	11:24	85.2			HPF	cal							Yes
0055	LFC FCU	11:27	106.5			HPF	cal							Yes
0056	LFC FCU	11:29	106.5			HPF	cal							Yes
0057	LFC FCU	11:32	106.5			HPF	cal							Yes
0058	LFC FCU	11:34	106.5			HPF	cal							Yes
0059	LFC FCU	11:36	106.5			HPF	cal							Yes
0060	LFC FCU	11:39	106.5			HPF	cal							Yes
0061	LFC Cal	11:41	106.5			HPF	cal							Yes
0062	LFC Cal	11:44	106.5			HPF	cal							Yes
0063	Etalon Cal	11:51	159.8			HPF	cal							Yes
0064	Etalon Cal	11:55	159.8			HPF	cal							Yes
0065	Etalon Cal	11:58	159.8			HPF	cal							Yes
0066	Etalon Cal	12:01	159.8			HPF	cal							Yes
0067	UNe Slave Cal	12:05	852			HPF	cal							Yes
0068	UNe Slave Cal	12:20	852			HPF	cal							Yes
0069	UNe Slave Cal	12:35	852			HPF	cal							Yes
lrs20009900_01	bias	21:50	0			LRS2	cal							Yes
0073	LFC Cal	21:50	106.5			HPF	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
virus0009907_01	flat_Qth	22:01	20			VIRUS	cal							Yes
virus0009908_01	bias	22:02	0			VIRUS	cal							Yes
virus0009909_01	dark	22:03	15			VIRUS	cal							Yes
0074	Dark	22:11	319.5			HPF	cal							Yes
0075	Quartz FCU	22:18	74.5			HPF	cal							Yes
0076	Quartz FCU	22:19	74.5			HPF	cal							Yes
0077	Quartz FCU	22:21	74.5			HPF	cal							Yes
0078	Quartz FCU	22:23	74.5			HPF	cal							Yes
0079	Quartz FCU	22:25	74.5			HPF	cal							Yes
0080	Quartz FCU	22:26	74.5			HPF	cal							Yes
0081	Quartz FCU	22:28	74.5			HPF	cal							Yes
0082	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0086	LFC FCU	22:39	106.5			HPF	cal							Yes
0087	LFC FCU	22:41	106.5			HPF	cal							Yes
0088	LFC Cal	22:44	106.5			HPF	cal							Yes
0089	LFC Cal	22:46	106.5			HPF	cal							Yes
0090	Etalon Cal	22:49	159.8			HPF	cal							Yes
0091	UNe Slave Cal	22:53	852			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	23:04	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	23:06	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:07	38			LRS2	cal							Yes
0092	UNe Slave Cal	23:08	852			HPF	cal							Yes
lrs20000010_03	Cd-A_B	23:09	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:13	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:15	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:17	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	23:18	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:19	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:20	15			LRS2	cal							Yes
0093	UNe Slave Cal	23:23	852			HPF	cal							Yes
virus0000012_01	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000012_02	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000012_03	flat_ldls_long	23:30	15			VIRUS	cal							Yes
virus0000013_01	Cd-A	23:31	15			VIRUS	cal							Yes
virus0000013_02	Cd-A	23:33	15			VIRUS	cal							Yes
virus0000013_03	Cd-A	23:34	15			VIRUS	cal							Yes
virus0000014_01	Hg	23:35	15			VIRUS	cal							Yes
virus0000014_02	Hg	23:37	15			VIRUS	cal							Yes
virus0000014_03	Hg	23:38	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:40	0			LRS2	cal							Yes
virus0000015_01	bias	23:40	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:40	0			LRS2	cal							Yes
virus0000015_02	bias	23:41	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:41	0			LRS2	cal							Yes
virus0000015_03	bias	23:41	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:42	0			LRS2	cal							Yes
virus0000015_04	bias	23:42	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:43	0			LRS2	cal							Yes
virus0000015_05	bias	23:43	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:44	0			LRS2	cal							Yes
virus0000015_06	bias	23:44	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:45	0			LRS2	cal							Yes
virus0000015_07	bias	23:45	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:46	0			LRS2	cal							Yes
virus0000015_08	bias	23:46	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:47	0			LRS2	cal							Yes
virus0000015_09	bias	23:47	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:47	0			LRS2	cal							Yes
virus0000015_10	bias	23:48	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:48	0			LRS2	cal							Yes
virus0000015_11	bias	23:49	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:49	360			LRS2	cal							Yes
virus0000016_01	dark	23:50	360			VIRUS	cal							Yes
lrs20000015_02	dark	23:56	360			LRS2	cal							Yes
virus0000016_02	dark	23:56	360			VIRUS	cal							Yes