HET Night Report Reader

Civil Date	Ephemerides
2024-06-21	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:10	03:04	03:40	10:16	10:53	11:47	02:08	12:18
Night Length	6:36		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:59	19.1	18.1	03:20	dew point	01:21
08:09	16.0	15.9	09:49	dew point	01:40
10:07	15.7	16.3	10:56	twilight	00:49
Total Time Open					3:50

Program	Night Priority	Science
03:40	Idle due to weather (dew point closure)
08:11	Science
09:32	Idle due to weather (dew point)
10:10	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:37	03:20	0.54	0.89	-20	+1890	16.8	17.7	18.3	121	12	First of Night
10:49	10:55	1.40	2.54	155	+2643	15.6	16.0	16.3	175	16	Post-Observing

Problem Reports					no PRs

TO Comments	Dew point closing conditions for much 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
lrs20000001_01	skyflat	02:15	7			LRS2	cal							Yes
lrs20000002_01	skyflat	02:16	10			LRS2	cal							Yes
lrs20000003_01	skyflat	02:17	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	02:21	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	02:29	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:31	26			VIRUS	cal							Yes
0001	LFC Cal	06:15	106.5			HPF	cal							Yes
0002	LFC Cal	06:17	106.5			HPF	cal							Yes
0003	LFC Cal	06:20	106.5			HPF	cal							Yes
0004	LFC Cal	07:00	106.5			HPF	cal							Yes
0005	LFC Cal	07:02	106.5			HPF	cal							Yes
0006	LFC Cal	07:04	106.5			HPF	cal							Yes
0007	LFC Cal	07:54	106.5			HPF	cal							Yes
0008	test_drk_donotuse	08:12	10.7			HPF	cal							Yes
0009	parallel	08:17	969.1	5.8	UT24-2-004	HPF	sci	1.89		19.38	0.83	22		Yes
0010	parallel	08:34	969.1	0.8	UT24-2-004	HPF	sci	1.81		19.39	0.81	21		Yes
0011	test_drk_donotuse	08:54	10.7			HPF	cal							Yes
0012	parallel	08:59	969.1	8.8	UT24-2-004	HPF	sci	1.86		18.90	0.85	30		Yes
0013	parallel	09:16	969.1	0.8	UT24-2-004	HPF	sci	1.61		18.94	0.88	34		Yes
0014	test_drk_donotuse	09:40	10.7			HPF	cal							Yes
0015	parallel	09:41	649.6	9.2	UT24-2-004	HPF	sci	1.70		19.27	0.84	161	stopped by dew point closure	No
0016	LFC Cal	09:59	106.5			HPF	cal							Yes
0017	LFC Cal	10:01	106.5			HPF	cal							Yes
0018	LFC Cal	10:04	106.5			HPF	cal							Yes
0019	test_drk_donotuse	10:11	10.7			HPF	cal							Yes
0020	parallel	10:14	649.6	3.2	UT24-2-004	HPF	sci	2.09		19.35	0.78	154		Yes
0021	parallel	10:25	649.6	1.2	UT24-2-004	HPF	sci	2.12		19.35	0.75	142		Yes
0022	parallel	10:37	649.6	1.2	UT24-2-004	HPF	sci	1.99		19.12	0.70	137		Yes
lrs20000007_01	bias	10:50	0			LRS2	cal							Yes
virus0000006_01	bias	10:51	0			VIRUS	cal							Yes
virus0000007_01	Cd-A	10:55	15		ENG24-2-002	VIRUS	cal							Yes
virus0000008_01	Hg	10:57	15		ENG24-2-002	VIRUS	cal							Yes
0023	Dark	11:04	319.5			HPF	cal							Yes
0024	Quartz FCU	11:10	74.5			HPF	cal							Yes
0025	Quartz FCU	11:12	74.5			HPF	cal							Yes
0026	Quartz FCU	11:14	74.5			HPF	cal							Yes
0027	Quartz FCU	11:15	74.5			HPF	cal							Yes
0028	Quartz FCU	11:17	74.5			HPF	cal							Yes
0029	Quartz FCU	11:19	74.5			HPF	cal							Yes
0030	Quartz FCU	11:21	74.5			HPF	cal							Yes
0031	Alpha Bright Cal	11:23	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	11:25	85.2			HPF	cal							Yes
0033	Alpha Bright Cal	11:27	85.2			HPF	cal							Yes
0034	Alpha Bright Cal	11:29	85.2			HPF	cal							Yes
0035	LFC FCU	11:32	106.5			HPF	cal							Yes
0036	LFC FCU	11:34	106.5			HPF	cal							Yes
0037	LFC Cal	11:37	106.5			HPF	cal							Yes
0038	LFC Cal	11:39	106.5			HPF	cal							Yes
0039	Etalon Cal	11:42	159.8			HPF	cal							Yes
0040	UNe Slave Cal	11:45	852			HPF	cal							Yes
0041	UNe Slave Cal	12:00	852			HPF	cal							Yes
0042	UNe Slave Cal	12:16	852			HPF	cal							Yes
0040	LFC Cal	21:31	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:40	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:41	20			VIRUS	cal							Yes
virus0009901_01	bias	21:42	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:43	20			LRS2	cal							Yes
virus0009902_01	dark	21:44	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:45	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:47	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:48	15			LRS2	cal							Yes
virus0009910_01	dark	21:50	15			VIRUS	cal							Yes
0041	Dark	21:55	319.5			HPF	cal							Yes
0042	Quartz FCU	22:01	74.5			HPF	cal							Yes
0043	Quartz FCU	22:03	74.5			HPF	cal							Yes
0044	Quartz FCU	22:05	74.5			HPF	cal							Yes
0045	Quartz FCU	22:06	74.5			HPF	cal							Yes
0046	Quartz FCU	22:08	74.5			HPF	cal							Yes
0047	Quartz FCU	22:10	74.5			HPF	cal							Yes
0048	Quartz FCU	22:12	74.5			HPF	cal							Yes
0049	Alpha Bright Cal	22:14	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	22:16	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	22:18	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0053	LFC FCU	22:23	106.5			HPF	cal							Yes
0054	LFC FCU	22:25	106.5			HPF	cal							Yes
0055	LFC Cal	22:28	106.5			HPF	cal							Yes
0056	LFC Cal	22:30	106.5			HPF	cal							Yes
0057	Etalon Cal	22:33	159.8			HPF	cal							Yes
0058	UNe Slave Cal	22:36	852			HPF	cal							Yes
lrs20000002_01	flat_Qth_R	22:37	15			LRS2	cal							Yes
lrs20000002_02	flat_Qth_R	22:38	15			LRS2	cal							Yes
lrs20000002_03	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000002_04	flat_Qth_R	22:41	15			LRS2	cal							Yes
lrs20000002_05	flat_Qth_R	22:42	15			LRS2	cal							Yes
lrs20000003_01	flat_ldls_long_B	22:43	20			LRS2	cal							Yes
lrs20000003_02	flat_ldls_long_B	22:45	20			LRS2	cal							Yes
lrs20000003_03	flat_ldls_long_B	22:46	20			LRS2	cal							Yes
lrs20000004_01	Cd-A_B	22:47	38			LRS2	cal							Yes
lrs20000004_02	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20000004_03	Cd-A_B	22:50	38			LRS2	cal							Yes
0059	UNe Slave Cal	22:52	852			HPF	cal							Yes
lrs20000005_01	FeAr_R	22:52	15			LRS2	cal							Yes
lrs20000005_02	FeAr_R	22:53	15			LRS2	cal							Yes
lrs20000005_03	FeAr_R	22:54	15			LRS2	cal							Yes
lrs20000006_01	Hg_R	22:56	20			LRS2	cal							Yes
lrs20000006_02	Hg_R	22:57	20			LRS2	cal							Yes
lrs20000006_03	Hg_R	22:58	20			LRS2	cal							Yes
lrs20000007_01	Hg_B	23:00	15			LRS2	cal							Yes
lrs20000007_02	Hg_B	23:01	15			LRS2	cal							Yes
lrs20000007_03	Hg_B	23:02	15			LRS2	cal							Yes
0060	UNe Slave Cal	23:07	852			HPF	cal							Yes
virus0000004_01	flat_ldls_long	23:09	15			VIRUS	cal							Yes
virus0000004_02	flat_ldls_long	23:10	15			VIRUS	cal							Yes
virus0000004_03	flat_ldls_long	23:11	15			VIRUS	cal							Yes
virus0000005_01	Cd-A	23:13	15			VIRUS	cal							Yes
virus0000005_02	Cd-A	23:14	15			VIRUS	cal							Yes
virus0000005_03	Cd-A	23:15	15			VIRUS	cal							Yes
virus0000006_01	Hg	23:17	15			VIRUS	cal							Yes
virus0000006_02	Hg	23:18	15			VIRUS	cal							Yes
virus0000006_03	Hg	23:20	15			VIRUS	cal							Yes
lrs20000008_01	bias	23:21	0			LRS2	cal							Yes
virus0000007_01	bias	23:21	0			VIRUS	cal							Yes
lrs20000008_02	bias	23:22	0			LRS2	cal							Yes
virus0000007_02	bias	23:22	0			VIRUS	cal							Yes
lrs20000008_03	bias	23:23	0			LRS2	cal							Yes
virus0000007_03	bias	23:23	0			VIRUS	cal							Yes
lrs20000008_04	bias	23:23	0			LRS2	cal							Yes
virus0000007_04	bias	23:24	0			VIRUS	cal							Yes
lrs20000008_05	bias	23:24	0			LRS2	cal							Yes
virus0000007_05	bias	23:25	0			VIRUS	cal							Yes
lrs20000008_06	bias	23:25	0			LRS2	cal							Yes
virus0000007_06	bias	23:25	0			VIRUS	cal							Yes
lrs20000008_07	bias	23:26	0			LRS2	cal							Yes
virus0000007_07	bias	23:26	0			VIRUS	cal							Yes
lrs20000008_08	bias	23:27	0			LRS2	cal							Yes
virus0000007_08	bias	23:27	0			VIRUS	cal							Yes
lrs20000008_09	bias	23:28	0			LRS2	cal							Yes
virus0000007_09	bias	23:28	0			VIRUS	cal							Yes
lrs20000008_10	bias	23:29	0			LRS2	cal							Yes
virus0000007_10	bias	23:29	0			VIRUS	cal							Yes
lrs20000008_11	bias	23:29	0			LRS2	cal							Yes
virus0000007_11	bias	23:30	0			VIRUS	cal							Yes
lrs20000009_01	dark	23:30	360			LRS2	cal							Yes
virus0000008_01	dark	23:31	360			VIRUS	cal							Yes
lrs20000009_02	dark	23:37	360			LRS2	cal							Yes
virus0000008_02	dark	23:37	360			VIRUS	cal							Yes
lrs20000009_03	dark	23:44	360			LRS2	cal							Yes
virus0000008_03	dark	23:44	360			VIRUS	cal							Yes