HET Night Report Reader

Civil Date	Ephemerides
2024-07-31	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:58	02:48	03:21	10:44	11:17	12:07	09:06	23:29
Night Length	7:23		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
05:54	21.0	19.0	11:15	twilight	05:21
Total Time Open					5:21

Program	Night Priority	Science
03:21	Idle due to weather (overcast)
07:59	Science
08:10	Idle due to weather (clouds)
10:10	Science
10:19	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
05:55	06:40			-59	+2048	22.6	19.4	19.5	256	9	First of Night
↪ Comments			Measurements not reported due to very poor dome seeing.
11:08	11:14	1.24	2.14	-260	+2876	21.6	21.6	21.7	198	9	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6346	09:55-10:03	00:08	Re-homed dome because transparency displayed on guiders was very low despite little to no cloud cover, and a dome offset had improved the transparency prior to re-homing.

TO Comments	Cloudy for most of night; some rain, some gusty winds.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	LFC Cal	06:25	106.5			HPF	cal							Yes
0002	LFC Cal	06:27	106.5			HPF	cal							Yes
0003	LFC Cal	06:30	106.5			HPF	cal							Yes
virus0000001_01	dark	06:33	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_02	dark	06:40	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_03	dark	06:47	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_04	dark	06:54	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_05	dark	07:00	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_06	dark	07:07	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_07	dark	07:14	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_08	dark	07:21	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_09	dark	07:28	360		ENG24-2-004	VIRUS	cal							Yes
virus0000001_10	dark	07:35	360		ENG24-2-004	VIRUS	cal							Yes
0004	LFC Cal	07:52	106.5			HPF	cal							Yes
0005	test_drk_donotuse	08:04	10.7			HPF	cal							Yes
0006	HR8451_tell_std	08:05	330.2	5.5		HPF	telluric	1.60		20.44	0.54			Yes
0007	LFC Cal	08:51	106.5			HPF	cal							Yes
0008	LFC Cal	08:53	106.5			HPF	cal							Yes
0009	LFC Cal	08:56	106.5			HPF	cal							Yes
0010	test_drk_donotuse	09:56	10.7			HPF	cal							Yes
0011	LFC Cal	10:15	106.5			HPF	cal							Yes
lrs20000001_01	parallel	10:16	180	6.0	PSU24-3-005	LRS2-B	sci	1.60		21.50	0.79			Yes
0012	test_drk_donotuse	10:23	10.7			HPF	cal							Yes
0013	parallel	10:25	969.1	5.8	PSU24-3-021	HPF	sci	1.55		20.33	0.50	134	clouds	No
virus0000002_01	parallel	10:25	2047			VIRUS	sci							Yes
0014	parallel	10:42	969.1	1.8	PSU24-3-021	HPF	sci	1.59		20.16	0.40	107	clouds	No
0015	LFC Cal	11:00	106.5			HPF	cal							Yes
0016	test_drk_donotuse	11:04	10.7			HPF	cal							Yes
0017	parallel	11:06	53.3	7.1	UT24-2-008	HPF	sci	1.72		19.71	0.74	128		P4
lrs20000002_01	bias	11:08	0			LRS2	cal							Yes
virus0000003_01	bias	11:09	0			VIRUS	cal							Yes
virus0000004_01	Cd-A	11:13	15		ENG24-2-002	VIRUS	cal							Yes
virus0000005_01	Hg	11:15	15		ENG24-2-002	VIRUS	cal							Yes
0018	Dark	11:23	319.5			HPF	cal							Yes
0019	Quartz FCU	11:34	74.5			HPF	cal							Yes
0020	Quartz FCU	11:36	74.5			HPF	cal							Yes
0021	Quartz FCU	11:38	74.5			HPF	cal							Yes
0022	Quartz FCU	11:40	74.5			HPF	cal							Yes
0023	Quartz FCU	11:41	74.5			HPF	cal							Yes
0024	Quartz FCU	11:43	74.5			HPF	cal							Yes
0025	Quartz FCU	11:45	74.5			HPF	cal							Yes
0026	Alpha Bright Cal	11:47	85.2			HPF	cal							Yes
0027	Alpha Bright Cal	11:49	85.2			HPF	cal							Yes
0028	Alpha Bright Cal	11:51	85.2			HPF	cal							Yes
0029	Alpha Bright Cal	11:53	85.2			HPF	cal							Yes
0030	LFC FCU	11:56	106.5			HPF	cal							Yes
0031	LFC FCU	11:58	106.5			HPF	cal							Yes
0032	LFC FCU	12:00	106.5			HPF	cal							Yes
0033	LFC FCU	12:03	106.5			HPF	cal							Yes
0034	LFC FCU	12:05	106.5			HPF	cal							Yes
0035	LFC FCU	12:07	106.5			HPF	cal							Yes
0036	LFC Cal	12:10	106.5			HPF	cal							Yes
0037	LFC Cal	12:12	106.5			HPF	cal							Yes
0038	Etalon Cal	12:20	159.8			HPF	cal							Yes
0039	Etalon Cal	12:23	159.8			HPF	cal							Yes
0040	Etalon Cal	12:27	159.8			HPF	cal							Yes
0041	Etalon Cal	12:30	159.8			HPF	cal							Yes
0042	UNe Slave Cal	12:33	852			HPF	cal							Yes
0043	UNe Slave Cal	12:48	852			HPF	cal							Yes
0044	UNe Slave Cal	13:04	852			HPF	cal							Yes
virus0008100_01	dark	18:26	20			VIRUS	cal							Yes
virus0008100_02	dark	18:28	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	18:32	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	18:33	15			VIRUS	cal							Yes
virus0008102_01	bias	18:34	0			VIRUS	cal							Yes
virus0008102_02	bias	18:35	0			VIRUS	cal							Yes
virus0008103_01	dark	18:38	20			VIRUS	cal							Yes
virus0008103_02	dark	18:40	20			VIRUS	cal							Yes
virus0008104_01	flat_ldls_long	18:43	15			VIRUS	cal							Yes
virus0008104_02	flat_ldls_long	18:45	15			VIRUS	cal							Yes
virus0008105_01	bias	18:46	0			VIRUS	cal							Yes
virus0008105_02	bias	18:47	0			VIRUS	cal							Yes
0055	LFC Cal	21:39	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:49	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:50	20			VIRUS	cal							Yes
virus0009901_01	bias	21:51	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:52	20			LRS2	cal							Yes
virus0009902_01	dark	21:53	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:54	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:56	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	21:57	15			LRS2	cal							Yes
0056	Dark	22:00	319.5			HPF	cal							Yes
0057	Quartz FCU	22:07	74.5			HPF	cal							Yes
0058	Quartz FCU	22:09	74.5			HPF	cal							Yes
0059	Quartz FCU	22:10	74.5			HPF	cal							Yes
0060	Quartz FCU	22:12	74.5			HPF	cal							Yes
0061	Quartz FCU	22:14	74.5			HPF	cal							Yes
0062	Quartz FCU	22:16	74.5			HPF	cal							Yes
0063	Quartz FCU	22:18	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:20	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0068	LFC FCU	22:28	106.5			HPF	cal							Yes
0069	LFC FCU	22:31	106.5			HPF	cal							Yes
0070	LFC Cal	22:33	106.5			HPF	cal							Yes
0071	LFC Cal	22:36	106.5			HPF	cal							Yes
0072	Etalon Cal	22:38	159.8			HPF	cal							Yes
0073	UNe Slave Cal	22:42	852			HPF	cal							Yes
lrs20000011_01	flat_Qth_R	22:43	15			LRS2	cal							Yes
lrs20000011_02	flat_Qth_R	22:44	15			LRS2	cal							Yes
lrs20000011_03	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000011_04	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000011_05	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000012_01	flat_ldls_long_B	22:49	20			LRS2	cal							Yes
lrs20000012_02	flat_ldls_long_B	22:51	20			LRS2	cal							Yes
lrs20000012_03	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
lrs20000013_01	Cd-A_B	22:53	38			LRS2	cal							Yes
lrs20000013_02	Cd-A_B	22:55	38			LRS2	cal							Yes
lrs20000013_03	Cd-A_B	22:56	38			LRS2	cal							Yes
0074	UNe Slave Cal	22:57	852			HPF	cal							Yes
lrs20000014_01	FeAr_R	22:58	15			LRS2	cal							Yes
lrs20000014_02	FeAr_R	22:59	15			LRS2	cal							Yes
lrs20000014_03	FeAr_R	23:00	15			LRS2	cal							Yes
lrs20000015_01	Hg_R	23:02	20			LRS2	cal							Yes
lrs20000015_02	Hg_R	23:03	20			LRS2	cal							Yes
lrs20000015_03	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000016_01	Hg_B	23:06	15			LRS2	cal							Yes
lrs20000016_02	Hg_B	23:07	15			LRS2	cal							Yes
lrs20000016_03	Hg_B	23:08	15			LRS2	cal							Yes
0075	UNe Slave Cal	23:12	852			HPF	cal							Yes
virus0000015_01	flat_ldls_long	23:15	15			VIRUS	cal							Yes
virus0000015_02	flat_ldls_long	23:16	15			VIRUS	cal							Yes
virus0000015_03	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000016_01	Cd-A	23:19	15			VIRUS	cal							Yes
virus0000016_02	Cd-A	23:20	15			VIRUS	cal							Yes
virus0000016_03	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000017_01	Hg	23:23	15			VIRUS	cal							Yes
virus0000017_02	Hg	23:24	15			VIRUS	cal							Yes
virus0000017_03	Hg	23:25	15			VIRUS	cal							Yes
lrs20000017_01	bias	23:27	0			LRS2	cal							Yes
virus0000018_01	bias	23:27	0			VIRUS	cal							Yes
lrs20000017_02	bias	23:27	0			LRS2	cal							Yes
lrs20000017_03	bias	23:28	0			LRS2	cal							Yes
virus0000018_02	bias	23:28	0			VIRUS	cal							Yes
virus0000018_03	bias	23:29	0			VIRUS	cal							Yes
lrs20000017_04	bias	23:29	0			LRS2	cal							Yes
virus0000018_04	bias	23:29	0			VIRUS	cal							Yes
lrs20000017_05	bias	23:30	0			LRS2	cal							Yes
virus0000018_05	bias	23:30	0			VIRUS	cal							Yes
lrs20000017_06	bias	23:31	0			LRS2	cal							Yes
virus0000018_06	bias	23:31	0			VIRUS	cal							Yes
lrs20000017_07	bias	23:32	0			LRS2	cal							Yes
virus0000018_07	bias	23:32	0			VIRUS	cal							Yes
lrs20000017_08	bias	23:33	0			LRS2	cal							Yes
virus0000018_08	bias	23:33	0			VIRUS	cal							Yes
lrs20000017_09	bias	23:33	0			LRS2	cal							Yes
virus0000018_09	bias	23:34	0			VIRUS	cal							Yes
lrs20000017_10	bias	23:34	0			LRS2	cal							Yes
virus0000018_10	bias	23:35	0			VIRUS	cal							Yes
lrs20000017_11	bias	23:35	0			LRS2	cal							Yes
virus0000018_11	bias	23:36	0			VIRUS	cal							Yes
lrs20000018_01	dark	23:36	360			LRS2	cal							Yes
virus0000019_01	dark	23:36	360			VIRUS	cal							Yes
lrs20000018_02	dark	23:43	360			LRS2	cal							Yes
virus0000019_02	dark	23:43	360			VIRUS	cal							Yes
lrs20000018_03	dark	23:50	360			LRS2	cal							Yes
virus0000019_03	dark	23:50	360			VIRUS	cal							Yes