HET Night Report Reader

Civil Date	Ephemerides
2024-09-16	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:06	01:52	02:20	11:21	11:50	12:35	00:16	12:11
Night Length	9:01		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:45	20.8	19.5	03:51	dew point	02:06
07:26	18.5	20.0	10:04	dew point	02:38
10:23	17.1	18.8	10:48	dew point	00:25
Total Time Open					5:09

Program	Night Priority	Science
02:20	Science
03:47	Idle due to weather (dew point)
07:26	Science
08:44	Idle due to weather (too bright)
09:17	Science
10:01	Idle due to weather (dew point)
10:23	Science
10:39	Idle due to weather (dew point)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:50	01:59				-2677	20.6	20.7	20.2	112	11	First of Night
03:09	03:37	0.52	0.91	-20	-1925	18.0	19.1	19.3	126	11	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6242	03:35-04:20, 07:46-08:00	00:59	Igloo alarm. Happened once more. Left cabinet opened to prevent further alarms during night.	Called: Herman Herman found condensation on glycol lines going up to tracker but none in cabinet.

TO Comments	Threatening clouds at start of night. DP and humidity fluctuating all night. Otherwise clear.

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	01:43	106.5			HPF	cal							Yes
0002	LFC Cal	01:45	106.5			HPF	cal							Yes
0003	LFC Cal	01:47	106.5			HPF	cal							Yes
0004	LFC Cal	02:05	106.5			HPF	cal							Yes
virus0000001_01	parallel	02:05	1800			VIRUS	sci							Yes
lrs20000001_01	parallel	02:05	1800	6.0	UT24-3-001	LRS2-B	sci	1.43		18.86	0.78			Yes
0005	LFC Cal	02:07	106.5			HPF	cal							Yes
0006	LFC Cal	02:09	106.5			HPF	cal							Yes
0007	LFC Cal	02:36	106.5			HPF	cal							Yes
0008	LFC Cal	02:38	106.5			HPF	cal							Yes
virus0000002_01	parallel	02:38	1800			VIRUS	sci							Yes
lrs20000002_01	parallel	02:39	1800	4.0	UT24-3-001	LRS2-R	sci	1.49		18.90	0.95			Yes
0009	LFC Cal	02:40	106.5			HPF	cal							Yes
0010	test_drk_donotuse	03:41	10.7			HPF	cal							Yes
0011	parallel	03:43	255.6	5.7	UT24-3-012	HPF	sci	1.80		18.95	0.76	147		P4
0012	LFC Cal	05:38	106.5			HPF	cal							Yes
0013	LFC Cal	05:40	106.5			HPF	cal							Yes
0014	LFC Cal	05:43	106.5			HPF	cal							Yes
0015	LFC Cal	06:41	106.5			HPF	cal							Yes
0016	LFC Cal	06:43	106.5			HPF	cal							Yes
0017	LFC Cal	06:46	106.5			HPF	cal							Yes
0018	test_drk_donotuse	07:29	10.7			HPF	cal							Yes
0019	parallel	07:30	969.1	4.8	UT24-3-006	HPF	sci	1.34		18.76	0.82	72		Yes
virus0000003_01	parallel	07:30	3070.5			VIRUS	sci							Yes
0020	parallel	07:48	969.1	0.8	UT24-3-006	HPF	sci	1.25		18.67	0.81	68		Yes
0021	test_drk_donotuse	08:09	10.7			HPF	cal							Yes
virus0000004_01	parallel	08:10	3070.5			VIRUS	sci							Yes
0022	parallel	08:11	969.1	6.8	UT24-3-006	HPF	sci	1.21		18.97	0.82	27		P4
0023	parallel	08:28	969.1	0.8	UT24-3-006	HPF	sci	1.28		19.04	0.85	25		P4
0024	LFC Cal	08:48	106.5			HPF	cal							Yes
0025	LFC Cal	08:51	106.5			HPF	cal							Yes
virus0000005_01	parallel	08:52	1500			VIRUS	sci							Yes
lrs20000003_01	parallel	08:52	1500	8.0	PSU24-3-015	LRS2-B	sci	1.33		17.96	0.77		close to the moon	No
0026	LFC Cal	08:53	106.5			HPF	cal							Yes
0027	test_drk_donotuse	09:19	10.7			HPF	cal							Yes
0028	parallel	09:24	330.2	7.5	UT24-3-017	HPF	sci	1.49		19.13	0.88	357		Yes
virus0000006_01	parallel	09:24	3304.5			VIRUS	sci							Yes
0029	parallel	09:31	330.2	0.5	UT24-3-017	HPF	sci	1.56		19.15	0.86	342		Yes
0030	parallel	09:37	330.2	0.5	UT24-3-017	HPF	sci	1.51		19.16	0.87	363		Yes
0031	parallel	09:43	330.2	0.5	UT24-3-017	HPF	sci	1.43		19.18	0.87	374		Yes
0032	parallel	09:49	330.2	0.5	UT24-3-017	HPF	sci	1.42		19.20	0.87	365		Yes
0033	parallel	09:55	330.2	1.5	UT24-3-017	HPF	sci	1.43		19.20	0.86	355		Yes
0034	LFC Cal	10:02	106.5			HPF	cal							Yes
lrs20000004_01	HD37725_056_E	10:28	15	4.8		LRS2	spec	1.59		18.78	0.78			Yes
lrs20000005_01	HD37725_066_E	10:30	15	2.8		LRS2	spec	1.74		19.00	0.76			Yes
0035	test_drk_donotuse	10:36	10.7			HPF	cal							Yes
0036	HR2084_tell_std	10:37	117.2	6.0		HPF	telluric	1.40		19.20	0.71			Yes
0037	test_drk_donotuse	10:46	10.7			HPF	cal							Yes
0038	LFC Cal	10:47	106.5			HPF	cal							Yes
0039	LFC Cal	10:50	106.5			HPF	cal							Yes
0040	LFC Cal	10:52	106.5			HPF	cal							Yes
lrs20000006_01	bias	11:16	0			LRS2	cal							Yes
virus0000007_01	bias	11:17	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	11:22	15		ENG24-3-002	VIRUS	cal							Yes
virus0000009_01	Hg	11:23	15		ENG24-3-002	VIRUS	cal							Yes
0041	Dark	11:30	319.5			HPF	cal							Yes
0042	Quartz FCU	11:42	74.5			HPF	cal							Yes
0043	Quartz FCU	11:44	74.5			HPF	cal							Yes
0044	Quartz FCU	11:45	74.5			HPF	cal							Yes
0045	Quartz FCU	11:47	74.5			HPF	cal							Yes
0046	Quartz FCU	11:49	74.5			HPF	cal							Yes
0047	Quartz FCU	11:51	74.5			HPF	cal							Yes
0048	Quartz FCU	11:52	74.5			HPF	cal							Yes
0049	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	11:57	85.2			HPF	cal							Yes
0051	Alpha Bright Cal	11:59	85.2			HPF	cal							Yes
0052	Alpha Bright Cal	12:01	85.2			HPF	cal							Yes
0053	LFC FCU	12:03	106.5			HPF	cal							Yes
0054	LFC FCU	12:06	106.5			HPF	cal							Yes
0055	LFC FCU	12:08	106.5			HPF	cal							Yes
0056	LFC FCU	12:10	106.5			HPF	cal							Yes
0057	LFC FCU	12:13	106.5			HPF	cal							Yes
0058	LFC FCU	12:15	106.5			HPF	cal							Yes
0059	LFC Cal	12:18	106.5			HPF	cal							Yes
0060	LFC Cal	12:21	106.5			HPF	cal							Yes
0061	Etalon Cal	12:28	159.8			HPF	cal							Yes
0062	Etalon Cal	12:31	159.8			HPF	cal							Yes
0063	Etalon Cal	12:35	159.8			HPF	cal							Yes
0064	Etalon Cal	12:38	159.8			HPF	cal							Yes
0065	UNe Slave Cal	12:41	852			HPF	cal							Yes
0066	UNe Slave Cal	12:56	852			HPF	cal							Yes
0067	UNe Slave Cal	13:12	852			HPF	cal							Yes
virus0008100_01	dark	13:42	20			VIRUS	cal							Yes
virus0008100_02	dark	13:43	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	13:47	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	13:49	15			VIRUS	cal							Yes
virus0008102_01	bias	13:50	0			VIRUS	cal							Yes
virus0008102_02	bias	13:51	0			VIRUS	cal							Yes
0056	LFC Cal	21:43	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:53	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:54	20			VIRUS	cal							Yes
virus0009901_01	bias	21:55	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:56	20			LRS2	cal							Yes
virus0009902_01	dark	21:57	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:58	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:00	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:01	15			LRS2	cal							Yes
0057	Dark	22:03	319.5			HPF	cal							Yes
0058	Quartz FCU	22:10	74.5			HPF	cal							Yes
0059	Quartz FCU	22:12	74.5			HPF	cal							Yes
0060	Quartz FCU	22:14	74.5			HPF	cal							Yes
0061	Quartz FCU	22:16	74.5			HPF	cal							Yes
0062	Quartz FCU	22:17	74.5			HPF	cal							Yes
0063	Quartz FCU	22:19	74.5			HPF	cal							Yes
0064	Quartz FCU	22:21	74.5			HPF	cal							Yes
0065	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0069	LFC FCU	22:32	106.5			HPF	cal							Yes
0070	LFC FCU	22:34	106.5			HPF	cal							Yes
0071	LFC Cal	22:37	106.5			HPF	cal							Yes
0072	LFC Cal	22:39	106.5			HPF	cal							Yes
0073	Etalon Cal	22:42	159.8			HPF	cal							Yes
0074	UNe Slave Cal	22:46	852			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	22:53	20			LRS2	cal							Yes
lrs20000013_02	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	22:57	38			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	22:59	38			LRS2	cal							Yes
0075	UNe Slave Cal	23:01	852			HPF	cal							Yes
lrs20000014_03	Cd-A_B	23:01	38			LRS2	cal							Yes
lrs20000015_01	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:06	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000017_01	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:11	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:12	15			LRS2	cal							Yes
0076	UNe Slave Cal	23:16	852			HPF	cal							Yes
virus0000018_01	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000018_02	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000018_03	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000019_01	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000019_02	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000019_03	Cd-A	23:26	15			VIRUS	cal							Yes
virus0000020_01	Hg	23:27	15			VIRUS	cal							Yes
virus0000020_02	Hg	23:29	15			VIRUS	cal							Yes
virus0000020_03	Hg	23:30	15			VIRUS	cal							Yes
lrs20000018_01	bias	23:31	0			LRS2	cal							Yes
virus0000021_01	bias	23:31	0			VIRUS	cal							Yes
lrs20000018_02	bias	23:32	0			LRS2	cal							Yes
virus0000021_02	bias	23:32	0			VIRUS	cal							Yes
lrs20000018_03	bias	23:33	0			LRS2	cal							Yes
virus0000021_03	bias	23:33	0			VIRUS	cal							Yes
lrs20000018_04	bias	23:34	0			LRS2	cal							Yes
virus0000021_04	bias	23:34	0			VIRUS	cal							Yes
lrs20000018_05	bias	23:35	0			LRS2	cal							Yes
virus0000021_05	bias	23:35	0			VIRUS	cal							Yes
lrs20000018_06	bias	23:36	0			LRS2	cal							Yes
lrs20000018_07	bias	23:36	0			LRS2	cal							Yes
virus0000021_06	bias	23:36	0			VIRUS	cal							Yes
virus0000021_07	bias	23:37	0			VIRUS	cal							Yes
lrs20000018_08	bias	23:37	0			LRS2	cal							Yes
virus0000021_08	bias	23:38	0			VIRUS	cal							Yes
lrs20000018_09	bias	23:38	0			LRS2	cal							Yes
virus0000021_09	bias	23:39	0			VIRUS	cal							Yes
lrs20000018_10	bias	23:39	0			LRS2	cal							Yes
virus0000021_10	bias	23:39	0			VIRUS	cal							Yes
lrs20000018_11	bias	23:40	0			LRS2	cal							Yes
virus0000021_11	bias	23:40	0			VIRUS	cal							Yes
lrs20000019_01	dark	23:41	360			LRS2	cal							Yes
virus0000022_01	dark	23:41	360			VIRUS	cal							Yes
lrs20000019_02	dark	23:48	360			LRS2	cal							Yes
virus0000022_02	dark	23:48	360			VIRUS	cal							Yes
lrs20000019_03	dark	23:55	360			LRS2	cal							Yes
virus0000022_03	dark	23:55	360			VIRUS	cal							Yes