HET Night Report Reader

Civil Date	Ephemerides
2025-07-06	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:10	03:03	03:39	10:23	10:59	11:52	-	09:04
Night Length	6:44		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:11	22.0	21.0	05:44	dew point	03:33
07:55	19.8	19.6	08:39	dew point	00:44
09:02	19.4	19.9	11:12	twilight	02:10
Total Time Open					6:27

Program	Night Priority	Science
03:39	Science
05:09	Idle due to weather (Clouds)
05:14	Science
05:21	Idle due to weather (Clouds)
09:02	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:36	03:06	0.42	0.64	190	+1172	21.8	22.2	21.8	91	12	First of Night
11:03	11:09	1.05	1.66	220	+1999	18.9	19.6	19.6	66	5	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6500	03:30-04:18	00:48	Missing external DP and dust measurements, unable to remote access DIMM.	Called: Chris Chris came up and wiggled a plug in power strip.

TO Comments	Fighting clouds and dew point 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
virus0009916_01	dark	00:00	15			VIRUS	cal							Yes
lrs20009920_01	Cd-A_B	00:01	38			LRS2	cal							Yes
lrs20009921_01	FeAr_R	00:03	15			LRS2	cal							Yes
lrs20009922_01	Hg_B	00:04	15			LRS2	cal							Yes
0001	Dark	00:07	319.5			HPF	cal							Yes
0002	Quartz FCU	00:14	74.5			HPF	cal							Yes
0003	Quartz FCU	00:15	74.5			HPF	cal							Yes
0004	Quartz FCU	00:17	74.5			HPF	cal							Yes
0005	Quartz FCU	00:19	74.5			HPF	cal							Yes
0006	Quartz FCU	00:21	74.5			HPF	cal							Yes
0007	Quartz FCU	00:23	74.5			HPF	cal							Yes
0008	Quartz FCU	00:24	74.5			HPF	cal							Yes
0009	Alpha Bright Cal	00:27	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:29	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:31	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	00:32	85.2			HPF	cal							Yes
0013	LFC FCU	00:35	106.5			HPF	cal							Yes
0014	LFC FCU	00:37	106.5			HPF	cal							Yes
0015	LFC Cal	00:40	106.5			HPF	cal							Yes
0016	LFC Cal	00:43	106.5			HPF	cal							Yes
0017	Etalon Cal	00:45	159.8			HPF	cal							Yes
0018	UNe Slave Cal	00:49	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:50	15			LRS2	cal							Yes
0019	UNe Slave Cal	00:57	426			HPF	cal							Yes
0020	UNe Slave Cal	01:05	426			HPF	cal							Yes
lrs20006100_01	bias	01:07	0			LRS2	cal							Yes
lrs20000002_01	bias	01:09	0			LRS2	cal							Yes
virus0000001_01	bias	01:09	0			VIRUS	cal							Yes
lrs20000002_02	bias	01:10	0			LRS2	cal							Yes
virus0000001_02	bias	01:10	0			VIRUS	cal							Yes
0021	UNe Slave Cal	01:12	426			HPF	cal							Yes
lrs20000003_01	flat_Qth_R	01:13	15			LRS2	cal							Yes
lrs20000003_02	flat_Qth_R	01:15	15			LRS2	cal							Yes
lrs20000003_03	flat_Qth_R	01:16	15			LRS2	cal							Yes
lrs20000003_04	flat_Qth_R	01:17	15			LRS2	cal							Yes
lrs20000003_05	flat_Qth_R	01:19	15			LRS2	cal							Yes
0022	UNe Slave Cal	01:20	426			HPF	cal							Yes
lrs20000004_01	flat_ldls_long_B	01:20	20			LRS2	cal							Yes
lrs20000004_02	flat_ldls_long_B	01:21	20			LRS2	cal							Yes
lrs20000004_03	flat_ldls_long_B	01:23	20			LRS2	cal							Yes
lrs20000005_01	Cd-A_B	01:24	38			LRS2	cal							Yes
lrs20000005_02	Cd-A_B	01:26	38			LRS2	cal							Yes
0023	UNe Slave Cal	01:28	426			HPF	cal							Yes
lrs20000005_03	Cd-A_B	01:28	38			LRS2	cal							Yes
lrs20000006_01	FeAr_R	01:29	15			LRS2	cal							Yes
lrs20000006_02	FeAr_R	01:31	15			LRS2	cal							Yes
lrs20000006_03	FeAr_R	01:32	15			LRS2	cal							Yes
lrs20000007_01	Hg_R	01:33	20			LRS2	cal							Yes
lrs20000007_02	Hg_R	01:35	20			LRS2	cal							Yes
lrs20000007_03	Hg_R	01:36	20			LRS2	cal							Yes
lrs20000008_01	Hg_B	01:37	15			LRS2	cal							Yes
lrs20000008_02	Hg_B	01:38	15			LRS2	cal							Yes
lrs20000008_03	Hg_B	01:40	15			LRS2	cal							Yes
virus0000002_01	flat_ldls_long	01:46	15			VIRUS	cal							Yes
virus0000002_02	flat_ldls_long	01:48	15			VIRUS	cal							Yes
virus0000002_03	flat_ldls_long	01:49	15			VIRUS	cal							Yes
virus0000003_01	Cd-A	01:50	15			VIRUS	cal							Yes
virus0000003_02	Cd-A	01:52	15			VIRUS	cal							Yes
virus0000003_03	Cd-A	01:53	15			VIRUS	cal							Yes
virus0000004_01	Hg	01:55	15			VIRUS	cal							Yes
virus0000004_02	Hg	01:56	15			VIRUS	cal							Yes
virus0000004_03	Hg	01:57	15			VIRUS	cal							Yes
lrs20000009_01	bias	01:59	0			LRS2	cal							Yes
virus0000005_01	bias	01:59	0			VIRUS	cal							Yes
lrs20000009_02	bias	02:00	0			LRS2	cal							Yes
virus0000005_02	bias	02:00	0			VIRUS	cal							Yes
lrs20000009_03	bias	02:00	0			LRS2	cal							Yes
virus0000005_03	bias	02:01	0			VIRUS	cal							Yes
lrs20000009_04	bias	02:01	0			LRS2	cal							Yes
virus0000005_04	bias	02:02	0			VIRUS	cal							Yes
lrs20000009_05	bias	02:02	0			LRS2	cal							Yes
virus0000005_05	bias	02:02	0			VIRUS	cal							Yes
lrs20000009_06	bias	02:03	0			LRS2	cal							Yes
virus0000005_06	bias	02:03	0			VIRUS	cal							Yes
lrs20000009_07	bias	02:04	0			LRS2	cal							Yes
virus0000005_07	bias	02:04	0			VIRUS	cal							Yes
lrs20000009_08	bias	02:05	0			LRS2	cal							Yes
virus0000005_08	bias	02:05	0			VIRUS	cal							Yes
lrs20000009_09	bias	02:06	0			LRS2	cal							Yes
virus0000005_09	bias	02:06	0			VIRUS	cal							Yes
lrs20000009_10	bias	02:07	0			LRS2	cal							Yes
virus0000005_10	bias	02:07	0			VIRUS	cal							Yes
lrs20000009_11	bias	02:07	0			LRS2	cal							Yes
virus0000005_11	bias	02:08	0			VIRUS	cal							Yes
lrs20000010_01	skyflat	02:15	7			LRS2	cal							Yes
lrs20000011_01	skyflat	02:16	10			LRS2	cal							Yes
lrs20000012_01	skyflat	02:18	13			LRS2	cal							Yes
lrs20000013_01	skyflat	02:19	16			LRS2	cal							Yes
lrs20000014_01	skyflat	02:20	22			LRS2	cal							Yes
lrs20000015_01	skyflat	02:21	30			LRS2	cal							Yes
virus0000006_01	skyflat	02:25	7			VIRUS	cal							Yes
virus0000007_01	skyflat	02:27	10			VIRUS	cal							Yes
virus0000008_01	skyflat	02:28	14			VIRUS	cal							Yes
virus0000009_01	skyflat	02:29	18			VIRUS	cal							Yes
virus0000010_01	skyflat	02:31	26			VIRUS	cal							Yes
lrs20000016_01	dark	02:32	360			LRS2	cal							Yes
virus0000011_01	dark	02:32	360			VIRUS	cal							Yes
lrs20000016_02	dark	02:39	360			LRS2	cal							Yes
virus0000011_02	dark	02:39	360			VIRUS	cal							Yes
lrs20000016_03	dark	02:46	360			LRS2	cal							Yes
virus0000011_03	dark	02:46	360			VIRUS	cal							Yes
0024	LFC Cal	03:07	106.5			HPF	cal							Yes
0025	test_drk_donotuse	03:14	10.7			HPF	cal							Yes
0026	HR5313_tell_std	03:18	117.2	7.0		HPF	telluric	1.53		17.94	0.65			Yes
0027	test_drk_donotuse	03:24	10.7			HPF	cal							Yes
0028	parallel	03:27	95.9	6.4	PSU25-2-005	HPF	sci	1.46		18.80	0.56	411		P4
0029	test_drk_donotuse	03:32	10.7			HPF	cal							Yes
virus0000012_01	parallel	03:34	1060			VIRUS	sci							Yes
0030	parallel	03:35	308.9	6.9	UT25-2-013	HPF	sci	1.26		18.63	0.62	136		P4
0031	parallel	03:41	308.9	0.9	UT25-2-013	HPF	sci	1.29		18.94	0.68	149		P4
0032	parallel	03:46	308.9	-0.1	UT25-2-013	HPF	sci	1.31		19.09	0.73	161		P4
0033	LFC Cal	03:53	106.5			HPF	cal							Yes
virus0000013_01	parallel	03:56	1959			VIRUS	sci							Yes
0034	parallel	03:57	915.9	5.7	G25-2-002	HPF	sci	1.25		18.56	0.64	98		Yes
0035	parallel	04:13	915.9	0.7	G25-2-002	HPF	sci	1.33	0.77	18.83	0.71	106		Yes
0036	LFC Cal	04:30	106.5			HPF	cal							Yes
0037	test_drk_donotuse	04:34	10.7			HPF	cal							Yes
virus0000014_01	parallel	04:35	2047			VIRUS	sci							Yes
0038	parallel	04:36	969.1	7.8	UT25-2-023	HPF	sci	1.43	0.77	18.47	0.74	36		Yes
0039	parallel	04:53	969.1	0.8	UT25-2-023	HPF	sci	1.44	0.92	18.68	0.66	30		Yes
0040	test_drk_donotuse	05:17	10.7			HPF	cal							Yes
0041	parallel	05:19	74.5	5.8	PSU25-2-005	HPF	sci	1.76		18.12	0.54	440		Yes
lrs20000017_01	parallel	05:26	180	5.0	UT25-2-005	LRS2-B	sci	1.58		19.19	0.34		Clouds lowered transparency.	No
0042	LFC Cal	05:27	106.5			HPF	cal							Yes
0043	LFC Cal	05:38	106.5			HPF	cal							Yes
lrs20000018_01	parallel	05:38	180	9.0	UT25-2-018	LRS2-B	sci	1.57		18.90	0.45		Clouds lowered transparency.	No
0044	LFC Cal	07:00	106.5			HPF	cal							Yes
0045	LFC Cal	07:02	106.5			HPF	cal							Yes
0046	LFC Cal	07:05	106.5			HPF	cal							Yes
0047	LFC Cal	07:55	106.5			HPF	cal							Yes
0048	LFC Cal	08:49	106.5			HPF	cal							Yes
0049	LFC Cal	08:52	106.5			HPF	cal							Yes
0050	LFC Cal	08:54	106.5			HPF	cal							Yes
0051	LFC Cal	09:02	106.5			HPF	cal							Yes
0052	test_drk_donotuse	09:07	10.7			HPF	cal							Yes
0053	parallel	09:08	95.9	5.4	PSU25-2-005	HPF	sci	1.71		20.67	0.55	358		P4
0054	LFC Cal	09:11	106.5			HPF	cal							Yes
0055	test_drk_donotuse	09:15	10.7			HPF	cal							Yes
0056	parallel	09:16	969.1	6.8	UT25-2-008	HPF	sci	1.63		20.49	0.79	135		Yes
virus0000015_01	parallel	09:16	2047			VIRUS	sci							Yes
0057	parallel	09:33	969.1	0.8	UT25-2-008	HPF	sci	1.63		20.54	0.89	166		Yes
0058	LFC Cal	09:51	106.5			HPF	cal							Yes
0059	LFC Cal	09:56	106.5			HPF	cal							Yes
lrs20000019_01	parallel	09:56	240	7.0	UT25-2-005	LRS2-B	sci	1.58		21.40	0.74			Yes
0060	LFC Cal	10:01	106.5			HPF	cal							Yes
0061	LFC Cal	10:05	106.5			HPF	cal							Yes
virus0000016_01	parallel	10:05	500			VIRUS	sci							Yes
lrs20000020_01	parallel	10:05	500	4.7	UT25-2-005	LRS2-B	sci	1.62		21.57	0.78			Yes
0062	LFC Cal	10:07	106.5			HPF	cal							Yes
0063	LFC Cal	10:10	106.5			HPF	cal							Yes
0064	LFC Cal	10:14	106.5			HPF	cal							Yes
0065	test_drk_donotuse	10:19	10.7			HPF	cal							Yes
0066	parallel	10:20	969.1	6.8	PSU25-2-015	HPF	sci	1.61	0.44	20.47	0.76	153		Yes
virus0000017_01	parallel	10:20	2047			VIRUS	sci							Yes
0067	parallel	10:37	969.1	0.8	PSU25-2-015	HPF	sci	1.56	0.44	20.32	0.73	174		Yes
0068	LFC Cal	10:55	106.5			HPF	cal							Yes
0069	test_drk_donotuse	10:58	10.7			HPF	cal							Yes
0070	parallel	11:00	74.5	6.8	PSU25-2-005	HPF	sci	1.59		18.13	0.57	436		Yes
lrs20000021_01	bias	11:03	0			LRS2	cal							Yes
virus0000018_01	bias	11:04	0			VIRUS	cal							Yes
virus0000019_01	Cd-A	11:08	15		ENG25-2-002	VIRUS	cal							Yes
virus0000020_01	Hg	11:09	15		ENG25-2-002	VIRUS	cal							Yes
0071	Dark	11:12	319.5			HPF	cal							Yes
0072	Quartz FCU	11:24	74.5			HPF	cal							Yes
0073	Quartz FCU	11:25	74.5			HPF	cal							Yes
0074	Quartz FCU	11:27	74.5			HPF	cal							Yes
0075	Quartz FCU	11:29	74.5			HPF	cal							Yes
0076	Quartz FCU	11:31	74.5			HPF	cal							Yes
0077	Quartz FCU	11:33	74.5			HPF	cal							Yes
0078	Quartz FCU	11:34	74.5			HPF	cal							Yes
0079	Alpha Bright Cal	11:37	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	11:39	85.2			HPF	cal							Yes
0081	Alpha Bright Cal	11:41	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	11:42	85.2			HPF	cal							Yes
0083	LFC FCU	11:45	106.5			HPF	cal							Yes
0084	LFC FCU	11:47	106.5			HPF	cal							Yes
0085	LFC FCU	11:50	106.5			HPF	cal							Yes
0086	LFC FCU	11:52	106.5			HPF	cal							Yes
0087	LFC FCU	11:54	106.5			HPF	cal							Yes
0088	LFC FCU	11:57	106.5			HPF	cal							Yes
0089	LFC Cal	12:00	106.5			HPF	cal							Yes
0090	LFC Cal	12:02	106.5			HPF	cal							Yes
0091	Etalon Cal	12:10	159.8			HPF	cal							Yes
0092	Etalon Cal	12:13	159.8			HPF	cal							Yes
0093	Etalon Cal	12:16	159.8			HPF	cal							Yes
0094	Etalon Cal	12:19	159.8			HPF	cal							Yes
0095	UNe Slave Cal	12:23	426			HPF	cal							Yes
0096	UNe Slave Cal	12:31	426			HPF	cal							Yes
0097	UNe Slave Cal	12:38	426			HPF	cal							Yes
0098	UNe Slave Cal	12:46	426			HPF	cal							Yes
0099	UNe Slave Cal	12:54	426			HPF	cal							Yes
0100	UNe Slave Cal	13:02	426			HPF	cal							Yes
0109	LFC Cal	23:37	106.5			HPF	cal							Yes
lrs20009918_01	bias	23:56	0			LRS2	cal							Yes
virus0009914_01	flat_Qth	23:57	20			VIRUS	cal							Yes
virus0009915_01	bias	23:58	0			VIRUS	cal							Yes
lrs20009919_01	flat_ldls_long_B	23:59	20			LRS2	cal							Yes