HET Night Report Reader

Civil Date	Ephemerides
2025-07-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:01	02:52	03:25	10:40	11:13	12:04	-	04:02
Night Length	7:15		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:02	19.4	19.3	04:12	clouds	02:10
07:29	17.2	17.2	09:38	dew point	02:09
Total Time Open					4:19

Program	Night Priority	Science
03:25	Idle due to weather (Clouds)
03:27	Science
04:06	Idle due to weather (Clouds)
07:37	Science
09:28	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
02:26	02:56	0.41	0.62	204	+2219	18.6	19.4	19.4	145	6	First of Night
07:37	07:43	1.08	1.58	307	+2558	17.1	17.6	17.4	166	15	Post-Observing
07:43	08:10	0.40	0.60	187	+3126	17.1	17.6	17.5	163	16	Stack/Re-stack

Problem Reports
PR Number	Times	Time Lost	Description	Response
6489	07:32-07:37	00:05	HPF ACQ froze
6474	03:57-03:57	00:00	HObS on Janus crashed with a reported core dumped and segmentation fault.

TO Comments	Clouds at start of night the dew point closure at EON.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	Quartz FCU	00:03	74.5			HPF	cal							Yes
0002	Quartz FCU	00:05	74.5			HPF	cal							Yes
0003	Quartz FCU	00:06	74.5			HPF	cal							Yes
0004	Quartz FCU	00:08	74.5			HPF	cal							Yes
0005	Quartz FCU	00:10	74.5			HPF	cal							Yes
0006	Quartz FCU	00:12	74.5			HPF	cal							Yes
0007	Quartz FCU	00:14	74.5			HPF	cal							Yes
0008	Alpha Bright Cal	00:16	85.2			HPF	cal							Yes
0009	Alpha Bright Cal	00:18	85.2			HPF	cal							Yes
0010	Alpha Bright Cal	00:20	85.2			HPF	cal							Yes
0011	Alpha Bright Cal	00:22	85.2			HPF	cal							Yes
0012	LFC FCU	00:24	106.5			HPF	cal							Yes
0013	LFC FCU	00:27	106.5			HPF	cal							Yes
0014	LFC Cal	00:29	106.5			HPF	cal							Yes
0015	LFC Cal	00:32	106.5			HPF	cal							Yes
0016	Etalon Cal	00:34	159.8			HPF	cal							Yes
0017	UNe Slave Cal	00:38	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:39	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:40	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:42	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:43	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:44	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:45	20			LRS2	cal							Yes
0018	UNe Slave Cal	00:46	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:47	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:48	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:49	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:51	38			LRS2	cal							Yes
0019	UNe Slave Cal	00:53	426			HPF	cal							Yes
lrs20000003_03	Cd-A_B	00:53	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:54	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:56	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:57	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:58	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:59	20			LRS2	cal							Yes
0020	UNe Slave Cal	01:01	426			HPF	cal							Yes
lrs20000005_03	Hg_R	01:01	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	01:02	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	01:03	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	01:04	15			LRS2	cal							Yes
0021	UNe Slave Cal	01:09	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:11	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:12	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:14	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:15	15			VIRUS	cal							Yes
0022	UNe Slave Cal	01:17	426			HPF	cal							Yes
virus0000002_02	Cd-A	01:17	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	01:18	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:19	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:21	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:22	15			VIRUS	cal							Yes
lrs20000007_01	bias	01:24	0			LRS2	cal							Yes
virus0000004_01	bias	01:24	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:25	0			LRS2	cal							Yes
virus0000004_02	bias	01:25	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:25	0			LRS2	cal							Yes
virus0000004_03	bias	01:26	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:26	0			LRS2	cal							Yes
virus0000004_04	bias	01:27	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:27	0			LRS2	cal							Yes
virus0000004_05	bias	01:27	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:28	0			LRS2	cal							Yes
virus0000004_06	bias	01:28	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:29	0			LRS2	cal							Yes
virus0000004_07	bias	01:29	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:30	0			LRS2	cal							Yes
virus0000004_08	bias	01:30	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:31	0			LRS2	cal							Yes
lrs20000007_10	bias	01:31	0			LRS2	cal							Yes
virus0000004_09	bias	01:31	0			VIRUS	cal							Yes
virus0000004_10	bias	01:32	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:32	0			LRS2	cal							Yes
virus0000004_11	bias	01:33	0			VIRUS	cal							Yes
lrs20000008_01	dark	01:33	360			LRS2	cal							Yes
virus0000005_01	dark	01:33	360			VIRUS	cal							Yes
lrs20000008_02	dark	01:40	360			LRS2	cal							Yes
virus0000005_02	dark	01:40	360			VIRUS	cal							Yes
lrs20000008_03	dark	01:47	360			LRS2	cal							Yes
virus0000005_03	dark	01:47	360			VIRUS	cal							Yes
lrs20000009_01	skyflat	02:06	7			LRS2	cal							Yes
lrs20000010_01	skyflat	02:07	10			LRS2	cal							Yes
lrs20000011_01	skyflat	02:09	13			LRS2	cal							Yes
lrs20000012_01	skyflat	02:10	16			LRS2	cal							Yes
lrs20000013_01	skyflat	02:11	22			LRS2	cal							Yes
lrs20000014_01	skyflat	02:12	30			LRS2	cal							Yes
virus0000006_01	skyflat	02:16	7			VIRUS	cal							Yes
virus0000007_01	skyflat	02:17	10			VIRUS	cal							Yes
virus0000008_01	skyflat	02:19	14			VIRUS	cal							Yes
virus0000009_01	skyflat	02:20	18			VIRUS	cal							Yes
virus0000010_01	skyflat	02:21	26			VIRUS	cal							Yes
0023	LFC Cal	02:28	106.5			HPF	cal							Yes
0024	LFC Cal	02:30	106.5			HPF	cal							Yes
0025	LFC Cal	02:32	106.5			HPF	cal							Yes
virus0000011_01	parallel	03:00	750			VIRUS	sci							Yes
0026	LFC Cal	03:01	106.5			HPF	cal							Yes
lrs20000015_01	parallel	03:01	750	4.5	UT25-2-005	LRS2-B	sci	1.21		21.16	0.49		clouds	No
0027	LFC Cal	03:03	106.5			HPF	cal							Yes
0028	LFC Cal	03:05	106.5			HPF	cal							Yes
virus0000011_02	parallel	03:14	750			VIRUS	sci							Yes
lrs20000015_02	parallel	03:14	750	1.5	UT25-2-005	LRS2-B	sci	1.20		21.45	0.45		clouds	No
0029	LFC Cal	03:32	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:32	804			VIRUS	sci							Yes
lrs20000016_01	parallel	03:32	804	5.6	G25-2-001	LRS2-B	sci	1.33		21.99	0.54			Yes
0030	LFC Cal	03:35	106.5			HPF	cal							Yes
0031	LFC Cal	03:37	106.5			HPF	cal							Yes
0032	test_drk_donotuse	03:52	10.7			HPF	cal							Yes
0033	HR7601_tell_std	03:54	117.2	8.0		HPF	telluric	1.19		20.33	0.17			Yes
lrs20000017_01	BD+262606_056_W	04:02	60	6.0		LRS2	spec	1.39		22.10	0.45			Yes
lrs20000018_01	BD+262606_066_W	04:05	30	2.5		LRS2	spec	1.31		20.95	0.18			Yes
0034	LFC Cal	04:11	106.5			HPF	cal							Yes
0035	LFC Cal	04:14	106.5			HPF	cal							Yes
0036	LFC Cal	04:16	106.5			HPF	cal							Yes
0037	LFC Cal	05:37	106.5			HPF	cal							Yes
0038	LFC Cal	05:39	106.5			HPF	cal							Yes
0039	LFC Cal	05:41	106.5			HPF	cal							Yes
virus0000013_01	dark	05:59	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_02	dark	06:06	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_03	dark	06:13	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_04	dark	06:20	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_05	dark	06:27	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_06	dark	06:33	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_07	dark	06:40	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_08	dark	06:47	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_09	dark	06:54	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_10	dark	07:01	360		ENG25-2-004	VIRUS	cal							Yes
0040	LFC Cal	07:19	106.5			HPF	cal							Yes
0041	LFC Cal	07:21	106.5			HPF	cal							Yes
0042	LFC Cal	07:24	106.5			HPF	cal							Yes
0043	test_drk_donotuse	07:30	10.7			HPF	cal							Yes
0044	LFC Cal	08:15	106.5			HPF	cal							Yes
virus0000014_01	parallel	08:15	1000			VIRUS	sci							Yes
lrs20000019_01	parallel	08:15	1000	5.3	UT25-2-005	LRS2-B	sci	2.10		22.01	0.90			Yes
0045	LFC Cal	08:18	106.5			HPF	cal							Yes
0046	LFC Cal	08:20	106.5			HPF	cal							Yes
virus0000014_02	parallel	08:33	1000			VIRUS	sci							Yes
lrs20000019_02	parallel	08:33	1000	1.3	UT25-2-005	LRS2-B	sci	1.49		22.04	0.88			Yes
0047	test_drk_donotuse	08:51	10.7			HPF	cal							Yes
0048	parallel	08:55	969.1	4.8	PSU25-2-015	HPF	sci	1.31		20.97	0.77	129		Yes
virus0000015_01	parallel	08:55	2047			VIRUS	sci							Yes
0049	parallel	09:12	969.1	0.8	PSU25-2-015	HPF	sci	1.53		20.86	0.77	135		Yes
0050	LFC Cal	09:34	106.5			HPF	cal							Yes
lrs20000020_01	parallel	09:34	180	6.0	UT25-2-018	LRS2-B	sci	1.61		22.13	0.88		Closed for weather, unable to get other group member.	No
0051	LFC Cal	09:46	106.5			HPF	cal							Yes
0052	LFC Cal	09:48	106.5			HPF	cal							Yes
0053	LFC Cal	09:51	106.5			HPF	cal							Yes
lrs20000021_01	bias	10:17	0			LRS2	cal							Yes
virus0000016_01	bias	10:18	0			VIRUS	cal							Yes
virus0000017_01	Cd-A	10:22	15		ENG25-2-002	VIRUS	cal							Yes
virus0000018_01	Hg	10:23	15		ENG25-2-002	VIRUS	cal							Yes
0054	Dark	10:31	319.5			HPF	cal							Yes
0055	Quartz FCU	10:43	74.5			HPF	cal							Yes
0056	Quartz FCU	10:44	74.5			HPF	cal							Yes
0057	Quartz FCU	10:46	74.5			HPF	cal							Yes
0058	Quartz FCU	10:48	74.5			HPF	cal							Yes
0059	Quartz FCU	10:50	74.5			HPF	cal							Yes
0060	Quartz FCU	10:51	74.5			HPF	cal							Yes
0061	Quartz FCU	10:53	74.5			HPF	cal							Yes
0062	Alpha Bright Cal	10:56	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	10:57	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	10:59	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	11:01	85.2			HPF	cal							Yes
0066	LFC FCU	11:04	106.5			HPF	cal							Yes
0067	LFC FCU	11:06	106.5			HPF	cal							Yes
0068	LFC FCU	11:09	106.5			HPF	cal							Yes
0069	LFC FCU	11:11	106.5			HPF	cal							Yes
0070	LFC FCU	11:13	106.5			HPF	cal							Yes
0071	LFC FCU	11:16	106.5			HPF	cal							Yes
0072	LFC Cal	11:18	106.5			HPF	cal							Yes
0073	LFC Cal	11:21	106.5			HPF	cal							Yes
0074	Etalon Cal	11:29	159.8			HPF	cal							Yes
0075	Etalon Cal	11:32	159.8			HPF	cal							Yes
0076	Etalon Cal	11:35	159.8			HPF	cal							Yes
0077	Etalon Cal	11:38	159.8			HPF	cal							Yes
0078	UNe Slave Cal	11:42	426			HPF	cal							Yes
0079	UNe Slave Cal	11:49	426			HPF	cal							Yes
0080	UNe Slave Cal	11:57	426			HPF	cal							Yes
0081	UNe Slave Cal	12:05	426			HPF	cal							Yes
0082	UNe Slave Cal	12:13	426			HPF	cal							Yes
0083	UNe Slave Cal	12:21	426			HPF	cal							Yes
0164	LFC Cal	23:26	106.5			HPF	cal							Yes
lrs20009909_01	bias	23:46	0			LRS2	cal							Yes
virus0009907_01	flat_Qth	23:47	20			VIRUS	cal							Yes
virus0009908_01	bias	23:48	0			VIRUS	cal							Yes
lrs20009910_01	flat_ldls_long_B	23:49	20			LRS2	cal							Yes
virus0009909_01	dark	23:50	15			VIRUS	cal							Yes
lrs20009911_01	Cd-A_B	23:51	38			LRS2	cal							Yes
lrs20009912_01	FeAr_R	23:53	15			LRS2	cal							Yes
lrs20009913_01	Hg_B	23:54	15			LRS2	cal							Yes
0165	Dark	23:56	319.5			HPF	cal							Yes