HET Night Report Reader

Civil Date	Ephemerides
2025-11-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:05	00:52	01:21	12:02	12:30	13:18	11:55	22:25
Night Length	10:41		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Zach Vanderbosch

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:00	15.3	16.2	11:38	engineering	11:38
Total Time Open					11:38

Program	Night Priority	Science
01:21	Science
05:02	Idle due to weather (clouds)
06:43	Science
07:50	Idle due to weather (clouds)
08:35	Science
11:30	Engineering (shutter work)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:30	00:58	0.47	0.72	-30	-2457	15.0	15.8	15.9	259	7	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6078	03:55-03:56	00:01	WFS2 timeout

TO Comments	Some thin clouds off and on. Closed early to finish cals before work on dome.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	UNe Slave Cal	00:01	426			HPF	cal							Yes
0002	UNe Slave Cal	00:09	426			HPF	cal							Yes
lrs20000001_01	skyflat	00:09	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:10	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:12	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:13	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:14	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:15	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:18	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:19	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:21	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:22	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:24	26			VIRUS	cal							Yes
lrs20000007_01	flat_Qth_R	00:27	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	00:28	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	00:29	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	00:31	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	00:33	20			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	00:34	20			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	00:35	20			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	00:37	29			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	00:38	29			LRS2	cal							Yes
lrs20000009_03	Cd-A_B	00:39	29			LRS2	cal							Yes
lrs20000010_01	FeAr_R	00:41	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	00:42	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	00:43	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	00:45	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	00:46	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	00:47	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	00:49	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	00:50	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	00:51	15			LRS2	cal							Yes
lrs20000013_01	dark	00:53	360			LRS2	cal							Yes
virus0000006_01	dark	00:53	360			VIRUS	cal							Yes
virus0000007_01	parallel	01:03	2047			VIRUS	sci							Yes
0003	parallel	01:04	969.1	4.8	UT25-3-013	HPF	sci	1.32	0.83	19.97	0.87	153		P4
0004	parallel	01:21	969.1	0.8	UT25-3-013	HPF	sci	1.16	0.65	19.98	0.89	165		P4
0005	LFC Cal	01:39	106.5			HPF	cal							Yes
virus0000008_01	parallel	01:43	2047			VIRUS	sci							Yes
0006	parallel	01:44	969.1	6.8	UT25-3-009	HPF	sci	1.15	0.83	20.12	0.94	40		P4
0007	parallel	02:01	969.1	0.8	UT25-3-009	HPF	sci	1.11	0.77	20.16	0.93	42		P4
0008	LFC Cal	02:22	106.5			HPF	cal							Yes
lrs20000014_01	parallel	02:22	540			LRS2	sci							Yes
virus0000009_01	parallel	02:22	540	5.0	PSU25-3-007	VIRUS	sci	1.20	0.81	21.80	0.73			Yes
0009	LFC Cal	02:24	106.5			HPF	cal							Yes
0010	LFC Cal	02:26	106.5			HPF	cal							Yes
lrs20000014_02	parallel	02:32	540			LRS2	sci							Yes
virus0000009_02	parallel	02:32	540	1.0	PSU25-3-007	VIRUS	sci	1.36	0.93	21.71	0.82			Yes
lrs20000014_03	parallel	02:42	540			LRS2	sci							Yes
virus0000009_03	parallel	02:42	540	1.0	PSU25-3-007	VIRUS	sci	1.46	0.94	21.74	0.85			Yes
0011	LFC Cal	02:57	106.5			HPF	cal							Yes
lrs20000015_01	parallel	02:57	540			LRS2	sci							Yes
virus0000010_01	parallel	02:57	540	6.0	UT25-3-012	VIRUS	sci	1.50	1.00	21.75	0.91			Yes
0012	LFC Cal	02:59	106.5			HPF	cal							Yes
0013	LFC Cal	03:02	106.5			HPF	cal							Yes
lrs20000015_02	parallel	03:07	540			LRS2	sci							Yes
virus0000010_02	parallel	03:07	540	1.0	UT25-3-012	VIRUS	sci	1.30	0.85	21.74	0.85			Yes
lrs20000015_03	parallel	03:17	540			LRS2	sci							Yes
virus0000010_03	parallel	03:17	540	1.0	UT25-3-012	VIRUS	sci	1.33	0.88	21.71	0.91			Yes
0014	LFC Cal	03:30	106.5			HPF	cal							Yes
lrs20000016_01	parallel	03:30	600			LRS2	sci							Yes
virus0000011_01	parallel	03:30	600	4.0	PSU25-3-007	VIRUS	sci	1.36	1.07	21.77	0.84			Yes
0015	LFC Cal	03:33	106.5			HPF	cal							Yes
0016	LFC Cal	03:35	106.5			HPF	cal							Yes
lrs20000016_02	parallel	03:41	600			LRS2	sci							Yes
virus0000011_02	parallel	03:41	600	1.0	PSU25-3-007	VIRUS	sci	1.44	0.87	21.73	0.73			Yes
lrs20000016_03	parallel	03:52	600			LRS2	sci							Yes
virus0000011_03	parallel	03:52	600	1.0	PSU25-3-007	VIRUS	sci	1.45	0.71	21.61	0.86			Yes
lrs20000017_01	parallel	04:07	180	5.0	UT25-3-015	LRS2-B	sci	1.15	0.74	21.75	0.82			P4
0017	LFC Cal	04:08	106.5			HPF	cal							Yes
virus0000012_01	parallel	04:17	360			VIRUS	sci							Yes
lrs20000018_01	parallel	04:17	360	7.0	UT25-3-015	LRS2-R	sci	1.20	0.72	20.68	0.82			P4
0018	LFC Cal	04:18	106.5			HPF	cal							Yes
0019	LFC Cal	04:20	106.5			HPF	cal							Yes
0020	parallel	04:29	617.7	5.7	UT25-3-006	HPF	sci	1.34	1.01	19.99	0.53	56		Yes
virus0000013_01	parallel	04:29	1984			VIRUS	sci							Yes
0021	parallel	04:40	617.7	1.7	UT25-3-006	HPF	sci	1.32	0.84	20.08	0.71	67		Yes
0022	parallel	04:51	617.7	0.7	UT25-3-006	HPF	sci	1.42	1.03	19.99	0.70	57		Yes
0023	LFC Cal	05:07	106.5			HPF	cal							Yes
lrs20000019_01	parallel	05:07	360			LRS2	sci							Yes
virus0000014_01	parallel	05:07	360	5.0	UT25-3-017	VIRUS	sci	1.37	0.90	21.64	0.36		clouds	No
0024	LFC Cal	05:09	106.5			HPF	cal							Yes
lrs20000019_02	parallel	05:14	360			LRS2	sci							Yes
virus0000014_02	parallel	05:14	360	1.0	UT25-3-017	VIRUS	sci	1.51	0.87	21.64	0.25			No
lrs20000019_03	parallel	05:21	360			LRS2	sci							Yes
virus0000014_03	parallel	05:21	360	1.0	UT25-3-017	VIRUS	sci	1.54	0.87	21.63	0.21			No
0025	LFC Cal	05:33	106.5			HPF	cal							Yes
lrs20000020_01	dark	05:38	360			LRS2	cal							Yes
virus0000015_01	dark	05:38	360			VIRUS	cal							Yes
lrs20000020_02	dark	05:44	360			LRS2	cal							Yes
virus0000015_02	dark	05:45	360			VIRUS	cal							Yes
lrs20000020_03	dark	05:51	360			LRS2	cal							Yes
virus0000015_03	dark	05:51	360			VIRUS	cal							Yes
lrs20000021_01	GD71_056_E	06:48	180	5.0		LRS2	spec	1.36	0.79	21.36	0.50			Yes
lrs20000022_01	GD71_066_E	06:56	180	5.0		LRS2	spec	1.35	0.81	20.39	0.63			Yes
0026	parallel	07:07	969.1	7.8	UT25-3-009	HPF	sci	1.14	0.66	20.10	0.53	9		P4
virus0000016_01	parallel	07:07	2047			VIRUS	sci							Yes
0027	parallel	07:24	969.1	0.8	UT25-3-009	HPF	sci	1.12	0.67	20.06	0.53	8		P4
0028	LFC Cal	07:47	106.5			HPF	cal							Yes
lrs20000023_01	parallel	07:47	180	7.0	UT25-3-015	LRS2-B	sci	1.34	0.69	21.38	0.51			P4
0029	LFC Cal	07:54	106.5			HPF	cal							Yes
virus0000017_01	parallel	07:54	360			VIRUS	sci							Yes
lrs20000024_01	parallel	07:54	360	4.0	UT25-3-015	LRS2-R	sci	1.16	0.71	20.35	0.14		clouds	No
0030	LFC Cal	07:56	106.5			HPF	cal							Yes
0031	LFC Cal	08:40	106.5			HPF	cal							Yes
lrs20000025_01	parallel	08:40	180	5.0	UT25-3-015	LRS2-B	sci	1.36	0.90	21.53	0.62			P4
virus0000018_01	parallel	08:47	360			VIRUS	sci							Yes
0032	LFC Cal	08:48	106.5			HPF	cal							Yes
lrs20000026_01	parallel	08:48	360	5.0	UT25-3-015	LRS2-R	sci	1.32	0.74	20.51	0.62			P4
0033	LFC Cal	08:50	106.5			HPF	cal							Yes
0034	parallel	09:06	308.9	11.9	UT25-3-019	HPF	sci	1.34	0.84	20.01	0.78	97		P4
virus0000019_01	parallel	09:06	1060			VIRUS	sci							Yes
0035	parallel	09:12	308.9	0.9	UT25-3-019	HPF	sci	1.29	0.70	19.94	0.63	95		P4
0036	parallel	09:18	308.9	0.9	UT25-3-019	HPF	sci	1.24	0.73	19.93	0.61	87		P4
virus0000020_01	parallel	09:29	100	5.3	M25-3-004	VIRUS	sci	1.37	0.74	21.63	0.63			Yes
virus0000020_02	parallel	09:32	100	1.3	M25-3-004	VIRUS	sci	1.45	0.83	21.57	0.67			Yes
virus0000020_03	parallel	09:34	100	1.3	M25-3-004	VIRUS	sci	1.37	0.83	21.51	0.63			Yes
virus0000021_01	parallel	09:39	100	3.3	M25-3-004	VIRUS	sci	1.39	1.06	21.48	0.63			Yes
virus0000021_02	parallel	09:42	100	1.3	M25-3-004	VIRUS	sci	1.36	0.92	21.49	0.65			Yes
virus0000021_03	parallel	09:45	100	0.3	M25-3-004	VIRUS	sci	2.26	1.61	21.47	0.61			Yes
virus0000022_01	parallel	09:49	100	3.3	M25-3-004	VIRUS	sci	1.98	1.40	21.57	0.83			Yes
virus0000022_02	parallel	09:52	100	1.3	M25-3-004	VIRUS	sci	1.90	1.13	21.61	0.90			Yes
virus0000022_03	parallel	09:55	100	1.3	M25-3-004	VIRUS	sci	1.78	1.26	21.62	0.91			Yes
virus0000023_01	parallel	10:00	100	2.3	M25-3-004	VIRUS	sci	1.78	1.04	21.60	0.92			Yes
virus0000023_02	parallel	10:02	100	1.3	M25-3-004	VIRUS	sci	1.56	0.80	21.57	0.93			Yes
virus0000023_03	parallel	10:05	100	1.3	M25-3-004	VIRUS	sci	1.67	0.99	21.54	0.97			Yes
virus0000024_01	G191B2B_034_W	10:13	60	6.0		VIRUS	spec	1.79	1.25	21.48	0.94			Yes
virus0000024_02	G191B2B_034_W	10:16	60	2.0		VIRUS	spec	1.71	1.05	21.47	0.93			Yes
virus0000024_03	G191B2B_034_W	10:18	60	1.0		VIRUS	spec	1.87	1.20	21.48	0.92			Yes
virus0000025_01	parallel	10:25	300			VIRUS	sci							Yes
lrs20000027_01	parallel	10:25	300	6.0	UT25-3-015	LRS2-B	sci	1.85	1.14	21.43	0.83			P4
0037	LFC Cal	10:26	106.5			HPF	cal							Yes
0038	LFC Cal	10:28	106.5			HPF	cal							Yes
0039	LFC Cal	10:34	106.5			HPF	cal							Yes
virus0000026_01	parallel	10:34	600			VIRUS	sci							Yes
lrs20000028_01	parallel	10:34	600	4.0	UT25-3-015	LRS2-R	sci	2.15	1.75	20.33	0.89			P4
0040	LFC Cal	10:37	106.5			HPF	cal							Yes
0041	LFC Cal	10:39	106.5			HPF	cal							Yes
virus0000027_01	parallel	10:56	2047			VIRUS	sci							Yes
0042	parallel	10:57	969.1	12.8	PSU25-3-009	HPF	sci	1.76	0.92	20.21	0.59	123		Yes
0043	parallel	11:14	969.1	0.8	PSU25-3-009	HPF	sci	2.01	1.08	20.16	0.64	133		Yes
0044	LFC Cal	11:32	106.5			HPF	cal							Yes
lrs20000029_01	bias	11:35	0			LRS2	cal							Yes
virus0000028_01	bias	11:35	0			VIRUS	cal							Yes
virus0000029_01	Cd-A	11:38	15		ENG25-3-002	VIRUS	cal							Yes
virus0000030_01	Hg	11:39	15		ENG25-3-002	VIRUS	cal							Yes
0045	Dark	11:48	319.5			HPF	cal							Yes
0046	Quartz FCU	12:00	74.5			HPF	cal							Yes
0047	Quartz FCU	12:02	74.5			HPF	cal							Yes
0048	Quartz FCU	12:03	74.5			HPF	cal							Yes
0049	Quartz FCU	12:05	74.5			HPF	cal							Yes
0050	Quartz FCU	12:07	74.5			HPF	cal							Yes
0051	Quartz FCU	12:09	74.5			HPF	cal							Yes
0052	Quartz FCU	12:11	74.5			HPF	cal							Yes
0053	Alpha Bright Cal	12:13	85.2			HPF	cal							Yes
0054	Alpha Bright Cal	12:15	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	12:17	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	12:19	85.2			HPF	cal							Yes
0057	LFC FCU	12:21	106.5			HPF	cal							Yes
0058	LFC FCU	12:24	106.5			HPF	cal							Yes
0059	LFC FCU	12:26	106.5			HPF	cal							Yes
0060	LFC FCU	12:28	106.5			HPF	cal							Yes
0061	LFC FCU	12:31	106.5			HPF	cal							Yes
0062	LFC FCU	12:33	106.5			HPF	cal							Yes
0063	LFC Cal	12:36	106.5			HPF	cal							Yes
0064	LFC Cal	12:38	106.5			HPF	cal							Yes
0065	Etalon Cal	12:46	159.8			HPF	cal							Yes
0066	Etalon Cal	12:49	159.8			HPF	cal							Yes
0067	Etalon Cal	12:52	159.8			HPF	cal							Yes
0068	Etalon Cal	12:56	159.8			HPF	cal							Yes
0069	UNe Slave Cal	12:59	426			HPF	cal							Yes
0070	UNe Slave Cal	13:07	426			HPF	cal							Yes
0071	UNe Slave Cal	13:15	426			HPF	cal							Yes
0072	UNe Slave Cal	13:22	426			HPF	cal							Yes
0073	UNe Slave Cal	13:30	426			HPF	cal							Yes
0074	UNe Slave Cal	13:38	426			HPF	cal							Yes
0090	LFC Cal	22:29	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:34	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:34	20			VIRUS	cal							Yes
virus0009901_01	bias	22:36	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:36	20			LRS2	cal							Yes
virus0009902_01	dark	22:38	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:39	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:40	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:42	15			LRS2	cal							Yes
0091	Dark	22:48	319.5			HPF	cal							Yes
0092	Quartz FCU	22:55	74.5			HPF	cal							Yes
0093	Quartz FCU	22:56	74.5			HPF	cal							Yes
0094	Quartz FCU	22:58	74.5			HPF	cal							Yes
0095	Quartz FCU	23:00	74.5			HPF	cal							Yes
0096	Quartz FCU	23:02	74.5			HPF	cal							Yes
0097	Quartz FCU	23:04	74.5			HPF	cal							Yes
0098	Quartz FCU	23:05	74.5			HPF	cal							Yes
0099	Alpha Bright Cal	23:08	85.2			HPF	cal							Yes
0100	Alpha Bright Cal	23:10	85.2			HPF	cal							Yes
0101	Alpha Bright Cal	23:12	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	23:13	85.2			HPF	cal							Yes
0103	LFC FCU	23:16	106.5			HPF	cal							Yes
0104	LFC FCU	23:18	106.5			HPF	cal							Yes
0105	LFC Cal	23:21	106.5			HPF	cal							Yes
0106	LFC Cal	23:24	106.5			HPF	cal							Yes
0107	Etalon Cal	23:26	159.8			HPF	cal							Yes
0108	UNe Slave Cal	23:30	426			HPF	cal							Yes
virus0000040_01	flat_ldls_long	23:36	15			VIRUS	cal							Yes
virus0000040_02	flat_ldls_long	23:37	15			VIRUS	cal							Yes
0109	UNe Slave Cal	23:38	426			HPF	cal							Yes
virus0000040_03	flat_ldls_long	23:38	15			VIRUS	cal							Yes
virus0000041_01	Cd-A	23:40	15			VIRUS	cal							Yes
virus0000041_02	Cd-A	23:41	15			VIRUS	cal							Yes
virus0000041_03	Cd-A	23:43	15			VIRUS	cal							Yes
virus0000042_01	Hg	23:44	15			VIRUS	cal							Yes
0110	UNe Slave Cal	23:46	426			HPF	cal							Yes
virus0000042_02	Hg	23:46	15			VIRUS	cal							Yes
virus0000042_03	Hg	23:47	15			VIRUS	cal							Yes
lrs20000028_01	bias	23:48	0			LRS2	cal							Yes
virus0000043_01	bias	23:48	0			VIRUS	cal							Yes
lrs20000028_02	bias	23:49	0			LRS2	cal							Yes
virus0000043_02	bias	23:49	0			VIRUS	cal							Yes
lrs20000028_03	bias	23:50	0			LRS2	cal							Yes
virus0000043_03	bias	23:50	0			VIRUS	cal							Yes
lrs20000028_04	bias	23:51	0			LRS2	cal							Yes
virus0000043_04	bias	23:51	0			VIRUS	cal							Yes
lrs20000028_05	bias	23:52	0			LRS2	cal							Yes
lrs20000028_06	bias	23:52	0			LRS2	cal							Yes
virus0000043_05	bias	23:52	0			VIRUS	cal							Yes
virus0000043_06	bias	23:53	0			VIRUS	cal							Yes
0111	UNe Slave Cal	23:53	426			HPF	cal							Yes
lrs20000028_07	bias	23:53	0			LRS2	cal							Yes
virus0000043_07	bias	23:54	0			VIRUS	cal							Yes
lrs20000028_08	bias	23:54	0			LRS2	cal							Yes
virus0000043_08	bias	23:55	0			VIRUS	cal							Yes
lrs20000028_09	bias	23:55	0			LRS2	cal							Yes
virus0000043_09	bias	23:55	0			VIRUS	cal							Yes
lrs20000028_10	bias	23:56	0			LRS2	cal							Yes
virus0000043_10	bias	23:56	0			VIRUS	cal							Yes
lrs20000028_11	bias	23:57	0			LRS2	cal							Yes
virus0000043_11	bias	23:57	0			VIRUS	cal							Yes