HET Night Report Reader

Civil Date	Ephemerides
2026-01-01	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:14	01:02	01:31	12:28	12:57	13:46	-	13:16
Night Length	10:57		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Amy Westfall

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:10			10:41	clouds	10:31
Total Time Open					10:31

Program	Night Priority	Science
01:31	Idle due to weather (clouds)
02:03	Science
06:16	Idle due to weather (Sky brighter than current P0 to P3 targets will allow. Found a P4 after a little bit to do.)
06:33	Science
07:54	Idle due to weather (IQ variable)
08:37	Science
09:26	Idle due to weather (Clouds)
09:33	Science
09:43	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
00:42	01:04	0.41	0.65	-25	-938	10.9	11.4	11.5	283	11	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6615	03:50-03:50	00:00	Unclear why HObS scheduling P3's only instead of including an available P2 target. I was able to manually schedule the target using HObS.

TO Comments	Closed early for low clouds and dew point.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	00:19	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:20	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:21	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:22	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:23	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:25	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:28	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:29	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:30	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:32	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:33	26			VIRUS	cal							Yes
0001	LFC Cal	00:42	106.5			HPF	cal							Yes
lrs20000007_01	bias	00:43	0			LRS2	cal							Yes
virus0000006_01	bias	00:43	0			VIRUS	cal							Yes
lrs20000007_02	bias	00:44	0			LRS2	cal							Yes
0002	LFC Cal	00:44	106.5			HPF	cal							Yes
virus0000006_02	bias	00:44	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:45	0			LRS2	cal							Yes
lrs20000007_04	bias	00:45	0			LRS2	cal							Yes
virus0000006_03	bias	00:45	0			VIRUS	cal							Yes
virus0000006_04	bias	00:46	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:46	0			LRS2	cal							Yes
0003	LFC Cal	00:46	106.5			HPF	cal							Yes
virus0000006_05	bias	00:47	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:47	0			LRS2	cal							Yes
virus0000006_06	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:48	0			LRS2	cal							Yes
virus0000006_07	bias	00:48	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:49	0			LRS2	cal							Yes
virus0000006_08	bias	00:49	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:50	0			LRS2	cal							Yes
virus0000006_09	bias	00:50	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:51	0			LRS2	cal							Yes
virus0000006_10	bias	00:51	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:52	0			LRS2	cal							Yes
virus0000006_11	bias	00:52	0			VIRUS	cal							Yes
virus0000007_01	parallel	01:08	1959			VIRUS	sci							Yes
0004	QID 1882	01:09	915.9	3.7	M26-1-012	HPF	sci	1.75		16.96	0.64	50		Yes
0005	QID 1882	01:25	915.9	0.7	M26-1-012	HPF	sci	1.77		17.25	0.72	58		Yes
0006	HR1153_tell_std	02:08	117.2	5.0		HPF	telluric	1.76		18.00	0.85			Yes
0007	QID 1755	02:16	276.9	6.4	UT26-1-014	HPF	sci	1.63		18.53	0.97	518		Yes
virus0000008_01	parallel	02:16	319			VIRUS	sci							Yes
0008	LFC Cal	02:22	106.5			HPF	cal							Yes
virus0000009_01	parallel	02:27	2047			VIRUS	sci							Yes
0009	QID 1305	02:28	969.1	6.8	PSU26-1-023	HPF	sci	1.66		18.87	0.90	126		Yes
0010	QID 1305	02:45	969.1	0.8	PSU26-1-023	HPF	sci	1.65		18.92	0.83	116		Yes
0011	LFC Cal	03:03	106.5			HPF	cal							Yes
lrs20000008_01	G191B2B_056_E	03:07	60	6.0		LRS2	spec	1.71		17.69	0.84			Yes
lrs20000009_01	G191B2B_066_E	03:11	120	3.0		LRS2	spec	1.72		17.47	1.07			Yes
virus0000010_01	parallel	03:19	583			VIRUS	sci							Yes
0012	QID 1762	03:20	532.5	7.1	UT26-1-014	HPF	sci	1.59		18.12	1.05	386		Yes
0013	LFC Cal	03:30	106.5			HPF	cal							Yes
0014	QID 1797	03:35	969.1	5.8	UT26-1-014	HPF	sci	1.68		17.51	0.86	437		Yes
virus0000011_01	parallel	03:35	1023			VIRUS	sci							Yes
0015	LFC Cal	03:53	106.5			HPF	cal							Yes
virus0000012_01	parallel	03:58	1959			VIRUS	sci							Yes
0016	QID 427	03:59	915.9	7.7	G26-1-002	HPF	sci	1.39		18.90	0.88	140		Yes
0017	QID 427	04:15	915.9	0.7	G26-1-002	HPF	sci	1.48		18.88	0.88	135		Yes
0018	LFC Cal	04:32	106.5			HPF	cal							Yes
virus0000013_01	parallel	04:37	1023			VIRUS	sci							Yes
0019	QID 1776	04:38	969.1	7.8	UT26-1-014	HPF	sci	1.71		17.83	0.87	427		Yes
0020	LFC Cal	04:56	106.5			HPF	cal							Yes
virus0000014_01	parallel	05:01	2203			VIRUS	sci							Yes
0021	QID 1313	05:02	330.2	7.5	PSU26-1-023	HPF	sci	1.62		18.55	0.81	277		Yes
0022	QID 1313	05:08	330.2	1.5	PSU26-1-023	HPF	sci	1.51		18.56	0.82	303		Yes
0023	QID 1313	05:14	330.2	0.5	PSU26-1-023	HPF	sci	1.48		18.55	0.84	340		Yes
0024	QID 1313	05:20	330.2	0.5	PSU26-1-023	HPF	sci	1.58		18.54	0.84	339		Yes
0025	QID 1313	05:26	330.2	0.5	PSU26-1-023	HPF	sci	1.73		18.54	0.83	330		Yes
0026	QID 1313	05:33	330.2	0.5	PSU26-1-023	HPF	sci	1.71		18.55	0.81	329		Yes
0027	LFC Cal	05:39	106.5			HPF	cal							Yes
0028	QID 433	05:44	915.9	6.7	G26-1-002	HPF	sci	2.05		18.39	0.91	38		Yes
virus0000015_01	parallel	05:44	1959			VIRUS	sci							Yes
0029	QID 433	06:01	915.9	0.7	G26-1-002	HPF	sci	1.81		18.39	0.95	38		Yes
0030	LFC Cal	06:18	106.5			HPF	cal							Yes
0031	LFC Cal	06:27	106.5			HPF	cal							Yes
0032	LFC Cal	06:39	106.5			HPF	cal							Yes
virus0000016_01	parallel	06:39	360			VIRUS	sci							Yes
lrs20000010_01	QID 1655	06:39	360	6.0	UT26-1-016	LRS2-R	sci	1.69		18.16	1.02			P4
0033	LFC Cal	06:41	106.5			HPF	cal							Yes
0034	LFC Cal	06:49	106.5			HPF	cal							Yes
lrs20000011_01	QID 1656	06:49	180	4.0	UT26-1-016	LRS2-B	sci	1.72		18.03	0.90			P4
virus0000017_01	parallel	06:59	1023			VIRUS	sci							Yes
0035	QID 1818	07:00	969.1	7.8	UT26-1-014	HPF	sci	1.73		18.84	0.79	272		Yes
0036	LFC Cal	07:18	106.5			HPF	cal							Yes
virus0000018_01	parallel	07:21	1959			VIRUS	sci							Yes
0037	QID 432	07:22	915.9	5.7	G26-1-002	HPF	sci	2.13		19.02	0.60	29		Yes
0038	QID 432	07:38	915.9	1.7	G26-1-002	HPF	sci	2.51		19.03	0.65	28		Yes
0039	LFC Cal	07:55	106.5			HPF	cal							Yes
virus0000019_01	parallel	08:03	2047			VIRUS	sci							Yes
0040	QID 1211	08:04	969.1	9.8	UT26-1-003	HPF	sci	1.95		18.35	0.86	34		No
0041	QID 1211	08:21	969.1	0.8	UT26-1-003	HPF	sci	2.25		18.39	0.84	30	IQ degraded during exposure.	No
0042	QID 1105	08:44	74.5	6.8	PSU26-1-011	HPF	sci	1.95		18.96	0.68	368		P4
0043	QID 1511	08:51	649.6	6.2	UT26-1-010	HPF	sci	1.72		19.05	0.79	336		Yes
virus0000020_01	parallel	08:51	2083			VIRUS	sci							Yes
0044	QID 1511	09:03	649.6	1.2	UT26-1-010	HPF	sci	1.71		19.00	0.83	340		Yes
0045	QID 1511	09:15	649.6	1.2	UT26-1-010	HPF	sci	1.85		19.04	0.83	309		Yes
0046	LFC Cal	09:27	106.5			HPF	cal							Yes
0047	QID 1846	09:32	32	6.5	PSU26-1-011	HPF	sci	1.95		18.81	0.55	322	Clouds	No
0048	QID 1846	09:34	42.6	1.3	PSU26-1-011	HPF	sci	1.85		18.82	0.60	396		Yes
lrs20000012_01	QID 1837	09:40	10	5.8	PSU26-1-012	LRS2-B	sci						Clouds, still lots of signal. Took a second exposure while still on target.	No
lrs20000013_01	QID 1837	09:42	10	7.8	PSU26-1-012	LRS2-B	sci						Took star out of focus a bit, many fibers were still saturated.	Yes
virus0000021_01	parallel	09:49	2047			VIRUS	sci							Yes
0049	QID 1215	09:50	969.1	6.8	UT26-1-003	HPF	sci	1.85		18.47	0.64	26		No
0050	QID 1215	10:07	969.1	0.8	UT26-1-003	HPF	sci	2.08		18.09	0.59	29	clouds	No
0051	LFC Cal	10:42	106.5			HPF	cal							Yes
0052	LFC Cal	10:44	106.5			HPF	cal							Yes
0053	LFC Cal	10:46	106.5			HPF	cal							Yes
lrs20000014_01	bias	11:29	0			LRS2	cal							Yes
virus0000022_01	bias	11:29	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:34	15		ENG26-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:35	15		ENG26-1-002	VIRUS	cal							Yes
0054	LFC Cal	11:47	106.5			HPF	cal							Yes
0055	LFC Cal	11:49	106.5			HPF	cal							Yes
0056	LFC Cal	11:51	106.5			HPF	cal							Yes
0057	Dark	11:56	319.5			HPF	cal							Yes
0058	Quartz FCU	12:07	74.5			HPF	cal							Yes
0059	Quartz FCU	12:09	74.5			HPF	cal							Yes
0060	Quartz FCU	12:11	74.5			HPF	cal							Yes
0061	Quartz FCU	12:13	74.5			HPF	cal							Yes
0062	Quartz FCU	12:14	74.5			HPF	cal							Yes
0063	Quartz FCU	12:16	74.5			HPF	cal							Yes
0064	Quartz FCU	12:18	74.5			HPF	cal							Yes
0065	Alpha Bright Cal	12:20	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	12:22	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	12:24	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	12:26	85.2			HPF	cal							Yes
0069	LFC FCU	12:29	106.5			HPF	cal							Yes
0070	LFC FCU	12:31	106.5			HPF	cal							Yes
0071	LFC FCU	12:33	106.5			HPF	cal							Yes
0072	LFC FCU	12:36	106.5			HPF	cal							Yes
0073	LFC FCU	12:38	106.5			HPF	cal							Yes
0074	LFC FCU	12:40	106.5			HPF	cal							Yes
0075	LFC Cal	12:43	106.5			HPF	cal							Yes
0076	LFC Cal	12:46	106.5			HPF	cal							Yes
0077	Etalon Cal	12:53	159.8			HPF	cal							Yes
0078	Etalon Cal	12:57	159.8			HPF	cal							Yes
0079	Etalon Cal	13:00	159.8			HPF	cal							Yes
0080	Etalon Cal	13:03	159.8			HPF	cal							Yes
0081	UNe Slave Cal	13:06	426			HPF	cal							Yes
0082	UNe Slave Cal	13:14	426			HPF	cal							Yes
0083	UNe Slave Cal	13:22	426			HPF	cal							Yes
0084	UNe Slave Cal	13:30	426			HPF	cal							Yes
0085	UNe Slave Cal	13:38	426			HPF	cal							Yes
0086	UNe Slave Cal	13:45	426			HPF	cal							Yes
0066	LFC Cal	21:48	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:59	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:00	20			VIRUS	cal							Yes
virus0009901_01	bias	22:02	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:02	20			LRS2	cal							Yes
virus0009902_01	dark	22:04	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:05	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:06	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:07	15			LRS2	cal							Yes
0067	Dark	22:11	319.5			HPF	cal							Yes
0068	Quartz FCU	22:17	74.5			HPF	cal							Yes
0069	Quartz FCU	22:19	74.5			HPF	cal							Yes
0070	Quartz FCU	22:21	74.5			HPF	cal							Yes
0071	Quartz FCU	22:23	74.5			HPF	cal							Yes
0072	Quartz FCU	22:24	74.5			HPF	cal							Yes
0073	Quartz FCU	22:26	74.5			HPF	cal							Yes
0074	Quartz FCU	22:28	74.5			HPF	cal							Yes
0075	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0079	LFC FCU	22:39	106.5			HPF	cal							Yes
0080	LFC FCU	22:41	106.5			HPF	cal							Yes
0081	LFC Cal	22:44	106.5			HPF	cal							Yes
0082	LFC Cal	22:46	106.5			HPF	cal							Yes
0083	Etalon Cal	22:49	159.8			HPF	cal							Yes
0084	UNe Slave Cal	22:53	426			HPF	cal							Yes
lrs20000012_01	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000012_02	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000012_03	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000012_04	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000012_05	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000013_01	flat_ldls_long_B	23:00	20			LRS2	cal							Yes
0085	UNe Slave Cal	23:01	426			HPF	cal							Yes
lrs20000013_02	flat_ldls_long_B	23:02	20			LRS2	cal							Yes
lrs20000013_03	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
lrs20000014_01	Cd-A_B	23:04	29			LRS2	cal							Yes
lrs20000014_02	Cd-A_B	23:06	29			LRS2	cal							Yes
lrs20000014_03	Cd-A_B	23:07	29			LRS2	cal							Yes
0086	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000015_01	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000015_02	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000015_03	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000016_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000016_02	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000016_03	Hg_R	23:15	20			LRS2	cal							Yes
0087	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000017_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000017_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000017_03	Hg_B	23:19	15			LRS2	cal							Yes
0088	UNe Slave Cal	23:24	426			HPF	cal							Yes
virus0000019_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000019_02	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000019_03	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000020_01	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000020_02	Cd-A	23:31	15			VIRUS	cal							Yes
0089	UNe Slave Cal	23:32	426			HPF	cal							Yes
virus0000020_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000021_01	Hg	23:34	15			VIRUS	cal							Yes
virus0000021_02	Hg	23:35	15			VIRUS	cal							Yes
virus0000021_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000018_01	dark	23:38	360			LRS2	cal							Yes
virus0000022_01	dark	23:38	360			VIRUS	cal							Yes
lrs20000018_02	dark	23:45	360			LRS2	cal							Yes
virus0000022_02	dark	23:45	360			VIRUS	cal							Yes
lrs20000018_03	dark	23:51	360			LRS2	cal							Yes
virus0000022_03	dark	23:52	360			VIRUS	cal							Yes