HET Night Report Reader

Civil Date	Ephemerides
2025-09-08	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:17	02:03	02:32	11:16	11:45	12:30	01:43	-
Night Length	8:44		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Cassie Crowe	Amy Ray

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:15			11:57	twilight	10:42
Total Time Open					10:42

Program	Night Priority	Science
02:32	Science
04:24	Idle due to weather (Sky too bright for target)
04:30	Science
07:31	Idle due to weather (Clouds)
09:00	Science
09:19	Idle due to weather (Clouds)
09:23	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:42	02:18	0.46	0.68	200	+1325	21.2	21.6	21.3	108	8	First of Night
05:41	06:07	0.42	0.64	195	+3071	19.8	19.5	19.6	162	4	First of Night
11:52	11:57	0.65	1.03	90	+3184	18.3	18.5	18.6	178	8	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6528	02:37-02:47	00:10	SCS server time out error prevents SCS movements for ~10 minutes, resolves on its own.	Called: Chris

TO Comments	Frequent interruptions by clouds.

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	00:02	106.5			HPF	cal							Yes
0002	LFC Cal	00:04	106.5			HPF	cal							Yes
0003	Etalon Cal	00:07	159.8			HPF	cal							Yes
0004	UNe Slave Cal	00:10	426			HPF	cal							Yes
0005	UNe Slave Cal	00:18	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:21	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:22	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:23	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:24	15			LRS2	cal							Yes
0006	UNe Slave Cal	00:26	426			HPF	cal							Yes
lrs20000001_05	flat_Qth_R	00:26	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:27	20			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:28	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:29	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:31	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:32	38			LRS2	cal							Yes
0007	UNe Slave Cal	00:34	426			HPF	cal							Yes
lrs20000003_03	Cd-A_B	00:34	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:36	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:37	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:38	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:39	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:41	20			LRS2	cal							Yes
0008	UNe Slave Cal	00:41	426			HPF	cal							Yes
lrs20000005_03	Hg_R	00:42	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:43	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:45	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:46	15			LRS2	cal							Yes
0009	UNe Slave Cal	00:49	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:52	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:54	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:55	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:57	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:58	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:59	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:01	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:02	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:04	15			VIRUS	cal							Yes
lrs20000007_01	bias	01:05	0			LRS2	cal							Yes
virus0000004_01	bias	01:05	0			VIRUS	cal							Yes
lrs20000007_02	bias	01:06	0			LRS2	cal							Yes
virus0000004_02	bias	01:06	0			VIRUS	cal							Yes
lrs20000007_03	bias	01:07	0			LRS2	cal							Yes
virus0000004_03	bias	01:07	0			VIRUS	cal							Yes
lrs20000007_04	bias	01:07	0			LRS2	cal							Yes
virus0000004_04	bias	01:08	0			VIRUS	cal							Yes
lrs20000007_05	bias	01:08	0			LRS2	cal							Yes
virus0000004_05	bias	01:09	0			VIRUS	cal							Yes
lrs20000007_06	bias	01:09	0			LRS2	cal							Yes
virus0000004_06	bias	01:09	0			VIRUS	cal							Yes
lrs20000007_07	bias	01:10	0			LRS2	cal							Yes
virus0000004_07	bias	01:10	0			VIRUS	cal							Yes
lrs20000007_08	bias	01:11	0			LRS2	cal							Yes
virus0000004_08	bias	01:11	0			VIRUS	cal							Yes
lrs20000007_09	bias	01:12	0			LRS2	cal							Yes
virus0000004_09	bias	01:12	0			VIRUS	cal							Yes
lrs20000007_10	bias	01:13	0			LRS2	cal							Yes
virus0000004_10	bias	01:13	0			VIRUS	cal							Yes
lrs20000007_11	bias	01:14	0			LRS2	cal							Yes
virus0000004_11	bias	01:14	0			VIRUS	cal							Yes
lrs20000008_01	skyflat	01:22	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:23	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:24	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:25	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:26	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:28	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:30	7			VIRUS	cal							Yes
virus0000006_01	skyflat	01:31	10			VIRUS	cal							Yes
virus0000007_01	skyflat	01:33	14			VIRUS	cal							Yes
virus0000008_01	skyflat	01:34	18			VIRUS	cal							Yes
virus0000009_01	skyflat	01:36	26			VIRUS	cal							Yes
lrs20000014_01	dark	01:45	360			LRS2	cal							Yes
virus0000010_01	dark	01:45	360			VIRUS	cal							Yes
lrs20000014_02	dark	01:51	360			LRS2	cal							Yes
virus0000010_02	dark	01:51	360			VIRUS	cal							Yes
lrs20000014_03	dark	01:58	360			LRS2	cal							Yes
virus0000010_03	dark	01:58	360			VIRUS	cal							Yes
0010	QID 2982	02:24	340.8	6.3	PSU25-3-006	HPF	sci	1.34	1.07	19.42	0.92	581		Yes
virus0000011_01	parallel	02:24	374			VIRUS	sci							Yes
lrs20000015_01	QID 250	02:34	180	4.0	UT25-3-015	LRS2-B	sci	1.38	0.97	19.31	0.93			Yes
0011	LFC Cal	02:35	106.5			HPF	cal							Yes
virus0000012_01	parallel	02:41	360			VIRUS	sci							Yes
lrs20000016_01	QID 251	02:41	360	4.0	UT25-3-015	LRS2-R	sci	1.33	0.90	19.34	0.97			Yes
0012	LFC Cal	02:42	106.5			HPF	cal							Yes
0013	LFC Cal	02:44	106.5			HPF	cal							Yes
0014	HR6511_tell_std	02:53	117.2	6.0		HPF	telluric	1.33	1.05	19.49	0.85			Yes
lrs20000017_01	1805292_056_W	03:00	180	5.0		LRS2	spec	1.40	0.82	19.14	0.89			Yes
lrs20000018_01	1805292_066_W	03:06	120	3.0		LRS2	spec	1.54	0.95	19.21	1.01			Yes
0015	QID 2204	03:15	308.9	6.9	UT25-3-002	HPF	sci	1.39	1.02	18.26	0.71	149		Yes
virus0000013_01	parallel	03:15	4720			VIRUS	sci							Yes
0016	QID 2204	03:21	308.9	0.9	UT25-3-002	HPF	sci	1.38	1.10	18.24	0.81	162		Yes
0017	QID 2204	03:27	308.9	0.9	UT25-3-002	HPF	sci	1.40	1.06	18.28	0.86	173		Yes
0018	QID 2204	03:32	308.9	0.9	UT25-3-002	HPF	sci	1.52	1.22	18.36	0.86	165		Yes
0019	QID 2204	03:38	308.9	-0.1	UT25-3-002	HPF	sci	1.45	1.31	18.43	0.87	184		Yes
0020	QID 2204	03:44	308.9	0.9	UT25-3-002	HPF	sci	1.48	1.26	18.44	0.86	171		Yes
0021	QID 2204	03:50	308.9	0.9	UT25-3-002	HPF	sci	1.49	1.08	18.36	0.87	152		Yes
0022	QID 2204	03:56	308.9	0.9	UT25-3-002	HPF	sci	1.39	1.04	18.25	0.92	147		Yes
0023	QID 2204	04:01	308.9	-0.1	UT25-3-002	HPF	sci	1.36	1.08	18.14	1.00	141		Yes
0024	QID 2204	04:07	308.9	0.9	UT25-3-002	HPF	sci	1.36	0.99	17.99	1.08	126	Only able to fit 10 of 13 exposures into the track.	Yes
virus0000014_01	parallel	04:17	360			VIRUS	sci							Yes
0025	LFC Cal	04:18	106.5			HPF	cal							Yes
lrs20000019_01	QID 198	04:18	360	6.0	UT25-3-015	LRS2-R	sci	1.72	1.14	18.61	0.91			P4
0026	LFC Cal	04:20	106.5			HPF	cal							Yes
virus0000015_01	parallel	04:36	2047			VIRUS	sci							Yes
0027	QID 1982	04:37	969.1	6.8	UT25-3-013	HPF	sci	1.45	1.10	19.30	0.85	75		Yes
0028	QID 1982	04:54	969.1	1.8	UT25-3-013	HPF	sci	1.48	0.94	19.23	0.84	79		Yes
0029	LFC Cal	05:12	106.5			HPF	cal							Yes
virus0000016_01	parallel	05:21	1200			VIRUS	sci							Yes
lrs20000020_01	QID 2122	05:21	1200	10.0	UT25-3-010	LRS2-B	sci	1.50	0.86	18.66	0.81		Sky slightly brighter than requested.	Yes
0030	LFC Cal	05:22	106.5			HPF	cal							Yes
0031	LFC Cal	05:24	106.5			HPF	cal							Yes
0032	LFC Cal	05:26	106.5			HPF	cal							Yes
0033	LFC Cal	05:49	106.5			HPF	cal							Yes
0034	LFC Cal	05:51	106.5			HPF	cal							Yes
0035	LFC Cal	05:54	106.5			HPF	cal							Yes
0036	LFC Cal	06:13	106.5			HPF	cal							Yes
lrs20000021_01	QID 760	06:13	180	6.0	UT25-3-015	LRS2-B	sci	1.64	1.01	18.47	0.87			P4
0037	LFC Cal	06:20	106.5			HPF	cal							Yes
virus0000017_01	parallel	06:20	360			VIRUS	sci							Yes
lrs20000022_01	QID 761	06:20	360	4.0	UT25-3-015	LRS2-R	sci	1.62	0.70	18.57	0.96			P4
0038	LFC Cal	06:22	106.5			HPF	cal							Yes
0039	LFC Cal	06:31	106.5			HPF	cal							Yes
virus0000018_01	parallel	06:31	3600			VIRUS	sci							Yes
lrs20000023_01	QID 2976	06:31	3600	5.0	UT25-3-004	LRS2-B	sci	1.28	0.99	18.16	0.84			Yes
0040	LFC Cal	06:34	106.5			HPF	cal							Yes
0041	LFC Cal	06:36	106.5			HPF	cal							Yes
0042	QID 1978	07:37	330.2	6.5	UT25-3-013	HPF	sci	1.54		18.14	0.82	296		No
virus0000019_01	parallel	07:37	2203			VIRUS	sci							Yes
0043	QID 1978	07:43	330.2	0.5	UT25-3-013	HPF	sci	1.36		18.17	0.83	315		No
0044	QID 1978	07:49	330.2	0.5	UT25-3-013	HPF	sci	1.31		18.17	0.83	346		No
0045	QID 1978	07:56	330.2	0.5	UT25-3-013	HPF	sci	1.26		18.09	0.84	275		No
0046	QID 1978	08:02	330.2	0.5	UT25-3-013	HPF	sci	1.65		17.82	0.83	67	clouds	No
0047	QID 1978	08:08	330.2	0.5	UT25-3-013	HPF	sci	1.79		17.88	0.94	127	Clouds, did not take remaining exposures.	No
0048	LFC Cal	08:15	106.5			HPF	cal							Yes
0049	LFC Cal	08:45	106.5			HPF	cal							Yes
virus0000020_01	parallel	08:45	900			VIRUS	sci							Yes
lrs20000024_01	QID 2069	08:45	900	5.0	UT25-3-010	LRS2-B	sci	1.50		18.61	0.69		Clouds	No
0050	LFC Cal	08:48	106.5			HPF	cal							Yes
0051	LFC Cal	08:50	106.5			HPF	cal							Yes
0052	LFC Cal	09:04	106.5			HPF	cal							Yes
virus0000021_01	parallel	09:04	900			VIRUS	sci							Yes
lrs20000025_01	QID 2069	09:04	900	4.0	UT25-3-010	LRS2-B	sci	1.52		18.68	0.62			Yes
0053	LFC Cal	09:07	106.5			HPF	cal							Yes
0054	LFC Cal	09:09	106.5			HPF	cal							Yes
virus0000022_01	parallel	09:29	2047			VIRUS	sci							Yes
0055	QID 1953	09:30	969.1	6.8	PSU25-3-014	HPF	sci	1.31		18.63	0.90	133		Yes
0056	QID 1953	09:47	969.1	0.8	PSU25-3-014	HPF	sci	1.40		18.55	0.90	136		Yes
0057	LFC Cal	10:05	106.5			HPF	cal							Yes
0058	LFC Cal	10:07	106.5			HPF	cal							Yes
0059	QID 2003	10:10	330.2	7.5	UT25-3-013	HPF	sci	1.54		18.92	0.92	398		Yes
virus0000023_01	parallel	10:10	2203			VIRUS	sci							Yes
0060	QID 2003	10:17	330.2	0.5	UT25-3-013	HPF	sci	1.64		18.90	0.92	365		Yes
0061	QID 2003	10:23	330.2	0.5	UT25-3-013	HPF	sci	1.63		18.88	0.91	355		Yes
0062	QID 2003	10:29	330.2	0.5	UT25-3-013	HPF	sci	1.74		18.87	0.91	327		Yes
0063	QID 2003	10:35	330.2	1.5	UT25-3-013	HPF	sci	1.72		18.95	0.90	315		Yes
0064	QID 2003	10:41	330.2	0.5	UT25-3-013	HPF	sci	1.67		18.99	0.89	310		Yes
0065	LFC Cal	10:48	106.5			HPF	cal							Yes
virus0000024_01	parallel	10:56	600			VIRUS	sci							Yes
lrs20000026_01	QID 178	10:56	600	9.0	UT25-3-015	LRS2-R	sci	1.73	1.57	18.90	0.77			P4
0066	LFC Cal	10:57	106.5			HPF	cal							Yes
0067	LFC Cal	10:59	106.5			HPF	cal							Yes
0068	LFC Cal	11:01	106.5			HPF	cal							Yes
virus0000025_01	parallel	11:12	2047			VIRUS	sci							Yes
0069	QID 1986	11:13	969.1	6.8	UT25-3-013	HPF	sci	2.02	1.92	19.04	0.91	350		Yes
0070	QID 1986	11:30	969.1	0.8	UT25-3-013	HPF	sci	1.92	1.79	18.78	0.91	326	Some clouds near the end of the exposure.	Yes
0071	LFC Cal	11:48	106.5			HPF	cal							Yes
0072	LFC Cal	11:50	106.5			HPF	cal							Yes
lrs20000027_01	bias	11:52	0			LRS2	cal							Yes
virus0000026_01	bias	11:52	0			VIRUS	cal							Yes
virus0000027_01	Cd-A	11:57	15		ENG25-3-002	VIRUS	cal							Yes
virus0000028_01	Hg	11:58	15		ENG25-3-002	VIRUS	cal							Yes
0073	Dark	12:05	319.5			HPF	cal							Yes
0074	Quartz FCU	12:16	74.5			HPF	cal							Yes
0075	Quartz FCU	12:18	74.5			HPF	cal							Yes
0076	Quartz FCU	12:20	74.5			HPF	cal							Yes
0077	Quartz FCU	12:22	74.5			HPF	cal							Yes
0078	Quartz FCU	12:23	74.5			HPF	cal							Yes
0079	Quartz FCU	12:25	74.5			HPF	cal							Yes
0080	Quartz FCU	12:27	74.5			HPF	cal							Yes
0081	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0082	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0083	Alpha Bright Cal	12:33	85.2			HPF	cal							Yes
0084	Alpha Bright Cal	12:35	85.2			HPF	cal							Yes
0085	LFC FCU	12:38	106.5			HPF	cal							Yes
0086	LFC FCU	12:40	106.5			HPF	cal							Yes
0087	LFC FCU	12:42	106.5			HPF	cal							Yes
0088	LFC FCU	12:45	106.5			HPF	cal							Yes
0089	LFC FCU	12:47	106.5			HPF	cal							Yes
0090	LFC FCU	12:49	106.5			HPF	cal							Yes
0091	LFC Cal	12:52	106.5			HPF	cal							Yes
0092	LFC Cal	12:55	106.5			HPF	cal							Yes
0093	Etalon Cal	13:02	159.8			HPF	cal							Yes
0094	Etalon Cal	13:05	159.8			HPF	cal							Yes
0095	Etalon Cal	13:09	159.8			HPF	cal							Yes
0096	Etalon Cal	13:12	159.8			HPF	cal							Yes
0097	UNe Slave Cal	13:15	426			HPF	cal							Yes
0098	UNe Slave Cal	13:23	426			HPF	cal							Yes
0099	UNe Slave Cal	13:31	426			HPF	cal							Yes
0100	UNe Slave Cal	13:39	426			HPF	cal							Yes
0101	UNe Slave Cal	13:47	426			HPF	cal							Yes
0102	UNe Slave Cal	13:54	426			HPF	cal							Yes
0075	LFC Cal	21:43	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:54	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:55	20			VIRUS	cal							Yes
virus0009901_01	bias	21:56	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:57	20			LRS2	cal							Yes
virus0009902_01	dark	21:58	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:59	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:01	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:02	15			LRS2	cal							Yes
virus0009905_01	dark	22:12	15			VIRUS	cal							Yes
virus0009906_01	bias	22:14	0			VIRUS	cal							Yes
0076	Dark	23:28	319.5			HPF	cal							Yes
0077	Quartz FCU	23:35	74.5			HPF	cal							Yes
0078	Quartz FCU	23:36	74.5			HPF	cal							Yes
0079	Quartz FCU	23:38	74.5			HPF	cal							Yes
0080	Quartz FCU	23:40	74.5			HPF	cal							Yes
0081	Quartz FCU	23:42	74.5			HPF	cal							Yes
0082	Quartz FCU	23:43	74.5			HPF	cal							Yes
0083	Quartz FCU	23:45	74.5			HPF	cal							Yes
0084	Alpha Bright Cal	23:48	85.2			HPF	cal							Yes
0085	Alpha Bright Cal	23:50	85.2			HPF	cal							Yes
0086	Alpha Bright Cal	23:51	85.2			HPF	cal							Yes
0087	Alpha Bright Cal	23:53	85.2			HPF	cal							Yes
0088	LFC FCU	23:56	106.5			HPF	cal							Yes
0089	LFC FCU	23:58	106.5			HPF	cal							Yes