HET Night Report Reader

Civil Date	Ephemerides
2025-02-17	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:53	01:39	02:07	12:13	12:41	13:27	05:30	-
Night Length	10:06		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Stephen Odewahn

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:46	14.5	12.3	12:57	twilight	12:11
Total Time Open					12:11

Program	Night Priority	Science
02:07	Idle due to weather (clouds)
05:18	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:27	01:58	0.46	0.69	210	+3804	14.1	12.4	12.3	225	9	First of Night
12:47	12:54	0.56	0.93	250	+5347	10.5	10.9	11.0	278	14	Post-Observing

Problem Reports					no PRs

TO Comments	Clouds in first part of night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000028_01	Hg	00:00	15			VIRUS	cal							Yes
virus0000028_02	Hg	00:02	15			VIRUS	cal							Yes
virus0000028_03	Hg	00:03	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:04	0			LRS2	cal							Yes
virus0000001_01	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:05	0			LRS2	cal							Yes
virus0000001_02	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:06	0			LRS2	cal							Yes
virus0000001_03	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:07	0			LRS2	cal							Yes
virus0000001_04	bias	00:07	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:08	0			LRS2	cal							Yes
virus0000001_05	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:08	0			LRS2	cal							Yes
virus0000001_06	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:09	0			LRS2	cal							Yes
virus0000001_07	bias	00:10	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:10	0			LRS2	cal							Yes
virus0000001_08	bias	00:11	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:11	0			LRS2	cal							Yes
virus0000001_09	bias	00:11	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:12	0			LRS2	cal							Yes
virus0000001_10	bias	00:12	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:13	0			LRS2	cal							Yes
virus0000001_11	bias	00:13	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:14	360			LRS2	cal							Yes
virus0000002_01	dark	00:14	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:20	360			LRS2	cal							Yes
virus0000002_02	dark	00:21	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:27	360			LRS2	cal							Yes
virus0000002_03	dark	00:28	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	00:57	7			LRS2	cal							Yes
lrs20000004_01	skyflat	00:59	10			LRS2	cal							Yes
lrs20000005_01	skyflat	01:00	13			LRS2	cal							Yes
lrs20000006_01	skyflat	01:01	16			LRS2	cal							Yes
lrs20000007_01	skyflat	01:02	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:03	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:06	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:07	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:09	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:10	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:12	26			VIRUS	cal							Yes
0001	LFC Cal	02:34	106.5			HPF	cal							Yes
0002	LFC Cal	02:36	106.5			HPF	cal							Yes
0003	LFC Cal	02:39	106.5			HPF	cal							Yes
0004	LFC Cal	03:38	106.5			HPF	cal							Yes
virus0000008_01	parallel	03:40	1984			VIRUS	sci							Yes
0005	QID 1639	03:41	617.7	6.7	UT25-1-025	HPF	sci	1.45		20.25	0.49	35	clouds	No
0006	QID 1639	03:52	617.7	0.7	UT25-1-025	HPF	sci	1.42		20.22	0.23	39		No
0007	QID 1639	04:03	617.7	0.7	UT25-1-025	HPF	sci	1.48		20.22	0.19	31		No
0008	LFC Cal	04:15	106.5			HPF	cal							Yes
virus0000009_01	GD71_042_W	05:23	60	5.0		VIRUS	spec	1.57		21.72	1.01			Yes
virus0000009_02	GD71_042_W	05:26	60	2.0		VIRUS	spec	1.62		21.65	0.99			Yes
virus0000009_03	GD71_042_W	05:28	60	1.0		VIRUS	spec	1.56		21.61	0.99			Yes
virus0000010_01	GD71_052_W	05:33	60	4.0		VIRUS	spec	1.67		21.68	0.88			Yes
virus0000010_02	GD71_052_W	05:35	60	1.0		VIRUS	spec	1.68		21.66	0.86			Yes
virus0000010_03	GD71_052_W	05:38	60	2.0		VIRUS	spec	1.56		21.58	0.82			Yes
0009	test_drk_donotuse	05:42	10.7			HPF	cal							Yes
0010	HR2253_tell_std	05:44	330.2	4.5		HPF	telluric	1.52		20.39	0.97			Yes
0011	test_drk_donotuse	05:55	10.7			HPF	cal							Yes
virus0000011_01	parallel	05:55	2047			VIRUS	sci							Yes
0012	QID 3055	05:56	969.1	6.8	UT25-1-024	HPF	sci	1.57		20.21	0.89	31		Yes
0013	QID 3055	06:13	969.1	0.8	UT25-1-024	HPF	sci	1.56		20.07	0.89	30		Yes
0014	LFC Cal	06:32	106.5			HPF	cal							Yes
0015	QID 146	06:36	213	7.5	UT25-1-012	HPF	sci	1.74		19.98	0.78	350		Yes
0016	LFC Cal	06:41	106.5			HPF	cal							Yes
0017	test_drk_donotuse	06:45	10.7			HPF	cal							Yes
0018	QID 1740	06:46	873.3	6.4	UT25-1-014	HPF	sci	1.77		20.27	0.65	36		Yes
virus0000012_01	parallel	06:46	5635			VIRUS	sci							Yes
0019	QID 1740	07:02	873.3	0.4	UT25-1-014	HPF	sci	1.76		20.20	0.73	44		Yes
0020	QID 1740	07:17	873.3	1.4	UT25-1-014	HPF	sci	1.73		20.18	0.81	53		Yes
0021	QID 1740	07:33	873.3	0.4	UT25-1-014	HPF	sci	1.78		20.17	0.83	50		Yes
0022	QID 1740	07:48	873.3	1.4	UT25-1-014	HPF	sci	1.59		19.96	0.84	44		Yes
0023	QID 1740	08:03	873.3	0.4	UT25-1-014	HPF	sci	1.47		19.70	0.86	34		Yes
0024	test_drk_donotuse	08:19	10.7			HPF	cal							Yes
0025	QID 3060	08:22	308.9	3.9	UT25-1-021	HPF	sci	1.76		20.09	0.86	89		Yes
virus0000013_01	parallel	08:22	1417			VIRUS	sci							Yes
0026	QID 3060	08:28	308.9	0.9	UT25-1-021	HPF	sci	1.72		20.09	0.87	93		Yes
0027	QID 3060	08:34	308.9	0.9	UT25-1-021	HPF	sci	1.63		19.85	0.83	93		Yes
0028	QID 3060	08:40	308.9	0.9	UT25-1-021	HPF	sci	1.71		19.73	0.77	86		Yes
0029	test_drk_donotuse	08:51	10.7			HPF	cal							Yes
virus0000014_01	parallel	08:51	2047			VIRUS	sci							Yes
0030	QID 2997	08:52	969.1	6.8	UT25-1-024	HPF	sci	1.58		19.52	0.71	12		Yes
0031	QID 2997	09:09	969.1	0.8	UT25-1-024	HPF	sci	1.67		19.77	0.79	14		Yes
0032	test_drk_donotuse	09:27	10.7			HPF	cal							Yes
0033	QID 3124	09:31	649.6	6.2	UT25-1-010	HPF	sci	1.61		19.61	0.88	376		P4
virus0000015_01	parallel	09:31	2083			VIRUS	sci							Yes
0034	QID 3124	09:43	649.6	1.2	UT25-1-010	HPF	sci	1.62		19.35	0.83	346		P4
0035	QID 3124	09:55	649.6	0.2	UT25-1-010	HPF	sci	1.69		19.28	0.95	308		P4
0036	LFC Cal	10:07	106.5			HPF	cal							Yes
0037	test_drk_donotuse	10:12	10.7			HPF	cal							Yes
virus0000016_01	parallel	10:12	2047			VIRUS	sci							Yes
0038	QID 3133	10:13	969.1	7.8	UT25-1-010	HPF	sci	1.62		19.37	0.99	228		Yes
0039	QID 3133	10:30	969.1	0.8	UT25-1-010	HPF	sci	1.57		19.43	1.01	229		Yes
0040	LFC Cal	10:48	106.5			HPF	cal							Yes
0041	test_drk_donotuse	10:52	10.7			HPF	cal							Yes
0042	QID 3084	10:53	969.1	6.8	UT25-1-010	HPF	sci	1.79		20.17	0.75	51		Yes
virus0000017_01	parallel	10:53	2047			VIRUS	sci							Yes
0043	QID 3084	11:10	969.1	0.8	UT25-1-010	HPF	sci	1.77		20.11	0.73	48		Yes
0044	LFC Cal	11:28	106.5			HPF	cal							Yes
0045	test_drk_donotuse	11:31	10.7			HPF	cal							Yes
0046	QID 805	11:34	969.1	8.8	UT25-1-024	HPF	sci	1.63		19.96	0.93	29		P4
virus0000018_01	parallel	11:34	2047			VIRUS	sci							Yes
0047	QID 805	11:52	969.1	0.8	UT25-1-024	HPF	sci	1.61		19.94	0.92	31		P4
0048	LFC Cal	12:10	106.5			HPF	cal							Yes
0049	QID 183	12:14	915.9	5.7	G25-1-002	HPF	sci	1.60		19.98	0.87	36		Yes
virus0000019_01	parallel	12:14	1959			VIRUS	sci							Yes
0050	QID 183	12:30	915.9	1.7	G25-1-002	HPF	sci	1.81		19.65	0.83	33		Yes
0051	LFC Cal	12:47	106.5			HPF	cal							Yes
lrs20000009_01	bias	12:48	0			LRS2	cal							Yes
virus0000020_01	bias	12:48	0			VIRUS	cal							Yes
virus0000021_01	Cd-A	12:51	15		ENG25-1-002	VIRUS	cal							Yes
virus0000022_01	Hg	12:53	15		ENG25-1-002	VIRUS	cal							Yes
0052	Dark	13:02	319.5			HPF	cal							Yes
0053	Quartz FCU	13:14	74.5			HPF	cal							Yes
0054	Quartz FCU	13:15	74.5			HPF	cal							Yes
0055	Quartz FCU	13:17	74.5			HPF	cal							Yes
0056	Quartz FCU	13:19	74.5			HPF	cal							Yes
0057	Quartz FCU	13:21	74.5			HPF	cal							Yes
0058	Quartz FCU	13:22	74.5			HPF	cal							Yes
0059	Quartz FCU	13:24	74.5			HPF	cal							Yes
0060	Alpha Bright Cal	13:27	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	13:28	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	13:30	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	13:33	85.2			HPF	cal							Yes
0064	LFC FCU	13:36	106.5			HPF	cal							Yes
0065	LFC FCU	13:38	106.5			HPF	cal							Yes
0066	LFC FCU	13:41	106.5			HPF	cal							Yes
0067	LFC FCU	13:43	106.5			HPF	cal							Yes
0068	LFC FCU	13:45	106.5			HPF	cal							Yes
0069	LFC FCU	13:48	106.5			HPF	cal							Yes
0070	LFC Cal	13:51	106.5			HPF	cal							Yes
0071	LFC Cal	13:53	106.5			HPF	cal							Yes
0072	Etalon Cal	14:01	159.8			HPF	cal							Yes
0073	Etalon Cal	14:04	159.8			HPF	cal							Yes
0074	Etalon Cal	14:07	159.8			HPF	cal							Yes
0075	Etalon Cal	14:11	159.8			HPF	cal							Yes
0076	UNe Slave Cal	14:14	426			HPF	cal							Yes
0077	UNe Slave Cal	14:22	426			HPF	cal							Yes
0078	UNe Slave Cal	14:30	426			HPF	cal							Yes
0079	UNe Slave Cal	14:38	426			HPF	cal							Yes
0080	UNe Slave Cal	14:45	426			HPF	cal							Yes
0081	UNe Slave Cal	14:53	426			HPF	cal							Yes
0106	LFC Cal	21:49	106.5			HPF	cal							Yes
0107	LFC Cal	21:57	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:26	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:27	20			VIRUS	cal							Yes
virus0009901_01	bias	22:28	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:29	20			LRS2	cal							Yes
virus0009902_01	dark	22:30	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:31	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:33	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:34	15			LRS2	cal							Yes
0108	Dark	22:38	319.5			HPF	cal							Yes
0109	Quartz FCU	22:44	74.5			HPF	cal							Yes
0110	Quartz FCU	22:46	74.5			HPF	cal							Yes
0111	Quartz FCU	22:48	74.5			HPF	cal							Yes
0112	Quartz FCU	22:50	74.5			HPF	cal							Yes
0113	Quartz FCU	22:51	74.5			HPF	cal							Yes
0114	Quartz FCU	22:53	74.5			HPF	cal							Yes
0115	Quartz FCU	22:55	74.5			HPF	cal							Yes
0116	Alpha Bright Cal	22:57	85.2			HPF	cal							Yes
0117	Alpha Bright Cal	22:59	85.2			HPF	cal							Yes
0118	Alpha Bright Cal	23:01	85.2			HPF	cal							Yes
0119	Alpha Bright Cal	23:03	85.2			HPF	cal							Yes
0120	LFC FCU	23:06	106.5			HPF	cal							Yes
0121	LFC FCU	23:08	106.5			HPF	cal							Yes
0122	LFC Cal	23:11	106.5			HPF	cal							Yes
0123	LFC Cal	23:13	106.5			HPF	cal							Yes
0124	Etalon Cal	23:16	159.8			HPF	cal							Yes
0125	UNe Slave Cal	23:19	426			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	23:24	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	23:25	15			LRS2	cal							Yes
lrs20000014_01	flat_ldls_long_B	23:26	20			LRS2	cal							Yes
0126	UNe Slave Cal	23:27	426			HPF	cal							Yes
lrs20000014_02	flat_ldls_long_B	23:28	20			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	23:29	20			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20000015_02	Cd-A_B	23:32	38			LRS2	cal							Yes
lrs20000015_03	Cd-A_B	23:33	38			LRS2	cal							Yes
0127	UNe Slave Cal	23:35	426			HPF	cal							Yes
lrs20000016_01	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	23:36	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	23:38	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	23:39	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	23:40	20			LRS2	cal							Yes
lrs20000017_03	Hg_R	23:41	20			LRS2	cal							Yes
0128	UNe Slave Cal	23:42	426			HPF	cal							Yes
lrs20000018_01	Hg_B	23:43	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	23:44	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	23:45	15			LRS2	cal							Yes
0129	UNe Slave Cal	23:50	426			HPF	cal							Yes
virus0000026_01	flat_ldls_long	23:52	15			VIRUS	cal							Yes
virus0000026_02	flat_ldls_long	23:53	15			VIRUS	cal							Yes
virus0000026_03	flat_ldls_long	23:55	15			VIRUS	cal							Yes
virus0000027_01	Cd-A	23:56	15			VIRUS	cal							Yes
virus0000027_02	Cd-A	23:57	15			VIRUS	cal							Yes
0130	UNe Slave Cal	23:58	426			HPF	cal							Yes
virus0000027_03	Cd-A	23:59	15			VIRUS	cal							Yes