HET Night Report Reader

Civil Date	Ephemerides
2025-05-12	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:49	02:40	03:13	10:31	11:04	11:55	01:58	12:28
Night Length	7:18		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Nathan McReynolds

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:39	23.1	20.8	11:08	twilight	09:29
Total Time Open					9:29

Program	Night Priority	Science
03:13	Science
04:33	Idle due to weather (Clouds)
05:29	Science
07:29	Idle due to weather (Clouds)
10:29	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:16	02:53	0.48	0.71	215	+1433	22.9	20.7	20.7	268	10	First of Night
06:10	06:20	0.80	1.19	195	+2730	21.3	21.8	12.9	288	11	Post-Observing
06:20	06:48	0.55	0.80	195	+2799	21.1	21.8	21.7	270	11	Stack/Re-stack
↪ Comments			hefi exposure set to 1/125 for measurement
09:42	09:44	0.67	1.02	415	+3348	19.9	20.7	20.9	267	11	Post-Observing

Problem Reports					no PRs

TO Comments	none

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	01:55	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:56	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:57	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:58	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:59	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:01	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:04	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:05	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:07	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:08	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:10	26			VIRUS	cal							Yes
0001	LFC Cal	02:22	106.5			HPF	cal							Yes
0002	LFC Cal	02:25	106.5			HPF	cal							Yes
0003	LFC Cal	02:27	106.5			HPF	cal							Yes
0004	LFC Cal	02:54	106.5			HPF	cal							Yes
0005	test_drk_donotuse	02:58	10.7			HPF	cal							Yes
0006	QID 1574	02:59	969.1	4.8	UT25-2-008	HPF	sci	1.53		18.18	0.62	113		P4
virus0000006_01	parallel	02:59	2047			VIRUS	sci							Yes
0007	QID 1574	03:16	969.1	0.8	UT25-2-008	HPF	sci	1.51		18.88	0.91	121		P4
lrs20000007_01	BD+262606_056_E	03:40	60	8.0		LRS2	spec	1.59		18.64	0.73			Yes
lrs20000008_01	BD+262606_066_E	03:43	30	1.5		LRS2	spec	1.65		17.99	0.62			Yes
0008	LFC Cal	03:45	106.5			HPF	cal							Yes
0009	test_drk_donotuse	03:50	10.7			HPF	cal							Yes
virus0000007_01	parallel	03:50	2083			VIRUS	sci							Yes
0010	QID 1502	03:51	649.6	7.2	PSU25-2-015	HPF	sci	1.66		18.39	0.72	326		Yes
0011	QID 1502	04:02	649.6	1.2	PSU25-2-015	HPF	sci	1.73	0.95	18.56	0.83	350		Yes
0012	QID 1502	04:14	649.6	1.2	PSU25-2-015	HPF	sci	1.62	1.03	18.53	0.83	347		Yes
0013	test_drk_donotuse	04:27	10.7			HPF	cal							Yes
0014	HR4024_tell_std	04:31	117.2	6.0		HPF	telluric	1.74	0.96	17.96	0.53			Yes
0015	test_drk_donotuse	04:35	10.7			HPF	cal							Yes
0016	QID 2464	04:39	340.8	6.3	PSU25-2-006	HPF	sci	1.63	0.77	17.47	0.38	313	Clouds	No
virus0000008_01	parallel	04:39	374			VIRUS	sci							Yes
0017	LFC Cal	04:46	106.5			HPF	cal							Yes
0018	test_drk_donotuse	04:52	10.7			HPF	cal							Yes
virus0000009_01	parallel	04:52	2203			VIRUS	sci							Yes
0019	QID 1539	04:53	330.2	7.5	UT25-2-008	HPF	sci	1.57	0.82	18.14	0.52	332		No
0020	QID 1539	04:59	330.2	0.5	UT25-2-008	HPF	sci	1.60	0.88	17.71	0.39	276	clouds	No
0021	QID 1539	05:05	330.2	0.5	UT25-2-008	HPF	sci	1.61	0.99	17.72	0.43	287	clouds	No
0022	QID 1539	05:11	330.2	1.5	UT25-2-008	HPF	sci	1.65	1.03	17.80	0.45	299	clouds	No
0023	QID 1539	05:17	330.2	0.5	UT25-2-008	HPF	sci	1.72	0.97	17.64	0.38	236	clouds	No
0024	QID 1539	05:23	330.2	0.5	UT25-2-008	HPF	sci	1.63	0.97	18.31	0.53	267		No
0025	LFC Cal	05:31	106.5			HPF	cal							Yes
0026	test_drk_donotuse	05:35	10.7			HPF	cal							Yes
0027	QID 2495	05:35	969.1	6.8	PSU25-2-014	HPF	sci	1.49	0.99	18.58	0.70	225		Yes
virus0000010_01	parallel	05:35	2047			VIRUS	sci							Yes
0028	QID 2495	05:53	969.1	1.8	PSU25-2-014	HPF	sci	1.57	1.09	18.92	0.79	253		Yes
0029	LFC Cal	06:11	106.5			HPF	cal							Yes
0030	LFC Cal	06:49	106.5			HPF	cal							Yes
0031	test_drk_donotuse	06:54	10.7			HPF	cal							Yes
0032	QID 1522	06:55	969.1	7.8	UT25-2-008	HPF	sci	1.63	1.10	17.93	0.71	68		Yes
virus0000011_01	parallel	06:55	2047			VIRUS	sci							Yes
0033	QID 1522	07:12	969.1	0.8	UT25-2-008	HPF	sci	1.87	1.17	18.39	0.78	79		Yes
0034	LFC Cal	07:30	106.5			HPF	cal							Yes
0035	test_drk_donotuse	07:34	10.7			HPF	cal							Yes
0036	QID 1534	07:35	138.5	6.7	UT25-2-008	HPF	sci	1.70	1.12	17.50	0.75	378		No
virus0000012_01	parallel	07:35	2671			VIRUS	sci							Yes
0037	QID 1534	07:38	138.5	-0.3	UT25-2-008	HPF	sci	1.82	1.12	17.47	0.77	374		No
0038	QID 1534	07:41	138.5	0.7	UT25-2-008	HPF	sci	1.81	1.10	17.56	0.79	362		No
0039	QID 1534	07:44	138.5	0.7	UT25-2-008	HPF	sci	1.80	1.00	17.49	0.51	269		No
0040	QID 1534	07:47	138.5	0.7	UT25-2-008	HPF	sci	1.83		16.97	0.22	126	Clouds	No
0041	QID 1534	07:50	138.5	0.7	UT25-2-008	HPF	sci	2.00		17.14	0.27	77	Clouds	No
0042	QID 1534	07:53	138.5	0.7	UT25-2-008	HPF	sci	1.81		17.60	0.44	290	Clouds, did not take remaining exposures.	No
0043	LFC Cal	08:12	106.5			HPF	cal							Yes
0044	LFC Cal	08:14	106.5			HPF	cal							Yes
0045	LFC Cal	08:17	106.5			HPF	cal							Yes
virus0000013_01	dark	08:25	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_02	dark	08:32	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_03	dark	08:39	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_04	dark	08:46	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_05	dark	08:53	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_06	dark	09:00	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_07	dark	09:07	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_08	dark	09:13	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_09	dark	09:20	360		ENG25-2-004	VIRUS	cal							Yes
virus0000013_10	dark	09:27	360		ENG25-2-004	VIRUS	cal							Yes
0046	LFC Cal	09:34	106.5			HPF	cal							Yes
0047	LFC Cal	09:37	106.5			HPF	cal							Yes
0048	LFC Cal	09:39	106.5			HPF	cal							Yes
0049	LFC Cal	09:46	106.5			HPF	cal							Yes
0050	LFC Cal	10:35	106.5			HPF	cal							Yes
virus0000014_01	parallel	10:35	1200			VIRUS	sci							Yes
lrs20000009_01	QID 1485	10:35	1200	6.0	UT25-2-005	LRS2-B	sci	2.10		18.62	0.69			Yes
0051	LFC Cal	10:37	106.5			HPF	cal							Yes
0052	LFC Cal	10:40	106.5			HPF	cal							Yes
0053	test_drk_donotuse	10:56	10.7			HPF	cal							Yes
0054	HR8231_tell_std	11:01	330.2	5.5		HPF	telluric	1.89		19.08	1.09			Yes
lrs20000010_01	bias	11:08	0			LRS2	cal							Yes
virus0000015_01	bias	11:09	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	11:13	15		ENG25-2-002	VIRUS	cal							Yes
virus0000017_01	Hg	11:15	15		ENG25-2-002	VIRUS	cal							Yes
0055	Dark	11:22	319.5			HPF	cal							Yes
0056	Quartz FCU	11:34	74.5			HPF	cal							Yes
0057	Quartz FCU	11:35	74.5			HPF	cal							Yes
0058	Quartz FCU	11:37	74.5			HPF	cal							Yes
0059	Quartz FCU	11:39	74.5			HPF	cal							Yes
0060	Quartz FCU	11:41	74.5			HPF	cal							Yes
0061	Quartz FCU	11:42	74.5			HPF	cal							Yes
0062	Quartz FCU	11:44	74.5			HPF	cal							Yes
0063	Alpha Bright Cal	11:47	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	11:49	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	11:50	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	11:52	85.2			HPF	cal							Yes
0067	LFC FCU	11:55	106.5			HPF	cal							Yes
0068	LFC FCU	11:57	106.5			HPF	cal							Yes
0069	LFC FCU	12:00	106.5			HPF	cal							Yes
0070	LFC FCU	12:02	106.5			HPF	cal							Yes
0071	LFC FCU	12:04	106.5			HPF	cal							Yes
0072	LFC FCU	12:07	106.5			HPF	cal							Yes
0073	LFC Cal	12:10	106.5			HPF	cal							Yes
0074	LFC Cal	12:12	106.5			HPF	cal							Yes
0075	Etalon Cal	12:20	159.8			HPF	cal							Yes
0076	Etalon Cal	12:23	159.8			HPF	cal							Yes
0077	Etalon Cal	12:26	159.8			HPF	cal							Yes
0078	Etalon Cal	12:29	159.8			HPF	cal							Yes
0079	UNe Slave Cal	12:33	426			HPF	cal							Yes
0080	UNe Slave Cal	12:41	426			HPF	cal							Yes
0081	UNe Slave Cal	12:48	426			HPF	cal							Yes
0082	UNe Slave Cal	12:56	426			HPF	cal							Yes
0083	UNe Slave Cal	13:04	426			HPF	cal							Yes
0084	UNe Slave Cal	13:12	426			HPF	cal							Yes
0128	LFC Cal	21:24	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
0129	Dark	22:05	319.5			HPF	cal							Yes
0130	Quartz FCU	22:11	74.5			HPF	cal							Yes
0131	Quartz FCU	22:13	74.5			HPF	cal							Yes
0132	Quartz FCU	22:15	74.5			HPF	cal							Yes
0133	Quartz FCU	22:17	74.5			HPF	cal							Yes
0134	Quartz FCU	22:19	74.5			HPF	cal							Yes
0135	Quartz FCU	22:20	74.5			HPF	cal							Yes
0136	Quartz FCU	22:22	74.5			HPF	cal							Yes
0137	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0138	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0139	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0140	Alpha Bright Cal	22:30	85.2			HPF	cal							Yes
0141	LFC FCU	22:33	106.5			HPF	cal							Yes
0142	LFC FCU	22:36	106.5			HPF	cal							Yes
0143	LFC Cal	22:38	106.5			HPF	cal							Yes
0144	LFC Cal	22:41	106.5			HPF	cal							Yes
0145	Etalon Cal	22:43	159.8			HPF	cal							Yes
0146	UNe Slave Cal	22:47	426			HPF	cal							Yes
lrs20000023_01	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000023_02	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000023_03	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000023_04	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000023_05	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000024_01	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
0147	UNe Slave Cal	22:55	426			HPF	cal							Yes
lrs20000024_02	flat_ldls_long_B	22:56	20			LRS2	cal							Yes
lrs20000024_03	flat_ldls_long_B	22:57	20			LRS2	cal							Yes
lrs20000025_01	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000025_02	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000025_03	Cd-A_B	23:01	38			LRS2	cal							Yes
0148	UNe Slave Cal	23:02	426			HPF	cal							Yes
lrs20000026_01	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000026_02	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000026_03	FeAr_R	23:06	15			LRS2	cal							Yes
lrs20000027_01	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000027_02	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000027_03	Hg_R	23:09	20			LRS2	cal							Yes
0149	UNe Slave Cal	23:10	426			HPF	cal							Yes
lrs20000028_01	Hg_B	23:11	15			LRS2	cal							Yes
lrs20000028_02	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000028_03	Hg_B	23:13	15			LRS2	cal							Yes
0150	UNe Slave Cal	23:18	426			HPF	cal							Yes
virus0000028_01	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000028_02	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000028_03	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000029_01	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000029_02	Cd-A	23:25	15			VIRUS	cal							Yes
0151	UNe Slave Cal	23:26	426			HPF	cal							Yes
virus0000029_03	Cd-A	23:27	15			VIRUS	cal							Yes
virus0000030_01	Hg	23:28	15			VIRUS	cal							Yes
virus0000030_02	Hg	23:29	15			VIRUS	cal							Yes
virus0000030_03	Hg	23:31	15			VIRUS	cal							Yes
lrs20000029_01	bias	23:32	0			LRS2	cal							Yes
virus0000031_01	bias	23:32	0			VIRUS	cal							Yes
lrs20000029_02	bias	23:33	0			LRS2	cal							Yes
virus0000031_02	bias	23:33	0			VIRUS	cal							Yes
lrs20000029_03	bias	23:34	0			LRS2	cal							Yes
virus0000031_03	bias	23:34	0			VIRUS	cal							Yes
lrs20000029_04	bias	23:35	0			LRS2	cal							Yes
virus0000031_04	bias	23:35	0			VIRUS	cal							Yes
lrs20000029_05	bias	23:36	0			LRS2	cal							Yes
virus0000031_05	bias	23:36	0			VIRUS	cal							Yes
lrs20000029_06	bias	23:36	0			LRS2	cal							Yes
virus0000031_06	bias	23:37	0			VIRUS	cal							Yes
lrs20000029_07	bias	23:37	0			LRS2	cal							Yes
virus0000031_07	bias	23:38	0			VIRUS	cal							Yes
lrs20000029_08	bias	23:38	0			LRS2	cal							Yes
virus0000031_08	bias	23:39	0			VIRUS	cal							Yes
lrs20000029_09	bias	23:39	0			LRS2	cal							Yes
virus0000031_09	bias	23:39	0			VIRUS	cal							Yes
lrs20000029_10	bias	23:40	0			LRS2	cal							Yes
virus0000031_10	bias	23:40	0			VIRUS	cal							Yes
lrs20000029_11	bias	23:41	0			LRS2	cal							Yes
virus0000031_11	bias	23:41	0			VIRUS	cal							Yes
lrs20000030_01	dark	23:42	360			LRS2	cal							Yes
virus0000032_01	dark	23:42	360			VIRUS	cal							Yes
lrs20000030_02	dark	23:49	360			LRS2	cal							Yes
virus0000032_02	dark	23:49	360			VIRUS	cal							Yes
lrs20000030_03	dark	23:56	360			LRS2	cal							Yes
virus0000032_03	dark	23:56	360			VIRUS	cal							Yes