HET Night Report Reader

Civil Date	Ephemerides
2024-03-25	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:18	02:03	02:32	11:31	12:00	12:45	01:40	-
Night Length	8:59		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Amy Westfall

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
02:00	2.8	3.8	03:09	PR	01:09
03:26	2.7	3.9	04:22	wind	00:56
06:33	1.7	2.5	12:19	twilight	05:46
Total Time Open					7:51

Program	Night Priority	Science
04:22	Idle due to weather (high wind)
06:33	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
04:00	04:22										First of Night
06:33	07:01	0.51	0.82	20	+2243	1.5	2.2	2.4	270	24	Stack/Re-stack
12:11	12:18	1.15	1.81	-90	+2393	0.2	0.9	0.9	266	21	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
3424	22:18-22:24	00:06	OPs: Az Tach Encoder Error ~158 going to 65 AZ. Caused go_next to hang.	Cleared error in structure computer. Restarted TCS and Tracker.
6314	02:00-04:00	02:00	Hit limit when trying to align 5:10. A SMOCO board needed to be replaced
6177	10:30-10:30, 10:54 - 10:54	00:00	Very loud dome screeches during work downwind conditions. These occurred at 0 and 40 degrees. At 10:30 the dome was moving clockwise, at 54 it was likely counterclockwise. Winds were coming out of the west.

TO Comments	Closed for high wind or working downwind for most 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
lrs20000010_05	bias	00:00	0			LRS2	cal							Yes
virus0000012_05	bias	00:00	0			VIRUS	cal							Yes
lrs20000010_06	bias	00:01	0			LRS2	cal							Yes
virus0000012_06	bias	00:01	0			VIRUS	cal							Yes
lrs20000010_07	bias	00:01	0			LRS2	cal							Yes
lrs20000010_08	bias	00:02	0			LRS2	cal							Yes
virus0000012_07	bias	00:02	0			VIRUS	cal							Yes
virus0000012_08	bias	00:03	0			VIRUS	cal							Yes
lrs20000010_09	bias	00:03	0			LRS2	cal							Yes
virus0000012_09	bias	00:03	0			VIRUS	cal							Yes
lrs20000010_10	bias	00:04	0			LRS2	cal							Yes
virus0000012_10	bias	00:04	0			VIRUS	cal							Yes
lrs20000010_11	bias	00:05	0			LRS2	cal							Yes
virus0000012_11	bias	00:05	0			VIRUS	cal							Yes
lrs20000011_01	dark	00:06	360			LRS2	cal							Yes
virus0000013_01	dark	00:06	360			VIRUS	cal							Yes
lrs20000011_02	dark	00:13	360			LRS2	cal							Yes
virus0000013_02	dark	00:13	360			VIRUS	cal							Yes
lrs20000011_03	dark	00:19	360			LRS2	cal							Yes
virus0000013_03	dark	00:20	360			VIRUS	cal							Yes
0001	LFC Cal	03:41	106.5			HPF	cal							Yes
0002	LFC Cal	03:43	106.5			HPF	cal							Yes
0003	LFC Cal	03:45	106.5			HPF	cal							Yes
0004	LFC Cal	04:56	106.5			HPF	cal							Yes
0005	LFC Cal	04:59	106.5			HPF	cal							Yes
0006	LFC Cal	05:01	106.5			HPF	cal							Yes
0007	LFC Cal	06:00	106.5			HPF	cal							Yes
0008	LFC Cal	06:02	106.5			HPF	cal							Yes
0009	LFC Cal	06:04	106.5			HPF	cal							Yes
0010	LFC Cal	07:01	106.5			HPF	cal							Yes
0011	test_drk_donotuse	07:04	10.7			HPF	cal							Yes
0012	HR5633_tell_std	07:08	330.2	6.5		HPF	telluric	2.42		18.81	1.11			Yes
virus0000001_01	parallel	07:19	300			VIRUS	spec							Yes
lrs20000001_01	P177D_056_E	07:19	300	6.0		LRS2	spec	2.57		18.89	0.70			Yes
lrs20000002_01	P177D_066_E	07:29	180	5.0		LRS2	spec	2.03		18.89	0.64			Yes
0013	test_drk_donotuse	07:33	10.7			HPF	cal							Yes
0014	parallel	07:37	969.1	4.8	UT24-1-008	HPF	sci	1.70		18.83	0.66	58		Yes
virus0000002_01	parallel	07:37	3070.5			VIRUS	sci							Yes
0015	parallel	07:54	969.1	0.8	UT24-1-008	HPF	sci	1.76		19.00	0.73	64		Yes
0016	LFC Cal	08:12	106.5			HPF	cal							Yes
0017	test_drk_donotuse	08:15	10.7			HPF	cal							Yes
0018	parallel	08:16	330.2	6.5	PSU24-1-007	HPF	sci	1.85		18.92	0.82	328		Yes
virus0000003_01	parallel	08:16	544.5			VIRUS	sci							Yes
0019	test_drk_donotuse	08:23	10.7			HPF	cal							Yes
virus0000004_01	parallel	08:26	3070.5			VIRUS	sci							Yes
0020	parallel	08:27	969.1	4.8	UT24-1-008	HPF	sci	1.85		18.99	0.69	79		Yes
0021	parallel	08:44	969.1	0.8	UT24-1-008	HPF	sci	1.75		19.10	0.72	80		Yes
0022	LFC Cal	09:02	106.5			HPF	cal							Yes
0023	test_drk_donotuse	09:05	10.7			HPF	cal							Yes
0024	parallel	09:07	330.2	7.5	UT24-1-008	HPF	sci	1.93		18.72	0.92	310		Yes
virus0000005_01	parallel	09:07	3304.5			VIRUS	sci							Yes
0025	parallel	09:13	330.2	0.5	UT24-1-008	HPF	sci	1.88		18.70	0.93	327		Yes
0026	parallel	09:19	330.2	0.5	UT24-1-008	HPF	sci	1.93		18.69	0.93	312		Yes
0027	parallel	09:25	330.2	0.5	UT24-1-008	HPF	sci	2.00	1.06	18.65	0.91	290		Yes
0028	parallel	09:32	330.2	0.5	UT24-1-008	HPF	sci	1.86	1.19	18.60	0.91	293		Yes
0029	parallel	09:38	330.2	0.5	UT24-1-008	HPF	sci	1.90	1.17	18.55	0.91	261		Yes
0030	LFC Cal	09:45	106.5			HPF	cal							Yes
0031	test_drk_donotuse	09:50	10.7			HPF	cal							Yes
0032	parallel	09:52	969.1	8.8	UT24-1-008	HPF	sci	1.97	0.97	19.18	0.82	61		Yes
virus0000006_01	parallel	09:52	3070.5			VIRUS	sci							Yes
0033	parallel	10:09	969.1	0.8	UT24-1-008	HPF	sci	1.94	1.07	19.26	0.78	69		Yes
0034	LFC Cal	10:27	106.5			HPF	cal							Yes
0035	test_drk_donotuse	10:31	10.7			HPF	cal							Yes
0036	parallel	10:34	308.9	8.9	UT24-1-016	HPF	sci	1.94	1.10	18.80	0.86	140		P4
virus0000007_01	parallel	10:34	1590			VIRUS	sci							Yes
0037	parallel	10:40	308.9	0.9	UT24-1-016	HPF	sci	2.11	1.29	18.82	0.83	135		P4
0038	parallel	10:46	308.9	0.9	UT24-1-016	HPF	sci	2.38	1.32	18.83	0.84	128		P4
0039	LFC Cal	10:53	106.5			HPF	cal							Yes
0040	parallel	10:59	617.7	7.7	UT24-1-016	HPF	sci	2.41	1.15	19.11	0.74	31		P4
virus0000008_01	parallel	10:59	2976			VIRUS	sci							Yes
0041	parallel	11:10	617.7	0.7	UT24-1-016	HPF	sci	2.25	1.22	19.29	0.79	36		P4
0042	parallel	11:21	617.7	1.7	UT24-1-016	HPF	sci	2.20	1.47	19.27	0.83	34		P4
0043	LFC Cal	11:33	106.5			HPF	cal							Yes
0044	test_drk_donotuse	11:38	10.7			HPF	cal							Yes
0045	parallel	11:40	511.2	8.5	UT24-1-009	HPF	sci	2.70	1.93	19.20	0.90	98		P4
virus0000009_01	parallel	11:40	825			VIRUS	sci							Yes
0046	test_drk_donotuse	11:54	10.7			HPF	cal							Yes
virus0000010_01	parallel	11:55	1534.5			VIRUS	sci							Yes
0047	parallel	11:56	969.1	6.8	PSU24-1-006	HPF	sci	2.38	1.28	17.23	0.61	62		Yes
0048	LFC Cal	12:13	106.5			HPF	cal							Yes
lrs20000003_01	bias	12:14	0			LRS2	cal							Yes
virus0000011_01	bias	12:15	0			VIRUS	cal							Yes
virus0000012_01	Cd-A	12:19	15		ENG24-1-002	VIRUS	cal							Yes
virus0000013_01	Hg	12:20	15		ENG24-1-002	VIRUS	cal							Yes
0049	Dark	12:28	319.5			HPF	cal							Yes
0050	Quartz FCU	12:40	74.5			HPF	cal							Yes
0051	Quartz FCU	12:42	74.5			HPF	cal							Yes
0052	Quartz FCU	12:43	74.5			HPF	cal							Yes
0053	Quartz FCU	12:45	74.5			HPF	cal							Yes
0054	Quartz FCU	12:47	74.5			HPF	cal							Yes
0055	Quartz FCU	12:49	74.5			HPF	cal							Yes
0056	Quartz FCU	12:50	74.5			HPF	cal							Yes
0057	Alpha Bright Cal	12:53	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	12:55	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	12:57	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	12:59	85.2			HPF	cal							Yes
0061	LFC FCU	13:01	106.5			HPF	cal							Yes
0062	LFC FCU	13:04	106.5			HPF	cal							Yes
0063	LFC FCU	13:06	106.5			HPF	cal							Yes
0064	LFC FCU	13:08	106.5			HPF	cal							Yes
0065	LFC FCU	13:11	106.5			HPF	cal							Yes
0066	LFC FCU	13:13	106.5			HPF	cal							Yes
0067	LFC Cal	13:16	106.5			HPF	cal							Yes
0068	LFC Cal	13:18	106.5			HPF	cal							Yes
0069	Etalon Cal	13:26	159.8			HPF	cal							Yes
0070	Etalon Cal	13:29	159.8			HPF	cal							Yes
0071	Etalon Cal	13:32	159.8			HPF	cal							Yes
0072	Etalon Cal	13:36	159.8			HPF	cal							Yes
0073	UNe Slave Cal	13:39	852			HPF	cal							Yes
0074	UNe Slave Cal	13:54	852			HPF	cal							Yes
0075	UNe Slave Cal	14:09	852			HPF	cal							Yes
0048	LFC Cal	21:06	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:16	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:17	20			VIRUS	cal							Yes
virus0009901_01	bias	22:19	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:19	20			LRS2	cal							Yes
virus0009902_01	dark	22:21	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:21	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:23	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:25	15			LRS2	cal							Yes
0049	Dark	22:29	319.5			HPF	cal							Yes
0050	Quartz FCU	22:36	74.5			HPF	cal							Yes
0051	Quartz FCU	22:38	74.5			HPF	cal							Yes
0052	Quartz FCU	22:39	74.5			HPF	cal							Yes
0053	Quartz FCU	22:41	74.5			HPF	cal							Yes
0054	Quartz FCU	22:43	74.5			HPF	cal							Yes
0055	Quartz FCU	22:45	74.5			HPF	cal							Yes
0056	Quartz FCU	22:46	74.5			HPF	cal							Yes
0057	Alpha Bright Cal	22:49	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	22:51	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	22:53	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	22:55	85.2			HPF	cal							Yes
0061	LFC FCU	22:57	106.5			HPF	cal							Yes
0062	LFC FCU	23:00	106.5			HPF	cal							Yes
0063	LFC Cal	23:02	106.5			HPF	cal							Yes
0064	LFC Cal	23:05	106.5			HPF	cal							Yes
0065	Etalon Cal	23:07	159.8			HPF	cal							Yes
0066	UNe Slave Cal	23:11	852			HPF	cal							Yes
lrs20000004_01	flat_Qth_R	23:12	15			LRS2	cal							Yes
lrs20000004_02	flat_Qth_R	23:13	15			LRS2	cal							Yes
lrs20000004_03	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000004_04	flat_Qth_R	23:16	15			LRS2	cal							Yes
lrs20000004_05	flat_Qth_R	23:17	15			LRS2	cal							Yes
lrs20000005_01	flat_ldls_long_B	23:18	20			LRS2	cal							Yes
lrs20000005_02	flat_ldls_long_B	23:20	20			LRS2	cal							Yes
lrs20000005_03	flat_ldls_long_B	23:21	20			LRS2	cal							Yes
lrs20000006_01	Cd-A_B	23:22	38			LRS2	cal							Yes
lrs20000006_02	Cd-A_B	23:24	38			LRS2	cal							Yes
lrs20000006_03	Cd-A_B	23:25	38			LRS2	cal							Yes
0067	UNe Slave Cal	23:26	852			HPF	cal							Yes
lrs20000007_01	FeAr_R	23:27	15			LRS2	cal							Yes
lrs20000007_02	FeAr_R	23:28	15			LRS2	cal							Yes
lrs20000007_03	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000008_01	Hg_R	23:31	20			LRS2	cal							Yes
lrs20000008_02	Hg_R	23:32	20			LRS2	cal							Yes
lrs20000008_03	Hg_R	23:33	20			LRS2	cal							Yes
lrs20000009_01	Hg_B	23:35	15			LRS2	cal							Yes
lrs20000009_02	Hg_B	23:36	15			LRS2	cal							Yes
lrs20000009_03	Hg_B	23:37	15			LRS2	cal							Yes
0068	UNe Slave Cal	23:41	852			HPF	cal							Yes
virus0000009_01	flat_ldls_long	23:44	15			VIRUS	cal							Yes
virus0000009_02	flat_ldls_long	23:45	15			VIRUS	cal							Yes
virus0000009_03	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000010_01	Cd-A	23:48	15			VIRUS	cal							Yes
virus0000010_02	Cd-A	23:49	15			VIRUS	cal							Yes
virus0000010_03	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000011_01	Hg	23:52	15			VIRUS	cal							Yes
virus0000011_02	Hg	23:54	15			VIRUS	cal							Yes
virus0000011_03	Hg	23:55	15			VIRUS	cal							Yes
lrs20000010_01	bias	23:57	0			LRS2	cal							Yes
virus0000012_01	bias	23:57	0			VIRUS	cal							Yes
lrs20000010_02	bias	23:57	0			LRS2	cal							Yes
virus0000012_02	bias	23:57	0			VIRUS	cal							Yes
lrs20000010_03	bias	23:58	0			LRS2	cal							Yes
virus0000012_03	bias	23:58	0			VIRUS	cal							Yes
lrs20000010_04	bias	23:59	0			LRS2	cal							Yes
virus0000012_04	bias	23:59	0			VIRUS	cal							Yes