HET Night Report Reader

Civil Date	Ephemerides
2024-11-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:02	00:50	01:19	12:09	12:38	13:26	11:05	-
Night Length	10:50		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Justen Pautzke

Overlaps
TO Overlap	RA Overlap
-	Amy Ray

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:05	16.3	14.8	00:25	clouds	00:20
01:41	16.3	15.7	02:51	clouds	01:10
Total Time Open					1:30

Program	Night Priority	Science
01:19	Idle due to weather (heavy overcast, radar)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:41	02:48	0.44	0.68	200	3046	16.5	16.0	15.9	275	10	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6389	22:50-22:50, 01:41-02:01	00:20	Light source too bright during self-stack. Worked fine after restarting software. This also happened while stacking. Needed to manually set the exposures shorter to get past the error and stack.
6376	23:24-23:37	00:13	Timslimit exceeded during Part A cals for obsnum 106 LFC FCU cal. Detector client restarted and Part C started at 23:37 UT.
6376	00:02-00:02	00:00	HPF detect client stuck
6413	02:18-02:27	00:09	Segment 11:3 did not appear to be moving to position while stacking due to an issue with the 'j' actuator.	Homing and returning the 'j' actuator seems to have resolved the issue for tonight.

TO Comments	Mostly cloudy with plummeting temperature. Attempting dehumidification, but not sure it is effective at these temperatures.

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	00:07	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:08	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:09	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:10	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:11	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:13	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:16	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:17	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:18	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:20	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:21	26			VIRUS	cal							Yes
lrs20000007_01	bias	00:23	0			LRS2	cal							Yes
virus0000006_01	bias	00:23	0			VIRUS	cal							Yes
0001	LFC Cal	00:24	106.5			HPF	cal							Yes
lrs20000007_02	bias	00:24	0			LRS2	cal							Yes
virus0000006_02	bias	00:24	0			VIRUS	cal							Yes
lrs20000007_03	bias	00:25	0			LRS2	cal							Yes
virus0000006_03	bias	00:25	0			VIRUS	cal							Yes
lrs20000007_04	bias	00:26	0			LRS2	cal							Yes
virus0000006_04	bias	00:26	0			VIRUS	cal							Yes
lrs20000007_05	bias	00:26	0			LRS2	cal							Yes
virus0000006_05	bias	00:27	0			VIRUS	cal							Yes
lrs20000007_06	bias	00:27	0			LRS2	cal							Yes
virus0000006_06	bias	00:28	0			VIRUS	cal							Yes
lrs20000007_07	bias	00:28	0			LRS2	cal							Yes
virus0000006_07	bias	00:28	0			VIRUS	cal							Yes
lrs20000007_08	bias	00:29	0			LRS2	cal							Yes
virus0000006_08	bias	00:29	0			VIRUS	cal							Yes
lrs20000007_09	bias	00:30	0			LRS2	cal							Yes
virus0000006_09	bias	00:30	0			VIRUS	cal							Yes
lrs20000007_10	bias	00:31	0			LRS2	cal							Yes
virus0000006_10	bias	00:31	0			VIRUS	cal							Yes
lrs20000007_11	bias	00:32	0			LRS2	cal							Yes
virus0000006_11	bias	00:32	0			VIRUS	cal							Yes
lrs20000008_01	flat_Qth_R	00:33	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	00:35	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	00:36	15			LRS2	cal							Yes
0002	UNe Slave Cal	00:37	426			HPF	cal							Yes
lrs20000008_04	flat_Qth_R	00:37	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	00:38	15			LRS2	cal							Yes
lrs20000009_01	flat_ldls_long_B	00:40	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	00:41	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	00:42	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	00:44	38			LRS2	cal							Yes
0003	UNe Slave Cal	00:45	426			HPF	cal							Yes
lrs20000010_02	Cd-A_B	00:45	38			LRS2	cal							Yes
lrs20000010_03	Cd-A_B	00:47	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	00:48	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	00:50	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	00:51	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	00:52	20			LRS2	cal							Yes
0004	UNe Slave Cal	00:53	426			HPF	cal							Yes
lrs20000012_02	Hg_R	00:53	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	00:55	20			LRS2	cal							Yes
lrs20000013_01	Hg_B	00:56	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	00:57	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	00:59	15			LRS2	cal							Yes
0005	UNe Slave Cal	01:00	426			HPF	cal							Yes
virus0000007_01	flat_ldls_long	01:06	15			VIRUS	cal							Yes
virus0000007_02	flat_ldls_long	01:07	15			VIRUS	cal							Yes
0006	UNe Slave Cal	01:08	426			HPF	cal							Yes
virus0000007_03	flat_ldls_long	01:09	15			VIRUS	cal							Yes
virus0000008_01	Cd-A	01:10	15			VIRUS	cal							Yes
virus0000008_02	Cd-A	01:11	15			VIRUS	cal							Yes
virus0000008_03	Cd-A	01:13	15			VIRUS	cal							Yes
virus0000009_01	Hg	01:14	15			VIRUS	cal							Yes
0007	UNe Slave Cal	01:16	426			HPF	cal							Yes
virus0000009_02	Hg	01:16	15			VIRUS	cal							Yes
virus0000009_03	Hg	01:17	15			VIRUS	cal							Yes
0008	LFC Cal	01:52	106.5			HPF	cal							Yes
0009	LFC Cal	01:55	106.5			HPF	cal							Yes
0010	LFC Cal	01:57	106.5			HPF	cal							Yes
0011	LFC Cal	02:55	106.5			HPF	cal							Yes
0012	LFC Cal	02:57	106.5			HPF	cal							Yes
0013	LFC Cal	03:00	106.5			HPF	cal							Yes
0014	LFC Cal	06:58	106.5			HPF	cal							Yes
0015	LFC Cal	07:00	106.5			HPF	cal							Yes
0016	LFC Cal	07:03	106.5			HPF	cal							Yes
0017	LFC Cal	07:54	106.5			HPF	cal							Yes
0018	LFC Cal	07:56	106.5			HPF	cal							Yes
0019	LFC Cal	07:58	106.5			HPF	cal							Yes
0020	LFC Cal	09:45	106.5			HPF	cal							Yes
0021	LFC Cal	09:48	106.5			HPF	cal							Yes
0022	LFC Cal	09:50	106.5			HPF	cal							Yes
lrs20000014_01	bias	10:24	0			LRS2	cal							Yes
virus0000010_01	bias	10:24	0			VIRUS	cal							Yes
virus0000011_01	Cd-A	10:29	15		ENG24-3-002	VIRUS	cal							Yes
virus0000012_01	Hg	10:30	15		ENG24-3-002	VIRUS	cal							Yes
0023	Dark	10:39	319.5			HPF	cal							Yes
0024	Quartz FCU	10:50	74.5			HPF	cal							Yes
0025	Quartz FCU	10:52	74.5			HPF	cal							Yes
0026	Quartz FCU	10:54	74.5			HPF	cal							Yes
0027	Quartz FCU	10:55	74.5			HPF	cal							Yes
0028	Quartz FCU	10:57	74.5			HPF	cal							Yes
0029	Quartz FCU	10:59	74.5			HPF	cal							Yes
0030	Quartz FCU	11:01	74.5			HPF	cal							Yes
0031	Alpha Bright Cal	11:04	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	11:06	85.2			HPF	cal							Yes
0033	Alpha Bright Cal	11:08	85.2			HPF	cal							Yes
0034	Alpha Bright Cal	11:10	85.2			HPF	cal							Yes
0035	LFC FCU	11:13	106.5			HPF	cal							Yes
0036	LFC FCU	11:15	106.5			HPF	cal							Yes
0037	LFC FCU	11:18	106.5			HPF	cal							Yes
0038	LFC FCU	11:20	106.5			HPF	cal							Yes
0039	LFC FCU	11:22	106.5			HPF	cal							Yes
0040	LFC FCU	11:25	106.5			HPF	cal							Yes
0041	LFC Cal	11:27	106.5			HPF	cal							Yes
0042	LFC Cal	11:30	106.5			HPF	cal							Yes
0043	Etalon Cal	11:38	159.8			HPF	cal							Yes
virus0008100_01	dark	20:14	20			VIRUS	cal							Yes
virus0008100_02	dark	20:15	20			VIRUS	cal							Yes
virus0008101_01	flat_ldls_long	20:19	15			VIRUS	cal							Yes
virus0008101_02	flat_ldls_long	20:20	15			VIRUS	cal							Yes
virus0008102_01	bias	20:21	0			VIRUS	cal							Yes
virus0008102_02	bias	20:22	0			VIRUS	cal							Yes
0092	LFC Cal	22:34	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:43	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:43	20			VIRUS	cal							Yes
virus0009901_01	bias	22:45	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:45	20			LRS2	cal							Yes
virus0009902_01	dark	22:47	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:48	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:49	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:51	15			LRS2	cal							Yes
0093	Dark	22:53	319.5			HPF	cal							Yes
0094	Quartz FCU	23:00	74.5			HPF	cal							Yes
0095	Quartz FCU	23:02	74.5			HPF	cal							Yes
0096	Quartz FCU	23:03	74.5			HPF	cal							Yes
0097	Quartz FCU	23:05	74.5			HPF	cal							Yes
0098	Quartz FCU	23:07	74.5			HPF	cal							Yes
0099	Quartz FCU	23:09	74.5			HPF	cal							Yes
0100	Quartz FCU	23:10	74.5			HPF	cal							Yes
0101	Alpha Bright Cal	23:13	85.2			HPF	cal							Yes
0102	Alpha Bright Cal	23:15	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	23:17	85.2			HPF	cal							Yes
0104	Alpha Bright Cal	23:19	85.2			HPF	cal							Yes
0105	LFC FCU	23:21	106.5			HPF	cal							Yes
0106	LFC FCU	23:24	106.5			HPF	cal							Yes
lrs20000033_01	dark	23:36	360			LRS2	cal							Yes
virus0000031_01	dark	23:36	360			VIRUS	cal							Yes
lrs20000033_02	dark	23:42	360			LRS2	cal							Yes
virus0000031_02	dark	23:43	360			VIRUS	cal							Yes
0107	UNe Slave Cal	23:47	426			HPF	cal							Yes
lrs20000033_03	dark	23:49	360			LRS2	cal							Yes
virus0000031_03	dark	23:49	360			VIRUS	cal							Yes
0108	UNe Slave Cal	23:55	426			HPF	cal							Yes