HET Night Report Reader

Civil Date	Ephemerides
2021-03-12	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:09	01:55	02:23	11:48	12:16	13:01	-	00:40
Night Length	9:25		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Steven Janowiecki	Amy Westfall	-	-

Overlaps		none

Other Personnel	Herman Kriel

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
04:51	15.7	14.7	05:37	PR	00:46
06:10	15.2	15.2	11:42	clouds	05:32
Total Time Open					6:18

Program	Night Priority	Science
02:23	Idle due to weather (radar/clouds)
05:15	Science
05:34	Idle due to weather (rain detection (false alarm?), then clouds)
07:32	Science
08:55	Engineering (hpf)
09:49	Idle due to weather (clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
04:55	05:31	0.37	0.57	40	-6140						First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
5794	05:32-06:06	00:34	Unsettling series of power blips around 05:32, caused minor tracker issues which only required error/HFC fault clearing, and possibly an erroneous rain detection. Closed while waiting for the radar loop to update just to be on the safe side. Attempting to go on track we also incurred a structure fault since Quincy had stopped during the power blips.	Called: Herman After a second round of power blips at around 06:07 we called Herman to turn on the generator and ran on generator power for the rest of the night. This was likely the result of an auto accident which caused most of the city of Alpine to lose power.
5795	06:08-06:10	00:02	Power blip on generator power that did not cause tracker or Quincy problems.
5793	06:07-06:08	00:01	Shutter stuck at NEAR_CLOSED when trying to open.	Moved dome to CCAS and cycled inverter, and afterward was able to fully open shutter.
5544	05:07-05:07	00:00	Pistoned 1:6 -20.

Ops Comments	none

TO Comments	Lots of clouds and poor seeing tonight.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000022_01	bias	00:00	0			LRS2	cal							Yes
virus0000022_01	bias	00:00	0			VIRUS	cal							Yes
lrs20000022_02	bias	00:00	0			LRS2	cal							Yes
virus0000022_02	bias	00:00	0			VIRUS	cal							Yes
lrs20000022_03	bias	00:01	0			LRS2	cal							Yes
virus0000022_03	bias	00:01	0			VIRUS	cal							Yes
lrs20000022_04	bias	00:02	0			LRS2	cal							Yes
virus0000022_04	bias	00:02	0			VIRUS	cal							Yes
lrs20000022_05	bias	00:03	0			LRS2	cal							Yes
virus0000022_05	bias	00:03	0			VIRUS	cal							Yes
lrs20000022_06	bias	00:03	0			LRS2	cal							Yes
virus0000022_06	bias	00:04	0			VIRUS	cal							Yes
lrs20000022_07	bias	00:04	0			LRS2	cal							Yes
virus0000022_07	bias	00:05	0			VIRUS	cal							Yes
lrs20000022_08	bias	00:05	0			LRS2	cal							Yes
virus0000022_08	bias	00:06	0			VIRUS	cal							Yes
lrs20000022_09	bias	00:06	0			LRS2	cal							Yes
virus0000022_09	bias	00:06	0			VIRUS	cal							Yes
lrs20000022_10	bias	00:07	0			LRS2	cal							Yes
virus0000022_10	bias	00:07	0			VIRUS	cal							Yes
lrs20000022_11	bias	00:08	0			LRS2	cal							Yes
virus0000022_11	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_01	flat_Qth_R	00:10	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:11	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:12	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:13	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:15	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:16	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:17	15			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:18	15			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:19	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:21	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:23	38			LRS2	cal							Yes
lrs20000004_01	FeAr_R	00:24	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:25	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:27	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:28	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:29	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:30	20			LRS2	cal							Yes
lrs20000006_01	Hg_B	00:32	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:33	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:34	15			LRS2	cal							Yes
0001	LFC Cal	01:15	106.5			HPF	cal							Yes
0002	LFC Cal	01:18	106.5			HPF	cal							Yes
0003	LFC Cal	01:20	106.5			HPF	cal							Yes
virus0000001_01	dark	01:25	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_02	dark	01:32	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_03	dark	01:38	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_04	dark	01:45	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_05	dark	01:52	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_06	dark	01:59	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_07	dark	02:06	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_08	dark	02:12	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_09	dark	02:19	360		ENG21-1-004	VIRUS	cal							Yes
virus0000001_10	dark	02:26	360		ENG21-1-004	VIRUS	cal							Yes
virus0000002_01	Cd-A	02:52	15		ENG21-1-002	VIRUS	cal							Yes
virus0000003_01	Hg	03:00	15		ENG21-1-002	VIRUS	cal							Yes
0004	LFC Cal	03:44	106.5			HPF	cal							Yes
0005	LFC Cal	03:46	106.5			HPF	cal							Yes
0006	LFC Cal	03:49	106.5			HPF	cal							Yes
0007	LFC Cal	04:52	106.5			HPF	cal							Yes
0008	LFC Cal	04:54	106.5			HPF	cal							Yes
0009	LFC Cal	04:56	106.5			HPF	cal							Yes
virus0000004_01	Cd-A	05:17	15		ENG21-1-002	VIRUS	cal							Yes
virus0000005_01	Hg	05:25	15		ENG21-1-002	VIRUS	cal							Yes
virus0000006_01	parallel	06:49	480	8.0	HET21-1-100	VIRUS	sci	2.43		22.32	0.53		guide star disappeared behind clouds for periods, overall transparency was not great	No
0010	LFC Cal	06:50	106.5			HPF	cal							Yes
0011	LFC Cal	06:53	106.5			HPF	cal							Yes
0012	LFC Cal	06:55	106.5			HPF	cal							Yes
virus0000006_02	parallel	06:58	480	1.0	HET21-1-100	VIRUS	sci	2.37		22.27	0.51		guide star disappeared behind clouds for periods, overall transparency was not great	No
virus0000006_03	parallel	07:07	480	1.0	HET21-1-100	VIRUS	sci	2.08	1.30	22.26	0.42		guide star disappeared behind clouds for periods, overall transparency was not great	No
virus0000007_01	parallel	07:37	720	5.0	HET21-1-100	VIRUS	sci	3.26	1.62	22.81	0.78			Yes
0013	LFC Cal	07:38	106.5			HPF	cal							Yes
0014	LFC Cal	07:40	106.5			HPF	cal							Yes
0015	LFC Cal	07:42	106.5			HPF	cal							Yes
virus0000007_02	parallel	07:50	720	1.0	HET21-1-100	VIRUS	sci	3.29	2.07	22.82	0.81			Yes
virus0000007_03	parallel	08:04	720	2.0	HET21-1-100	VIRUS	sci	3.83	2.14	22.86	0.82			Yes
virus0000008_01	parallel	08:20	660	4.0	HET21-1-100	VIRUS	sci	2.59	2.19	22.87	0.85			Yes
virus0000008_02	parallel	08:32	660	1.0	HET21-1-100	VIRUS	sci	3.12	1.91	22.87	0.85			Yes
0016	LFC Cal	08:44	106.5			HPF	cal							Yes
virus0000008_03	parallel	08:44	660	1.0	HET21-1-100	VIRUS	sci	2.88	2.00	22.84	0.83			Yes
0017	LFC Cal	08:46	106.5			HPF	cal							Yes
0018	LFC Cal	08:49	106.5			HPF	cal							Yes
virus0000009_01	parallel	09:01	3577.5			VIRUS	eng							Yes
0019	GJ_411	09:02	63.9	6.9	ENG21-1-003	HPF	eng	3.28	2.25	20.85	0.88	312	fast clouds moving throughout - overall I think we got better than 50% transparency, but please check that this is good enough	Yes
0020	GJ_411	09:03	63.9	0.9	ENG21-1-003	HPF	eng	3.21	1.93	20.84	0.90	309		Yes
0021	GJ_411	09:05	63.9	-0.1	ENG21-1-003	HPF	eng	2.89	1.98	20.85	0.91	381		Yes
0022	GJ_411	09:07	63.9	0.9	ENG21-1-003	HPF	eng	2.33	1.89	20.86	0.91	310		Yes
0023	GJ_411	09:08	63.9	-0.1	ENG21-1-003	HPF	eng	3.06	1.89	20.85	0.91	289		Yes
0024	GJ_411	09:10	63.9	0.9	ENG21-1-003	HPF	eng	3.23	1.88	20.84	0.91	368		Yes
0025	GJ_411	09:12	63.9	0.9	ENG21-1-003	HPF	eng	2.61	1.88	20.83	0.87	361		Yes
0026	GJ_411	09:13	63.9	-0.1	ENG21-1-003	HPF	eng	3.12		20.82	0.75	257		Yes
0027	GJ_411	09:15	63.9	0.9	ENG21-1-003	HPF	eng	3.30		20.81	0.66	270		Yes
0028	GJ_411	09:16	63.9	-0.1	ENG21-1-003	HPF	eng	3.21		20.81	0.58	259		Yes
0029	GJ_411	09:18	63.9	0.9	ENG21-1-003	HPF	eng	2.71		20.78	0.43	194		Yes
0030	GJ_411	09:20	63.9	0.9	ENG21-1-003	HPF	eng	3.40		20.76	0.34	155		Yes
0031	GJ_411	09:21	63.9	-0.1	ENG21-1-003	HPF	eng	2.81		20.77	0.42	266		Yes
0032	GJ_411	09:23	63.9	0.9	ENG21-1-003	HPF	eng	3.36		20.78	0.50	189		Yes
0033	GJ_411	09:24	63.9	-0.1	ENG21-1-003	HPF	eng	2.67		20.77	0.43	198		Yes
0034	GJ_411	09:26	63.9	0.9	ENG21-1-003	HPF	eng	2.69		20.79	0.47	294		Yes
0035	GJ_411	09:27	63.9	0.9	ENG21-1-003	HPF	eng	2.69	2.84	20.78	0.48	211		Yes
0036	GJ_411	09:29	63.9	-0.1	ENG21-1-003	HPF	eng	2.95	2.84	20.78	0.54	252		Yes
0037	GJ_411	09:31	63.9	0.9	ENG21-1-003	HPF	eng	2.94	2.12	20.79	0.73	244		Yes
0038	GJ_411	09:32	63.9	-0.1	ENG21-1-003	HPF	eng	3.44		20.76	0.66	220		Yes
0039	GJ_411	09:34	63.9	0.9	ENG21-1-003	HPF	eng	3.08	2.00	20.76	0.72	291		Yes
0040	GJ_411	09:35	63.9	0.9	ENG21-1-003	HPF	eng	2.95	2.00	20.74	0.71	241		Yes
0041	GJ_411	09:37	63.9	-0.1	ENG21-1-003	HPF	eng	3.15	2.41	20.74	0.64	231		Yes
0042	GJ_411	09:39	63.9	0.9	ENG21-1-003	HPF	eng	2.94	2.41	20.73	0.70	270		Yes
0043	GJ_411	09:40	63.9	-0.1	ENG21-1-003	HPF	eng	2.66	2.41	20.72	0.72	264		Yes
0044	GJ_411	09:42	63.9	0.9	ENG21-1-003	HPF	eng	3.58	2.46	20.70	0.78	238		Yes
0045	GJ_411	09:44	63.9	0.9	ENG21-1-003	HPF	eng	3.34	3.12	20.70	0.83	199		Yes
0046	GJ_411	09:45	63.9	-0.1	ENG21-1-003	HPF	eng	3.42	2.50	20.69	0.85	275		Yes
0047	GJ_411	09:47	63.9	0.9	ENG21-1-003	HPF	eng	3.86	2.79	20.69	0.85	207		Yes
0048	GJ_411	09:48	63.9	-0.1	ENG21-1-003	HPF	eng	3.77	2.87	20.68	0.88	237		Yes
0049	LFC Cal	09:51	106.5			HPF	cal							Yes
virus0000010_01	U8335_1_034_W	09:57	120	8.0	ENG21-1-004	VIRUS	eng		2.71				clouds thickened during 4th target in sequence, unfortunately.	No
virus0000010_02	U8335_1_034_W	10:00	120	1.0	ENG21-1-004	VIRUS	eng	2.94	2.82	23.58	0.95		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000010_03	U8335_1_034_W	10:03	120	1.0	ENG21-1-004	VIRUS	eng	4.33	2.94	23.31	0.56		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000011_01	U8335_2_034_W	10:12	120	7.0	ENG21-1-004	VIRUS	eng	3.14	2.83	22.58	0.86		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000011_02	U8335_2_034_W	10:15	120	1.0	ENG21-1-004	VIRUS	eng	3.49	2.22	23.15	0.75		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000011_03	U8335_2_034_W	10:18	120	1.0	ENG21-1-004	VIRUS	eng	4.14		23.02	0.52		clouds thickened during 4th target in sequence, unfortunately.	No
0050	LFC Cal	10:21	106.5			HPF	cal							Yes
0051	LFC Cal	10:23	106.5			HPF	cal							Yes
virus0000012_01	U8335_3_034_W	10:24	120	4.0	ENG21-1-004	VIRUS	eng	4.20	2.82	22.39	0.46		clouds thickened during 4th target in sequence, unfortunately.	No
0052	LFC Cal	10:26	106.5			HPF	cal							Yes
virus0000012_02	U8335_3_034_W	10:27	120	1.0	ENG21-1-004	VIRUS	eng	3.41		22.40	0.48		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000012_03	U8335_3_034_W	10:30	120	1.0	ENG21-1-004	VIRUS	eng	3.20		22.37	0.44		clouds thickened during 4th target in sequence, unfortunately.	No
virus0000013_01	bias	11:46	0			VIRUS	cal							Yes
virus0000014_01	Cd-A	11:50	15		ENG21-1-002	VIRUS	cal							Yes
virus0000015_01	Hg	11:58	15		ENG21-1-002	VIRUS	cal							Yes
0053	Dark	12:01	319.5			HPF	cal							Yes
0054	Quartz FCU	12:12	74.5			HPF	cal							Yes
0055	Quartz FCU	12:14	74.5			HPF	cal							Yes
0056	Quartz FCU	12:16	74.5			HPF	cal							Yes
0057	Quartz FCU	12:18	74.5			HPF	cal							Yes
0058	Quartz FCU	12:19	74.5			HPF	cal							Yes
0059	Quartz FCU	12:21	74.5			HPF	cal							Yes
0060	Quartz FCU	12:23	74.5			HPF	cal							Yes
0061	Alpha Bright Cal	12:25	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	12:27	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0065	LFC FCU	12:34	106.5			HPF	cal							Yes
0066	LFC FCU	12:36	106.5			HPF	cal							Yes
0067	LFC FCU	12:38	106.5			HPF	cal							Yes
0068	LFC FCU	12:41	106.5			HPF	cal							Yes
0069	LFC FCU	12:43	106.5			HPF	cal							Yes
0070	LFC FCU	12:45	106.5			HPF	cal							Yes
0071	LFC Cal	12:48	106.5			HPF	cal							Yes
0072	LFC Cal	12:51	106.5			HPF	cal							Yes
0073	Etalon Cal	12:58	159.8			HPF	cal							Yes
0074	Etalon Cal	13:02	159.8			HPF	cal							Yes
0075	Etalon Cal	13:05	159.8			HPF	cal							Yes
0076	Etalon Cal	13:08	159.8			HPF	cal							Yes
0077	UNe Slave Cal	13:11	852			HPF	cal							Yes
0078	UNe Slave Cal	13:26	852			HPF	cal							Yes
0079	UNe Slave Cal	13:41	852			HPF	cal							Yes
0049	LFC Cal	22:05	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:09	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	22:09	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	22:12	15			LRS2	cal							Yes
virus0009900_01	flat_ldls_long	22:17	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	22:18	15			VIRUS	cal							Yes
virus0009902_01	Hg	22:20	15			VIRUS	cal							Yes
virus0009903_01	bias	22:21	0			VIRUS	cal							Yes
0050	Dark	22:39	319.5			HPF	cal							Yes
0051	Quartz FCU	22:45	74.5			HPF	cal							Yes
0052	Quartz FCU	22:47	74.5			HPF	cal							Yes
0053	Quartz FCU	22:49	74.5			HPF	cal							Yes
0054	Quartz FCU	22:51	74.5			HPF	cal							Yes
0055	Quartz FCU	22:52	74.5			HPF	cal							Yes
0056	Quartz FCU	22:54	74.5			HPF	cal							Yes
0057	Quartz FCU	22:56	74.5			HPF	cal							Yes
0058	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	23:00	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	23:02	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	23:04	85.2			HPF	cal							Yes
0062	LFC FCU	23:07	106.5			HPF	cal							Yes
0063	LFC FCU	23:09	106.5			HPF	cal							Yes
0064	LFC Cal	23:12	106.5			HPF	cal							Yes
0065	LFC Cal	23:14	106.5			HPF	cal							Yes
0066	Etalon Cal	23:17	159.8			HPF	cal							Yes
0067	UNe Slave Cal	23:21	852			HPF	cal							Yes
virus0000018_01	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000018_02	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000018_03	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000019_01	Cd-A	23:31	15			VIRUS	cal							Yes
virus0000019_02	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000019_03	Cd-A	23:33	15			VIRUS	cal							Yes
0068	UNe Slave Cal	23:35	852			HPF	cal							Yes
virus0000020_01	Hg	23:35	15			VIRUS	cal							Yes
virus0000020_02	Hg	23:36	15			VIRUS	cal							Yes
virus0000020_03	Hg	23:37	15			VIRUS	cal							Yes
lrs20000021_01	dark	23:39	360			LRS2	cal							Yes
virus0000021_01	dark	23:39	360			VIRUS	cal							Yes
lrs20000021_02	dark	23:46	360			LRS2	cal							Yes
virus0000021_02	dark	23:46	360			VIRUS	cal							Yes
0069	UNe Slave Cal	23:50	852			HPF	cal							Yes
lrs20000021_03	dark	23:52	360			LRS2	cal							Yes
virus0000021_03	dark	23:53	360			VIRUS	cal							Yes

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