HET Night Report Reader

Civil Date	Ephemerides
2018-10-21	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:22	01:11	01:39	11:43	12:11	13:00	22:56	11:03
Night Length	10:04		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Amy Westfall	-	-

Overlaps
TO Overlap	RA Overlap
-	Stephen Odewahn

Other Personnel	Herman Kriel

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:19	10.0	11.8	02:55	dew point	02:36
Total Time Open					2:36

Program	Night Priority	Science
01:39	Science
02:38	Idle due to weather (dew point, high humidity)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:52	02:04					8.6	9.1	9.7	156	12	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
3909	21:54-21:54	00:00	During OPS it was noted that AHU unit on the western side is making a big racket. Checking with Chad he said it was making that noise at 8 AM local.	Called: Renny Renny had a look at saw that the bearing was completely destroyed. He turned it off at the breaker and tagged/locked it out.
4682	02:00-02:04	00:04	HEFI died twice while trying to do a focus curve. Stack was not measured.

Ops Comments	none

TO Comments	Closed for most of night due to dewpoint/humidity/rain. Single AHU could only keep the internal temperature 1.5 degrees above internal dewpoint, and tracker 0.5 degrees over internal dewpoint. Herman brought up several space heaters which we plugged in around the dome floor, and we placed a Presto Heat Dish under the mirror. No signs of condensation on mirror.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	Dark	00:04	319.5			HPF	cal				S			Yes
lrs20000001_01	skyflat	00:30	7			LRS2	cal				S			Yes
lrs20000002_01	skyflat	00:31	10			LRS2	cal				S			Yes
lrs20000003_01	skyflat	00:32	13			LRS2	cal				S			Yes
lrs20000004_01	skyflat	00:34	16			LRS2	cal				S			Yes
lrs20000005_01	skyflat	00:35	22			LRS2	cal				S			Yes
lrs20000006_01	skyflat	00:36	30			LRS2	cal				S			Yes
virus0000001_01	skyflat	00:39	7			VIRUS	cal				S			Yes
virus0000002_01	skyflat	00:40	10			VIRUS	cal				S			Yes
virus0000003_01	skyflat	00:41	14			VIRUS	cal				S			Yes
virus0000004_01	skyflat	00:42	18			VIRUS	cal				S			Yes
virus0000005_01	skyflat	00:43	26			VIRUS	cal				S			Yes
virus0000006_01	skyflat	00:45	45			VIRUS	cal				S			Yes
virus0000007_01	parallel	02:10	1500			VIRUS	sci							Yes
lrs20000007_01	parallel	02:10	1500	6.0	G18-3-002	LRS2-B	sci						exp extended due to clouds	Yes
lrs20000008_01	parallel	02:36	0	3.0	G18-3-002	LRS2-B	sci							No
virus0000008_01	parallel	02:36	1500			VIRUS	sci							Yes
virus0000009_01	parallel	02:43	480			VIRUS	sci							Yes
lrs20000009_01	parallel	02:43	480	5.0	UT18-3-014	LRS2-R	sci							No
virus0000010_01	parallel	02:49	480			VIRUS	sci							Yes
virus0000011_01	parallel	02:55	480			VIRUS	sci							Yes
0002	Dark	02:56	319.5			HPF	cal				S			Yes
0003	Alpha Bright Cal	03:06	85.2			HPF	cal				S			Yes
0004	Alpha Bright Cal	03:08	85.2			HPF	cal				S			Yes
0005	Alpha Bright Cal	03:10	85.2			HPF	cal				S			Yes
0006	Alpha Bright Cal	03:12	85.2			HPF	cal				S			Yes
0007	Alpha Bright FCU	03:15	479.3			HPF	cal				S			Yes
0008	Alpha Bright FCU	03:24	479.3			HPF	cal				S			Yes
0009	Alpha Bright FCU	03:32	479.3			HPF	cal				S			Yes
lrs20000013_01	bias	03:35	0			LRS2	cal				S			Yes
0010	Alpha Bright FCU	03:41	479.3			HPF	cal				S			Yes
0011	LFC FCU	03:50	106.5			HPF	cal				S			Yes
0012	LFC FCU	03:53	106.5			HPF	cal				S			Yes
0013	LFC Cal	03:56	106.5			HPF	cal				S			Yes
0014	LFC Cal	03:58	106.5			HPF	cal				S			Yes
0015	Etalon Cal	04:01	159.8			HPF	cal				S			Yes
lrs20000014_01	bias	04:37	0			LRS2	cal				S			Yes
virus0000012_01	bias	04:39	0			VIRUS	cal				S			Yes
virus0000013_01	flat_ldls_long	04:46	15			VIRUS	cal				S			Yes
virus0000014_01	bias	04:47	0			VIRUS	cal				S			Yes
0016	Dark	04:49	319.5			HPF	cal				S			Yes
0017	Alpha Bright Cal	04:59	85.2			HPF	cal				S			Yes
0018	Alpha Bright Cal	05:01	85.2			HPF	cal				S			Yes
0019	Alpha Bright Cal	05:03	85.2			HPF	cal				S			Yes
0020	Alpha Bright Cal	05:05	85.2			HPF	cal				S			Yes
0021	Alpha Bright FCU	05:08	479.3			HPF	cal				S			Yes
0022	Alpha Bright FCU	05:17	479.3			HPF	cal				S			Yes
0023	Alpha Bright FCU	05:25	479.3			HPF	cal				S			Yes
0024	Alpha Bright FCU	05:34	479.3			HPF	cal				S			Yes
0025	LFC FCU	05:43	106.5			HPF	cal				S			Yes
0026	LFC FCU	05:46	106.5			HPF	cal				S			Yes
0027	LFC Cal	05:49	106.5			HPF	cal				S			Yes
0028	LFC Cal	05:51	106.5			HPF	cal				S			Yes
0029	Etalon Cal	05:54	159.8			HPF	cal				S			Yes
0030	Dark	05:59	319.5			HPF	cal				S			Yes
0031	Alpha Bright Cal	06:10	85.2			HPF	cal				S			Yes
0032	Alpha Bright Cal	06:12	85.2			HPF	cal				S			Yes
0033	Alpha Bright Cal	06:14	85.2			HPF	cal				S			Yes
0034	Alpha Bright Cal	06:16	85.2			HPF	cal				S			Yes
0035	Alpha Bright FCU	06:18	479.3			HPF	cal				S			Yes
0036	Alpha Bright FCU	06:27	479.3			HPF	cal				S			Yes
0037	Alpha Bright FCU	06:35	479.3			HPF	cal				S			Yes
0038	Alpha Bright FCU	06:44	479.3			HPF	cal				S			Yes
0039	LFC FCU	06:53	106.5			HPF	cal				S			Yes
0040	LFC FCU	06:56	106.5			HPF	cal				S			Yes
0041	LFC Cal	06:58	106.5			HPF	cal				S			Yes
0042	LFC Cal	07:01	106.5			HPF	cal				S			Yes
0043	Etalon Cal	07:03	159.8			HPF	cal				S			Yes
0044	Dark	07:12	319.5			HPF	cal				S			Yes
0045	Alpha Bright Cal	07:22	85.2			HPF	cal				S			Yes
0046	Alpha Bright Cal	07:24	85.2			HPF	cal				S			Yes
0047	Alpha Bright Cal	07:26	85.2			HPF	cal				S			Yes
0048	Alpha Bright Cal	07:28	85.2			HPF	cal				S			Yes
0049	Alpha Bright FCU	07:31	479.3			HPF	cal				S			Yes
0050	Alpha Bright FCU	07:39	479.3			HPF	cal				S			Yes
0051	Alpha Bright FCU	07:48	479.3			HPF	cal				S			Yes
0052	Alpha Bright FCU	07:56	479.3			HPF	cal				S			Yes
0053	LFC FCU	08:06	106.5			HPF	cal				S			Yes
0054	LFC FCU	08:08	106.5			HPF	cal				S			Yes
0055	LFC Cal	08:11	106.5			HPF	cal				S			Yes
0056	LFC Cal	08:13	106.5			HPF	cal				S			Yes
0057	Etalon Cal	08:16	159.8			HPF	cal				S			Yes
0058	Dark	08:39	319.5			HPF	cal				S			Yes
virus0000015_01	bias	08:51	0			VIRUS	cal				S			Yes
0084	Dark	19:29	319.5			HPF	cal				S			Yes
lrs20009991_01	FeAr_R	21:29	15			LRS2	cal				S			Yes
lrs20009992_01	flat_Qth_R	21:30	15			LRS2	cal				S			Yes
lrs20009993_01	dark	21:32	300			LRS2	cal				S			Yes
lrs20009994_01	bias	21:37	0			LRS2	cal				S			Yes
virus0009991_01	Hg	21:43	15			VIRUS	cal				S			Yes
virus0009992_01	Cd-A	21:44	15			VIRUS	cal				S			Yes
virus0009993_01	flat_ldls_long	21:45	15			VIRUS	cal				S			Yes
virus0009994_01	bias	21:46	0			VIRUS	cal				S			Yes
virus0000003_01	bias	22:02	0			VIRUS	cal				S			Yes
lrs20000002_01	bias	22:02	0			LRS2	cal				S			Yes
virus0000003_02	bias	22:03	0			VIRUS	cal				S			Yes
lrs20000002_02	bias	22:03	0			LRS2	cal				S			Yes
lrs20000002_03	bias	22:04	0			LRS2	cal				S			Yes
virus0000003_03	bias	22:04	0			VIRUS	cal				S			Yes
virus0000003_04	bias	22:04	0			VIRUS	cal				S			Yes
lrs20000002_04	bias	22:04	0			LRS2	cal				S			Yes
virus0000003_05	bias	22:05	0			VIRUS	cal				S			Yes
lrs20000002_05	bias	22:05	0			LRS2	cal				S			Yes
virus0000003_06	bias	22:06	0			VIRUS	cal				S			Yes
lrs20000002_06	bias	22:06	0			LRS2	cal				S			Yes
lrs20000002_07	bias	22:06	0			LRS2	cal				S			Yes
virus0000003_07	bias	22:06	0			VIRUS	cal				S			Yes
virus0000003_08	bias	22:07	0			VIRUS	cal				S			Yes
lrs20000002_08	bias	22:07	0			LRS2	cal				S			Yes
virus0000003_09	bias	22:08	0			VIRUS	cal				S			Yes
lrs20000002_09	bias	22:08	0			LRS2	cal				S			Yes
virus0000003_10	bias	22:09	0			VIRUS	cal				S			Yes
lrs20000002_10	bias	22:09	0			LRS2	cal				S			Yes
virus0000003_11	bias	22:09	0			VIRUS	cal				S			Yes
lrs20000002_11	bias	22:09	0			LRS2	cal				S			Yes
virus0000003_12	bias	22:10	0			VIRUS	cal				S			Yes
lrs20000002_12	bias	22:10	0			LRS2	cal				S			Yes
virus0000003_13	bias	22:11	0			VIRUS	cal				S			Yes
lrs20000002_13	bias	22:11	0			LRS2	cal				S			Yes
virus0000003_14	bias	22:11	0			VIRUS	cal				S			Yes
lrs20000002_14	bias	22:11	0			LRS2	cal				S			Yes
virus0000003_15	bias	22:12	0			VIRUS	cal				S			Yes
lrs20000002_15	bias	22:12	0			LRS2	cal				S			Yes
virus0000003_16	bias	22:13	0			VIRUS	cal				S			Yes
lrs20000002_16	bias	22:13	0			LRS2	cal				S			Yes
virus0000003_17	bias	22:13	0			VIRUS	cal				S			Yes
lrs20000002_17	bias	22:13	0			LRS2	cal				S			Yes
virus0000003_18	bias	22:14	0			VIRUS	cal				S			Yes
lrs20000002_18	bias	22:14	0			LRS2	cal				S			Yes
virus0000003_19	bias	22:15	0			VIRUS	cal				S			Yes
lrs20000002_19	bias	22:15	0			LRS2	cal				S			Yes
virus0000003_20	bias	22:15	0			VIRUS	cal				S			Yes
lrs20000002_20	bias	22:15	0			LRS2	cal				S			Yes
lrs20000003_01	Hg_R	22:20	27			LRS2	cal				S			Yes
lrs20000003_02	Hg_R	22:21	27			LRS2	cal				S			Yes
lrs20000003_03	Hg_R	22:22	27			LRS2	cal				S			Yes
lrs20000004_01	Hg_B	22:24	15			LRS2	cal				S			Yes
lrs20000004_02	Hg_B	22:25	15			LRS2	cal				S			Yes
lrs20000004_03	Hg_B	22:26	15			LRS2	cal				S			Yes
lrs20000005_01	Cd-A_B	22:31	35			LRS2	cal				S			Yes
lrs20000005_02	Cd-A_B	22:33	35			LRS2	cal				S			Yes
lrs20000005_03	Cd-A_B	22:34	35			LRS2	cal				S			Yes
lrs20000006_01	FeAr_R	22:39	15			LRS2	cal				S			Yes
lrs20000006_02	FeAr_R	22:41	15			LRS2	cal				S			Yes
lrs20000006_03	FeAr_R	22:42	15			LRS2	cal				S			Yes
lrs20000007_01	flat_Qth_R	22:47	15			LRS2	cal				S			Yes
lrs20000007_02	flat_Qth_R	22:48	15			LRS2	cal				S			Yes
lrs20000007_03	flat_Qth_R	22:49	15			LRS2	cal				S			Yes
lrs20000007_04	flat_Qth_R	22:50	15			LRS2	cal				S			Yes
lrs20000007_05	flat_Qth_R	22:52	15			LRS2	cal				S			Yes
lrs20000008_01	flat_ldls_long_B	22:57	15			LRS2	cal				S			Yes
lrs20000008_02	flat_ldls_long_B	22:58	15			LRS2	cal				S			Yes
lrs20000008_03	flat_ldls_long_B	22:59	15			LRS2	cal				S			Yes
virus0000004_01	Hg	23:04	15			VIRUS	cal				S			Yes
virus0000004_02	Hg	23:05	15			VIRUS	cal				S			Yes
virus0000004_03	Hg	23:06	15			VIRUS	cal				S			Yes
virus0000005_01	Cd-A	23:11	15			VIRUS	cal				S			Yes
virus0000005_02	Cd-A	23:12	15			VIRUS	cal				S			Yes
virus0000005_03	Cd-A	23:13	15			VIRUS	cal				S			Yes
virus0000006_01	flat_ldls_long	23:18	15			VIRUS	cal				S			Yes
virus0000006_02	flat_ldls_long	23:19	15			VIRUS	cal				S			Yes
virus0000006_03	flat_ldls_long	23:20	15			VIRUS	cal				S			Yes
virus0000006_04	flat_ldls_long	23:21	15			VIRUS	cal				S			Yes
virus0000006_05	flat_ldls_long	23:23	15			VIRUS	cal				S			Yes
virus0000006_06	flat_ldls_long	23:24	15			VIRUS	cal				S			Yes
virus0000006_07	flat_ldls_long	23:25	15			VIRUS	cal				S			Yes
virus0000006_08	flat_ldls_long	23:26	15			VIRUS	cal				S			Yes
virus0000006_09	flat_ldls_long	23:27	15			VIRUS	cal				S			Yes
virus0000006_10	flat_ldls_long	23:28	15			VIRUS	cal				S			Yes
virus0000007_01	dark	23:30	360			VIRUS	cal				S			Yes
0085	Dark	23:38	21.3			HPF	cal				S			Yes
0086	Dark	23:42	21.3			HPF	cal				S			Yes
0087	Dark	23:44	21.3			HPF	cal				S			Yes

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