HET Night Report Reader

Civil Date	Ephemerides
2018-04-18	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:29	02:20	02:51	10:59	11:30	12:21	-	04:28
Night Length	8:08		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Amy Westfall	-	-

Overlaps		none

Other Personnel	Matthew Shetrone

Guests	Gary, Francesco, Jason

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
03:49	11.6	12.6	04:03	engineering	00:14
04:12	11.4	12.2	06:57	clouds	02:45
09:27	9.7	11.1	10:17	clouds	00:50
Total Time Open					3:49

Program	Night Priority	Science
02:51	Idle due to weather (dust)
03:32	Engineering (OCD)
06:37	Idle due to weather (clouds)
09:30	Engineering (OCD)
09:42	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
03:52	04:49	0.45	0.69	875	+3541	11.2	11.4	11.7	97	17	--

Problem Reports
PR Number	Times	Time Lost	Description	Response
5153	03:29-03:29, 04:35 - 04:39	00:04	Powering off/on during weird SCS behavior only causes it to disable segments.

Ops Comments	none

TO Comments	Heavy clouds prevented testing for much of night.

RA Comments	Clear at sunset, but a large dust count. Unable to take L/V skyflats at sunset due to extreneley high dust count. Night devoted to engineering, specifically OCD tests.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	flat_Qth_R	01:03	23.1			LRS2	cal				S			Yes
lrs20000001_02	flat_Qth_R	01:04	22.7			LRS2	cal				S			Yes
lrs20000001_03	flat_Qth_R	01:06	22.7			LRS2	cal				S			Yes
lrs20000001_04	flat_Qth_R	01:07	22.2			LRS2	cal				S			Yes
lrs20000001_05	flat_Qth_R	01:08	22.7			LRS2	cal				S			Yes
lrs20000003_01	bias	01:11	0			LRS2	cal				S			Yes
lrs20000003_02	bias	01:11	0			LRS2	cal				S			Yes
lrs20000003_03	bias	01:12	0			LRS2	cal				S			Yes
lrs20000003_04	bias	01:13	0			LRS2	cal				S			Yes
lrs20000003_05	bias	01:14	0			LRS2	cal				S			Yes
lrs20000003_06	bias	01:14	0			LRS2	cal				S			Yes
lrs20000003_07	bias	01:15	0			LRS2	cal				S			Yes
lrs20000003_08	bias	01:16	0			LRS2	cal				S			Yes
lrs20000003_09	bias	01:16	0			LRS2	cal				S			Yes
lrs20000003_10	bias	01:17	0			LRS2	cal				S			Yes
lrs20000003_11	bias	01:18	0			LRS2	cal				S			Yes
lrs20000004_01	flat_ldls_long_B	01:22	27.8			LRS2	cal				S			Yes
lrs20000004_02	flat_ldls_long_B	01:23	27.5			LRS2	cal				S			Yes
lrs20000004_03	flat_ldls_long_B	01:24	27.8			LRS2	cal				S			Yes
lrs20000005_01	FeAr_R	01:29	38			LRS2	cal				S			Yes
lrs20000005_02	FeAr_R	01:31	37.9			LRS2	cal				S			Yes
lrs20000005_03	FeAr_R	01:32	37.8			LRS2	cal				S			Yes
lrs20000007_01	Hg_R	01:55	193.1			LRS2	cal				S			Yes
lrs20000007_02	Hg_R	01:59	192.8			LRS2	cal				S			Yes
lrs20000007_03	Hg_R	02:04	193.2			LRS2	cal				S			Yes
lrs20000008_01	Hg_B	02:08	22.5			LRS2	cal				S			Yes
lrs20000008_02	Hg_B	02:09	22.8			LRS2	cal				S			Yes
lrs20000008_03	Hg_B	02:10	22.7			LRS2	cal				S			Yes
lrs20000009_01	Cd-A_B	02:16	54.9			LRS2	cal				S			Yes
lrs20000009_02	Cd-A_B	02:17	54.7			LRS2	cal				S			Yes
lrs20000009_03	Cd-A_B	02:19	55			LRS2	cal				S			Yes
virus0000001_01	flat_ldls_long	02:31	22.8			VIRUS	cal				S			Yes
virus0000002_01	Hg	02:38	22			VIRUS	cal				S			Yes
virus0000002_02	Hg	02:39	22			VIRUS	cal				S			Yes
virus0000002_03	Hg	02:40	22.9			VIRUS	cal				S			Yes
virus0000003_01	Cd-A	02:41	21.8			VIRUS	cal				S			Yes
virus0000003_02	Cd-A	02:42	21.8			VIRUS	cal				S			Yes
virus0000003_03	Cd-A	02:43	22.9			VIRUS	cal				S			Yes
virus0000004_01	flat_ldls_long	02:44	22.9			VIRUS	cal				S			Yes
virus0000004_02	flat_ldls_long	02:46	21.7			VIRUS	cal				S			Yes
virus0000004_03	flat_ldls_long	02:47	22.6			VIRUS	cal				S			Yes
virus0000004_04	flat_ldls_long	02:48	22.9			VIRUS	cal				S			Yes
virus0000004_05	flat_ldls_long	02:49	22.8			VIRUS	cal				S			Yes
virus0000004_06	flat_ldls_long	02:50	23			VIRUS	cal				S			Yes
virus0000004_07	flat_ldls_long	02:51	22.8			VIRUS	cal				S			Yes
virus0000004_08	flat_ldls_long	02:52	22.7			VIRUS	cal				S			Yes
virus0000004_09	flat_ldls_long	02:53	22.9			VIRUS	cal				S			Yes
virus0000004_10	flat_ldls_long	02:54	22			VIRUS	cal				S			Yes
virus0000005_01	dark	02:55	360			VIRUS	cal				S			Yes
virus0000006_01	bias	03:02	0			VIRUS	cal				S			Yes
virus0000006_02	bias	03:03	0			VIRUS	cal				S			Yes
virus0000006_03	bias	03:03	0			VIRUS	cal				S			Yes
virus0000006_04	bias	03:04	0			VIRUS	cal				S			Yes
virus0000006_05	bias	03:04	0			VIRUS	cal				S			Yes
virus0000006_06	bias	03:05	0			VIRUS	cal				S			Yes
virus0000006_07	bias	03:05	0			VIRUS	cal				S			Yes
virus0000006_08	bias	03:06	0			VIRUS	cal				S			Yes
virus0000006_09	bias	03:06	0			VIRUS	cal				S			Yes
virus0000006_10	bias	03:07	0			VIRUS	cal				S			Yes
virus0000006_11	bias	03:08	0			VIRUS	cal				S			Yes
virus0000006_12	bias	03:08	0			VIRUS	cal				S			Yes
virus0000006_13	bias	03:09	0			VIRUS	cal				S			Yes
virus0000006_14	bias	03:09	0			VIRUS	cal				S			Yes
virus0000006_15	bias	03:10	0			VIRUS	cal				S			Yes
virus0000006_16	bias	03:10	0			VIRUS	cal				S			Yes
virus0000006_17	bias	03:11	0			VIRUS	cal				S			Yes
virus0000006_18	bias	03:12	0			VIRUS	cal				S			Yes
virus0000006_19	bias	03:12	0			VIRUS	cal				S			Yes
virus0000006_20	bias	03:13	0			VIRUS	cal				S			Yes
virus0000007_01	G47-18_046_W	04:56	67.6	5.9		VIRUS	spec				S			Yes
virus0000007_02	G47-18_046_W	04:58	67.8	0.9		VIRUS	spec				S			Yes
virus0000007_03	G47-18_046_W	05:00	67.2	0.9		VIRUS	spec				S			Yes
virus0000008_01	HS00462_E	05:16	360	15.0	HET18-2-100	VIRUS	eng							Yes
virus0000008_02	HS00462_E	05:23	360	1.0	HET18-2-100	VIRUS	eng							Yes
virus0000008_03	HS00462_E	05:30	360	1.0	HET18-2-100	VIRUS	eng							Yes
virus0000009_01	HS00496_E	05:40	540	4.0	HET18-2-100	VIRUS	eng							Yes
virus0000009_02	HS00496_E	05:50	540	1.0	HET18-2-100	VIRUS	eng							Yes
virus0000009_03	HS00496_E	05:59	540	0.0	HET18-2-100	VIRUS	eng							Yes
virus0000010_01	HS00528_E	06:13	480	5.0	HET18-2-100	VIRUS	eng							Yes
virus0000010_02	HS00528_E	06:22	480	1.0	HET18-2-100	VIRUS	eng							Yes
virus0000010_03	HS00528_E	06:31	480	1.0	HET18-2-100	VIRUS	eng							Yes
virus0000011_01	J151421.26+004752.8_046_W	09:37	67.8	5.9		VIRUS	spec				S			Yes
virus0000011_02	J151421.26+004752.8_046_W	09:39	67.8	0.9		VIRUS	spec				S			Yes
virus0000011_03	J151421.26+004752.8_046_W	09:41	68	0.9		VIRUS	spec				S			Yes
virus0000012_01	bias	10:35	0			VIRUS	cal				S			Yes
virus0009990_01	bias	21:55	0			VIRUS	cal				S			Yes
lrs20009990_01	bias	21:55	0			LRS2	cal				S			Yes
lrs20009991_01	FeAr_R	22:02	37.8			LRS2	cal				S			Yes
lrs20009992_01	flat_Qth_R	22:03	22.7			LRS2	cal				S			Yes
lrs20009993_01	dark	22:05	300			LRS2	cal				S			Yes
virus0009991_01	Hg	22:15	23.1			VIRUS	cal				S			Yes
virus0009992_01	Cd-A	22:17	22.8			VIRUS	cal				S			Yes
virus0009993_01	flat_ldls_long	22:19	23			VIRUS	cal				S			Yes
virus0009994_01	bias	22:36	0			VIRUS	cal				S			Yes
virus0009995_01	Hg	22:45	23			VIRUS	cal				S			Yes
virus0009996_01	Cd-A	22:47	22.6			VIRUS	cal				S			Yes
virus0009997_01	flat_ldls_long	22:49	22.6			VIRUS	cal				S			Yes
virus0008880_01	bias	23:28	0			VIRUS	cal				S			Yes
virus0008881_01	Hg	23:34	22.8			VIRUS	cal				S			Yes
virus0008882_01	Cd-A	23:36	23			VIRUS	cal				S			Yes
virus0008883_01	flat_ldls_long	23:38	22.5			VIRUS	cal				S			Yes
virus0008884_01	dark	23:43	360			VIRUS	cal				S			Yes

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