HET Night Report Reader

Civil Date	Ephemerides
2017-05-22	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:52	02:48	03:22	10:23	10:57	11:53	10:25	22:32
Night Length	7:01		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Justen Pautzke	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:00	15.5	17.0	04:22	dew point	02:22
06:52	15.2	14.7	09:58	twilight	03:06
Total Time Open					5:28

Program	Night Priority	Science
03:22	Science
04:13	Idle due to weather (high humidity)
06:54	Science
09:40	Idle due to weather (bad seeing)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:34	03:28	0.47	0.71	1040	+19246	15.2	15.8	16.6	15	16	First of Night
↪ Comments			Wind picked up and changed direction suddenly toward end of stacking (south to north). Temp outside quickly rose by ~2C.
06:54	07:31	0.44	0.66	990	+21176	15.8	15.9	15.3	113	7	Stack/Re-stack
09:51	09:55	0.52	0.81	1025	+21176	15.3	15.8	15.6	166	10	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
1696	01:54-01:55, 03:30-03:32, 07:48-07:49	00:04	Took out for LTSE: 23-1, 75-2, 56-3 @ 01:54 UT 72-2 @ 03:30 UT 85-5 @ 07:48 UT Put back in: 23-1,75-2,56-3 @ 03:30 UT (just after stacking and setting the reference)

Ops Comments	none

TO Comments	High humidity at beginning of the night then clear and poor seeing most of the rest of the evening.

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	02:03	22.5			LRS2	cal				S			Yes
virus0000001_01	skyflat	02:13	25.6			VIRUS	cal				S			Yes
virus0000002_01	bias	02:34	0			VIRUS	cal				S			Yes
lrs20000002_01	bias	02:34	0			LRS2	cal				S			Yes
virus0000002_02	bias	02:34	0			VIRUS	cal				S			Yes
lrs20000002_02	bias	02:34	0			LRS2	cal				S			Yes
virus0000002_03	bias	02:35	0			VIRUS	cal				S			Yes
lrs20000002_03	bias	02:35	0			LRS2	cal				S			Yes
virus0000002_04	bias	02:36	0			VIRUS	cal				S			Yes
lrs20000002_04	bias	02:36	0			LRS2	cal				S			Yes
virus0000002_05	bias	02:36	0			VIRUS	cal				S			Yes
lrs20000002_05	bias	02:36	0			LRS2	cal				S			Yes
virus0000002_06	bias	02:37	0			VIRUS	cal				S			Yes
lrs20000002_06	bias	02:37	0			LRS2	cal				S			Yes
virus0000002_07	bias	02:38	0			VIRUS	cal				S			Yes
lrs20000002_07	bias	02:38	0			LRS2	cal				S			Yes
lrs20000002_08	bias	02:38	0			LRS2	cal				S			Yes
virus0000002_08	bias	02:39	0			VIRUS	cal				S			Yes
virus0000002_09	bias	02:39	0			VIRUS	cal				S			Yes
lrs20000002_09	bias	02:39	0			LRS2	cal				S			Yes
virus0000002_10	bias	02:40	0			VIRUS	cal				S			Yes
lrs20000002_10	bias	02:40	0			LRS2	cal				S			Yes
virus0000002_11	bias	02:41	0			VIRUS	cal				S			Yes
lrs20000002_11	bias	02:41	0			LRS2	cal				S			Yes
virus0100000_01	flat_ldls_long	02:48	21.3			VIRUS	cal				S			Yes
virus0000003_01	Hg	02:58	21.2			VIRUS	cal				S			Yes
virus0000004_01	Cd-A	02:59	161.8			VIRUS	cal				S			Yes
virus0000005_01	flat_ldls_long	03:02	22.7			VIRUS	cal				S			Yes
lrs20000003_01	parallel	03:44	200	14.7	PSU17-2-002	LRS2-B	sci							Yes
lrs20000004_01	parallel	03:50	200	2.7	PSU17-2-002	LRS2-R	sci							Yes
virus0000006_01	parallel	04:01	206.7			VIRUS	sci							Yes
lrs20000005_01	parallel	04:01	300	8.0	PSU17-2-002	LRS2-B	sci							Yes
virus0000007_01	parallel	04:08	308.5			VIRUS	sci							Yes
lrs20000006_01	parallel	04:08	300	2.0	PSU17-2-002	LRS2-R	sci							Yes
lrs20000007_01	Hg_R	04:26	161.6			LRS2	cal				S			Yes
lrs20000007_02	Hg_R	04:29	163.2			LRS2	cal				S			Yes
lrs20000007_03	Hg_R	04:33	161.6			LRS2	cal				S			Yes
lrs20000008_01	Hg_B	04:36	143.4			LRS2	cal				S			Yes
lrs20000008_02	Hg_B	04:39	141.6			LRS2	cal				S			Yes
lrs20000008_03	Hg_B	04:43	141.1			LRS2	cal				S			Yes
lrs20000009_01	Cd-A_B	04:46	266.9			LRS2	cal				S			Yes
lrs20000009_02	Cd-A_B	04:51	267.2			LRS2	cal				S			Yes
lrs20000009_03	Cd-A_B	04:56	266.4			LRS2	cal				S			Yes
lrs20000010_01	FeAr_R	05:02	31.7			LRS2	cal				S			Yes
lrs20000010_02	FeAr_R	05:03	31.3			LRS2	cal				S			Yes
lrs20000010_03	FeAr_R	05:04	34.4			LRS2	cal				S			Yes
lrs20000011_01	flat_Qth_R	05:06	34.6			LRS2	cal				S			Yes
lrs20000011_02	flat_Qth_R	05:07	31.4			LRS2	cal				S			Yes
lrs20000011_03	flat_Qth_R	05:08	33.2			LRS2	cal				S			Yes
lrs20000011_04	flat_Qth_R	05:10	31.6			LRS2	cal				S			Yes
lrs20000011_05	flat_Qth_R	05:11	31.1			LRS2	cal				S			Yes
lrs20000012_01	flat_ldls_long_B	05:12	36.6			LRS2	cal				S			Yes
lrs20000012_02	flat_ldls_long_B	05:14	37.3			LRS2	cal				S			Yes
lrs20000012_03	flat_ldls_long_B	05:15	37.4			LRS2	cal				S			Yes
virus0000008_01	EGSN32_W_000_W	07:42	360	10.0	ENG17-2-666	VIRUS	eng							Yes
virus0000008_02	EGSN32_W_000_W	07:49	360	1.0	ENG17-2-666	VIRUS	eng							Yes
virus0000008_03	EGSN32_W_000_W	07:56	360	1.0	ENG17-2-666	VIRUS	eng							Yes
lrs20000013_01	BD_+26_2606_056_W	08:13	70	10.8		LRS2	spec		1.58		S			Yes
lrs20000014_01	BD_+26_2606_066_W	08:16	67.9	1.9		LRS2	spec		1.17		S			Yes
lrs20000015_01	hr7288_056_E	08:28	21.6	10.6		LRS2	telluric		1.21		S			Yes
lrs20000016_01	hr7288_066_E	08:31	21.5	2.6		LRS2	telluric		0.87		S			Yes
virus0000009_01	parallel	08:45	21.5			VIRUS	sci							Yes
lrs20000017_01	parallel	08:45	1800	14.0	UT17-2-008	LRS2-B	sci							P4
virus0000010_01	parallel	09:21	307.4			VIRUS	sci							Yes
lrs20000018_01	parallel	09:21	300	5.0	UT17-2-002	LRS2-B	sci							Yes
virus0000011_01	parallel	09:30	608.7			VIRUS	sci							Yes
lrs20000019_01	parallel	09:30	600	4.0	UT17-2-002	LRS2-R	sci							Yes
virus0009991_01	bias	21:31	0			VIRUS	cal				S			Yes
lrs20009991_01	bias	21:31	0			LRS2	cal				S			Yes
virus0009982_01	Hg	21:42	22.5			VIRUS	cal				S			Yes
virus0009983_01	Cd-A	21:43	161.5			VIRUS	cal				S			Yes
virus0009984_01	flat_ldls_long	21:47	22.4			VIRUS	cal				S			Yes
lrs20009982_01	FeAr_R	21:59	32.2			LRS2	cal				S			Yes
lrs20009983_01	flat_Qth_R	22:00	34.3			LRS2	cal				S			Yes
lrs20009984_01	dark	22:02	34.3			LRS2	cal				S			Yes

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