HET Night Report Reader

Civil Date	Ephemerides
2021-06-24	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:10	03:04	03:40	10:17	10:53	11:47	02:18	-
Night Length	6:37		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Cassie Crowe	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
04:31	22.0	22.5	05:18	clouds	00:47
05:43	23.2	22.3	06:47	dust	01:04
Total Time Open					1:51

Program	Night Priority	Science
03:40	Idle due to weather (clouds/radar)
05:44	Science
06:05	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
04:31	05:03	0.36	0.55	70	-473	22.0	22.3	22.5	183	10	First of Night

Problem Reports					no PRs

Ops Comments	none

TO Comments	Mostly radar, cloudy and dusty.

RA Comments	Cloudy at sunset (02:10 UT) with threatening radar in the area.Night for highpri-sci and -eng. Could not take L/V skyflats at sunset.

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	00:01	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:02	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:03	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:04	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:05	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:07	15			LRS2	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:08	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:14	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:15	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:16	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:18	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:19	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:21	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:22	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:23	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:25	15			VIRUS	cal							Yes
0001	Etalon Cal	01:28	159.8			HPF	cal							Yes
0002	Etalon Cal	03:08	159.8			HPF	cal							Yes
0003	Dark	03:18	319.5			HPF	cal							Yes
0004	Quartz FCU	03:24	74.5			HPF	cal							Yes
0005	Quartz FCU	03:26	74.5			HPF	cal							Yes
0006	Quartz FCU	03:28	74.5			HPF	cal							Yes
0007	Quartz FCU	03:29	74.5			HPF	cal							Yes
0008	Quartz FCU	03:31	74.5			HPF	cal							Yes
0009	Quartz FCU	03:33	74.5			HPF	cal							Yes
0010	Quartz FCU	03:35	74.5			HPF	cal							Yes
0011	Alpha Bright Cal	03:37	85.2			HPF	cal							Yes
0012	Alpha Bright Cal	03:39	85.2			HPF	cal							Yes
0013	Alpha Bright Cal	03:41	85.2			HPF	cal							Yes
0014	Alpha Bright Cal	03:43	85.2			HPF	cal							Yes
lrs20000003_01	flat_ldls_long_B	04:34	15			LRS2	cal							Yes
lrs20000003_02	flat_ldls_long_B	04:36	15			LRS2	cal							Yes
lrs20000003_03	flat_ldls_long_B	04:37	15			LRS2	cal							Yes
lrs20000004_01	Cd-A_B	04:38	38			LRS2	cal							Yes
lrs20000004_02	Cd-A_B	04:40	38			LRS2	cal							Yes
lrs20000004_03	Cd-A_B	04:41	38			LRS2	cal							Yes
lrs20000005_01	FeAr_R	04:43	15			LRS2	cal							Yes
lrs20000005_02	FeAr_R	04:44	15			LRS2	cal							Yes
lrs20000005_03	FeAr_R	04:46	15			LRS2	cal							Yes
lrs20000006_01	Hg_R	04:47	20			LRS2	cal							Yes
lrs20000006_02	Hg_R	04:48	20			LRS2	cal							Yes
lrs20000006_03	Hg_R	04:49	20			LRS2	cal							Yes
lrs20000007_01	Hg_B	04:51	15			LRS2	cal							Yes
lrs20000007_02	Hg_B	04:52	15			LRS2	cal							Yes
lrs20000007_03	Hg_B	04:53	15			LRS2	cal							Yes
virus0000004_01	parallel	05:09	1417.5			VIRUS	sci							Yes
0015	parallel	05:10	308.9	6.9	UT21-2-013	HPF	sci	1.51		18.82	0.63	152	Lost guide stars to heavy clouds near start of first exposure	No
0016	parallel	05:15	308.9	-0.1	UT21-2-013	HPF	sci	1.63				2	heavy, fast-moving clouds	No
virus0000005_01	parallel	05:48	1425			VIRUS	sci							Yes
0017	parallel	05:49	969.1	4.8	UT21-2-006	HPF	sci	1.64	1.20	18.69	0.76	54		P4
virus0000006_01	parallel	06:09	2872.5			VIRUS	sci							Yes
0018	parallel	06:10	969.1	4.8	UT21-2-006	HPF	sci	1.55	1.19	17.92	0.54	36	lost guide star to fast, heavy clouds	No
0019	Etalon Cal	09:12	159.8			HPF	cal							Yes
0020	Etalon Cal	09:15	159.8			HPF	cal							Yes
0021	Etalon Cal	09:18	159.8			HPF	cal							Yes
virus0000007_01	bias	10:09	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	10:13	15		ENG21-2-002	VIRUS	cal							Yes
virus0000009_01	Hg	10:21	15		ENG21-2-002	VIRUS	cal							Yes
0022	Dark	10:24	319.5			HPF	cal							Yes
0023	Quartz FCU	10:35	74.5			HPF	cal							Yes
0024	Quartz FCU	10:37	74.5			HPF	cal							Yes
0025	Quartz FCU	10:39	74.5			HPF	cal							Yes
0026	Quartz FCU	10:41	74.5			HPF	cal							Yes
0027	Quartz FCU	10:43	74.5			HPF	cal							Yes
0028	Quartz FCU	10:44	74.5			HPF	cal							Yes
0029	Quartz FCU	10:46	74.5			HPF	cal							Yes
0030	Alpha Bright Cal	10:49	85.2			HPF	cal							Yes
0031	Alpha Bright Cal	10:51	85.2			HPF	cal							Yes
0032	Alpha Bright Cal	10:53	85.2			HPF	cal							Yes
0033	Alpha Bright Cal	10:54	85.2			HPF	cal							Yes
0034	Etalon Cal	11:07	159.8			HPF	cal							Yes
0035	Etalon Cal	11:10	159.8			HPF	cal							Yes
0036	Etalon Cal	11:14	159.8			HPF	cal							Yes
0037	Etalon Cal	11:17	159.8			HPF	cal							Yes
0038	UNe Slave Cal	11:20	852			HPF	cal							Yes
0039	UNe Slave Cal	11:35	852			HPF	cal							Yes
0040	UNe Slave Cal	11:50	852			HPF	cal							Yes
virus0008100_01	dark	18:21	10			VIRUS	cal							Yes
virus0008101_01	bias	18:22	0			VIRUS	cal							Yes
virus0008101_02	bias	18:23	0			VIRUS	cal							Yes
virus0008102_01	dark	18:33	10			VIRUS	cal							Yes
virus0008103_01	bias	18:35	0			VIRUS	cal							Yes
virus0008103_02	bias	18:35	0			VIRUS	cal							Yes
virus0008104_01	dark	19:47	10			VIRUS	cal							Yes
virus0008105_01	bias	19:48	0			VIRUS	cal							Yes
virus0008105_02	bias	19:49	0			VIRUS	cal							Yes
virus0008106_01	dark	20:02	10			VIRUS	cal							Yes
virus0008107_01	bias	20:03	0			VIRUS	cal							Yes
virus0008107_02	bias	20:04	0			VIRUS	cal							Yes
virus0008108_01	dark	20:25	10			VIRUS	cal							Yes
virus0008109_01	bias	20:26	0			VIRUS	cal							Yes
virus0008109_02	bias	20:27	0			VIRUS	cal							Yes
virus0008110_01	flat_ldls_long	20:59	15			VIRUS	cal							Yes
virus0008111_01	bias	21:02	0			VIRUS	cal							Yes
virus0008111_02	bias	21:04	0			VIRUS	cal							Yes
virus0008112_01	flat_ldls_long	21:10	15			VIRUS	cal							Yes
virus0008113_01	bias	21:12	0			VIRUS	cal							Yes
virus0008113_02	bias	21:14	0			VIRUS	cal							Yes
virus0008114_01	dark	21:20	10			VIRUS	cal							Yes
virus0008115_01	bias	21:21	0			VIRUS	cal							Yes
virus0008115_02	bias	21:22	0			VIRUS	cal							Yes
virus0008116_01	flat_ldls_long	21:29	15			VIRUS	cal							Yes
virus0008117_01	bias	21:31	0			VIRUS	cal							Yes
virus0008117_02	bias	21:32	0			VIRUS	cal							Yes
lrs20009900_01	bias	21:43	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:44	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:46	15			LRS2	cal							Yes
virus0009900_01	flat_ldls_long	21:51	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:52	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:54	15			VIRUS	cal							Yes
virus0009903_01	bias	21:55	0			VIRUS	cal							Yes
lrs20000005_01	bias	23:30	0			LRS2	cal							Yes
virus0000017_01	bias	23:30	0			VIRUS	cal							Yes
lrs20000005_02	bias	23:30	0			LRS2	cal							Yes
virus0000017_02	bias	23:31	0			VIRUS	cal							Yes
lrs20000005_03	bias	23:31	0			LRS2	cal							Yes
virus0000017_03	bias	23:32	0			VIRUS	cal							Yes
lrs20000005_04	bias	23:32	0			LRS2	cal							Yes
virus0000017_04	bias	23:33	0			VIRUS	cal							Yes
lrs20000005_05	bias	23:33	0			LRS2	cal							Yes
virus0000017_05	bias	23:33	0			VIRUS	cal							Yes
lrs20000005_06	bias	23:34	0			LRS2	cal							Yes
virus0000017_06	bias	23:34	0			VIRUS	cal							Yes
lrs20000005_07	bias	23:35	0			LRS2	cal							Yes
virus0000017_07	bias	23:35	0			VIRUS	cal							Yes
lrs20000005_08	bias	23:36	0			LRS2	cal							Yes
virus0000017_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000005_09	bias	23:37	0			LRS2	cal							Yes
virus0000017_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000005_10	bias	23:37	0			LRS2	cal							Yes
lrs20000005_11	bias	23:38	0			LRS2	cal							Yes
virus0000017_10	bias	23:38	0			VIRUS	cal							Yes
virus0000017_11	bias	23:39	0			VIRUS	cal							Yes
lrs20000006_01	dark	23:39	360			LRS2	cal							Yes
virus0000018_01	dark	23:40	360			VIRUS	cal							Yes
lrs20000006_02	dark	23:46	360			LRS2	cal							Yes
virus0000018_02	dark	23:46	360			VIRUS	cal							Yes
lrs20000006_03	dark	23:53	360			LRS2	cal							Yes
virus0000018_03	dark	23:53	360			VIRUS	cal							Yes

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