HET Night Report Reader

Civil Date	Ephemerides
2021-07-23	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:04	02:55	03:29	10:37	11:10	12:02	01:59	-
Night Length	7:08		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Stephen Odewahn	Nathan McReynolds	-	-

Overlaps
TO Overlap	RA Overlap
Amy Westfall	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
02:00	22.1	19.3	02:16	radar	00:16
07:21	20.2	20.0	11:13	twilight	03:52
Total Time Open					4:08

Program	Night Priority	Science
03:29	Idle due to weather (clouds, radar)
07:54	Idle due to weather (clouds)
08:17	Science
08:41	Idle due to weather (clouds)
08:48	Science
09:42	Idle due to weather (clouds)
10:21	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
07:21	07:54	0.40	0.59	70	+534	19.4	19.2	19.6	294	15	First of Night
11:04	11:13	0.37	0.56	45	+647	20.2	19.7	19.7	177	8	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	A random visitor from the public drive up as we were getting ready to close wanting to use the mountain for exercise.

RA Comments	Mostly cloufy at sunset (02:04 UT). Night for high pri sci-eng. Took LRS2 skyflats at sunset. Unable to get V skyflats due to arrival of threatening clouds.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000015_03	Hg_B	00:00	15			LRS2	cal							Yes
virus0000001_01	flat_ldls_long	00:06	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:07	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:09	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:10	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	00:12	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:13	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:14	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:16	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:17	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:18	0			LRS2	cal							Yes
virus0000004_01	bias	00:18	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:19	0			LRS2	cal							Yes
virus0000004_02	bias	00:19	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:20	0			LRS2	cal							Yes
virus0000004_03	bias	00:20	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:21	0			LRS2	cal							Yes
virus0000004_04	bias	00:21	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:22	0			LRS2	cal							Yes
virus0000004_05	bias	00:22	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:23	0			LRS2	cal							Yes
virus0000004_06	bias	00:23	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:23	0			LRS2	cal							Yes
virus0000004_07	bias	00:24	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:24	0			LRS2	cal							Yes
virus0000004_08	bias	00:25	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:25	0			LRS2	cal							Yes
virus0000004_09	bias	00:26	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:26	0			LRS2	cal							Yes
virus0000004_10	bias	00:27	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:27	0			LRS2	cal							Yes
virus0000004_11	bias	00:27	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:28	360			LRS2	cal							Yes
virus0000005_01	dark	00:28	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:35	360			LRS2	cal							Yes
virus0000005_02	dark	00:35	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:42	360			LRS2	cal							Yes
virus0000005_03	dark	00:42	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	02:09	7			LRS2	cal							Yes
lrs20000004_01	skyflat	02:10	10			LRS2	cal							Yes
lrs20000005_01	skyflat	02:11	13			LRS2	cal							Yes
lrs20000006_01	skyflat	02:13	16			LRS2	cal							Yes
lrs20000007_01	skyflat	02:14	22			LRS2	cal							Yes
lrs20000008_01	skyflat	02:15	30			LRS2	cal							Yes
0001	LFC Cal	04:41	106.5			HPF	cal							Yes
0002	LFC Cal	04:43	106.5			HPF	cal							Yes
lrs20000009_01	parallel	04:43	500			LRS2	cal						closed dome	No
virus0000006_01	A2147V3_036_W	04:43	500			VIRUS	cal						close-dome (for rain) test of dither sequence	No
0003	LFC Cal	04:46	106.5			HPF	cal							Yes
lrs20000009_02	parallel	04:52	500			LRS2	sci						close-dome (for rain) test of dither sequence	No
virus0000006_02	A2147V3_036_W	04:53	500			VIRUS	cal						close-dome (for rain) test of dither sequence	No
lrs20000009_03	parallel	05:02	500			LRS2	cal						closed dome	No
virus0000006_03	A2147V3_036_W	05:02	500			VIRUS	cal						close-dome (for rain) test of dither sequence	No
0004	LFC Cal	06:15	106.5			HPF	cal							Yes
0005	LFC Cal	06:17	106.5			HPF	cal							Yes
0006	LFC Cal	06:20	106.5			HPF	cal							Yes
0007	LFC Cal	06:22	106.5			HPF	cal							Yes
0008	LFC Cal	06:24	106.5			HPF	cal							Yes
0009	parallel	08:00	308.9	5.9	UT21-2-013	HPF	sci	1.16		18.20	0.77	126	lost guide star to clouds in last exp	No
virus0000007_01	parallel	08:00	1417.5			VIRUS	sci							Yes
0010	parallel	08:06	308.9	0.9	UT21-2-013	HPF	sci	1.08	0.84	17.83	0.66	93	lost guide star to clouds in last exp	No
0011	parallel	08:12	308.9	0.9	UT21-2-013	HPF	sci	1.08	0.91			11	lost guide star to clouds in last exp	No
0012	parallel	08:24	308.9	6.9	UT21-2-012	HPF	sci	1.39	0.85	17.44	0.78	111		P4
virus0000008_01	parallel	08:24	1417.5			VIRUS	sci							Yes
0013	parallel	08:30	308.9	0.9	UT21-2-012	HPF	sci	1.24	0.94	17.35	0.77	104		P4
0014	parallel	08:35	308.9	0.9	UT21-2-012	HPF	sci	1.17	0.81	16.94	0.67	66		P4
0015	parallel	08:58	969.1	9.8	UT21-2-006	HPF	sci	1.44	0.65	17.79	0.81	35		P4
virus0000009_01	parallel	08:58	2872.5			VIRUS	sci							Yes
0016	parallel	09:15	969.1	0.8	UT21-2-006	HPF	sci	1.24	0.64	17.79	0.76	28		P4
0017	parallel	09:36	330.2	5.5	UT21-2-006	HPF	sci	1.33	0.58	17.33	0.78	490		P4
virus0000010_01	parallel	09:36	480			VIRUS	sci							P4
virus0000011_01	parallel	09:47	1417.5			VIRUS	sci							Yes
0018	parallel	09:48	308.9	5.9	UT21-2-012	HPF	sci	1.27	0.88	16.59	0.56	81	lost guide star to clouds in second image	No
0019	parallel	09:53	308.9	-0.1	UT21-2-012	HPF	sci	1.37	0.94	16.33	0.35	49	lost guide star to clouds in second image	No
0020	parallel	09:59	308.9	0.9	UT21-2-012	HPF	sci	1.33	0.70	15.98	0.15	14	lost guide star to clouds in second image	No
0021	LFC Cal	10:09	106.5			HPF	cal							Yes
0022	LFC Cal	10:12	106.5			HPF	cal							Yes
0023	parallel	10:31	969.1	9.8	UT21-2-008	HPF	sci	1.40		18.65	0.77	157		P4
virus0000012_01	parallel	10:31	2872.5			VIRUS	sci							Yes
0024	parallel	10:48	969.1	0.8	UT21-2-008	HPF	sci	1.29		18.26	0.74	143		P4
0025	LFC Cal	11:05	106.5			HPF	cal							Yes
virus0000013_01	bias	11:11	0			VIRUS	cal							Yes
virus0000014_01	Cd-A	11:14	15		ENG21-2-002	VIRUS	cal							Yes
virus0000015_01	Hg	11:22	15		ENG21-2-002	VIRUS	cal							Yes
0026	Dark	11:25	319.5			HPF	cal							Yes
0027	Quartz FCU	11:36	74.5			HPF	cal							Yes
0028	Quartz FCU	11:38	74.5			HPF	cal							Yes
0029	Quartz FCU	11:40	74.5			HPF	cal							Yes
0030	Quartz FCU	11:42	74.5			HPF	cal							Yes
0031	Quartz FCU	11:43	74.5			HPF	cal							Yes
0032	Quartz FCU	11:45	74.5			HPF	cal							Yes
0033	Quartz FCU	11:47	74.5			HPF	cal							Yes
0034	Alpha Bright Cal	11:49	85.2			HPF	cal							Yes
0035	Alpha Bright Cal	11:51	85.2			HPF	cal							Yes
0036	Alpha Bright Cal	11:53	85.2			HPF	cal							Yes
0037	Alpha Bright Cal	11:55	85.2			HPF	cal							Yes
0038	LFC FCU	11:58	106.5			HPF	cal							Yes
0039	LFC FCU	12:00	106.5			HPF	cal							Yes
0040	LFC FCU	12:02	106.5			HPF	cal							Yes
0041	LFC FCU	12:05	106.5			HPF	cal							Yes
0042	LFC FCU	12:07	106.5			HPF	cal							Yes
0043	LFC FCU	12:09	106.5			HPF	cal							Yes
0044	LFC Cal	12:12	106.5			HPF	cal							Yes
0045	LFC Cal	12:15	106.5			HPF	cal							Yes
0046	Etalon Cal	12:22	159.8			HPF	cal							Yes
0047	Etalon Cal	12:26	159.8			HPF	cal							Yes
0048	Etalon Cal	12:29	159.8			HPF	cal							Yes
0049	Etalon Cal	12:32	159.8			HPF	cal							Yes
0050	UNe Slave Cal	12:36	852			HPF	cal							Yes
0051	UNe Slave Cal	12:50	852			HPF	cal							Yes
0052	UNe Slave Cal	13:05	852			HPF	cal							Yes
virus0009900_01	flat_ldls_long	21:58	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	22:00	15			VIRUS	cal							Yes
virus0009902_01	Hg	22:01	15			VIRUS	cal							Yes
virus0009903_01	bias	22:02	0			VIRUS	cal							Yes
lrs20009900_01	bias	22:08	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	22:09	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	22:11	15			LRS2	cal							Yes
0058	LFC Cal	22:13	106.5			HPF	cal							Yes
0059	Dark	22:47	319.5			HPF	cal							Yes
0060	Quartz FCU	22:54	74.5			HPF	cal							Yes
0061	Quartz FCU	22:56	74.5			HPF	cal							Yes
0062	Quartz FCU	22:58	74.5			HPF	cal							Yes
0063	Quartz FCU	22:59	74.5			HPF	cal							Yes
0064	Quartz FCU	23:01	74.5			HPF	cal							Yes
0065	Quartz FCU	23:03	74.5			HPF	cal							Yes
0066	Quartz FCU	23:05	74.5			HPF	cal							Yes
0067	Alpha Bright Cal	23:07	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	23:09	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	23:11	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	23:13	85.2			HPF	cal							Yes
0071	LFC FCU	23:16	106.5			HPF	cal							Yes
0072	LFC FCU	23:18	106.5			HPF	cal							Yes
0073	LFC Cal	23:21	106.5			HPF	cal							Yes
0074	LFC Cal	23:23	106.5			HPF	cal							Yes
0075	Etalon Cal	23:26	159.8			HPF	cal							Yes
0076	UNe Slave Cal	23:29	852			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	23:35	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	23:36	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	23:38	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	23:39	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	23:40	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	23:41	15			LRS2	cal							Yes
lrs20000011_02	flat_ldls_long_B	23:42	15			LRS2	cal							Yes
0077	UNe Slave Cal	23:44	852			HPF	cal							Yes
lrs20000011_03	flat_ldls_long_B	23:44	15			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	23:45	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	23:46	38			LRS2	cal							Yes
lrs20000012_03	Cd-A_B	23:48	38			LRS2	cal							Yes
lrs20000013_01	FeAr_R	23:50	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	23:51	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	23:52	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	23:53	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	23:55	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	23:56	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	23:57	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	23:58	15			LRS2	cal							Yes
0078	UNe Slave Cal	23:59	852			HPF	cal							Yes

Previous Day:		Jul 23, 2021 Civil		Next Day:
HET Night Report	VIRUS Biases	VIRUS Biases	LRS2 Biases	HET Night Report	VIRUS Biases
LRS2 Biases	EON Charts	EON Charts		LRS2 Biases	EON Charts