HET Night Report Reader

Civil Date	Ephemerides
2021-11-23	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:03	00:51	01:20	12:06	12:35	13:23	03:15	-
Night Length	10:46		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:05	15.3	13.0	00:24	clouds	00:19
02:41	13.0	13.0	11:58	clouds	09:17
Total Time Open					9:36

Program	Night Priority	Science
01:20	Idle due to weather (heavy clouds)
03:16	Science
04:27	Idle due to weather (clouds)
04:36	Science
05:15	Idle due to weather (clouds)
06:24	Science
07:21	Idle due to weather (clouds, very low transparency)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:41	03:07	0.36	0.55	57	+3031	12.8	12.8	12.9	188	11	First of Night

Problem Reports					no PRs

Ops Comments	none

TO Comments	Due to internet outage there was no cloud sensor, radar or sky cams available until 1:15am local time

RA Comments	Very cloudy at sunset (00:03 UT). Night for high pri sci-eng. Internet and various comms out at sunset. Took 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	skyflat	00:08	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:09	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:10	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:11	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:13	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:14	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:18	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:19	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:20	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:22	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:23	26			VIRUS	cal							Yes
lrs20000007_01	flat_Qth_R	00:25	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	00:27	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	00:28	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	00:29	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	00:32	15			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	00:33	15			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	00:34	15			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	00:35	38			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	00:37	38			LRS2	cal							Yes
lrs20000009_03	Cd-A_B	00:38	38			LRS2	cal							Yes
lrs20000010_01	FeAr_R	00:40	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	00:41	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	00:42	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	00:44	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	00:45	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	00:46	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	00:48	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	00:49	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	00:50	15			LRS2	cal							Yes
virus0000006_01	Cd-A	00:58	15		ENG21-3-002	VIRUS	cal							Yes
virus0000007_01	Hg	01:06	15		ENG21-3-002	VIRUS	cal							Yes
0001	HR336_tell_std	03:21	117.2	9.0		HPF	telluric	1.66		20.12	0.83		wait for patchy clouds to clear	Yes
0002	parallel	03:32	969.1	5.8	UT21-3-004	HPF	sci	1.73		19.90	1.01	55		P4
virus0000008_01	parallel	03:32	1425			VIRUS	sci							Yes
0003	parallel	03:54	521.9	5.3	UT21-3-007	HPF	sci	1.81		19.92	0.81	250		P4
virus0000009_01	parallel	03:54	777			VIRUS	sci							Yes
0004	LFC Cal	04:08	106.5			HPF	cal							Yes
virus0000010_01	parallel	04:10	1417.5			VIRUS	sci							Yes
0005	parallel	04:11	308.9	7.9	UT21-3-005	HPF	sci	1.72		19.06	0.71	107		Yes
0006	parallel	04:16	308.9	-0.1	UT21-3-005	HPF	sci	1.67		19.30	0.78	120		Yes
0007	parallel	04:22	308.9	0.9	UT21-3-005	HPF	sci	1.61		19.21	0.75	121		Yes
0008	LFC Cal	04:28	106.5			HPF	cal							Yes
none	parallel	04:36	0	9.0	UT21-3-013	LRS2-R	sci						metrology indicates sky too bright due to bright moon and clouds	No
0009	parallel	04:42	969.1	5.8	UT21-3-010	HPF	sci	1.63		19.09	0.82	121		P4
virus0000011_01	parallel	04:42	2872.5			VIRUS	sci							Yes
0010	parallel	04:59	969.1	0.8	UT21-3-010	HPF	sci	1.60		19.03	0.83	130		P4
0011	LFC Cal	05:16	106.5			HPF	cal							Yes
0012	parallel	05:21	969.1	6.8	UT21-3-010	HPF	sci	1.98		18.63	0.70	46	transparency drop in last image	No
virus0000012_01	parallel	05:21	2872.5			VIRUS	sci							Yes
0013	parallel	05:38	969.1	-0.2	UT21-3-010	HPF	sci	1.79		17.87	0.41	50	transparency drop in last image	No
0014	LFC Cal	05:56	106.5			HPF	cal							Yes
virus0000013_01	parallel	05:59	2872.5			VIRUS	sci							Yes
0015	parallel	06:00	969.1	5.8	UT21-3-004	HPF	sci	1.76		17.69	0.42	36	large transparency drop	No
0016	LFC Cal	06:25	106.5			HPF	cal							Yes
virus0000014_01	parallel	06:27	2737.5			VIRUS	sci							Yes
0017	parallel	06:28	915.9	3.7	UT21-3-005	HPF	sci	1.44		19.22	0.76	96		P4
0018	parallel	06:43	915.9	0.7	UT21-3-005	HPF	sci	1.38		19.21	0.83	85		P4
0019	LFC Cal	07:00	106.5			HPF	cal							Yes
0020	parallel	07:05	969.1	5.8	UT21-3-004	HPF	sci	1.48		17.82		25		P4
virus0000015_01	parallel	07:05	1425			VIRUS	sci							Yes
0021	LFC Cal	07:27	106.5			HPF	cal							Yes
virus0000016_01	parallel	07:27	1800			VIRUS	sci							Yes
lrs20000013_01	parallel	07:27	1800	6.0	UT21-3-001	LRS2-B	sci	1.67		18.74	0.33		large transparency drop when clouds move in during last half of observation	No
0022	LFC Cal	07:30	106.5			HPF	cal							Yes
0023	LFC Cal	07:32	106.5			HPF	cal							Yes
0024	parallel	08:04	671	7.8	UT21-3-007	HPF	sci	1.57		17.34	0.12	148	lost guide star to clouds for last four minutes of integration	No
virus0000017_01	parallel	08:04	985.5			VIRUS	sci							Yes
0025	parallel	08:38	308.9	4.9	UT21-3-006	HPF	sci	1.29		18.66	0.82	71	very low trnasparency in seond observation, guide star lost	No
virus0000018_01	parallel	08:38	1417.5			VIRUS	sci							Yes
0026	parallel	08:44	308.9	0.9	UT21-3-006	HPF	sci	1.17		18.19	0.56	64	very low trnasparency in seond observation, guide star lost	No
0027	parallel	08:50	308.9	0.9	UT21-3-006	HPF	sci	1.25		18.12	0.50	66	very low trnasparency in seond observation, guide star lost	No
0028	parallel	09:04	308.9	8.9	UT21-3-006	HPF	sci	1.54		17.79	0.32	40	very low trnasparency in seond observation, guide star lost	No
virus0000019_01	parallel	09:04	1417.5			VIRUS	sci							Yes
0029	parallel	09:10	308.9	0.9	UT21-3-006	HPF	sci	1.39		17.21	0.10	10	very low trnasparency in seond observation, guide star lost	No
0030	parallel	09:15	308.9	-0.1	UT21-3-006	HPF	sci	1.86		17.60	0.21	25	very low trnasparency in seond observation, guide star lost	No
0031	parallel	10:54	969.1	3.8	UT21-3-004	HPF	sci	1.75		18.11	0.45	80	lost guide star on second exposure	No
virus0000020_01	parallel	10:54	2872.5			VIRUS	sci							Yes
0032	parallel	11:11	969.1	0.8	UT21-3-004	HPF	sci	2.01		17.76	0.35	57	lost guide star on second exposure	No
virus0000021_01	bias	12:01	0			VIRUS	cal							Yes
virus0000022_01	Cd-A	12:04	15		ENG21-3-002	VIRUS	cal							Yes
virus0000023_01	Hg	12:12	15		ENG21-3-002	VIRUS	cal							Yes
0033	Dark	12:15	319.5			HPF	cal							Yes
0034	Quartz FCU	12:27	74.5			HPF	cal							Yes
0035	Quartz FCU	12:28	74.5			HPF	cal							Yes
0036	Quartz FCU	12:30	74.5			HPF	cal							Yes
0037	Quartz FCU	12:32	74.5			HPF	cal							Yes
0038	Quartz FCU	12:34	74.5			HPF	cal							Yes
0039	Quartz FCU	12:36	74.5			HPF	cal							Yes
0040	Quartz FCU	12:37	74.5			HPF	cal							Yes
0041	Alpha Bright Cal	12:40	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	12:44	85.2			HPF	cal							Yes
0044	Alpha Bright Cal	12:46	85.2			HPF	cal							Yes
0045	LFC FCU	12:48	106.5			HPF	cal							Yes
0046	LFC FCU	12:51	106.5			HPF	cal							Yes
0047	LFC FCU	12:53	106.5			HPF	cal							Yes
0048	LFC FCU	12:55	106.5			HPF	cal							Yes
0049	LFC FCU	12:58	106.5			HPF	cal							Yes
0050	LFC FCU	13:00	106.5			HPF	cal							Yes
0051	LFC Cal	13:03	106.5			HPF	cal							Yes
0052	LFC Cal	13:06	106.5			HPF	cal							Yes
0053	Etalon Cal	13:13	159.8			HPF	cal							Yes
0054	Etalon Cal	13:16	159.8			HPF	cal							Yes
0055	Etalon Cal	13:20	159.8			HPF	cal							Yes
0056	Etalon Cal	13:23	159.8			HPF	cal							Yes
0057	UNe Slave Cal	13:26	852			HPF	cal							Yes
0058	UNe Slave Cal	13:41	852			HPF	cal							Yes
0059	UNe Slave Cal	13:56	852			HPF	cal							Yes
lrs20009900_01	bias	22:18	0			LRS2	cal							Yes
0065	LFC Cal	22:18	106.5			HPF	cal							Yes
virus0009900_01	flat_Qth	22:19	20			VIRUS	cal							Yes
virus0009901_01	bias	22:20	0			VIRUS	cal							Yes
lrs20009901_01	Cd-A_B	22:22	38			LRS2	cal							Yes
lrs20009902_01	FeAr_R	22:23	15			LRS2	cal							Yes
lrs20009903_01	Hg_B	22:25	15			LRS2	cal							Yes
virus0006100_01	dark	22:27	10			VIRUS	cal							Yes
virus0009902_01	bias	22:28	0			VIRUS	cal							Yes
0066	Dark	22:31	319.5			HPF	cal							Yes
0067	Quartz FCU	22:37	74.5			HPF	cal							Yes
0068	Quartz FCU	22:39	74.5			HPF	cal							Yes
0069	Quartz FCU	22:41	74.5			HPF	cal							Yes
0070	Quartz FCU	22:43	74.5			HPF	cal							Yes
0071	Quartz FCU	22:45	74.5			HPF	cal							Yes
0072	Quartz FCU	22:46	74.5			HPF	cal							Yes
0073	Quartz FCU	22:48	74.5			HPF	cal							Yes
0074	Alpha Bright Cal	22:50	85.2			HPF	cal							Yes
0075	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0076	Alpha Bright Cal	22:54	85.2			HPF	cal							Yes
0077	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0078	LFC FCU	22:59	106.5			HPF	cal							Yes
0079	LFC FCU	23:01	106.5			HPF	cal							Yes
0080	LFC Cal	23:04	106.5			HPF	cal							Yes
0081	LFC Cal	23:07	106.5			HPF	cal							Yes
0082	Etalon Cal	23:09	159.8			HPF	cal							Yes
lrs20000022_01	bias	23:12	0			LRS2	cal							Yes
virus0000028_01	bias	23:12	0			VIRUS	cal							Yes
lrs20000022_02	bias	23:12	0			LRS2	cal							Yes
virus0000028_02	bias	23:13	0			VIRUS	cal							Yes
lrs20000022_03	bias	23:13	0			LRS2	cal							Yes
0083	UNe Slave Cal	23:13	852			HPF	cal							Yes
virus0000028_03	bias	23:13	0			VIRUS	cal							Yes
lrs20000022_04	bias	23:14	0			LRS2	cal							Yes
virus0000028_04	bias	23:14	0			VIRUS	cal							Yes
lrs20000022_05	bias	23:15	0			LRS2	cal							Yes
virus0000028_05	bias	23:15	0			VIRUS	cal							Yes
lrs20000022_06	bias	23:16	0			LRS2	cal							Yes
virus0000028_06	bias	23:16	0			VIRUS	cal							Yes
lrs20000022_07	bias	23:17	0			LRS2	cal							Yes
virus0000028_07	bias	23:17	0			VIRUS	cal							Yes
lrs20000022_08	bias	23:18	0			LRS2	cal							Yes
virus0000028_08	bias	23:18	0			VIRUS	cal							Yes
lrs20000022_09	bias	23:19	0			LRS2	cal							Yes
virus0000028_09	bias	23:19	0			VIRUS	cal							Yes
lrs20000022_10	bias	23:19	0			LRS2	cal							Yes
virus0000028_10	bias	23:20	0			VIRUS	cal							Yes
lrs20000022_11	bias	23:20	0			LRS2	cal							Yes
virus0000028_11	bias	23:21	0			VIRUS	cal							Yes
lrs20000023_01	dark	23:21	360			LRS2	cal							Yes
virus0000029_01	dark	23:22	360			VIRUS	cal							Yes
0084	UNe Slave Cal	23:28	852			HPF	cal							Yes
lrs20000023_02	dark	23:28	360			LRS2	cal							Yes
virus0000029_02	dark	23:29	360			VIRUS	cal							Yes
lrs20000023_03	dark	23:35	360			LRS2	cal							Yes
virus0000029_03	dark	23:35	360			VIRUS	cal							Yes
0085	UNe Slave Cal	23:43	852			HPF	cal							Yes
virus0000030_01	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000030_02	flat_ldls_long	23:49	15			VIRUS	cal							Yes
virus0000030_03	flat_ldls_long	23:50	15			VIRUS	cal							Yes
virus0000031_01	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000031_02	Cd-A	23:53	15			VIRUS	cal							Yes
virus0000031_03	Cd-A	23:54	15			VIRUS	cal							Yes
virus0000032_01	Hg	23:56	15			VIRUS	cal							Yes
virus0000032_02	Hg	23:57	15			VIRUS	cal							Yes
virus0000032_03	Hg	23:58	15			VIRUS	cal							Yes

Previous Day:		Nov 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