HET Night Report Reader

Civil Date	Ephemerides
2021-06-03	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	02:03	02:56	03:32	10:17	10:52	11:46	08:36	-
Night Length	6:45		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Steven Janowiecki	Justen Pautzke	-	-

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
04:16	15.1	15.9	06:30	dew point	02:14
07:06	13.7	14.9	08:06	dew point	01:00
08:26	14.3	14.4	11:02	twilight	02:36
Total Time Open					5:50

Program	Night Priority	Science
03:32	Idle due to weather (threatening clouds)
04:16	Science
04:54	Engineering (DIMM2 on upper hex, with some clouds)
05:30	Science
06:12	Idle due to weather (humidity (tracker temp too close to external dewpoint))
07:06	Science
08:05	Idle due to weather (humidity very near closure, warming tracker to prepare for P0 target)
08:25	Science
09:20	Engineering (hpf)
10:03	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
04:16	04:54	0.37	0.56	55	-1229	14.8	15.1	15.4	123	10	First of Night
10:54	11:00	0.52	0.81	205	-1267	14.9	14.4	14.4	355	10	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5852	05:30-05:33	00:03	OCD could not observe because of permissions error

Ops Comments	none

TO Comments	Radar at start of the night, then clear with dew point closures due to tracker super cooling.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000016_03	dark	00:00	360			LRS2	cal							Yes
virus0000020_03	dark	00:01	360			VIRUS	cal							Yes
0001	LFC Cal	02:01	106.5			HPF	cal							Yes
0002	LFC Cal	02:03	106.5			HPF	cal							Yes
0003	LFC Cal	02:05	106.5			HPF	cal							Yes
0004	LFC Cal	04:03	106.5			HPF	cal							Yes
0005	LFC Cal	04:05	106.5			HPF	cal							Yes
0006	LFC Cal	04:08	106.5			HPF	cal							Yes
virus0000002_01	parallel	05:37	660	4.0	HET21-2-100	VIRUS	sci	1.63	0.84	22.29	0.46			Yes
0007	LFC Cal	05:38	106.5			HPF	cal							Yes
0008	LFC Cal	05:41	106.5			HPF	cal							Yes
0009	LFC Cal	05:43	106.5			HPF	cal							Yes
virus0000002_02	parallel	05:49	660	1.0	HET21-2-100	VIRUS	sci	1.45	1.85	22.40	0.57			Yes
virus0000002_03	parallel	06:01	660	1.0	HET21-2-100	VIRUS	sci	1.47	0.92	22.45	0.59			Yes
0010	LFC Cal	06:12	106.5			HPF	cal							Yes
0011	LFC Cal	06:14	106.5			HPF	cal							Yes
virus0000003_01	parallel	06:16	480	4.0	HET21-2-100	VIRUS	sci	1.52	0.81	22.25	0.82		closed dome during 2nd dither because tracker temperature was too close to external dewpoint	No
virus0000003_02	parallel	06:25	240	5.0	HET21-2-100	VIRUS	sci	1.46	0.75	22.22	0.81		closed dome during 2nd dither because tracker temperature was too close to external dewpoint	No
virus0000003_03	parallel	06:33	0	0.0	HET21-2-100	VIRUS	sci	1.28	0.67				closed dome during 2nd dither because tracker temperature was too close to external dewpoint	No
virus0000004_01	parallel	07:15	420	9.0	HET21-2-100	VIRUS	sci	1.38		22.11	0.77			Yes
virus0000004_02	parallel	07:23	420	1.0	HET21-2-100	VIRUS	sci	2.00		22.15	0.75			Yes
virus0000004_03	parallel	07:31	420	1.0	HET21-2-100	VIRUS	sci	1.45		22.19	0.75			Yes
virus0000005_01	parallel	07:42	420	4.0	HET21-2-100	VIRUS	sci	1.67		22.23	0.83			Yes
virus0000005_02	parallel	07:50	420	1.0	HET21-2-100	VIRUS	sci	1.75		22.21	0.82			Yes
virus0000005_03	parallel	07:58	420	1.0	HET21-2-100	VIRUS	sci	1.58		22.20	0.82			Yes
virus0000006_01	parallel	08:30	2872.5			VIRUS	sci							Yes
0012	parallel	08:31	969.1	5.8	HET21-2-300	HPF	sci	1.25		20.98	0.86	56		Yes
0013	parallel	08:47	969.1	-0.2	HET21-2-300	HPF	sci	1.31		20.82	0.87	60		Yes
0014	LFC Cal	09:05	106.5			HPF	cal							Yes
lrs20000001_01	parallel	09:10	155	7.4	PSU21-2-002	LRS2-R	sci	1.36		21.09	0.75			Yes
lrs20000001_02	parallel	09:14	155	0.4	PSU21-2-002	LRS2-R	sci	1.33		21.09	0.77			Yes
lrs20000001_03	parallel	09:17	155	1.4	PSU21-2-002	LRS2-R	sci	1.30		21.13	0.84			Yes
virus0000007_01	parallel	09:26	3022.5			VIRUS	eng							Yes
0015	GJ_699	09:27	191.7	6.8	ENG21-2-003	HPF	eng	1.25		20.41	0.84	530		Yes
0016	GJ_699	09:30	191.7	0.8	ENG21-2-003	HPF	eng	1.21		20.36	0.85	580		Yes
0017	GJ_699	09:34	191.7	-0.2	ENG21-2-003	HPF	eng	1.18		20.32	0.85	590		Yes
0018	GJ_699	09:38	191.7	0.8	ENG21-2-003	HPF	eng	1.29		20.30	0.86	583		Yes
0019	GJ_699	09:42	191.7	0.8	ENG21-2-003	HPF	eng	1.37		20.32	0.83	566		Yes
0020	GJ_699	09:45	191.7	-0.2	ENG21-2-003	HPF	eng	1.29		20.27	0.79	541		Yes
0021	GJ_699	09:49	191.7	0.8	ENG21-2-003	HPF	eng	1.27		20.30	0.80	525		Yes
0022	GJ_699	09:53	191.7	0.8	ENG21-2-003	HPF	eng	1.30		20.33	0.79	494		Yes
0023	GJ_699	09:57	191.7	0.8	ENG21-2-003	HPF	eng	1.23		20.33	0.76	460		Yes
0024	GJ_699	10:00	191.7	-0.2	ENG21-2-003	HPF	eng	1.24		20.35	0.74	431		Yes
0025	LFC Cal	10:05	106.5			HPF	cal							Yes
virus0000008_01	parallel	10:13	1417.5			VIRUS	sci							Yes
0026	parallel	10:14	308.9	10.9	UT21-2-012	HPF	sci	1.26		20.76	0.46	201		Yes
0027	parallel	10:19	308.9	-0.1	UT21-2-012	HPF	sci	1.29		20.77	0.50	216		Yes
0028	parallel	10:25	308.9	0.9	UT21-2-012	HPF	sci	1.26		20.71	0.53	235		Yes
0029	parallel	10:36	308.9	5.9	UT21-2-012	HPF	sci	1.36		19.62	0.62	310	some clouds passing, but overall SNR is not bad	Yes
virus0000009_01	parallel	10:36	1417.5			VIRUS	sci							Yes
0030	parallel	10:42	308.9	0.9	UT21-2-012	HPF	sci	1.25		18.96	0.39	265	some clouds passing, but overall SNR is not bad	Yes
0031	parallel	10:48	308.9	0.9	UT21-2-012	HPF	sci	1.29		18.29	0.10	144	some clouds passing, but overall SNR is not bad	Yes
virus0000010_01	bias	10:57	0			VIRUS	cal							Yes
virus0000011_01	Cd-A	10:57	15		ENG21-2-002	VIRUS	cal							Yes
virus0000012_01	Hg	10:59	15		ENG21-2-002	VIRUS	cal							Yes
0032	Dark	11:02	319.5			HPF	cal							Yes
0033	Quartz FCU	11:14	74.5			HPF	cal							Yes
0034	Quartz FCU	11:15	74.5			HPF	cal							Yes
0035	Quartz FCU	11:17	74.5			HPF	cal							Yes
0036	Quartz FCU	11:19	74.5			HPF	cal							Yes
0037	Quartz FCU	11:21	74.5			HPF	cal							Yes
0038	Quartz FCU	11:22	74.5			HPF	cal							Yes
0039	Quartz FCU	11:24	74.5			HPF	cal							Yes
0040	Alpha Bright Cal	11:27	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	11:28	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	11:30	85.2			HPF	cal							Yes
0043	Alpha Bright Cal	11:32	85.2			HPF	cal							Yes
0044	LFC FCU	11:35	106.5			HPF	cal							Yes
0045	LFC FCU	11:37	106.5			HPF	cal							Yes
0046	LFC FCU	11:40	106.5			HPF	cal							Yes
0047	LFC FCU	11:42	106.5			HPF	cal							Yes
0048	LFC FCU	11:44	106.5			HPF	cal							Yes
0049	LFC FCU	11:47	106.5			HPF	cal							Yes
0050	LFC Cal	11:50	106.5			HPF	cal							Yes
0051	LFC Cal	11:52	106.5			HPF	cal							Yes
0052	Etalon Cal	12:00	159.8			HPF	cal							Yes
0053	Etalon Cal	12:03	159.8			HPF	cal							Yes
0054	Etalon Cal	12:06	159.8			HPF	cal							Yes
0055	Etalon Cal	12:09	159.8			HPF	cal							Yes
0056	UNe Slave Cal	12:13	852			HPF	cal							Yes
0057	UNe Slave Cal	12:28	852			HPF	cal							Yes
0058	UNe Slave Cal	12:42	852			HPF	cal							Yes
lrs20009901_01	bias	21:39	0			LRS2	cal							Yes
lrs20009902_01	flat_Qth_R	21:40	15			LRS2	cal							Yes
0055	LFC Cal	21:40	106.5			HPF	cal							Yes
lrs20009903_01	FeAr_R	21:42	15			LRS2	cal							Yes
virus0009900_01	flat_ldls_long	21:47	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:48	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:49	15			VIRUS	cal							Yes
virus0009903_01	bias	21:51	0			VIRUS	cal							Yes
0056	Dark	22:10	319.5			HPF	cal							Yes
0057	Quartz FCU	22:16	74.5			HPF	cal							Yes
0058	Quartz FCU	22:18	74.5			HPF	cal							Yes
0059	Quartz FCU	22:20	74.5			HPF	cal							Yes
0060	Quartz FCU	22:22	74.5			HPF	cal							Yes
0061	Quartz FCU	22:24	74.5			HPF	cal							Yes
0062	Quartz FCU	22:25	74.5			HPF	cal							Yes
0063	Quartz FCU	22:27	74.5			HPF	cal							Yes
0064	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	22:33	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	22:35	85.2			HPF	cal							Yes
0068	LFC FCU	22:38	106.5			HPF	cal							Yes
0069	LFC FCU	22:40	106.5			HPF	cal							Yes
0070	LFC Cal	22:43	106.5			HPF	cal							Yes
0071	LFC Cal	22:45	106.5			HPF	cal							Yes
0072	Etalon Cal	22:48	159.8			HPF	cal							Yes
0073	UNe Slave Cal	22:52	852			HPF	cal							Yes
lrs20000009_01	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000009_02	flat_Qth_R	22:54	15			LRS2	cal							Yes
lrs20000009_03	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000009_04	flat_Qth_R	22:57	15			LRS2	cal							Yes
lrs20000009_05	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000010_01	flat_ldls_long_B	22:59	15			LRS2	cal							Yes
lrs20000010_02	flat_ldls_long_B	23:01	15			LRS2	cal							Yes
lrs20000010_03	flat_ldls_long_B	23:02	15			LRS2	cal							Yes
lrs20000011_01	Cd-A_B	23:03	38			LRS2	cal							Yes
lrs20000011_02	Cd-A_B	23:05	38			LRS2	cal							Yes
lrs20000011_03	Cd-A_B	23:06	38			LRS2	cal							Yes
0074	UNe Slave Cal	23:07	852			HPF	cal							Yes
lrs20000012_01	FeAr_R	23:08	15			LRS2	cal							Yes
lrs20000012_02	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20000012_03	FeAr_R	23:10	15			LRS2	cal							Yes
lrs20000013_01	Hg_R	23:12	20			LRS2	cal							Yes
lrs20000013_02	Hg_R	23:13	20			LRS2	cal							Yes
lrs20000013_03	Hg_R	23:14	20			LRS2	cal							Yes
lrs20000014_01	Hg_B	23:16	15			LRS2	cal							Yes
lrs20000014_02	Hg_B	23:17	15			LRS2	cal							Yes
lrs20000014_03	Hg_B	23:18	15			LRS2	cal							Yes
0075	UNe Slave Cal	23:21	852			HPF	cal							Yes
virus0000016_01	flat_ldls_long	23:25	15			VIRUS	cal							Yes
virus0000016_02	flat_ldls_long	23:26	15			VIRUS	cal							Yes
virus0000016_03	flat_ldls_long	23:27	15			VIRUS	cal							Yes
virus0000017_01	Cd-A	23:29	15			VIRUS	cal							Yes
virus0000017_02	Cd-A	23:30	15			VIRUS	cal							Yes
virus0000017_03	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000018_01	Hg	23:33	15			VIRUS	cal							Yes
virus0000018_02	Hg	23:34	15			VIRUS	cal							Yes
virus0000018_03	Hg	23:36	15			VIRUS	cal							Yes
lrs20000015_01	bias	23:37	0			LRS2	cal							Yes
virus0000019_01	bias	23:37	0			VIRUS	cal							Yes
lrs20000015_02	bias	23:38	0			LRS2	cal							Yes
virus0000019_02	bias	23:38	0			VIRUS	cal							Yes
lrs20000015_03	bias	23:39	0			LRS2	cal							Yes
virus0000019_03	bias	23:39	0			VIRUS	cal							Yes
lrs20000015_04	bias	23:40	0			LRS2	cal							Yes
virus0000019_04	bias	23:40	0			VIRUS	cal							Yes
lrs20000015_05	bias	23:41	0			LRS2	cal							Yes
virus0000019_05	bias	23:41	0			VIRUS	cal							Yes
lrs20000015_06	bias	23:41	0			LRS2	cal							Yes
virus0000019_06	bias	23:42	0			VIRUS	cal							Yes
lrs20000015_07	bias	23:42	0			LRS2	cal							Yes
virus0000019_07	bias	23:43	0			VIRUS	cal							Yes
lrs20000015_08	bias	23:43	0			LRS2	cal							Yes
virus0000019_08	bias	23:44	0			VIRUS	cal							Yes
lrs20000015_09	bias	23:44	0			LRS2	cal							Yes
virus0000019_09	bias	23:44	0			VIRUS	cal							Yes
lrs20000015_10	bias	23:45	0			LRS2	cal							Yes
virus0000019_10	bias	23:45	0			VIRUS	cal							Yes
lrs20000015_11	bias	23:46	0			LRS2	cal							Yes
virus0000019_11	bias	23:46	0			VIRUS	cal							Yes
lrs20000016_01	dark	23:47	360			LRS2	cal							Yes
virus0000020_01	dark	23:47	360			VIRUS	cal							Yes
lrs20000016_02	dark	23:53	360			LRS2	cal							Yes
virus0000020_02	dark	23:54	360			VIRUS	cal							Yes

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