HET Night Report Reader

Civil Date	Ephemerides
2022-02-28	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:01	01:46	02:14	12:02	12:30	13:16	12:54	23:01
Night Length	9:48		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
-	Steven Janowiecki

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:02	10.9	9.8	12:16	twilight	11:14
Total Time Open					11:14

Program	Night Priority	Science
02:14	Science
03:02	Idle due to weather (clouds from west, low transparency)
08:45	Science
09:27	Idle due to weather (clouds)
09:51	Science
11:21	Idle due to weather (clouds)
11:38	Science
11:46	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
01:25	02:00	0.45	0.68	65	+3467	9.2	9.7	9.8	49	7	First of Night
12:08	12:13	0.56	0.92	165	+4112	11.3	11.2	11.2	102	3	Post-Observing

Problem Reports					no PRs

Ops Comments	none

TO Comments	Intermittent clouds throughout night.

RA Comments	Mostly clear at sunset (01:00 UT). Night for high pri sci and eng. Took L/V twilight flats.

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000043_03	Hg	00:00	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:01	0			LRS2	cal							Yes
virus0000001_01	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:02	0			LRS2	cal							Yes
virus0000001_02	bias	00:02	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:03	0			LRS2	cal							Yes
virus0000001_03	bias	00:03	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:04	0			LRS2	cal							Yes
virus0000001_04	bias	00:04	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:05	0			LRS2	cal							Yes
virus0000001_05	bias	00:05	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:06	0			LRS2	cal							Yes
virus0000001_06	bias	00:06	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:07	0			LRS2	cal							Yes
lrs20000001_08	bias	00:07	0			LRS2	cal							Yes
virus0000001_07	bias	00:07	0			VIRUS	cal							Yes
virus0000001_08	bias	00:08	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:08	0			LRS2	cal							Yes
virus0000001_09	bias	00:09	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:09	0			LRS2	cal							Yes
virus0000001_10	bias	00:10	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:10	0			LRS2	cal							Yes
virus0000001_11	bias	00:10	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:11	360			LRS2	cal							Yes
virus0000002_01	dark	00:11	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:18	360			LRS2	cal							Yes
virus0000002_02	dark	00:18	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:25	360			LRS2	cal							Yes
virus0000002_03	dark	00:25	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	01:05	7			LRS2	cal							Yes
lrs20000004_01	skyflat	01:06	10			LRS2	cal							Yes
lrs20000005_01	skyflat	01:08	13			LRS2	cal							Yes
lrs20000006_01	skyflat	01:09	16			LRS2	cal							Yes
lrs20000007_01	skyflat	01:10	22			LRS2	cal							Yes
lrs20000008_01	skyflat	01:11	30			LRS2	cal							Yes
virus0000003_01	skyflat	01:15	7			VIRUS	cal							Yes
virus0000004_01	skyflat	01:16	10			VIRUS	cal							Yes
virus0000005_01	skyflat	01:18	14			VIRUS	cal							Yes
virus0000006_01	skyflat	01:19	18			VIRUS	cal							Yes
virus0000007_01	skyflat	01:20	26			VIRUS	cal							Yes
0001	HR1153_tell_std	02:09	117.2	7.0		HPF	telluric	1.67	1.56	20.07	1.01			Yes
virus0000008_01	parallel	02:15	360			VIRUS	spec							Yes
lrs20000009_01	HZ4_066_W	02:16	360	6.0		LRS2	spec	1.79	1.36	20.61	0.94			Yes
virus0000009_01	parallel	02:26	360			VIRUS	spec							Yes
lrs20000010_01	HZ4_056_W	02:26	360	4.0		LRS2	spec	1.75	1.12	21.52	0.89			Yes
virus0000010_01	parallel	02:37	1417.5			VIRUS	sci							Yes
0002	parallel	02:38	308.9	5.9	UT22-1-006	HPF	sci	1.58	0.93	20.21	0.97	172		Yes
0003	parallel	02:44	308.9	0.9	UT22-1-006	HPF	sci	1.48	0.83	20.23	0.96	180		Yes
0004	parallel	02:49	308.9	-0.1	UT22-1-006	HPF	sci	1.50	0.90	20.22	0.95	166		Yes
0005	parallel	03:00	159.8	5.3	UT22-1-005	HPF	sci	1.58	0.78	20.31	0.70	91		P4
virus0000011_01	GAMA_09E_0.3	03:07	420	5.0	ENG22-1-004	VIRUS	eng	1.30	0.86	21.84	0.26		sudden transparency drop in first dither after clouds from west arrive	No
virus0000011_02	GAMA_09E_0.3	03:16	420	2.0	ENG22-1-004	VIRUS	eng	1.20		21.66	0.06			No
virus0000011_03	GAMA_09E_0.3	03:24	420	1.0	ENG22-1-004	VIRUS	eng	1.38		21.66	0.07			No
0006	LFC Cal	03:55	106.5			HPF	cal							Yes
0007	LFC Cal	04:03	106.5			HPF	cal							Yes
0008	LFC Cal	04:05	106.5			HPF	cal							Yes
0009	LFC Cal	05:26	106.5			HPF	cal							Yes
0010	LFC Cal	05:28	106.5			HPF	cal							Yes
0011	LFC Cal	05:30	106.5			HPF	cal							Yes
virus0000012_01	parallel	05:37	720	3.0	HET22-1-100	VIRUS	sci	1.96		21.79	0.13		thick clouds	No
virus0000012_02	parallel	05:50	720	1.0	HET22-1-100	VIRUS	sci	2.20						No
virus0000012_03	parallel	06:03	720	1.0	HET22-1-100	VIRUS	sci	2.20						No
virus0000013_01	Cd-A	06:10	15		ENG22-1-002	VIRUS	cal							Yes
virus0000014_01	Hg	06:18	15		ENG22-1-002	VIRUS	cal							Yes
virus0000015_01	dark	06:19	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_02	dark	06:26	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_03	dark	06:33	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_04	dark	06:40	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_05	dark	06:47	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_06	dark	06:54	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_07	dark	07:00	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_08	dark	07:07	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_09	dark	07:14	360		ENG22-1-004	VIRUS	cal							Yes
virus0000015_10	dark	07:21	60		ENG22-1-004	VIRUS	cal						aborted early to resume science observations	Yes
0012	LFC Cal	07:30	106.5			HPF	cal							Yes
virus0000016_01	parallel	07:31	720	2.0	HET22-1-100	VIRUS	sci	1.80	0.81	21.81	0.24		clouds	No
0013	LFC Cal	07:32	106.5			HPF	cal							Yes
0014	LFC Cal	07:35	106.5			HPF	cal							Yes
virus0000016_02	parallel	07:45	720	2.0	HET22-1-100	VIRUS	sci	1.75	1.09	21.82	0.13			No
virus0000016_03	parallel	07:58	720	1.0	HET22-1-100	VIRUS	sci	1.75	1.06	22.01	0.85			No
virus0000017_01	parallel	08:14	360	4.0	HET22-1-100	VIRUS	sci	2.08	1.09	21.87	0.46		clouds	No
0015	LFC Cal	08:15	106.5			HPF	cal							Yes
0016	LFC Cal	08:17	106.5			HPF	cal							Yes
0017	LFC Cal	08:19	106.5			HPF	cal							Yes
virus0000017_02	parallel	08:21	360	1.0	HET22-1-100	VIRUS	sci	2.06	0.99	21.81	0.18			No
virus0000017_03	parallel	08:29	360	2.0	HET22-1-100	VIRUS	sci	1.83	0.92	21.86	0.17			No
0018	LFC Cal	08:46	106.5			HPF	cal							Yes
0019	LFC Cal	08:49	106.5			HPF	cal							Yes
virus0000018_01	parallel	08:49	720	4.0	HET22-1-100	VIRUS	sci	1.68	0.91	22.04	0.84			Yes
0020	LFC Cal	08:51	106.5			HPF	cal							Yes
virus0000018_02	parallel	09:02	720	1.0	HET22-1-100	VIRUS	sci	1.71	1.06	22.08	0.85			Yes
virus0000018_03	parallel	09:15	720	1.0	HET22-1-100	VIRUS	sci	1.69	0.89	22.08	0.87			Yes
virus0000019_01	parallel	09:30	360	3.0	HET22-1-100	VIRUS	sci	1.66	1.00	21.96	0.87		significant cloud cover in 3rd dither position	No
0021	LFC Cal	09:31	106.5			HPF	cal							Yes
0022	LFC Cal	09:33	106.5			HPF	cal							Yes
0023	LFC Cal	09:35	106.5			HPF	cal							Yes
virus0000019_02	parallel	09:38	360	2.0	HET22-1-100	VIRUS	sci	1.60	1.06	21.94	0.85			No
virus0000019_03	parallel	09:45	360	1.0	HET22-1-100	VIRUS	sci	1.65	1.05	21.78	0.21			No
0024	LFC Cal	09:57	106.5			HPF	cal							Yes
0025	LFC Cal	09:59	106.5			HPF	cal							Yes
virus0000020_01	parallel	09:59	720	8.0	HET22-1-100	VIRUS	sci	1.80	1.17	22.11	0.64		occasional clouds passing through; average transparency acceptable	Yes
0026	LFC Cal	10:01	106.5			HPF	cal							Yes
virus0000020_02	parallel	10:12	720	1.0	HET22-1-100	VIRUS	sci	1.69	1.20	22.10	0.86			Yes
virus0000020_03	parallel	10:25	720	1.0	HET22-1-100	VIRUS	sci	1.69	1.10	22.17	0.82			Yes
0027	LFC Cal	10:43	106.5			HPF	cal							Yes
virus0000021_01	parallel	10:43	720	6.0	HET22-1-100	VIRUS	sci	1.60	1.09	22.07	0.64		variable clouds but exposure extension seems to be adequate	Yes
0028	LFC Cal	10:46	106.5			HPF	cal							Yes
0029	LFC Cal	10:48	106.5			HPF	cal							Yes
virus0000021_02	parallel	10:56	720	1.0	HET22-1-100	VIRUS	sci	1.58	0.92	22.18	0.75			Yes
virus0000021_03	parallel	11:09	720	1.0	HET22-1-100	VIRUS	sci	1.71	1.21	22.04	0.54			Yes
0030	parallel	11:43	191.7	4.8	PSU22-1-014	HPF	sci	1.64	1.06	19.92	0.65	49		Yes
virus0000022_01	bias	12:10	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	12:11	15		ENG22-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	12:12	15		ENG22-1-002	VIRUS	cal							Yes
0031	Dark	12:16	319.5			HPF	cal							Yes
0032	Quartz FCU	12:27	74.5			HPF	cal							Yes
0033	Quartz FCU	12:29	74.5			HPF	cal							Yes
0034	Quartz FCU	12:31	74.5			HPF	cal							Yes
0035	Quartz FCU	12:33	74.5			HPF	cal							Yes
0036	Quartz FCU	12:34	74.5			HPF	cal							Yes
0037	Quartz FCU	12:36	74.5			HPF	cal							Yes
0038	Quartz FCU	12:38	74.5			HPF	cal							Yes
0039	Alpha Bright Cal	12:41	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	12:42	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	12:44	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	12:47	85.2			HPF	cal							Yes
0043	LFC FCU	12:49	106.5			HPF	cal							Yes
0044	LFC FCU	12:52	106.5			HPF	cal							Yes
0045	LFC FCU	12:54	106.5			HPF	cal							Yes
0046	LFC FCU	12:56	106.5			HPF	cal							Yes
0047	LFC FCU	12:58	106.5			HPF	cal							Yes
0048	LFC FCU	13:01	106.5			HPF	cal							Yes
0049	LFC Cal	13:04	106.5			HPF	cal							Yes
0050	LFC Cal	13:06	106.5			HPF	cal							Yes
0051	Etalon Cal	13:14	159.8			HPF	cal							Yes
0052	Etalon Cal	13:17	159.8			HPF	cal							Yes
0053	Etalon Cal	13:20	159.8			HPF	cal							Yes
0054	Etalon Cal	13:23	159.8			HPF	cal							Yes
0055	UNe Slave Cal	13:27	852			HPF	cal							Yes
0056	UNe Slave Cal	13:42	852			HPF	cal							Yes
0057	UNe Slave Cal	13:56	852			HPF	cal							Yes
0051	LFC Cal	22:10	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:23	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:24	20			VIRUS	cal							Yes
virus0009901_01	bias	22:25	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:26	15			LRS2	cal							Yes
lrs20009902_01	Cd-A_B	22:27	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:29	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:30	15			LRS2	cal							Yes
0052	Dark	22:36	319.5			HPF	cal							Yes
0053	Quartz FCU	22:43	74.5			HPF	cal							Yes
0054	Quartz FCU	22:44	74.5			HPF	cal							Yes
0055	Quartz FCU	22:46	74.5			HPF	cal							Yes
0056	Quartz FCU	22:48	74.5			HPF	cal							Yes
0057	Quartz FCU	22:50	74.5			HPF	cal							Yes
0058	Quartz FCU	22:52	74.5			HPF	cal							Yes
0059	Quartz FCU	22:54	74.5			HPF	cal							Yes
0060	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	23:00	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	23:02	85.2			HPF	cal							Yes
0064	LFC FCU	23:04	106.5			HPF	cal							Yes
0065	LFC FCU	23:07	106.5			HPF	cal							Yes
0066	LFC Cal	23:09	106.5			HPF	cal							Yes
0067	LFC Cal	23:12	106.5			HPF	cal							Yes
0068	Etalon Cal	23:14	159.8			HPF	cal							Yes
0069	UNe Slave Cal	23:18	852			HPF	cal							Yes
lrs20000019_01	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000019_02	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000019_03	flat_Qth_R	23:21	15			LRS2	cal							Yes
lrs20000019_04	flat_Qth_R	23:22	15			LRS2	cal							Yes
lrs20000019_05	flat_Qth_R	23:23	15			LRS2	cal							Yes
lrs20000020_01	flat_ldls_long_B	23:24	15			LRS2	cal							Yes
lrs20000020_02	flat_ldls_long_B	23:25	15			LRS2	cal							Yes
lrs20000020_03	flat_ldls_long_B	23:27	15			LRS2	cal							Yes
lrs20000021_01	Cd-A_B	23:28	38			LRS2	cal							Yes
lrs20000021_02	Cd-A_B	23:30	38			LRS2	cal							Yes
lrs20000021_03	Cd-A_B	23:31	38			LRS2	cal							Yes
0070	UNe Slave Cal	23:33	852			HPF	cal							Yes
lrs20000022_01	FeAr_R	23:33	15			LRS2	cal							Yes
lrs20000022_02	FeAr_R	23:34	15			LRS2	cal							Yes
lrs20000022_03	FeAr_R	23:35	15			LRS2	cal							Yes
lrs20000023_01	Hg_R	23:36	20			LRS2	cal							Yes
lrs20000023_02	Hg_R	23:38	20			LRS2	cal							Yes
lrs20000023_03	Hg_R	23:39	20			LRS2	cal							Yes
lrs20000024_01	Hg_B	23:40	15			LRS2	cal							Yes
lrs20000024_02	Hg_B	23:41	15			LRS2	cal							Yes
lrs20000024_03	Hg_B	23:43	15			LRS2	cal							Yes
0071	UNe Slave Cal	23:48	852			HPF	cal							Yes
virus0000041_01	flat_ldls_long	23:49	15			VIRUS	cal							Yes
virus0000041_02	flat_ldls_long	23:51	15			VIRUS	cal							Yes
virus0000041_03	flat_ldls_long	23:52	15			VIRUS	cal							Yes
virus0000042_01	Cd-A	23:53	15			VIRUS	cal							Yes
virus0000042_02	Cd-A	23:55	15			VIRUS	cal							Yes
virus0000042_03	Cd-A	23:56	15			VIRUS	cal							Yes
virus0000043_01	Hg	23:57	15			VIRUS	cal							Yes
virus0000043_02	Hg	23:59	15			VIRUS	cal							Yes

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