HET Night Report Reader

Civil Date	Ephemerides
2021-12-25	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:09	00:58	01:28	12:26	12:55	13:44	06:01	-
Night Length	10:58		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	Justen Pautzke

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:09	16.8	15.1	12:51	twilight	12:42
Total Time Open					12:42

Program	Night Priority	Science
01:28	Science
01:55	Idle due to weather (heavy clouds from west)
02:28	Science
03:38	Idle due to weather (variable cirrus from west)
04:14	Science
10:14	Idle due to weather (cirrus)
10:21	Science
11:18	Idle due to weather (clouds from southwest)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:35	01:06	0.47	0.70	55	+1913	16.8	15.5	15.3	227	16	First of Night
08:12	08:45	0.49	0.75	48	+3260	15.7	15.7	15.8	190	18	Stack/Re-stack
12:38	12:45	0.46	0.68	68	+3298	15.2	15.5	15.6	246	25	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5967	01:20-01:23	00:03	pfip shutter miscomm between ott and iexp (
5968	10:21-10:41	00:20	unable to abort mistakenly start hpf exposure

Ops Comments	none

TO Comments	Mostly clear with some cirrus.

RA Comments	Moderate cirrus at sunset (00:09 UT). Night for high pri sci-eng. 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	00:13	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:15	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:16	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:17	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:18	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:19	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:23	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:24	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:26	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:27	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:29	26			VIRUS	cal							Yes
virus0009920_01	bias	00:42	0			VIRUS	cal						virus restart to fix tcs comm problems	Yes
virus0009921_01	flat_ldls_long	00:52	15			VIRUS	cal						virus "scrambling" issues are resolved	Yes
virus0009922_01	bias	00:54	0			VIRUS	cal						virus tcs comms issue is fully resolved	Yes
lrs20000007_01	BD+174708_066_W	01:13	30	7.5		LRS2	spec	1.81	0.88	20.65	0.86			Yes
lrs20000008_01	BD+174708_056_W	01:20	30	5.5		LRS2	spec	1.68	0.83	21.62	0.69			Yes
lrs20000009_01	BD+174708_056_W	01:23	30	2.5		LRS2	spec	1.61	1.00	21.67	0.70		no signal, apparent pfip shutter position problem (OTT issue???)	No
lrs20000010_01	BD+174708_056_W	01:24	30	1.5		LRS2	spec	1.61	0.80	21.69	0.71			Yes
virus0000006_01	parallel	01:31	420	6.0	HET22-1-100	VIRUS	sci	1.67	1.04	21.90	0.64			Yes
virus0000006_02	parallel	01:39	420	1.0	HET22-1-100	VIRUS	sci	1.61	0.77	21.87	0.61			Yes
virus0000006_03	parallel	01:48	420	2.0	HET22-1-100	VIRUS	sci	1.62	0.75	21.89	0.55			Yes
virus0000007_01	parallel	01:59	540	4.0	HET22-1-100	VIRUS	sci	1.55	0.82	21.63	0.52		heavy transparency drop by third image	No
virus0000007_02	parallel	02:09	540	1.0	HET22-1-100	VIRUS	sci	1.69	0.70	21.57	0.43		clouds	No
virus0000007_03	parallel	02:19	540	1.0	HET22-1-100	VIRUS	sci	1.78	0.90	21.56	0.39		clouds from west	No
0001	parallel	02:34	969.1	5.8	PSU22-1-017	HPF	sci	1.52	0.80	19.91	0.52	114		Yes
virus0000008_01	parallel	02:34	2872.5			VIRUS	sci							Yes
0002	parallel	02:51	969.1	0.8	PSU22-1-017	HPF	sci	1.57	0.87	19.89	0.52	111		Yes
0003	LFC Cal	03:08	106.5			HPF	cal							Yes
virus0000009_01	parallel	03:12	480	5.0	HET22-1-100	VIRUS	sci	1.60	0.78	21.77	0.47			Yes
virus0000009_02	parallel	03:21	480	1.0	HET22-1-100	VIRUS	sci	1.61	0.81	21.76	0.55			Yes
virus0000009_03	parallel	03:30	480	1.0	HET22-1-100	VIRUS	sci	1.75	1.02	21.77	0.58			Yes
virus0000010_01	parallel	03:42	600	4.0	HET22-1-100	VIRUS	sci	1.56	1.03	21.98	0.50		transparency dropped to low mid 30% range in dither 3	No
virus0000010_02	parallel	03:53	600	1.0	HET22-1-100	VIRUS	sci	1.59	1.21	21.94	0.45		transparency dropped to low mid 30% range in dither 3	No
virus0000010_03	parallel	04:04	600	1.0	HET22-1-100	VIRUS	sci	1.36	0.70	21.87	0.37		transparency dropped to low mid 30% range in dither 3	No
0004	LFC Cal	04:16	106.5			HPF	cal							Yes
0005	parallel	04:20	915.9	5.7	G22-1-002	HPF	sci	1.28	0.91	20.43	0.71	87		Yes
virus0000011_01	parallel	04:20	2737.5			VIRUS	sci							Yes
0006	parallel	04:36	915.9	0.7	G22-1-002	HPF	sci	1.49	0.84	20.41	0.68	95		Yes
0007	LFC Cal	04:52	106.5			HPF	cal							Yes
0008	LFC Cal	04:55	106.5			HPF	cal							Yes
virus0000012_01	parallel	04:57	2737.5			VIRUS	sci							Yes
0009	parallel	04:58	915.9	6.7	G22-1-002	HPF	sci	1.57	0.84	20.47	0.80	117		Yes
0010	parallel	05:13	915.9	0.7	G22-1-002	HPF	sci	1.64	1.22	20.45	0.79	106		Yes
0011	LFC Cal	05:30	106.5			HPF	cal							Yes
0012	parallel	05:36	308.9	6.9	UT22-1-015	HPF	sci	1.92	1.03	20.18	0.61	196		Yes
virus0000013_01	parallel	05:36	1417.5			VIRUS	sci							Yes
0013	parallel	05:42	308.9	0.9	UT22-1-015	HPF	sci	1.81	0.98	20.20	0.64	211		Yes
0014	parallel	05:48	308.9	0.9	UT22-1-015	HPF	sci	1.94	1.13	20.19	0.65	210		Yes
0015	LFC Cal	05:55	106.5			HPF	cal							Yes
0016	parallel	05:58	915.9	4.7	G22-1-002	HPF	sci	1.93	1.22	20.01	0.88	34		Yes
virus0000014_01	parallel	05:58	2737.5			VIRUS	sci							Yes
0017	parallel	06:14	915.9	0.7	G22-1-002	HPF	sci	1.91	0.95	19.82	0.88	38		Yes
0018	LFC Cal	06:30	106.5			HPF	cal							Yes
0019	LFC Cal	06:34	106.5			HPF	cal							Yes
0020	parallel	06:36	617.7	6.7	UT22-1-004	HPF	sci	1.99	1.38	19.72	1.05	16		Yes
virus0000015_01	parallel	06:36	2767.5			VIRUS	sci							Yes
0021	parallel	06:47	617.7	0.7	UT22-1-004	HPF	sci	2.06	1.12	19.73	1.09	21		Yes
0022	parallel	06:58	617.7	0.7	UT22-1-004	HPF	sci	2.04	1.04	19.71	1.09	20		Yes
0023	LFC Cal	07:10	106.5			HPF	cal							Yes
virus0000016_01	parallel	07:15	1417.5			VIRUS	sci							Yes
0024	parallel	07:16	308.9	7.9	UT22-1-009	HPF	sci	1.75	1.05	20.03	0.88	204		Yes
0025	parallel	07:21	308.9	0.9	UT22-1-009	HPF	sci	1.86	1.38	19.95	0.90	192		Yes
0026	parallel	07:27	308.9	-0.1	UT22-1-009	HPF	sci	1.95	0.92	19.87	0.91	171		Yes
0027	LFC Cal	07:35	106.5			HPF	cal							Yes
0028	parallel	07:40	915.9	7.7	G22-1-002	HPF	sci	2.23	1.50	19.39	0.57	25		Yes
virus0000017_01	parallel	07:40	2737.5			VIRUS	sci							Yes
0029	parallel	07:56	915.9	1.7	G22-1-002	HPF	sci	2.30	1.33	19.71	0.71	31		Yes
0030	LFC Cal	08:12	106.5			HPF	cal							Yes
lrs20000011_01	FEIGE34_056_E	08:51	60	6.0		LRS2	spec	2.46	0.99	20.53	0.57			Yes
0031	parallel	08:57	969.1	4.8	PSU22-1-017	HPF	sci	1.99	1.40	19.44	0.62	73		Yes
virus0000018_01	parallel	08:57	2872.5			VIRUS	sci							Yes
0032	parallel	09:14	969.1	1.8	PSU22-1-017	HPF	sci	1.97	1.20	19.53	0.62	57		Yes
0033	LFC Cal	09:31	106.5			HPF	cal							Yes
0034	parallel	09:41	969.1	9.8	UT22-1-010	HPF	sci	1.55	1.54	19.21	0.63	153		P4
virus0000019_01	parallel	09:41	2872.5			VIRUS	sci							Yes
0035	parallel	09:58	969.1	0.8	UT22-1-010	HPF	sci	1.87	1.31	19.21	0.66	150		P4
0036	LFC Cal	10:15	106.5			HPF	cal							Yes
none	parallel	10:21	0	7.0	PSU22-1-017	HPF	sci						target too close to moon with nearby cirrus	No
virus0000020_01	parallel	10:24	2872.5			VIRUS	sci							Yes
0037	parallel	10:25	969.1	3.8	UT22-1-003	HPF	sci	1.77	1.17	19.14	0.60		ran incorrect exposure parameters	No
0038	LFC Cal	10:42	106.5			HPF	cal							Yes
0039	parallel	10:45	969.1	3.8	UT22-1-003	HPF	sci	2.11	1.40	19.63	0.78	58		Yes
virus0000021_01	parallel	10:45	2872.5			VIRUS	sci							Yes
0040	parallel	11:02	969.1	0.8	UT22-1-003	HPF	sci	2.03	1.60	19.55	0.76	51		Yes
0041	LFC Cal	11:20	106.5			HPF	cal							Yes
0042	parallel	11:24	617.7	5.7	UT22-1-004	HPF	sci	2.03	1.64	18.86	0.59	20	large transparency drop on second and third exposures	No
virus0000022_01	parallel	11:24	2767.5			VIRUS	sci							Yes
0043	parallel	11:35	617.7	0.7	UT22-1-004	HPF	sci	1.92	1.63	18.27	0.36	16	large transparency drop on second and third exposures	No
0044	parallel	11:46	617.7	0.7	UT22-1-004	HPF	sci	1.83	1.27			12	large transparency drop on second and third exposures	No
0045	LFC Cal	11:57	106.5			HPF	cal							Yes
virus0000023_01	Cd-A	12:26	15		ENG22-1-002	VIRUS	cal							Yes
virus0000024_01	Hg	12:34	15		ENG22-1-002	VIRUS	cal							Yes
virus0000025_01	bias	12:40	0			VIRUS	cal							Yes
virus0000026_01	Cd-A	12:43	15		ENG22-1-002	VIRUS	cal							Yes
virus0000027_01	Hg	12:51	15		ENG22-1-002	VIRUS	cal							Yes
0046	Dark	12:54	319.5			HPF	cal							Yes
0047	Quartz FCU	13:06	74.5			HPF	cal							Yes
0048	Quartz FCU	13:07	74.5			HPF	cal							Yes
0049	Quartz FCU	13:09	74.5			HPF	cal							Yes
0050	Quartz FCU	13:11	74.5			HPF	cal							Yes
0051	Quartz FCU	13:13	74.5			HPF	cal							Yes
0052	Quartz FCU	13:15	74.5			HPF	cal							Yes
0053	Quartz FCU	13:16	74.5			HPF	cal							Yes
0054	Alpha Bright Cal	13:19	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	13:21	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	13:23	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	13:25	85.2			HPF	cal							Yes
0058	LFC FCU	13:27	106.5			HPF	cal							Yes
0059	LFC FCU	13:30	106.5			HPF	cal							Yes
0060	LFC FCU	13:32	106.5			HPF	cal							Yes
0061	LFC FCU	13:34	106.5			HPF	cal							Yes
0062	LFC FCU	13:37	106.5			HPF	cal							Yes
0063	LFC FCU	13:39	106.5			HPF	cal							Yes
0064	LFC Cal	13:42	106.5			HPF	cal							Yes
0065	LFC Cal	13:44	106.5			HPF	cal							Yes
0066	Etalon Cal	13:52	159.8			HPF	cal							Yes
0067	Etalon Cal	13:55	159.8			HPF	cal							Yes
0068	Etalon Cal	13:58	159.8			HPF	cal							Yes
0069	Etalon Cal	14:02	159.8			HPF	cal							Yes
0070	UNe Slave Cal	14:05	852			HPF	cal							Yes
0071	UNe Slave Cal	14:20	852			HPF	cal							Yes
0072	UNe Slave Cal	14:35	852			HPF	cal							Yes
0038	LFC Cal	21:52	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:55	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:55	20			VIRUS	cal							Yes
virus0009901_01	bias	21:57	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:58	15			LRS2	cal							Yes
lrs20009902_01	Cd-A_B	21:59	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:01	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:02	15			LRS2	cal							Yes
0039	Dark	22:05	319.5			HPF	cal							Yes
0040	Quartz FCU	22:12	74.5			HPF	cal							Yes
0041	Quartz FCU	22:14	74.5			HPF	cal							Yes
0042	Quartz FCU	22:15	74.5			HPF	cal							Yes
0043	Quartz FCU	22:17	74.5			HPF	cal							Yes
0044	Quartz FCU	22:19	74.5			HPF	cal							Yes
0045	Quartz FCU	22:21	74.5			HPF	cal							Yes
0046	Quartz FCU	22:22	74.5			HPF	cal							Yes
0047	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0048	Alpha Bright Cal	22:27	85.2			HPF	cal							Yes
0049	Alpha Bright Cal	22:29	85.2			HPF	cal							Yes
0050	Alpha Bright Cal	22:31	85.2			HPF	cal							Yes
0051	LFC FCU	22:33	106.5			HPF	cal							Yes
0052	LFC FCU	22:36	106.5			HPF	cal							Yes
0053	LFC Cal	22:39	106.5			HPF	cal							Yes
0054	LFC Cal	22:41	106.5			HPF	cal							Yes
0055	Etalon Cal	22:44	159.8			HPF	cal							Yes
0056	UNe Slave Cal	22:47	852			HPF	cal							Yes
lrs20000007_01	flat_Qth_R	22:48	15			LRS2	cal							Yes
lrs20000007_02	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000007_03	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000007_04	flat_Qth_R	22:52	15			LRS2	cal							Yes
lrs20000007_05	flat_Qth_R	22:53	15			LRS2	cal							Yes
lrs20000008_01	flat_ldls_long_B	22:54	15			LRS2	cal							Yes
lrs20000008_02	flat_ldls_long_B	22:56	15			LRS2	cal							Yes
lrs20000008_03	flat_ldls_long_B	22:57	15			LRS2	cal							Yes
lrs20000009_01	Cd-A_B	22:58	38			LRS2	cal							Yes
lrs20000009_02	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000009_03	Cd-A_B	23:01	38			LRS2	cal							Yes
0057	UNe Slave Cal	23:02	852			HPF	cal							Yes
lrs20000010_01	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000010_02	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000010_03	FeAr_R	23:05	15			LRS2	cal							Yes
lrs20000011_01	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000011_02	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000011_03	Hg_R	23:09	20			LRS2	cal							Yes
lrs20000012_01	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000012_02	Hg_B	23:12	15			LRS2	cal							Yes
lrs20000012_03	Hg_B	23:13	15			LRS2	cal							Yes
0058	UNe Slave Cal	23:17	852			HPF	cal							Yes
virus0000017_01	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000017_02	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000017_03	flat_ldls_long	23:22	15			VIRUS	cal							Yes
virus0000018_01	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000018_02	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000018_03	Cd-A	23:26	15			VIRUS	cal							Yes
virus0000019_01	Hg	23:28	15			VIRUS	cal							Yes
virus0000019_02	Hg	23:29	15			VIRUS	cal							Yes
virus0000019_03	Hg	23:31	15			VIRUS	cal							Yes
lrs20000013_01	bias	23:32	0			LRS2	cal							Yes
virus0000020_01	bias	23:32	0			VIRUS	cal							Yes
lrs20000013_02	bias	23:33	0			LRS2	cal							Yes
virus0000020_02	bias	23:33	0			VIRUS	cal							Yes
lrs20000013_03	bias	23:33	0			LRS2	cal							Yes
virus0000020_03	bias	23:34	0			VIRUS	cal							Yes
lrs20000013_04	bias	23:34	0			LRS2	cal							Yes
virus0000020_04	bias	23:35	0			VIRUS	cal							Yes
lrs20000013_05	bias	23:35	0			LRS2	cal							Yes
virus0000020_05	bias	23:36	0			VIRUS	cal							Yes
lrs20000013_06	bias	23:36	0			LRS2	cal							Yes
virus0000020_06	bias	23:37	0			VIRUS	cal							Yes
lrs20000013_07	bias	23:37	0			LRS2	cal							Yes
virus0000020_07	bias	23:37	0			VIRUS	cal							Yes
lrs20000013_08	bias	23:38	0			LRS2	cal							Yes
virus0000020_08	bias	23:38	0			VIRUS	cal							Yes
lrs20000013_09	bias	23:39	0			LRS2	cal							Yes
virus0000020_09	bias	23:39	0			VIRUS	cal							Yes
lrs20000013_10	bias	23:40	0			LRS2	cal							Yes
virus0000020_10	bias	23:40	0			VIRUS	cal							Yes
lrs20000013_11	bias	23:41	0			LRS2	cal							Yes
virus0000020_11	bias	23:41	0			VIRUS	cal							Yes
lrs20000014_01	dark	23:41	360			LRS2	cal							Yes
virus0000021_01	dark	23:42	360			VIRUS	cal							Yes
lrs20000014_02	dark	23:48	360			LRS2	cal							Yes
virus0000021_02	dark	23:49	360			VIRUS	cal							Yes
lrs20000014_03	dark	23:55	360			LRS2	cal							Yes
virus0000021_03	dark	23:56	360			VIRUS	cal							Yes

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