HET Night Report Reader

Civil Date	Ephemerides
2023-04-04	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:24	02:10	02:39	11:18	11:48	12:34	00:01	12:38
Night Length	8:39		Sunset Temperature

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

Overlaps
TO Overlap	RA Overlap
Nathan McReynolds	-

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:22	17.6	16.1	11:54	twilight	10:32
Total Time Open					10:32

Program	Night Priority	Science
02:39	Science
07:07	Engineering (hpf)
08:10	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:48	02:21	0.56	0.82	72	-5396	16.0	15.8	15.9	262	16	First of Night
05:39	06:15	0.43	0.64	52	-3469	11.5	12.4	12.7	272	16	First of Night
↪ Comments			Temp dropping.
08:11	08:49	0.55	0.85	47	-2240	6.2	7.2	7.2	298	22	Stack/Re-stack
↪ Comments			Temp dropping.

Problem Reports
PR Number	Times	Time Lost	Description	Response
6196	02:39-02:39	00:00	Control room KVM screen flickering throughout the night

Ops Comments	none

TO Comments	Clear but massive temp drop throughout night caused horrible seeing.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	LFC Cal	01:16	106.5			HPF	cal							Yes
0002	twilight	01:22	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:28	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:30	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:31	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:32	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:33	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:34	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:37	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:38	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:40	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:41	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:42	26			VIRUS	cal							Yes
0003	LFC Cal	01:44	106.5			HPF	cal							Yes
0004	LFC Cal	01:46	106.5			HPF	cal							Yes
0005	LFC Cal	01:49	106.5			HPF	cal							Yes
0006	test_drk_donotuse	02:26	10.7			HPF	cal							Yes
0007	parallel	02:31	969.1	9.8	HET23-2-300	HPF	sci	1.61	0.81	18.14	0.55	108	Sky clear; CCAS tower blocked 10-20% of pupil and reduced effective transparency	Yes
virus0000006_01	parallel	02:31	3070.5			VIRUS	sci							Yes
0008	parallel	02:48	969.1	0.8	HET23-2-300	HPF	sci	1.56	0.90	18.17	0.57	104		Yes
0009	LFC Cal	03:06	106.5			HPF	cal							Yes
0010	test_drk_donotuse	03:09	10.7			HPF	cal							Yes
0011	parallel	03:12	969.1	7.8	HET23-2-300	HPF	sci	1.40	0.86	18.77	0.92	186		Yes
virus0000007_01	parallel	03:12	3070.5			VIRUS	sci							Yes
0012	parallel	03:29	969.1	1.8	HET23-2-300	HPF	sci	1.48	0.90	18.69	0.91	180		Yes
0013	LFC Cal	03:47	106.5			HPF	cal							Yes
0014	test_drk_donotuse	03:50	10.7			HPF	cal							Yes
0015	parallel	03:53	308.9	6.9	UT23-2-013	HPF	sci	1.59	0.78	17.55	0.77	210		Yes
virus0000008_01	parallel	03:53	1590			VIRUS	sci							Yes
0016	parallel	03:59	308.9	0.9	UT23-2-013	HPF	sci	1.66	0.94	17.52	0.80	197		Yes
0017	parallel	04:04	308.9	0.9	UT23-2-013	HPF	sci	1.64	0.91	17.37	0.81	199		Yes
0018	test_drk_donotuse	04:11	10.7			HPF	cal							Yes
0019	HR2757_tell_std	04:17	330.2	7.5		HPF	telluric	1.83	1.17	18.81	0.91			Yes
0020	LFC Cal	04:25	106.5			HPF	cal							Yes
0021	LFC Cal	04:27	106.5			HPF	cal							Yes
lrs20000007_01	HZ44_056_E	04:29	60	6.0		LRS2	spec	2.37	1.16	18.23	0.60			Yes
lrs20000008_01	HZ44_066_E	04:33	120	3.0		LRS2	spec	1.82	0.83	18.17	0.78			Yes
0022	test_drk_donotuse	04:36	10.7			HPF	cal							Yes
0023	parallel	04:42	969.1	6.8	PSU23-2-008	HPF	sci	2.09	0.91	17.91	0.71	75		Yes
virus0000009_01	parallel	04:42	1534.5			VIRUS	sci							Yes
0024	LFC Cal	05:00	106.5			HPF	cal							Yes
0025	test_drk_donotuse	05:04	10.7			HPF	cal							Yes
virus0000010_01	parallel	05:04	3070.5			VIRUS	sci							Yes
0026	parallel	05:05	969.1	6.8	UT23-2-011	HPF	sci	2.01	1.13	18.89	0.82	36		Yes
0027	parallel	05:22	969.1	0.8	UT23-2-011	HPF	sci	2.19	1.12	18.92	0.83	36	image quality degraded slightly beyond request	Yes
0028	LFC Cal	05:40	106.5			HPF	cal							Yes
0029	LFC Cal	05:43	106.5			HPF	cal							Yes
0030	LFC Cal	05:45	106.5			HPF	cal							Yes
0031	test_drk_donotuse	06:15	10.7			HPF	cal							Yes
0032	parallel	06:20	117.2	5.0	UT23-2-011	HPF	sci	1.70	1.62	18.92	0.82	494		P4
0033	parallel	06:23	117.2	1.0	UT23-2-011	HPF	sci	1.96	1.39	18.96	0.78	460		P4
0034	test_drk_donotuse	06:26	10.7			HPF	cal							Yes
0035	parallel	06:32	649.6	7.2	PSU23-2-013	HPF	sci	1.69	1.53	17.45	0.74	341	sky surface brightness a slightly brighter than requested due to proximity of the moon	Yes
virus0000011_01	parallel	06:32	3124.5			VIRUS	sci							Yes
0036	parallel	06:44	649.6	1.2	PSU23-2-013	HPF	sci	1.71	1.41	17.42	0.73	330		Yes
0037	parallel	06:56	649.6	1.2	PSU23-2-013	HPF	sci	1.66	1.10	17.28	0.68	288		Yes
0038	LFC Cal	07:08	106.5			HPF	cal							Yes
0039	test_drk_donotuse	07:11	10.7			HPF	cal							Yes
0040	GJ_411	07:17	74.5	9.8	ENG23-2-000	HPF	eng	1.87	1.02	18.19	0.78	387	seeing degraded throughout exposures, but only briefly and slightly exceeded requirement in a single exposure	Yes
virus0000012_01	parallel	07:17	5716.5			VIRUS	eng							Yes
0041	GJ_411	07:19	74.5	0.8	ENG23-2-000	HPF	eng	1.80	1.01	18.21	0.79	376		Yes
0042	GJ_411	07:21	74.5	0.8	ENG23-2-000	HPF	eng	1.91	1.17	18.23	0.77	389		Yes
0043	GJ_411	07:22	74.5	0.8	ENG23-2-000	HPF	eng	1.94	1.26	18.25	0.74	367		Yes
0044	GJ_411	07:24	74.5	-0.2	ENG23-2-000	HPF	eng	2.01	1.31	18.27	0.76	389		Yes
0045	GJ_411	07:26	74.5	0.8	ENG23-2-000	HPF	eng	1.85	1.25	18.31	0.74	402		Yes
0046	GJ_411	07:28	74.5	0.8	ENG23-2-000	HPF	eng	1.94	1.22	18.33	0.75	398		Yes
0047	GJ_411	07:30	74.5	0.8	ENG23-2-000	HPF	eng	1.98	1.16	18.35	0.74	402		Yes
0048	GJ_411	07:31	74.5	0.8	ENG23-2-000	HPF	eng	1.94	1.19	18.35	0.75	418		Yes
0049	GJ_411	07:33	74.5	-0.2	ENG23-2-000	HPF	eng	1.93	1.03	18.36	0.75	422		Yes
0050	GJ_411	07:35	74.5	0.8	ENG23-2-000	HPF	eng	1.92	1.10	18.38	0.75	412		Yes
0051	GJ_411	07:37	74.5	0.8	ENG23-2-000	HPF	eng	1.88	1.21	18.39	0.75	422		Yes
0052	GJ_411	07:38	74.5	0.8	ENG23-2-000	HPF	eng	1.96	1.21	18.40	0.74	403		Yes
0053	GJ_411	07:40	74.5	-0.2	ENG23-2-000	HPF	eng	2.02	1.24	18.41	0.72	395		Yes
0054	GJ_411	07:42	74.5	0.8	ENG23-2-000	HPF	eng	2.03	1.21	18.41	0.75	402		Yes
0055	GJ_411	07:44	74.5	0.8	ENG23-2-000	HPF	eng	2.11	1.14	18.41	0.72	394		Yes
0056	GJ_411	07:46	74.5	0.8	ENG23-2-000	HPF	eng	2.23	1.43	18.47	0.70	369		Yes
0057	GJ_411	07:47	74.5	0.8	ENG23-2-000	HPF	eng	2.50	1.29	18.48	0.78	367		Yes
0058	GJ_411	07:49	74.5	-0.2	ENG23-2-000	HPF	eng	2.47	1.34	18.47	0.79	384		Yes
0059	GJ_411	07:51	74.5	0.8	ENG23-2-000	HPF	eng	2.43	1.21	18.47	0.79	390		Yes
0060	GJ_411	07:53	74.5	0.8	ENG23-2-000	HPF	eng	2.63	1.34	18.45	0.78	366		Yes
0061	GJ_411	07:54	74.5	0.8	ENG23-2-000	HPF	eng	2.64	1.16	18.45	0.78	357		Yes
0062	GJ_411	07:56	74.5	-0.2	ENG23-2-000	HPF	eng	2.59	1.16	18.45	0.76	333		Yes
0063	GJ_411	07:58	74.5	0.8	ENG23-2-000	HPF	eng	2.68	1.16	18.47	0.74	354		Yes
0064	GJ_411	08:00	74.5	0.8	ENG23-2-000	HPF	eng	2.52	1.25	18.47	0.75	355		Yes
0065	GJ_411	08:02	74.5	0.8	ENG23-2-000	HPF	eng	2.84	1.56	18.46	0.77	342		Yes
0066	GJ_411	08:03	74.5	0.8	ENG23-2-000	HPF	eng	2.80	1.43	18.45	0.77	331		Yes
0067	GJ_411	08:05	74.5	-0.2	ENG23-2-000	HPF	eng	2.86	1.43	18.43	0.78	328		Yes
0068	GJ_411	08:07	74.5	0.8	ENG23-2-000	HPF	eng	2.60	1.33	18.42	0.76	326		Yes
0069	GJ_411	08:09	74.5	0.8	ENG23-2-000	HPF	eng	2.58	1.38	18.39	0.77	323		Yes
0070	LFC Cal	08:11	106.5			HPF	cal							Yes
0071	LFC Cal	08:30	106.5			HPF	cal							Yes
0072	LFC Cal	08:32	106.5			HPF	cal							Yes
0073	LFC Cal	08:34	106.5			HPF	cal							Yes
0074	test_drk_donotuse	08:50	10.7			HPF	cal							Yes
0075	parallel	08:55	969.1	4.8	PSU23-2-004	HPF	sci	1.97	1.40	19.02	0.90	83		Yes
virus0000013_01	parallel	08:55	3070.5			VIRUS	sci							Yes
0076	parallel	09:12	969.1	0.8	PSU23-2-004	HPF	sci	2.02	1.53	19.01	0.93	83		Yes
0077	LFC Cal	09:30	106.5			HPF	cal							Yes
0078	test_drk_donotuse	09:32	10.7			HPF	cal							Yes
0079	parallel	09:36	543.1	7.9	UT23-2-001	HPF	sci	2.12	1.53	18.90	1.01	42		Yes
virus0000014_01	parallel	09:36	891			VIRUS	sci							Yes
0080	test_drk_donotuse	09:47	10.7			HPF	cal							Yes
virus0000015_01	parallel	09:51	3070.5			VIRUS	sci							Yes
0081	parallel	09:52	969.1	6.8	PSU23-2-013	HPF	sci	2.00	1.31	18.84	0.83	50		Yes
0082	parallel	10:09	969.1	0.8	PSU23-2-013	HPF	sci	2.21	1.68	19.24	0.82	47		Yes
0083	LFC Cal	10:27	106.5			HPF	cal							Yes
0084	test_drk_donotuse	10:30	10.7			HPF	cal							Yes
0085	parallel	10:33	969.1	8.8	HET23-2-300	HPF	sci	2.36		18.45	0.91	60		Yes
virus0000016_01	parallel	10:33	3070.5			VIRUS	sci							Yes
0086	parallel	10:51	969.1	0.8	HET23-2-300	HPF	sci	2.76	2.62	18.79	0.80	59	image quality degraded slightly beyond request in 2nd exposure - please check data quality	Yes
0087	LFC Cal	11:08	106.5			HPF	cal							Yes
0088	test_drk_donotuse	11:12	10.7			HPF	cal							Yes
0089	parallel	11:13	330.2	6.5	UT23-2-001	HPF	sci	2.81	2.06	19.07	0.74	37		Yes
virus0000017_01	parallel	11:13	561			VIRUS	sci							Yes
0090	test_drk_donotuse	11:20	10.7			HPF	cal							Yes
virus0000018_01	parallel	11:25	478.5			VIRUS	sci							Yes
0091	parallel	11:26	276.9	6.4	UT23-2-001	HPF	sci	2.77	1.93	18.93	0.94	54		Yes
0092	test_drk_donotuse	11:32	10.7			HPF	cal							Yes
0093	parallel	11:37	532.5	7.1	UT23-2-001	HPF	sci	3.16	2.23	18.90	0.83	42		Yes
virus0000019_01	parallel	11:37	874.5			VIRUS	sci							Yes
virus0000020_01	bias	11:48	0			VIRUS	cal							Yes
virus0000021_01	Cd-A	11:57	15		ENG23-2-002	VIRUS	cal							Yes
virus0000022_01	Hg	11:58	15		ENG23-2-002	VIRUS	cal							Yes
0094	Dark	12:01	319.5			HPF	cal							Yes
0095	Quartz FCU	12:12	74.5			HPF	cal							Yes
0096	Quartz FCU	12:14	74.5			HPF	cal							Yes
0097	Quartz FCU	12:16	74.5			HPF	cal							Yes
0098	Quartz FCU	12:18	74.5			HPF	cal							Yes
0099	Quartz FCU	12:19	74.5			HPF	cal							Yes
0100	Quartz FCU	12:21	74.5			HPF	cal							Yes
0101	Quartz FCU	12:23	74.5			HPF	cal							Yes
0102	Alpha Bright Cal	12:25	85.2			HPF	cal							Yes
0103	Alpha Bright Cal	12:27	85.2			HPF	cal							Yes
0104	Alpha Bright Cal	12:29	85.2			HPF	cal							Yes
0105	Alpha Bright Cal	12:31	85.2			HPF	cal							Yes
0106	LFC FCU	12:34	106.5			HPF	cal							Yes
0107	LFC FCU	12:36	106.5			HPF	cal							Yes
0108	LFC FCU	12:38	106.5			HPF	cal							Yes
0109	LFC FCU	12:41	106.5			HPF	cal							Yes
0110	LFC FCU	12:43	106.5			HPF	cal							Yes
0111	LFC FCU	12:45	106.5			HPF	cal							Yes
0112	LFC Cal	12:48	106.5			HPF	cal							Yes
0113	LFC Cal	12:50	106.5			HPF	cal							Yes
0114	Etalon Cal	12:58	159.8			HPF	cal							Yes
0115	Etalon Cal	13:01	159.8			HPF	cal							Yes
0116	Etalon Cal	13:05	159.8			HPF	cal							Yes
0117	Etalon Cal	13:08	159.8			HPF	cal							Yes
0118	UNe Slave Cal	13:11	852			HPF	cal							Yes
0119	UNe Slave Cal	13:26	852			HPF	cal							Yes
0120	UNe Slave Cal	13:42	852			HPF	cal							Yes
0053	LFC Cal	21:44	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:52	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:52	20			VIRUS	cal							Yes
virus0009901_01	bias	21:54	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:55	15			LRS2	cal							Yes
virus0009902_01	dark	21:56	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:57	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	21:58	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:00	15			LRS2	cal							Yes
0054	Dark	22:02	319.5			HPF	cal							Yes
0055	Quartz FCU	22:09	74.5			HPF	cal							Yes
0056	Quartz FCU	22:11	74.5			HPF	cal							Yes
0057	Quartz FCU	22:12	74.5			HPF	cal							Yes
0058	Quartz FCU	22:14	74.5			HPF	cal							Yes
0059	Quartz FCU	22:16	74.5			HPF	cal							Yes
0060	Quartz FCU	22:18	74.5			HPF	cal							Yes
0061	Quartz FCU	22:19	74.5			HPF	cal							Yes
0062	Alpha Bright Cal	22:22	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	22:24	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0065	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0066	LFC FCU	22:30	106.5			HPF	cal							Yes
0067	LFC FCU	22:33	106.5			HPF	cal							Yes
0068	LFC Cal	22:35	106.5			HPF	cal							Yes
0069	LFC Cal	22:38	106.5			HPF	cal							Yes
0070	Etalon Cal	22:40	159.8			HPF	cal							Yes
0071	UNe Slave Cal	22:44	852			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	22:52	15			LRS2	cal							Yes
lrs20000011_02	flat_ldls_long_B	22:54	15			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	22:55	15			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	22:56	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	22:58	38			LRS2	cal							Yes
0072	UNe Slave Cal	22:59	852			HPF	cal							Yes
lrs20000012_03	Cd-A_B	22:59	38			LRS2	cal							Yes
lrs20000013_01	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	23:02	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	23:04	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	23:06	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	23:07	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	23:08	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	23:11	15			LRS2	cal							Yes
0073	UNe Slave Cal	23:14	852			HPF	cal							Yes
virus0000012_01	flat_ldls_long	23:17	15			VIRUS	cal							Yes
virus0000012_02	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000012_03	flat_ldls_long	23:20	15			VIRUS	cal							Yes
virus0000013_01	Cd-A	23:21	15			VIRUS	cal							Yes
virus0000013_02	Cd-A	23:23	15			VIRUS	cal							Yes
virus0000013_03	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000014_01	Hg	23:26	15			VIRUS	cal							Yes
virus0000014_02	Hg	23:27	15			VIRUS	cal							Yes
virus0000014_03	Hg	23:28	15			VIRUS	cal							Yes
lrs20000016_01	bias	23:30	0			LRS2	cal							Yes
virus0000015_01	bias	23:30	0			VIRUS	cal							Yes
virus0000015_02	bias	23:31	0			VIRUS	cal							Yes
lrs20000016_02	bias	23:31	0			LRS2	cal							Yes
lrs20000016_03	bias	23:32	0			LRS2	cal							Yes
virus0000015_03	bias	23:32	0			VIRUS	cal							Yes
lrs20000016_04	bias	23:32	0			LRS2	cal							Yes
virus0000015_04	bias	23:33	0			VIRUS	cal							Yes
lrs20000016_05	bias	23:33	0			LRS2	cal							Yes
virus0000015_05	bias	23:33	0			VIRUS	cal							Yes
lrs20000016_06	bias	23:34	0			LRS2	cal							Yes
virus0000015_06	bias	23:34	0			VIRUS	cal							Yes
virus0000015_07	bias	23:35	0			VIRUS	cal							Yes
lrs20000016_07	bias	23:35	0			LRS2	cal							Yes
lrs20000016_08	bias	23:36	0			LRS2	cal							Yes
virus0000015_08	bias	23:36	0			VIRUS	cal							Yes
lrs20000016_09	bias	23:37	0			LRS2	cal							Yes
virus0000015_09	bias	23:37	0			VIRUS	cal							Yes
lrs20000016_10	bias	23:38	0			LRS2	cal							Yes
virus0000015_10	bias	23:38	0			VIRUS	cal							Yes
lrs20000016_11	bias	23:39	0			LRS2	cal							Yes
virus0000015_11	bias	23:39	0			VIRUS	cal							Yes
lrs20000017_01	dark	23:40	360			LRS2	cal							Yes
virus0000016_01	dark	23:40	360			VIRUS	cal							Yes
lrs20000017_02	dark	23:46	360			LRS2	cal							Yes
virus0000016_02	dark	23:47	360			VIRUS	cal							Yes
lrs20000017_03	dark	23:53	360			LRS2	cal							Yes
virus0000016_03	dark	23:54	360			VIRUS	cal							Yes

Previous Day:		Apr 04, 2023 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