HET Night Report Reader

Civil Date	Ephemerides
2021-05-27	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:59	02:52	03:26	10:20	10:55	11:47	03:34	-
Night Length	6:54		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator	OPS Engineer	Day Ops
Sergey Rostopchin	Amy Westfall	-	-

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:56	23.4	22.0	11:02	twilight	09:06
Total Time Open					9:06

Program	Night Priority	Science
03:26	Science
03:33	Idle due to weather (clouds)
05:12	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:28	03:02	0.38	0.57	64	-3787	20.8	21.1	21.4	84	10	First of Night
10:53	11:01	0.96	1.46	80	-2732	21.5	20.6	20.6	206	10	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5847	03:20-03:33	00:13	TCS GUI hangs, force quit required, possibly related to loss of communication with GC2

Ops Comments	none

TO Comments	Shooting through thick clouds at the beginning of the night, but the latter half of night was calm and clear.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
virus0000026_01	flat_ldls_long	00:02	15			VIRUS	cal							Yes
virus0000026_02	flat_ldls_long	00:04	15			VIRUS	cal							Yes
virus0000026_03	flat_ldls_long	00:05	15			VIRUS	cal							Yes
virus0000027_01	Cd-A	00:07	15			VIRUS	cal							Yes
virus0000027_02	Cd-A	00:08	15			VIRUS	cal							Yes
virus0000027_03	Cd-A	00:09	15			VIRUS	cal							Yes
virus0000028_01	Hg	00:11	15			VIRUS	cal							Yes
virus0000028_02	Hg	00:12	15			VIRUS	cal							Yes
virus0000028_03	Hg	00:13	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:15	0			LRS2	cal							Yes
virus0000001_01	bias	00:15	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:15	0			LRS2	cal							Yes
virus0000001_02	bias	00:16	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:16	0			LRS2	cal							Yes
virus0000001_03	bias	00:16	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:17	0			LRS2	cal							Yes
virus0000001_04	bias	00:17	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:18	0			LRS2	cal							Yes
virus0000001_05	bias	00:18	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:19	0			LRS2	cal							Yes
virus0000001_06	bias	00:19	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:19	0			LRS2	cal							Yes
virus0000001_07	bias	00:20	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:20	0			LRS2	cal							Yes
virus0000001_08	bias	00:21	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:21	0			LRS2	cal							Yes
virus0000001_09	bias	00:21	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:22	0			LRS2	cal							Yes
virus0000001_10	bias	00:22	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:23	0			LRS2	cal							Yes
virus0000001_11	bias	00:23	0			VIRUS	cal							Yes
lrs20000002_01	dark	00:24	360			LRS2	cal							Yes
virus0000002_01	dark	00:24	360			VIRUS	cal							Yes
lrs20000002_02	dark	00:31	360			LRS2	cal							Yes
virus0000002_02	dark	00:31	360			VIRUS	cal							Yes
lrs20000002_03	dark	00:37	360			LRS2	cal							Yes
virus0000002_03	dark	00:38	360			VIRUS	cal							Yes
lrs20000003_01	skyflat	02:04	7			LRS2	cal							Yes
lrs20000004_01	skyflat	02:05	10			LRS2	cal							Yes
lrs20000005_01	skyflat	02:07	13			LRS2	cal							Yes
lrs20000006_01	skyflat	02:08	16			LRS2	cal							Yes
lrs20000007_01	skyflat	02:09	22			LRS2	cal							Yes
lrs20000008_01	skyflat	02:10	30			LRS2	cal							Yes
virus0000003_01	skyflat	02:15	7			VIRUS	cal							Yes
virus0000004_01	skyflat	02:16	10			VIRUS	cal							Yes
virus0000005_01	skyflat	02:18	14			VIRUS	cal							Yes
virus0000006_01	skyflat	02:19	18			VIRUS	cal							Yes
virus0000007_01	skyflat	02:21	26			VIRUS	cal							Yes
virus0000008_01	skyflat	02:22	45			VIRUS	cal							Yes
0001	HR5718_tell_std	03:18	117.2	6.0		HPF	telluric	1.59		20.74	0.38			Yes
virus0000009_01	parallel	03:39	1425			VIRUS	sci							Yes
0002	parallel	03:40	969.1	6.8	UT21-2-006	HPF	sci	1.58	0.90	20.02		6	low transparency - clouds	No
0003	parallel	04:03	969.1	6.8	PSU21-2-001	HPF	sci	1.54	1.07	18.79	0.59	23	clouds	No
virus0000010_01	parallel	04:03	1425			VIRUS	sci							Yes
virus0000011_01	parallel	04:22	1425			VIRUS	sci							Yes
0004	parallel	04:23	969.1	3.8	PSU21-2-001	HPF	sci	1.59	1.27	17.81	0.17	20		No
virus0000012_01	parallel	05:21	472.5			VIRUS	sci							Yes
0005	parallel	05:22	319.5	9.7	UT21-2-014	HPF	sci	2.44	1.56	19.53	0.83	86		P4
0006	parallel	05:34	969.1	6.8	UT21-2-008	HPF	sci	1.75	1.50	19.41	0.85	113		P4
virus0000013_01	parallel	05:34	2872.5			VIRUS	sci							Yes
0007	parallel	05:51	969.1	0.8	UT21-2-008	HPF	sci	1.80	1.24	19.25	0.86	123		P4
0008	LFC Cal	06:09	106.5			HPF	cal							Yes
virus0000014_01	parallel	06:16	1417.5			VIRUS	sci							Yes
0009	parallel	06:17	308.9	9.9	UT21-2-012	HPF	sci	1.57	1.19	18.99	0.88	343		Yes
0010	parallel	06:22	308.9	0.9	UT21-2-012	HPF	sci	1.76	1.00	19.00	0.89	328		Yes
0011	parallel	06:28	308.9	-0.1	UT21-2-012	HPF	sci	1.92	1.04	18.95	0.94	325		Yes
virus0000015_01	parallel	06:39	4525.5			VIRUS	sci							Yes
0012	parallel	06:40	756.1	7.4	UT21-2-014	HPF	sci	1.45	1.05	19.32	0.88	63		Yes
0013	parallel	06:53	756.1	0.4	UT21-2-014	HPF	sci	1.55	1.06	19.29	0.86	67		Yes
0014	parallel	07:06	756.1	0.4	UT21-2-014	HPF	sci	1.61	1.14	19.24	0.86	61		Yes
0015	parallel	07:19	756.1	0.4	UT21-2-014	HPF	sci	1.73	1.10	19.20	0.86	52		Yes
virus0000016_01	parallel	07:43	627			VIRUS	sci							Yes
0016	parallel	07:44	426	11.9	UT21-2-009	HPF	sci	1.77	0.89	19.35	1.04	95		Yes
0017	parallel	07:58	969.1	6.8	PSU21-2-010	HPF	sci	1.62	0.96	18.14	0.84	111		Yes
virus0000017_01	parallel	07:58	2872.5			VIRUS	sci							Yes
0018	parallel	08:15	969.1	0.8	PSU21-2-010	HPF	sci	1.46	1.08	18.07	0.86	97		Yes
0019	LFC Cal	08:32	106.5			HPF	cal							Yes
virus0000018_01	parallel	08:41	2872.5			VIRUS	sci							Yes
0020	parallel	08:42	969.1	10.8	UT21-2-008	HPF	sci	1.60	0.86	19.08	1.03	225		P4
0021	parallel	08:58	969.1	0.8	UT21-2-008	HPF	sci	1.61	0.96	19.07	1.06	236		P4
0022	LFC Cal	09:16	106.5			HPF	cal							Yes
virus0000019_01	parallel	09:24	2872.5			VIRUS	sci							Yes
0023	parallel	09:25	969.1	9.8	PSU21-2-010	HPF	sci	1.83	1.42	19.19	0.85	297		Yes
0024	parallel	09:41	969.1	0.8	PSU21-2-010	HPF	sci	1.47	1.52	19.32	0.87	306		Yes
0025	LFC Cal	09:59	106.5			HPF	cal							Yes
0026	parallel	10:13	308.9	14.9	UT21-2-012	HPF	sci	2.07	1.78	19.69	0.98	197		Yes
virus0000020_01	parallel	10:13	1417.5			VIRUS	sci							Yes
0027	parallel	10:19	308.9	0.9	UT21-2-012	HPF	sci	1.87	1.71	19.67	0.98	193		Yes
0028	parallel	10:24	308.9	0.9	UT21-2-012	HPF	sci	1.62	1.12	19.61	1.05	210		Yes
virus0000021_01	1802271_047_W	10:35	60	5.0		VIRUS	spec	1.39	1.23	19.21	0.79			Yes
virus0000021_02	1802271_047_W	10:37	60	1.0		VIRUS	spec	1.50	1.25	19.19	0.83			Yes
virus0000021_03	1802271_047_W	10:39	60	1.0		VIRUS	spec	1.52	1.25	19.16	0.84			Yes
0029	parallel	10:48	117.2	7.0	UT21-2-006	HPF	sci	1.58	1.15	18.95	1.05	672		P4
0030	parallel	10:50	117.2	1.0	UT21-2-006	HPF	sci	1.53	0.99	18.95	1.03	683		P4
virus0000022_01	bias	10:56	0			VIRUS	cal							Yes
virus0000023_01	Cd-A	11:00	15		ENG21-2-002	VIRUS	cal							Yes
virus0000024_01	Hg	11:08	15			VIRUS	cal							Yes
0031	Dark	11:10	319.5			HPF	cal							Yes
0032	Quartz FCU	11:22	74.5			HPF	cal							Yes
0033	Quartz FCU	11:24	74.5			HPF	cal							Yes
0034	Quartz FCU	11:26	74.5			HPF	cal							Yes
0035	Quartz FCU	11:27	74.5			HPF	cal							Yes
0036	Quartz FCU	11:29	74.5			HPF	cal							Yes
0037	Quartz FCU	11:31	74.5			HPF	cal							Yes
0038	Quartz FCU	11:33	74.5			HPF	cal							Yes
0039	Alpha Bright Cal	11:35	85.2			HPF	cal							Yes
0040	Alpha Bright Cal	11:37	85.2			HPF	cal							Yes
0041	Alpha Bright Cal	11:39	85.2			HPF	cal							Yes
0042	Alpha Bright Cal	11:41	85.2			HPF	cal							Yes
0043	LFC FCU	11:43	106.5			HPF	cal							Yes
0044	LFC FCU	11:46	106.5			HPF	cal							Yes
0045	LFC FCU	11:48	106.5			HPF	cal							Yes
0046	LFC FCU	11:50	106.5			HPF	cal							Yes
0047	LFC FCU	11:53	106.5			HPF	cal							Yes
0048	LFC FCU	11:55	106.5			HPF	cal							Yes
0049	LFC Cal	11:58	106.5			HPF	cal							Yes
0050	LFC Cal	12:00	106.5			HPF	cal							Yes
0051	Etalon Cal	12:08	159.8			HPF	cal							Yes
0052	Etalon Cal	12:11	159.8			HPF	cal							Yes
0053	Etalon Cal	12:14	159.8			HPF	cal							Yes
0054	Etalon Cal	12:18	159.8			HPF	cal							Yes
0055	UNe Slave Cal	12:21	852			HPF	cal							Yes
0056	UNe Slave Cal	12:36	852			HPF	cal							Yes
0057	UNe Slave Cal	12:51	852			HPF	cal							Yes
virus0008100_01	dark	14:48	10			VIRUS	cal							Yes
virus0008101_01	bias	14:49	0			VIRUS	cal							Yes
virus0008101_02	bias	14:50	0			VIRUS	cal							Yes
virus0008108_01	dark	19:15	10			VIRUS	cal							Yes
virus0008109_01	bias	19:16	0			VIRUS	cal							Yes
virus0008109_02	bias	19:17	0			VIRUS	cal							Yes
virus0008110_01	dark	19:27	10			VIRUS	cal							Yes
virus0008111_01	bias	19:28	0			VIRUS	cal							Yes
virus0008111_02	bias	19:29	0			VIRUS	cal							Yes
virus0008112_01	dark	19:51	10			VIRUS	cal							Yes
virus0008113_01	bias	19:52	0			VIRUS	cal							Yes
virus0008113_02	bias	19:53	0			VIRUS	cal							Yes
virus0008114_01	dark	20:03	10			VIRUS	cal							Yes
virus0008115_01	bias	20:04	0			VIRUS	cal							Yes
virus0008115_02	bias	20:05	0			VIRUS	cal							Yes
virus0008116_01	dark	20:12	10			VIRUS	cal							Yes
virus0008117_01	bias	20:13	0			VIRUS	cal							Yes
virus0008117_02	bias	20:14	0			VIRUS	cal							Yes
virus0008118_01	dark	20:29	10			VIRUS	cal							Yes
virus0008119_01	bias	20:30	0			VIRUS	cal							Yes
virus0008119_02	bias	20:31	0			VIRUS	cal							Yes
virus0008120_01	dark	20:42	10			VIRUS	cal							Yes
virus0008121_01	bias	20:43	0			VIRUS	cal							Yes
virus0008121_02	bias	20:44	0			VIRUS	cal							Yes
virus0008122_01	dark	20:56	10			VIRUS	cal							Yes
virus0008123_01	bias	20:57	0			VIRUS	cal							Yes
virus0008123_02	bias	20:58	0			VIRUS	cal							Yes
0068	LFC Cal	21:37	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:42	0			LRS2	cal							Yes
lrs20009901_01	flat_Qth_R	21:43	15			LRS2	cal							Yes
lrs20009902_01	FeAr_R	21:45	15			LRS2	cal							Yes
virus0008124_01	dark	21:48	10			VIRUS	cal							Yes
virus0008125_01	bias	21:49	0			VIRUS	cal							Yes
virus0008125_02	bias	21:50	0			VIRUS	cal							Yes
virus0009900_01	flat_ldls_long	21:56	15			VIRUS	cal							Yes
virus0009901_01	Cd-A	21:58	15			VIRUS	cal							Yes
virus0009902_01	Hg	21:59	15			VIRUS	cal							Yes
virus0009903_01	bias	22:00	0			VIRUS	cal							Yes
0069	Dark	22:47	319.5			HPF	cal							Yes
0070	Quartz FCU	22:53	74.5			HPF	cal							Yes
0071	Quartz FCU	22:55	74.5			HPF	cal							Yes
0072	Quartz FCU	22:57	74.5			HPF	cal							Yes
0073	Quartz FCU	22:59	74.5			HPF	cal							Yes
0074	Quartz FCU	23:00	74.5			HPF	cal							Yes
0075	Quartz FCU	23:02	74.5			HPF	cal							Yes
0076	Quartz FCU	23:04	74.5			HPF	cal							Yes
0077	Alpha Bright Cal	23:06	85.2			HPF	cal							Yes
0078	Alpha Bright Cal	23:08	85.2			HPF	cal							Yes
0079	Alpha Bright Cal	23:10	85.2			HPF	cal							Yes
0080	Alpha Bright Cal	23:12	85.2			HPF	cal							Yes
0081	LFC FCU	23:15	106.5			HPF	cal							Yes
0082	LFC FCU	23:17	106.5			HPF	cal							Yes
0083	LFC Cal	23:20	106.5			HPF	cal							Yes
0084	LFC Cal	23:22	106.5			HPF	cal							Yes
0085	Etalon Cal	23:25	159.8			HPF	cal							Yes
0086	UNe Slave Cal	23:29	852			HPF	cal							Yes
lrs20000013_01	flat_Qth_R	23:31	15			LRS2	cal							Yes
lrs20000013_02	flat_Qth_R	23:32	15			LRS2	cal							Yes
lrs20000013_03	flat_Qth_R	23:34	15			LRS2	cal							Yes
lrs20000013_04	flat_Qth_R	23:35	15			LRS2	cal							Yes
lrs20000013_05	flat_Qth_R	23:36	15			LRS2	cal							Yes
lrs20000014_01	flat_ldls_long_B	23:37	15			LRS2	cal							Yes
lrs20000014_02	flat_ldls_long_B	23:39	15			LRS2	cal							Yes
lrs20000014_03	flat_ldls_long_B	23:40	15			LRS2	cal							Yes
lrs20000015_01	Cd-A_B	23:41	38			LRS2	cal							Yes
0087	UNe Slave Cal	23:43	852			HPF	cal							Yes
lrs20000015_02	Cd-A_B	23:43	38			LRS2	cal							Yes
lrs20000015_03	Cd-A_B	23:44	38			LRS2	cal							Yes
lrs20000016_01	FeAr_R	23:46	15			LRS2	cal							Yes
lrs20000016_02	FeAr_R	23:47	15			LRS2	cal							Yes
lrs20000016_03	FeAr_R	23:48	15			LRS2	cal							Yes
lrs20000017_01	Hg_R	23:50	20			LRS2	cal							Yes
lrs20000017_02	Hg_R	23:51	20			LRS2	cal							Yes
lrs20000017_03	Hg_R	23:52	20			LRS2	cal							Yes
lrs20000018_01	Hg_B	23:53	15			LRS2	cal							Yes
lrs20000018_02	Hg_B	23:55	15			LRS2	cal							Yes
lrs20000018_03	Hg_B	23:56	15			LRS2	cal							Yes
0088	UNe Slave Cal	23:58	852			HPF	cal							Yes

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