HET Night Report Reader

Civil Date	Ephemerides
2024-03-07	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:06	01:51	02:19	11:54	12:22	13:07	12:11	-
Night Length	9:35		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Amy Ray	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
00:59	12.4	11.2	12:40	twilight	11:41
Total Time Open					11:41

Program	Night Priority	Science
02:19	Science
03:30	Idle due to weather (Poor IQ/Low Transparency)
03:47	Science
05:39	Idle due to weather (Low Transparency)
05:58	Science
07:08	Idle due to weather (Poor IQ/Low Transparency)
07:16	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:30	01:55	0.43	0.63	47	-2013	11.8	11.5	11.4	247	6	First of Night
04:57	05:30	0.45	0.70	57	-472	8.0	8.7	8.9	293	23	Stack/Re-stack
08:57	09:50	0.54	0.88	67	+837	3.6	4.8	5.1	291	22	Stack/Re-stack
↪ Comments			Noticed cover had come off of 7:1. Probably due to wind. Went to go find it and placed it between back JLG wheel and pier. Also chasing temps.
12:30	12:36	1.08	1.66	7	+1100	2.9	3.5	3.5	291	29	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
6306	06:03-06:13	00:10	E-stop occurred suddenly.	Called: George Use 'Just Use This Key' on grey E-stop box at bottom of rack to clear. Took several attempts.
6305	02:19-02:19	00:00	Segments around 7:1 still oscillating.

TO Comments	Dusty for first part of night but not enough to close. Then windy and bad seeing/transparency for rest of night.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000020_02	bias	00:00	0			LRS2	cal							Yes
virus0000020_02	bias	00:00	0			VIRUS	cal							Yes
lrs20000020_03	bias	00:01	0			LRS2	cal							Yes
virus0000020_03	bias	00:01	0			VIRUS	cal							Yes
lrs20000020_04	bias	00:02	0			LRS2	cal							Yes
virus0000020_04	bias	00:02	0			VIRUS	cal							Yes
lrs20000020_05	bias	00:02	0			LRS2	cal							Yes
lrs20000020_06	bias	00:03	0			LRS2	cal							Yes
virus0000020_05	bias	00:03	0			VIRUS	cal							Yes
virus0000020_06	bias	00:04	0			VIRUS	cal							Yes
lrs20000020_07	bias	00:04	0			LRS2	cal							Yes
virus0000020_07	bias	00:04	0			VIRUS	cal							Yes
lrs20000020_08	bias	00:05	0			LRS2	cal							Yes
virus0000020_08	bias	00:05	0			VIRUS	cal							Yes
lrs20000020_09	bias	00:06	0			LRS2	cal							Yes
virus0000020_09	bias	00:06	0			VIRUS	cal							Yes
lrs20000020_10	bias	00:07	0			LRS2	cal							Yes
virus0000020_10	bias	00:07	0			VIRUS	cal							Yes
lrs20000020_11	bias	00:08	0			LRS2	cal							Yes
virus0000020_11	bias	00:08	0			VIRUS	cal							Yes
lrs20000021_01	dark	00:09	360			LRS2	cal							Yes
virus0000021_01	dark	00:09	360			VIRUS	cal							Yes
lrs20000021_02	dark	00:15	360			LRS2	cal							Yes
virus0000021_02	dark	00:16	360			VIRUS	cal							Yes
lrs20000021_03	dark	00:22	360			LRS2	cal							Yes
virus0000021_03	dark	00:23	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:11	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:12	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:13	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:14	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:15	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:17	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:19	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:20	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:22	14			VIRUS	cal							Yes
virus0000004_01	skyflat	01:23	18			VIRUS	cal							Yes
virus0000005_01	skyflat	01:24	26			VIRUS	cal							Yes
0001	test_drk_donotuse	01:59	10.7			HPF	cal							Yes
0002	parallel	02:03	308.9	8.9	UT24-1-007	HPF	sci	2.19		19.94	0.76	40		Yes
virus0000006_01	parallel	02:03	1590			VIRUS	sci							Yes
0003	parallel	02:09	308.9	-0.1	UT24-1-007	HPF	sci	2.16		20.00	0.75	39		Yes
0004	parallel	02:15	308.9	0.9	UT24-1-007	HPF	sci	2.24		20.01	0.74	37		Yes
0005	test_drk_donotuse	02:23	10.7			HPF	cal							Yes
virus0000007_01	parallel	02:26	3070.5			VIRUS	sci							Yes
0006	parallel	02:27	969.1	6.8	UT24-1-006	HPF	sci	1.64		20.21	0.61	22	Transparency slightly lower than requested due to dust moving in but SNR looks decent.	Yes
0007	parallel	02:44	969.1	0.8	UT24-1-006	HPF	sci	1.72		20.21	0.60	22		Yes
0008	test_drk_donotuse	03:04	10.7			HPF	cal							Yes
virus0000008_01	parallel	03:06	1590			VIRUS	sci							Yes
0009	parallel	03:07	308.9	6.9	UT24-1-007	HPF	sci	1.72		20.35	0.70	300		P4
0010	parallel	03:12	308.9	0.9	UT24-1-007	HPF	sci	1.73		20.33	0.69	306		P4
0011	parallel	03:18	308.9	-0.1	UT24-1-007	HPF	sci	1.82		20.30	0.67	277		P4
lrs20000007_01	G191B2B_056_W	03:29	60	6.0		LRS2	spec	2.97		21.73	0.65			Yes
0012	test_drk_donotuse	03:40	10.7			HPF	cal							Yes
virus0000009_01	parallel	03:40	594			VIRUS	sci							Yes
0013	parallel	03:41	362.1	5.0	UT24-1-009	HPF	sci	2.43		20.83	0.45	96	Transparency dropped due to dust.	No
0014	test_drk_donotuse	03:50	10.7			HPF	cal							Yes
0015	HR3486_tell_std	03:53	117.2	6.0		HPF	telluric	1.60		20.38	0.71			Yes
virus0000010_01	parallel	04:00	480	5.0	HET24-1-100	VIRUS	sci	2.53		21.99	0.57			Yes
virus0000010_02	parallel	04:09	480	1.0	HET24-1-100	VIRUS	sci	1.97		21.99	0.61			Yes
virus0000010_03	parallel	04:19	480	2.0	HET24-1-100	VIRUS	sci	1.76		21.98	0.63			Yes
0016	LFC Cal	04:28	106.5			HPF	cal							Yes
virus0000011_01	parallel	04:30	480	3.0	HET24-1-100	VIRUS	sci	2.18		22.00	0.62			Yes
virus0000011_02	parallel	04:39	480	1.0	HET24-1-100	VIRUS	sci	2.55		21.97	0.64			Yes
virus0000011_03	parallel	04:48	480	1.0	HET24-1-100	VIRUS	sci	2.19		21.98	0.68			Yes
0017	LFC Cal	04:57	106.5			HPF	cal							Yes
0018	LFC Cal	05:00	106.5			HPF	cal							Yes
0019	LFC Cal	05:02	106.5			HPF	cal							Yes
0020	test_drk_donotuse	05:32	10.7			HPF	cal							Yes
0021	parallel	05:36	170.4	6.2	UT24-1-009	HPF	sci	2.62		20.50	0.69	117		P4
0022	LFC Cal	05:43	106.5			HPF	cal							Yes
virus0000012_01	parallel	05:43	3300			VIRUS	sci							Yes
lrs20000008_01	parallel	05:43	900	4.0	UT24-1-004	LRS2-B	sci	2.17		22.06	0.39		Transparency very low due to dust. Aborted 15 minutes into exposure.	No
0023	LFC Cal	05:46	106.5			HPF	cal							Yes
0024	LFC Cal	05:48	106.5			HPF	cal							Yes
0025	LFC Cal	06:01	106.5			HPF	cal							Yes
virus0000013_01	parallel	06:01	804			VIRUS	sci							Yes
lrs20000009_01	parallel	06:02	120	4.0	G24-1-001	LRS2-B	sci	2.47		21.72	0.69		Lost guiding a few minutes into exposure because of tracker problem. Aborted exposure 2 minutes in.	No
0026	LFC Cal	06:03	106.5			HPF	cal							Yes
0027	LFC Cal	06:06	106.5			HPF	cal							Yes
0028	test_drk_donotuse	06:16	10.7			HPF	cal							Yes
0029	parallel	06:18	287.6	5.2	UT24-1-009	HPF	sci	1.84		20.37	0.72	163		P4
virus0000014_01	parallel	06:18	495			VIRUS	sci							Yes
0030	test_drk_donotuse	06:27	10.7			HPF	cal							Yes
0031	parallel	06:29	245	5.9	UT24-1-009	HPF	sci	1.89		20.31	0.87	160		P4
0032	test_drk_donotuse	06:37	10.7			HPF	cal							Yes
virus0000015_01	parallel	06:39	1072.5			VIRUS	sci							Yes
0033	parallel	06:40	660.3	7.0	UT24-1-009	HPF	sci	1.94		20.18	0.83	117		P4
0034	test_drk_donotuse	06:55	10.7			HPF	cal							Yes
0035	parallel	06:57	266.3	6.6	UT24-1-009	HPF	sci	2.43		20.41	0.69	203		P4
lrs20000010_01	BD+541216_066_W	07:07	30	5.5		LRS2	spec	2.13		20.87	0.76			Yes
0036	LFC Cal	07:13	106.5			HPF	cal							Yes
0037	LFC Cal	07:16	106.5			HPF	cal							Yes
0038	LFC Cal	07:18	106.5			HPF	cal							Yes
virus0000016_01	parallel	07:21	600	5.0	HET24-1-100	VIRUS	sci	2.04		21.92	0.69			Yes
virus0000016_02	parallel	07:32	600	1.0	HET24-1-100	VIRUS	sci	1.91		21.91	0.69			Yes
virus0000016_03	parallel	07:43	600	1.0	HET24-1-100	VIRUS	sci	1.85		21.93	0.67			Yes
virus0000017_01	parallel	07:57	480	4.0	HET24-1-100	VIRUS	sci	1.98		21.97	0.58			Yes
virus0000017_02	parallel	08:06	480	1.0	HET24-1-100	VIRUS	sci	1.84		21.98	0.62			Yes
virus0000017_03	parallel	08:15	480	1.0	HET24-1-100	VIRUS	sci	1.86		22.00	0.62			Yes
virus0000018_01	parallel	08:28	540	5.0	HET24-1-100	VIRUS	sci	1.93		22.00	0.60			Yes
virus0000018_02	parallel	08:38	540	1.0	HET24-1-100	VIRUS	sci	1.95		21.98	0.62			Yes
virus0000018_03	parallel	08:48	540	1.0	HET24-1-100	VIRUS	sci	1.98		21.93	0.63			Yes
0039	LFC Cal	09:02	106.5			HPF	cal							Yes
0040	LFC Cal	09:04	106.5			HPF	cal							Yes
0041	LFC Cal	09:06	106.5			HPF	cal							Yes
virus0000020_01	parallel	09:55	360	5.0	HET24-1-100	VIRUS	sci	1.99		21.96	0.62			Yes
virus0000020_02	parallel	10:02	360	1.0	HET24-1-100	VIRUS	sci	2.21		21.93	0.60			Yes
virus0000020_03	parallel	10:10	360	2.0	HET24-1-100	VIRUS	sci	1.92		22.85	0.27		The transparency in this exposure was still around 60%. Somehow a different guide camera was activated.	Yes
virus0000021_01	parallel	10:23	480	7.0	HET24-1-100	VIRUS	sci	2.00		21.90	0.77			Yes
virus0000021_02	parallel	10:32	480	1.0	HET24-1-100	VIRUS	sci	2.07		21.88	0.76			Yes
virus0000021_03	parallel	10:42	480	2.0	HET24-1-100	VIRUS	sci	2.19		21.92	0.73			Yes
0042	test_drk_donotuse	10:53	10.7			HPF	cal							Yes
0043	parallel	10:55	468.6	5.2	UT24-1-009	HPF	sci	1.83		20.03	0.93	137		P4
virus0000022_01	parallel	10:55	775.5			VIRUS	sci							Yes
0044	test_drk_donotuse	11:06	10.7			HPF	cal							Yes
0045	parallel	11:09	95.9	6.4	UT24-1-009	HPF	sci	1.94		20.07	0.72	328		P4
0046	LFC Cal	11:15	106.5			HPF	cal							Yes
virus0000023_01	parallel	11:16	3300			VIRUS	sci							Yes
lrs20000011_01	parallel	11:17	3300	6.0	UT24-1-004	LRS2-B	sci	1.99		21.97	0.74			Yes
0047	LFC Cal	11:18	106.5			HPF	cal							Yes
0048	LFC Cal	11:20	106.5			HPF	cal							Yes
0049	test_drk_donotuse	12:16	10.7			HPF	cal							Yes
0050	parallel	12:19	85.2	6.6	UT24-1-009	HPF	sci	1.91		19.38	0.80	336		P4
0051	test_drk_donotuse	12:25	10.7			HPF	cal							Yes
0052	parallel	12:27	170.4	7.2	UT24-1-009	HPF	sci	2.10		18.03	0.65	227		P4
lrs20000012_01	bias	12:31	0			LRS2	cal							Yes
virus0000024_01	bias	12:32	0			VIRUS	cal							Yes
virus0000025_01	Cd-A	12:36	15		ENG24-1-002	VIRUS	cal							Yes
virus0000026_01	Hg	12:38	15		ENG24-1-002	VIRUS	cal							Yes
0053	Dark	12:41	319.5			HPF	cal							Yes
0054	Quartz FCU	12:52	74.5			HPF	cal							Yes
0055	Quartz FCU	12:54	74.5			HPF	cal							Yes
0056	Quartz FCU	12:56	74.5			HPF	cal							Yes
0057	Quartz FCU	12:57	74.5			HPF	cal							Yes
0058	Quartz FCU	12:59	74.5			HPF	cal							Yes
0059	Quartz FCU	13:01	74.5			HPF	cal							Yes
0060	Quartz FCU	13:03	74.5			HPF	cal							Yes
0061	Alpha Bright Cal	13:05	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	13:07	85.2			HPF	cal							Yes
0063	Alpha Bright Cal	13:09	85.2			HPF	cal							Yes
0064	Alpha Bright Cal	13:11	85.2			HPF	cal							Yes
0065	LFC FCU	13:14	106.5			HPF	cal							Yes
0066	LFC FCU	13:16	106.5			HPF	cal							Yes
0067	LFC FCU	13:18	106.5			HPF	cal							Yes
0068	LFC FCU	13:21	106.5			HPF	cal							Yes
0069	LFC FCU	13:23	106.5			HPF	cal							Yes
0070	LFC FCU	13:25	106.5			HPF	cal							Yes
0071	LFC Cal	13:28	106.5			HPF	cal							Yes
0072	LFC Cal	13:31	106.5			HPF	cal							Yes
0073	Etalon Cal	13:38	159.8			HPF	cal							Yes
0074	Etalon Cal	13:42	159.8			HPF	cal							Yes
0075	Etalon Cal	13:45	159.8			HPF	cal							Yes
0076	Etalon Cal	13:48	159.8			HPF	cal							Yes
0077	UNe Slave Cal	13:51	852			HPF	cal							Yes
0078	UNe Slave Cal	14:07	852			HPF	cal							Yes
0079	UNe Slave Cal	14:22	852			HPF	cal							Yes
0058	LFC Cal	22:08	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:18	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:19	20			VIRUS	cal							Yes
virus0009901_01	bias	22:20	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:21	20			LRS2	cal							Yes
virus0009902_01	dark	22:22	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:23	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:25	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:26	15			LRS2	cal							Yes
0059	Dark	22:32	319.5			HPF	cal							Yes
0060	Quartz FCU	22:39	74.5			HPF	cal							Yes
0061	Quartz FCU	22:41	74.5			HPF	cal							Yes
0062	Quartz FCU	22:42	74.5			HPF	cal							Yes
0063	Quartz FCU	22:44	74.5			HPF	cal							Yes
0064	Quartz FCU	22:46	74.5			HPF	cal							Yes
0065	Quartz FCU	22:48	74.5			HPF	cal							Yes
0066	Quartz FCU	22:49	74.5			HPF	cal							Yes
0067	Alpha Bright Cal	22:52	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	22:54	85.2			HPF	cal							Yes
0069	Alpha Bright Cal	22:56	85.2			HPF	cal							Yes
0070	Alpha Bright Cal	22:58	85.2			HPF	cal							Yes
0071	LFC FCU	23:00	106.5			HPF	cal							Yes
0072	LFC FCU	23:03	106.5			HPF	cal							Yes
0073	LFC Cal	23:05	106.5			HPF	cal							Yes
0074	LFC Cal	23:08	106.5			HPF	cal							Yes
0075	Etalon Cal	23:10	159.8			HPF	cal							Yes
0076	UNe Slave Cal	23:14	852			HPF	cal							Yes
lrs20000014_01	flat_Qth_R	23:15	15			LRS2	cal							Yes
lrs20000014_02	flat_Qth_R	23:16	15			LRS2	cal							Yes
lrs20000014_03	flat_Qth_R	23:18	15			LRS2	cal							Yes
lrs20000014_04	flat_Qth_R	23:19	15			LRS2	cal							Yes
lrs20000014_05	flat_Qth_R	23:20	15			LRS2	cal							Yes
lrs20000015_01	flat_ldls_long_B	23:21	20			LRS2	cal							Yes
lrs20000015_02	flat_ldls_long_B	23:23	20			LRS2	cal							Yes
lrs20000015_03	flat_ldls_long_B	23:24	20			LRS2	cal							Yes
lrs20000016_01	Cd-A_B	23:25	38			LRS2	cal							Yes
lrs20000016_02	Cd-A_B	23:27	38			LRS2	cal							Yes
lrs20000016_03	Cd-A_B	23:28	38			LRS2	cal							Yes
0077	UNe Slave Cal	23:29	852			HPF	cal							Yes
lrs20000017_01	FeAr_R	23:30	15			LRS2	cal							Yes
lrs20000017_02	FeAr_R	23:31	15			LRS2	cal							Yes
lrs20000017_03	FeAr_R	23:33	15			LRS2	cal							Yes
lrs20000018_01	Hg_R	23:34	20			LRS2	cal							Yes
lrs20000018_02	Hg_R	23:35	20			LRS2	cal							Yes
lrs20000018_03	Hg_R	23:36	20			LRS2	cal							Yes
lrs20000019_01	Hg_B	23:38	15			LRS2	cal							Yes
lrs20000019_02	Hg_B	23:39	15			LRS2	cal							Yes
lrs20000019_03	Hg_B	23:40	15			LRS2	cal							Yes
0078	UNe Slave Cal	23:44	852			HPF	cal							Yes
virus0000017_01	flat_ldls_long	23:47	15			VIRUS	cal							Yes
virus0000017_02	flat_ldls_long	23:48	15			VIRUS	cal							Yes
virus0000017_03	flat_ldls_long	23:50	15			VIRUS	cal							Yes
virus0000018_01	Cd-A	23:51	15			VIRUS	cal							Yes
virus0000018_02	Cd-A	23:52	15			VIRUS	cal							Yes
virus0000018_03	Cd-A	23:54	15			VIRUS	cal							Yes
virus0000019_01	Hg	23:55	15			VIRUS	cal							Yes
virus0000019_02	Hg	23:56	15			VIRUS	cal							Yes
virus0000019_03	Hg	23:58	15			VIRUS	cal							Yes
lrs20000020_01	bias	23:59	0			LRS2	cal							Yes
virus0000020_01	bias	23:59	0			VIRUS	cal							Yes