HET Night Report Reader

Civil Date	Ephemerides
2025-03-08	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:07	01:52	02:20	11:53	12:21	13:06	-	10:46
Night Length	9:33		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Stephen Odewahn	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
-	Amy Ray

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:51	3.2	3.4	06:52	dew point	05:01
09:08	-1.4	-0.4	12:32	twilight	03:24
Total Time Open					8:25

Program	Night Priority	Science
02:29	Idle due to weather (clouds from west)
03:21	Science
06:33	Idle due to weather (dew point closure)
09:10	Science

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
01:56	02:29	0.44	0.71	170	+7602	2.8	3.5	3.5	305	15	First of Night
05:29	06:02	0.53	0.86	160	+8980	-1.5	-1.0	-0.8	326	12	Stack/Re-stack
12:24	12:29	0.67	1.08	330	+9432	-1.2	-0.3	-0.2	330	17	Post-Observing

Problem Reports
PR Number	Times	Time Lost	Description	Response
5755	04:45-04:49, 10:04-10:05	00:05	TT stopped updating.
6448	05:26-05:29	00:03	hobs does not schedule targets

TO Comments	Stayed closed at start of night due to being surrounded by virga despite being clear overhead. Got closed again later due to dew point for a few hours. Rest of night clear.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000010_04	flat_Qth_R	00:00	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	00:01	15			LRS2	cal							Yes
0001	UNe Slave Cal	00:03	426			HPF	cal							Yes
lrs20000011_01	flat_ldls_long_B	00:03	20			LRS2	cal							Yes
lrs20000011_02	flat_ldls_long_B	00:04	20			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	00:05	20			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	00:07	38			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	00:08	38			LRS2	cal							Yes
0002	UNe Slave Cal	00:10	426			HPF	cal							Yes
lrs20000012_03	Cd-A_B	00:10	38			LRS2	cal							Yes
lrs20000013_01	FeAr_R	00:11	15			LRS2	cal							Yes
lrs20000013_02	FeAr_R	00:13	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	00:14	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	00:15	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	00:16	20			LRS2	cal							Yes
0003	UNe Slave Cal	00:18	426			HPF	cal							Yes
lrs20000014_03	Hg_R	00:18	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	00:19	15			LRS2	cal							Yes
lrs20000015_02	Hg_B	00:20	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	00:22	15			LRS2	cal							Yes
0004	UNe Slave Cal	00:26	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	00:28	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	00:30	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	00:31	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	00:32	15			VIRUS	cal							Yes
0005	UNe Slave Cal	00:34	426			HPF	cal							Yes
virus0000002_02	Cd-A	00:34	15			VIRUS	cal							Yes
virus0000002_03	Cd-A	00:35	15			VIRUS	cal							Yes
virus0000003_01	Hg	00:37	15			VIRUS	cal							Yes
virus0000003_02	Hg	00:38	15			VIRUS	cal							Yes
virus0000003_03	Hg	00:40	15			VIRUS	cal							Yes
lrs20000001_01	bias	00:41	0			LRS2	cal							Yes
virus0000004_01	bias	00:41	0			VIRUS	cal							Yes
lrs20000001_02	bias	00:42	0			LRS2	cal							Yes
virus0000004_02	bias	00:42	0			VIRUS	cal							Yes
lrs20000001_03	bias	00:43	0			LRS2	cal							Yes
virus0000004_03	bias	00:43	0			VIRUS	cal							Yes
lrs20000001_04	bias	00:43	0			LRS2	cal							Yes
virus0000004_04	bias	00:44	0			VIRUS	cal							Yes
lrs20000001_05	bias	00:44	0			LRS2	cal							Yes
virus0000004_05	bias	00:45	0			VIRUS	cal							Yes
lrs20000001_06	bias	00:45	0			LRS2	cal							Yes
virus0000004_06	bias	00:45	0			VIRUS	cal							Yes
lrs20000001_07	bias	00:46	0			LRS2	cal							Yes
virus0000004_07	bias	00:46	0			VIRUS	cal							Yes
lrs20000001_08	bias	00:47	0			LRS2	cal							Yes
virus0000004_08	bias	00:47	0			VIRUS	cal							Yes
lrs20000001_09	bias	00:48	0			LRS2	cal							Yes
virus0000004_09	bias	00:48	0			VIRUS	cal							Yes
lrs20000001_10	bias	00:49	0			LRS2	cal							Yes
virus0000004_10	bias	00:49	0			VIRUS	cal							Yes
lrs20000001_11	bias	00:50	0			LRS2	cal							Yes
virus0000004_11	bias	00:50	0			VIRUS	cal							Yes
lrs20000002_01	dark	01:55	360			LRS2	cal							Yes
virus0000005_01	dark	01:55	360			VIRUS	cal							Yes
lrs20000002_02	dark	02:01	360			LRS2	cal							Yes
virus0000005_02	dark	02:01	360			VIRUS	cal							Yes
lrs20000002_03	dark	02:08	360			LRS2	cal							Yes
virus0000005_03	dark	02:08	360			VIRUS	cal							Yes
0006	test_drk_donotuse	02:53	10.7			HPF	cal							Yes
0007	LFC Cal	03:09	106.5			HPF	cal							Yes
0008	LFC Cal	03:11	106.5			HPF	cal							Yes
0009	LFC Cal	03:13	106.5			HPF	cal							Yes
0010	test_drk_donotuse	03:25	10.7			HPF	cal							Yes
0011	parallel	03:26	969.1	4.8	UT25-1-010	HPF	sci	1.90		18.97	0.54	93		Yes
virus0000006_01	parallel	03:26	2047			VIRUS	sci							Yes
0012	parallel	03:43	969.1	0.8	UT25-1-010	HPF	sci	1.76		19.35	0.70	106		Yes
0013	LFC Cal	04:01	106.5			HPF	cal							Yes
0014	LFC Cal	04:04	106.5			HPF	cal							Yes
0015	test_drk_donotuse	04:07	10.7			HPF	cal							Yes
virus0000007_01	parallel	04:07	2047			VIRUS	sci							Yes
0016	parallel	04:08	969.1	8.8	UT25-1-010	HPF	sci	2.00		19.33	0.73	83		Yes
0017	parallel	04:25	969.1	0.8	UT25-1-010	HPF	sci	2.28		19.50	0.73	78		Yes
0018	LFC Cal	04:44	106.5			HPF	cal							Yes
0019	test_drk_donotuse	04:52	10.7			HPF	cal							Yes
0020	parallel	04:53	969.1	11.8	PSU25-1-012	HPF	sci	2.16		19.62		182	PAS restartt delayed setup completion	P4
virus0000008_01	parallel	04:53	2047			VIRUS	sci							Yes
0021	parallel	05:10	969.1	0.8	PSU25-1-012	HPF	sci	2.21		19.56		162		P4
0022	test_drk_donotuse	06:03	10.7			HPF	cal							Yes
0023	HR4828_tell_std	06:07	117.2	5.0		HPF	telluric	1.64		18.74	0.88			Yes
0024	LFC Cal	06:11	106.5			HPF	cal							Yes
0025	test_drk_donotuse	06:16	10.7			HPF	cal							Yes
0026	parallel	06:16	969.1	7.8	PSU25-1-011	HPF	sci	1.55		18.12	0.95	170		P4
virus0000009_01	parallel	06:16	1023			VIRUS	sci							Yes
0027	LFC Cal	06:35	106.5			HPF	cal							Yes
0028	test_drk_donotuse	06:40	10.7			HPF	cal							Yes
0029	parallel	06:41	969.1	7.8	PSU25-1-016	HPF	sci	1.71		19.69	0.94	178	stopped by dew point closure.	No
virus0000010_01	parallel	06:41	2047			VIRUS	sci							Yes
0030	parallel	06:58	969.1	1.8	PSU25-1-016	HPF	sci					3		No
0031	LFC Cal	08:48	106.5			HPF	cal							Yes
0032	LFC Cal	08:50	106.5			HPF	cal							Yes
0033	LFC Cal	08:53	106.5			HPF	cal							Yes
0034	test_drk_donotuse	09:09	10.7			HPF	cal							Yes
0035	HR4859_tell_std	09:15	330.2	5.5		HPF	telluric	1.95		19.80	0.83			Yes
0036	LFC Cal	09:23	106.5			HPF	cal							Yes
0037	test_drk_donotuse	09:28	10.7			HPF	cal							Yes
virus0000011_01	parallel	09:28	2047			VIRUS	sci							Yes
0038	parallel	09:29	969.1	7.8	UT25-1-010	HPF	sci	2.03		19.49	0.72	86		Yes
0039	parallel	09:46	969.1	0.8	UT25-1-010	HPF	sci	2.22		19.53	0.70	83		Yes
0040	LFC Cal	10:04	106.5			HPF	cal							Yes
0041	test_drk_donotuse	10:08	10.7			HPF	cal							Yes
0042	parallel	10:09	639	6.4	UT25-1-012	HPF	sci	1.87		19.60	1.05	20		Yes
virus0000012_01	parallel	10:09	3426			VIRUS	sci							Yes
0043	parallel	10:20	639	1.4	UT25-1-012	HPF	sci	1.92		19.84	1.07	24		Yes
0044	parallel	10:32	639	0.4	UT25-1-012	HPF	sci	2.00		20.09	1.08	23		Yes
0045	parallel	10:43	639	1.4	UT25-1-012	HPF	sci	1.89		20.24	1.06	23		Yes
0046	parallel	10:55	639	0.4	UT25-1-012	HPF	sci	1.92		20.34	1.01	20		Yes
0047	LFC Cal	11:07	106.5			HPF	cal							Yes
0048	test_drk_donotuse	11:13	10.7			HPF	cal							Yes
0049	parallel	11:13	255.6	8.7	UT25-1-012	HPF	sci	2.04		20.44	0.94	221		Yes
0050	LFC Cal	11:19	106.5			HPF	cal							Yes
0051	test_drk_donotuse	11:24	10.7			HPF	cal							Yes
0052	parallel	11:25	969.1	6.8	UT25-1-010	HPF	sci	1.97		20.34	0.85	79		Yes
virus0000013_01	parallel	11:25	2047			VIRUS	sci							Yes
0053	parallel	11:42	969.1	0.8	UT25-1-010	HPF	sci	1.80		20.31	0.88	80		Yes
0054	LFC Cal	12:00	106.5			HPF	cal							Yes
0055	test_drk_donotuse	12:05	10.7			HPF	cal							Yes
virus0000014_01	parallel	12:05	979			VIRUS	sci							Yes
0056	parallel	12:06	915.9	7.7	G25-1-002	HPF	sci	1.85		19.64	0.84	106		Yes
lrs20000003_01	bias	12:24	0			LRS2	cal							Yes
virus0000015_01	bias	12:25	0			VIRUS	cal							Yes
virus0000016_01	Cd-A	12:29	15		ENG25-1-002	VIRUS	cal							Yes
virus0000017_01	Hg	12:31	15		ENG25-1-002	VIRUS	cal							Yes
0057	Dark	12:38	319.5			HPF	cal							Yes
0058	Quartz FCU	12:50	74.5			HPF	cal							Yes
0059	Quartz FCU	12:52	74.5			HPF	cal							Yes
0060	Quartz FCU	12:53	74.5			HPF	cal							Yes
0061	Quartz FCU	12:55	74.5			HPF	cal							Yes
0062	Quartz FCU	12:57	74.5			HPF	cal							Yes
0063	Quartz FCU	12:59	74.5			HPF	cal							Yes
0064	Quartz FCU	13:01	74.5			HPF	cal							Yes
0065	Alpha Bright Cal	13:03	85.2			HPF	cal							Yes
0066	Alpha Bright Cal	13:05	85.2			HPF	cal							Yes
0067	Alpha Bright Cal	13:07	85.2			HPF	cal							Yes
0068	Alpha Bright Cal	13:09	85.2			HPF	cal							Yes
0069	LFC FCU	13:11	106.5			HPF	cal							Yes
0070	LFC FCU	13:14	106.5			HPF	cal							Yes
0071	LFC FCU	13:16	106.5			HPF	cal							Yes
0072	LFC FCU	13:18	106.5			HPF	cal							Yes
0073	LFC FCU	13:21	106.5			HPF	cal							Yes
0074	LFC FCU	13:23	106.5			HPF	cal							Yes
0075	LFC Cal	13:26	106.5			HPF	cal							Yes
0076	LFC Cal	13:28	106.5			HPF	cal							Yes
0077	Etalon Cal	13:36	159.8			HPF	cal							Yes
0078	Etalon Cal	13:39	159.8			HPF	cal							Yes
0079	Etalon Cal	13:42	159.8			HPF	cal							Yes
0080	Etalon Cal	13:46	159.8			HPF	cal							Yes
0081	UNe Slave Cal	13:49	426			HPF	cal							Yes
0082	UNe Slave Cal	13:57	426			HPF	cal							Yes
0083	UNe Slave Cal	14:05	426			HPF	cal							Yes
0084	UNe Slave Cal	14:12	426			HPF	cal							Yes
0085	UNe Slave Cal	14:20	426			HPF	cal							Yes
0086	UNe Slave Cal	14:28	426			HPF	cal							Yes
0045	LFC Cal	22:50	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:02	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:03	20			VIRUS	cal							Yes
virus0009901_01	bias	23:05	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:05	20			LRS2	cal							Yes
virus0009902_01	dark	23:07	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:08	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:09	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:11	15			LRS2	cal							Yes
0046	Dark	23:13	319.5			HPF	cal							Yes
0047	Quartz FCU	23:19	74.5			HPF	cal							Yes
0048	Quartz FCU	23:21	74.5			HPF	cal							Yes
0049	Quartz FCU	23:23	74.5			HPF	cal							Yes
0050	Quartz FCU	23:25	74.5			HPF	cal							Yes
0051	Quartz FCU	23:27	74.5			HPF	cal							Yes
0052	Quartz FCU	23:28	74.5			HPF	cal							Yes
0053	Quartz FCU	23:30	74.5			HPF	cal							Yes
0054	Alpha Bright Cal	23:32	85.2			HPF	cal							Yes
0055	Alpha Bright Cal	23:34	85.2			HPF	cal							Yes
0056	Alpha Bright Cal	23:36	85.2			HPF	cal							Yes
0057	Alpha Bright Cal	23:38	85.2			HPF	cal							Yes
0058	LFC FCU	23:41	106.5			HPF	cal							Yes
0059	LFC FCU	23:43	106.5			HPF	cal							Yes
0060	LFC Cal	23:46	106.5			HPF	cal							Yes
0061	LFC Cal	23:48	106.5			HPF	cal							Yes
0062	Etalon Cal	23:51	159.8			HPF	cal							Yes
0063	UNe Slave Cal	23:55	426			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	23:56	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	23:57	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	23:59	15			LRS2	cal							Yes