HET Night Report Reader

Civil Date	Ephemerides
2025-05-15	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:51	02:42	03:16	10:29	11:02	11:53	04:47	-
Night Length	7:13		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Amy Westfall

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			05:29	clouds	03:38
Total Time Open					3:38

Program	Night Priority	Science
03:16	Idle due to weather (clouds)
03:22	Science
04:05	Idle due to weather (clouds)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:18	02:42	0.43	0.65	140	+2242	21.0	19.0	19.0	233	9	First of Night

Problem Reports
PR Number	Times	Time Lost	Description	Response
6484	02:45-02:45	00:00	Many SETroubleshoot alerts on juno

TO Comments	Very cloudy.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000015_02	dark	00:03	360			LRS2	cal							Yes
virus0000014_02	dark	00:03	360			VIRUS	cal							Yes
lrs20000015_03	dark	00:10	360			LRS2	cal							Yes
virus0000014_03	dark	00:10	360			VIRUS	cal							Yes
lrs20000001_01	skyflat	01:56	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:57	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:59	13			LRS2	cal							Yes
lrs20000004_01	skyflat	02:00	16			LRS2	cal							Yes
lrs20000005_01	skyflat	02:01	22			LRS2	cal							Yes
lrs20000006_01	skyflat	02:02	30			LRS2	cal							Yes
virus0000001_01	skyflat	02:06	7			VIRUS	cal							Yes
virus0000002_01	skyflat	02:07	10			VIRUS	cal							Yes
virus0000003_01	skyflat	02:09	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:10	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:12	26			VIRUS	cal							Yes
0001	test_drk_donotuse	03:19	10.7			HPF	cal							Yes
0002	HR5037_tell_std	03:20	117.2	5.0		HPF	telluric	1.63		19.81	0.47			Yes
0003	test_drk_donotuse	03:31	10.7			HPF	cal							Yes
0004	QID 1419	03:32	969.1	9.8	UT25-2-023	HPF	sci	1.58		19.99	0.53	10	variable tranparency. check quality	P4
virus0000006_01	parallel	03:32	2047			VIRUS	sci							Yes
0005	QID 1419	03:49	969.1	0.8	UT25-2-023	HPF	sci	1.41		19.91	0.58	9		P4
0006	test_drk_donotuse	04:15	10.7			HPF	cal							Yes
0007	QID 2492	04:16	969.1	11.8	UT25-2-023	HPF	sci	1.48		20.15	0.59	24	clouds	No
virus0000007_01	parallel	04:16	2047			VIRUS	sci							Yes
0008	QID 2492	04:34	969.1	0.8	UT25-2-023	HPF	sci	1.33		20.12	0.35	19	clouds	No
0009	LFC Cal	09:32	106.5			HPF	cal							Yes
0010	LFC Cal	09:35	106.5			HPF	cal							Yes
0011	LFC Cal	09:37	106.5			HPF	cal							Yes
lrs20000007_01	bias	09:43	0			LRS2	cal							Yes
virus0000008_01	bias	09:43	0			VIRUS	cal							Yes
virus0000009_01	Cd-A	09:48	15		ENG25-2-002	VIRUS	cal							Yes
virus0000010_01	Hg	09:49	15		ENG25-2-002	VIRUS	cal							Yes
0012	Dark	09:56	319.5			HPF	cal							Yes
0013	Quartz FCU	10:08	74.5			HPF	cal							Yes
0014	Quartz FCU	10:09	74.5			HPF	cal							Yes
0015	Quartz FCU	10:11	74.5			HPF	cal							Yes
0016	Quartz FCU	10:13	74.5			HPF	cal							Yes
0017	Quartz FCU	10:15	74.5			HPF	cal							Yes
0018	Quartz FCU	10:17	74.5			HPF	cal							Yes
0019	Quartz FCU	10:18	74.5			HPF	cal							Yes
0020	Alpha Bright Cal	10:21	85.2			HPF	cal							Yes
0021	Alpha Bright Cal	10:23	85.2			HPF	cal							Yes
0022	Alpha Bright Cal	10:25	85.2			HPF	cal							Yes
0023	Alpha Bright Cal	10:26	85.2			HPF	cal							Yes
0024	LFC FCU	10:29	106.5			HPF	cal							Yes
0025	LFC FCU	10:31	106.5			HPF	cal							Yes
0026	LFC FCU	10:34	106.5			HPF	cal							Yes
0027	LFC FCU	10:36	106.5			HPF	cal							Yes
0028	LFC FCU	10:38	106.5			HPF	cal							Yes
0029	LFC FCU	10:41	106.5			HPF	cal							Yes
0030	LFC Cal	10:44	106.5			HPF	cal							Yes
0031	LFC Cal	10:46	106.5			HPF	cal							Yes
0032	Etalon Cal	10:54	159.8			HPF	cal							Yes
0033	Etalon Cal	10:57	159.8			HPF	cal							Yes
0034	Etalon Cal	11:00	159.8			HPF	cal							Yes
0035	Etalon Cal	11:03	159.8			HPF	cal							Yes
0036	UNe Slave Cal	11:07	426			HPF	cal							Yes
0037	UNe Slave Cal	11:15	426			HPF	cal							Yes
0038	UNe Slave Cal	11:22	426			HPF	cal							Yes
0039	UNe Slave Cal	11:30	426			HPF	cal							Yes
0040	UNe Slave Cal	11:38	426			HPF	cal							Yes
0041	UNe Slave Cal	11:46	426			HPF	cal							Yes
0050	LFC Cal	21:58	106.5			HPF	cal							Yes
lrs20009900_01	bias	22:09	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:09	20			VIRUS	cal							Yes
virus0009901_01	bias	22:11	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:12	20			LRS2	cal							Yes
virus0009902_01	dark	22:13	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:14	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:16	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:17	15			LRS2	cal							Yes
0051	Dark	22:19	319.5			HPF	cal							Yes
0052	Quartz FCU	22:26	74.5			HPF	cal							Yes
0053	Quartz FCU	22:27	74.5			HPF	cal							Yes
0054	Quartz FCU	22:29	74.5			HPF	cal							Yes
0055	Quartz FCU	22:31	74.5			HPF	cal							Yes
0056	Quartz FCU	22:33	74.5			HPF	cal							Yes
0057	Quartz FCU	22:35	74.5			HPF	cal							Yes
0058	Quartz FCU	22:36	74.5			HPF	cal							Yes
0059	Alpha Bright Cal	22:39	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	22:41	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	22:43	85.2			HPF	cal							Yes
0062	Alpha Bright Cal	22:45	85.2			HPF	cal							Yes
0063	LFC FCU	22:47	106.5			HPF	cal							Yes
0064	LFC FCU	22:49	106.5			HPF	cal							Yes
0065	LFC Cal	22:52	106.5			HPF	cal							Yes
0066	LFC Cal	22:54	106.5			HPF	cal							Yes
0067	Etalon Cal	22:57	159.8			HPF	cal							Yes
0068	UNe Slave Cal	23:01	426			HPF	cal							Yes
lrs20000008_01	flat_Qth_R	23:02	15			LRS2	cal							Yes
lrs20000008_02	flat_Qth_R	23:03	15			LRS2	cal							Yes
lrs20000008_03	flat_Qth_R	23:05	15			LRS2	cal							Yes
lrs20000008_04	flat_Qth_R	23:06	15			LRS2	cal							Yes
lrs20000008_05	flat_Qth_R	23:07	15			LRS2	cal							Yes
0069	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000009_01	flat_ldls_long_B	23:08	20			LRS2	cal							Yes
lrs20000009_02	flat_ldls_long_B	23:10	20			LRS2	cal							Yes
lrs20000009_03	flat_ldls_long_B	23:11	20			LRS2	cal							Yes
lrs20000010_01	Cd-A_B	23:12	38			LRS2	cal							Yes
lrs20000010_02	Cd-A_B	23:14	38			LRS2	cal							Yes
0070	UNe Slave Cal	23:16	426			HPF	cal							Yes
lrs20000010_03	Cd-A_B	23:16	38			LRS2	cal							Yes
lrs20000011_01	FeAr_R	23:17	15			LRS2	cal							Yes
lrs20000011_02	FeAr_R	23:18	15			LRS2	cal							Yes
lrs20000011_03	FeAr_R	23:20	15			LRS2	cal							Yes
lrs20000012_01	Hg_R	23:21	20			LRS2	cal							Yes
lrs20000012_02	Hg_R	23:22	20			LRS2	cal							Yes
lrs20000012_03	Hg_R	23:23	20			LRS2	cal							Yes
0071	UNe Slave Cal	23:24	426			HPF	cal							Yes
lrs20000013_01	Hg_B	23:25	15			LRS2	cal							Yes
lrs20000013_02	Hg_B	23:26	15			LRS2	cal							Yes
lrs20000013_03	Hg_B	23:27	15			LRS2	cal							Yes
0072	UNe Slave Cal	23:32	426			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:34	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:35	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:37	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:38	15			VIRUS	cal							Yes
virus0000011_02	Cd-A	23:39	15			VIRUS	cal							Yes
0073	UNe Slave Cal	23:40	426			HPF	cal							Yes
virus0000011_03	Cd-A	23:41	15			VIRUS	cal							Yes
virus0000012_01	Hg	23:42	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:44	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:45	15			VIRUS	cal							Yes
lrs20000014_01	bias	23:47	0			LRS2	cal							Yes
virus0000013_01	bias	23:47	0			VIRUS	cal							Yes
lrs20000014_02	bias	23:47	0			LRS2	cal							Yes
virus0000013_02	bias	23:47	0			VIRUS	cal							Yes
lrs20000014_03	bias	23:48	0			LRS2	cal							Yes
virus0000013_03	bias	23:48	0			VIRUS	cal							Yes
lrs20000014_04	bias	23:49	0			LRS2	cal							Yes
virus0000013_04	bias	23:49	0			VIRUS	cal							Yes
lrs20000014_05	bias	23:50	0			LRS2	cal							Yes
virus0000013_05	bias	23:50	0			VIRUS	cal							Yes
lrs20000014_06	bias	23:51	0			LRS2	cal							Yes
virus0000013_06	bias	23:51	0			VIRUS	cal							Yes
lrs20000014_07	bias	23:52	0			LRS2	cal							Yes
virus0000013_07	bias	23:52	0			VIRUS	cal							Yes
lrs20000014_08	bias	23:52	0			LRS2	cal							Yes
virus0000013_08	bias	23:53	0			VIRUS	cal							Yes
lrs20000014_09	bias	23:53	0			LRS2	cal							Yes
virus0000013_09	bias	23:54	0			VIRUS	cal							Yes
lrs20000014_10	bias	23:54	0			LRS2	cal							Yes
virus0000013_10	bias	23:55	0			VIRUS	cal							Yes
lrs20000014_11	bias	23:55	0			LRS2	cal							Yes
virus0000013_11	bias	23:55	0			VIRUS	cal							Yes
lrs20000015_01	dark	23:56	360			LRS2	cal							Yes
virus0000014_01	dark	23:56	360			VIRUS	cal							Yes