HET Night Report Reader

Civil Date	Ephemerides
2025-05-05	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:45	02:34	03:07	10:38	11:11	12:00	-	09:07
Night Length	7:31		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	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
01:40	21.0	17.7	02:50	clouds	01:10
04:03	15.0	16.3	04:10	wind	00:07
09:43	8.0	8.5	11:23	twilight	01:40
Total Time Open					2:57

Program	Night Priority	Science
03:07	Idle due to weather (dust, high wind)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:09	02:45	0.42	0.63	215	+2586	17.2	17.7	17.7	125	11	First of Night
09:44	10:32	0.53	0.82	155	+6875	7.8	8.5	8.6	284	25	Stack/Re-stack
↪ Comments			Large temp drop, had to move a lot of mirrors.
11:12	11:20	0.65	0.99	-105	+7400	7.6	8.6	8.7	298	24	Post-Observing

Problem Reports					no PRs

TO Comments	Closed most of night for either clouds, dust or wind.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	twilight	01:43	298.2			HPF	cal							Yes
lrs20000001_01	skyflat	01:49	7			LRS2	cal							Yes
lrs20000002_01	skyflat	01:50	10			LRS2	cal							Yes
lrs20000003_01	skyflat	01:51	13			LRS2	cal							Yes
lrs20000004_01	skyflat	01:53	16			LRS2	cal							Yes
lrs20000005_01	skyflat	01:54	22			LRS2	cal							Yes
lrs20000006_01	skyflat	01:55	30			LRS2	cal							Yes
virus0000001_01	skyflat	01:56	7			VIRUS	cal							Yes
virus0000002_01	skyflat	01:58	10			VIRUS	cal							Yes
virus0000003_01	skyflat	01:59	14			VIRUS	cal							Yes
virus0000004_01	skyflat	02:00	18			VIRUS	cal							Yes
virus0000005_01	skyflat	02:02	26			VIRUS	cal							Yes
0002	LFC Cal	05:50	106.5			HPF	cal							Yes
0003	LFC Cal	05:53	106.5			HPF	cal							Yes
0004	LFC Cal	05:55	106.5			HPF	cal							Yes
0005	LFC Cal	07:08	106.5			HPF	cal							Yes
0006	LFC Cal	07:10	106.5			HPF	cal							Yes
0007	LFC Cal	07:12	106.5			HPF	cal							Yes
0008	LFC Cal	09:42	106.5			HPF	cal							Yes
0009	LFC Cal	09:44	106.5			HPF	cal							Yes
0010	LFC Cal	09:46	106.5			HPF	cal							Yes
0011	test_drk_donotuse	10:35	10.7			HPF	cal							Yes
virus0000006_01	parallel	10:37	2047			VIRUS	eng							Yes
0012	GJ_1214	10:38	969.1	5.8	ENG25-2-000	HPF	eng	1.49		20.33	0.92	71		Yes
0013	GJ_1214	10:55	969.1	0.8	ENG25-2-000	HPF	eng	1.53		20.06	0.92	67		Yes
0014	LFC Cal	11:13	106.5			HPF	cal							Yes
lrs20000007_01	bias	11:15	0			LRS2	cal							Yes
virus0000007_01	bias	11:16	0			VIRUS	cal							Yes
virus0000008_01	Cd-A	11:19	15		ENG25-2-002	VIRUS	cal							Yes
virus0000009_01	Hg	11:20	15		ENG25-2-002	VIRUS	cal							Yes
0015	Dark	11:29	319.5			HPF	cal							Yes
0016	Quartz FCU	11:41	74.5			HPF	cal							Yes
0017	Quartz FCU	11:43	74.5			HPF	cal							Yes
0018	Quartz FCU	11:45	74.5			HPF	cal							Yes
0019	Quartz FCU	11:46	74.5			HPF	cal							Yes
0020	Quartz FCU	11:48	74.5			HPF	cal							Yes
0021	Quartz FCU	11:50	74.5			HPF	cal							Yes
0022	Quartz FCU	11:52	74.5			HPF	cal							Yes
0023	Alpha Bright Cal	11:54	85.2			HPF	cal							Yes
0024	Alpha Bright Cal	11:56	85.2			HPF	cal							Yes
0025	Alpha Bright Cal	11:58	85.2			HPF	cal							Yes
0026	Alpha Bright Cal	12:00	85.2			HPF	cal							Yes
0027	LFC FCU	12:03	106.5			HPF	cal							Yes
0028	LFC FCU	12:05	106.5			HPF	cal							Yes
0029	LFC FCU	12:07	106.5			HPF	cal							Yes
0030	LFC FCU	12:09	106.5			HPF	cal							Yes
0031	LFC FCU	12:12	106.5			HPF	cal							Yes
0032	LFC FCU	12:14	106.5			HPF	cal							Yes
0033	LFC Cal	12:17	106.5			HPF	cal							Yes
0034	LFC Cal	12:19	106.5			HPF	cal							Yes
0035	Etalon Cal	12:27	159.8			HPF	cal							Yes
0036	Etalon Cal	12:30	159.8			HPF	cal							Yes
0037	Etalon Cal	12:33	159.8			HPF	cal							Yes
0038	Etalon Cal	12:37	159.8			HPF	cal							Yes
0039	UNe Slave Cal	12:40	426			HPF	cal							Yes
0040	UNe Slave Cal	12:48	426			HPF	cal							Yes
0041	UNe Slave Cal	12:56	426			HPF	cal							Yes
0042	UNe Slave Cal	13:03	426			HPF	cal							Yes
0043	UNe Slave Cal	13:11	426			HPF	cal							Yes
0044	UNe Slave Cal	13:19	426			HPF	cal							Yes
0079	LFC Cal	21:44	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:53	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:54	20			VIRUS	cal							Yes
virus0009901_01	bias	21:55	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	21:56	20			LRS2	cal							Yes
virus0009902_01	dark	21:57	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	21:58	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:00	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:01	15			LRS2	cal							Yes
0080	Dark	22:03	319.5			HPF	cal							Yes
0081	Quartz FCU	22:10	74.5			HPF	cal							Yes
0082	Quartz FCU	22:11	74.5			HPF	cal							Yes
0083	Quartz FCU	22:13	74.5			HPF	cal							Yes
0084	Quartz FCU	22:15	74.5			HPF	cal							Yes
0085	Quartz FCU	22:17	74.5			HPF	cal							Yes
0086	Quartz FCU	22:18	74.5			HPF	cal							Yes
0087	Quartz FCU	22:20	74.5			HPF	cal							Yes
0088	Alpha Bright Cal	22:23	85.2			HPF	cal							Yes
0089	Alpha Bright Cal	22:25	85.2			HPF	cal							Yes
0090	Alpha Bright Cal	22:26	85.2			HPF	cal							Yes
0091	Alpha Bright Cal	22:28	85.2			HPF	cal							Yes
0092	LFC FCU	22:31	106.5			HPF	cal							Yes
0093	LFC FCU	22:33	106.5			HPF	cal							Yes
0094	LFC Cal	22:36	106.5			HPF	cal							Yes
0095	LFC Cal	22:39	106.5			HPF	cal							Yes
0096	Etalon Cal	22:41	159.8			HPF	cal							Yes
0097	UNe Slave Cal	22:45	426			HPF	cal							Yes
lrs20000018_01	flat_Qth_R	22:46	15			LRS2	cal							Yes
lrs20000018_02	flat_Qth_R	22:47	15			LRS2	cal							Yes
lrs20000018_03	flat_Qth_R	22:49	15			LRS2	cal							Yes
lrs20000018_04	flat_Qth_R	22:50	15			LRS2	cal							Yes
lrs20000018_05	flat_Qth_R	22:51	15			LRS2	cal							Yes
lrs20000019_01	flat_ldls_long_B	22:52	20			LRS2	cal							Yes
0098	UNe Slave Cal	22:53	426			HPF	cal							Yes
lrs20000019_02	flat_ldls_long_B	22:54	20			LRS2	cal							Yes
lrs20000019_03	flat_ldls_long_B	22:55	20			LRS2	cal							Yes
lrs20000020_01	Cd-A_B	22:56	38			LRS2	cal							Yes
lrs20000020_02	Cd-A_B	22:58	38			LRS2	cal							Yes
0099	UNe Slave Cal	23:00	426			HPF	cal							Yes
lrs20000020_03	Cd-A_B	23:00	38			LRS2	cal							Yes
lrs20000021_01	FeAr_R	23:01	15			LRS2	cal							Yes
lrs20000021_02	FeAr_R	23:03	15			LRS2	cal							Yes
lrs20000021_03	FeAr_R	23:04	15			LRS2	cal							Yes
lrs20000022_01	Hg_R	23:05	20			LRS2	cal							Yes
lrs20000022_02	Hg_R	23:06	20			LRS2	cal							Yes
0100	UNe Slave Cal	23:08	426			HPF	cal							Yes
lrs20000022_03	Hg_R	23:08	20			LRS2	cal							Yes
lrs20000023_01	Hg_B	23:09	15			LRS2	cal							Yes
lrs20000023_02	Hg_B	23:10	15			LRS2	cal							Yes
lrs20000023_03	Hg_B	23:12	15			LRS2	cal							Yes
0101	UNe Slave Cal	23:16	426			HPF	cal							Yes
virus0000017_01	flat_ldls_long	23:18	15			VIRUS	cal							Yes
virus0000017_02	flat_ldls_long	23:19	15			VIRUS	cal							Yes
virus0000017_03	flat_ldls_long	23:21	15			VIRUS	cal							Yes
virus0000018_01	Cd-A	23:22	15			VIRUS	cal							Yes
0102	UNe Slave Cal	23:24	426			HPF	cal							Yes
virus0000018_02	Cd-A	23:24	15			VIRUS	cal							Yes
virus0000018_03	Cd-A	23:25	15			VIRUS	cal							Yes
virus0000019_01	Hg	23:27	15			VIRUS	cal							Yes
virus0000019_02	Hg	23:28	15			VIRUS	cal							Yes
virus0000019_03	Hg	23:29	15			VIRUS	cal							Yes
lrs20000024_01	bias	23:31	0			LRS2	cal							Yes
virus0000020_01	bias	23:31	0			VIRUS	cal							Yes
lrs20000024_02	bias	23:32	0			LRS2	cal							Yes
lrs20000024_03	bias	23:32	0			LRS2	cal							Yes
virus0000020_02	bias	23:32	0			VIRUS	cal							Yes
virus0000020_03	bias	23:33	0			VIRUS	cal							Yes
lrs20000024_04	bias	23:33	0			LRS2	cal							Yes
virus0000020_04	bias	23:33	0			VIRUS	cal							Yes
lrs20000024_05	bias	23:34	0			LRS2	cal							Yes
virus0000020_05	bias	23:34	0			VIRUS	cal							Yes
lrs20000024_06	bias	23:35	0			LRS2	cal							Yes
virus0000020_06	bias	23:35	0			VIRUS	cal							Yes
lrs20000024_07	bias	23:36	0			LRS2	cal							Yes
virus0000020_07	bias	23:36	0			VIRUS	cal							Yes
lrs20000024_08	bias	23:37	0			LRS2	cal							Yes
virus0000020_08	bias	23:37	0			VIRUS	cal							Yes
lrs20000024_09	bias	23:38	0			LRS2	cal							Yes
virus0000020_09	bias	23:38	0			VIRUS	cal							Yes
lrs20000024_10	bias	23:39	0			LRS2	cal							Yes
lrs20000024_11	bias	23:39	0			LRS2	cal							Yes
virus0000020_10	bias	23:39	0			VIRUS	cal							Yes
virus0000020_11	bias	23:40	0			VIRUS	cal							Yes
lrs20000025_01	dark	23:40	360			LRS2	cal							Yes
virus0000021_01	dark	23:41	360			VIRUS	cal							Yes
lrs20000025_02	dark	23:47	360			LRS2	cal							Yes
virus0000021_02	dark	23:48	360			VIRUS	cal							Yes
lrs20000025_03	dark	23:54	360			LRS2	cal							Yes
virus0000021_03	dark	23:54	360			VIRUS	cal							Yes