HET Night Report Reader

Civil Date	Ephemerides
2025-05-04	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:44	02:33	03:06	10:40	11:12	12:01	-	08:38
Night Length	7:34		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Justen Pautzke	Cassie Crowe

Overlaps
TO Overlap	RA Overlap
-	Sergey Rostopchin

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
01:38	16.7	15.8	04:44	dew point	03:06
Total Time Open					3:06

Program	Night Priority	Science
03:06	Science
04:18	Idle due to weather (Dew Point)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
02:11	02:49	0.38	0.60	225	+3203	14.4	15.2	15.5	104	10	First of Night

Problem Reports					no PRs

TO Comments	Mostly closed for dew point and humidity.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
0001	Quartz FCU	00:00	74.5			HPF	cal							Yes
0002	Quartz FCU	00:01	74.5			HPF	cal							Yes
0003	Quartz FCU	00:03	74.5			HPF	cal							Yes
0004	Quartz FCU	00:05	74.5			HPF	cal							Yes
0005	Alpha Bright Cal	00:07	85.2			HPF	cal							Yes
0006	Alpha Bright Cal	00:09	85.2			HPF	cal							Yes
0007	Alpha Bright Cal	00:11	85.2			HPF	cal							Yes
0008	Alpha Bright Cal	00:13	85.2			HPF	cal							Yes
0009	LFC FCU	00:16	106.5			HPF	cal							Yes
0010	LFC FCU	00:18	106.5			HPF	cal							Yes
0011	LFC Cal	00:21	106.5			HPF	cal							Yes
0012	LFC Cal	00:23	106.5			HPF	cal							Yes
0013	Etalon Cal	00:26	159.8			HPF	cal							Yes
0014	UNe Slave Cal	00:29	426			HPF	cal							Yes
lrs20000001_01	flat_Qth_R	00:30	15			LRS2	cal							Yes
lrs20000001_02	flat_Qth_R	00:31	15			LRS2	cal							Yes
lrs20000001_03	flat_Qth_R	00:33	15			LRS2	cal							Yes
lrs20000001_04	flat_Qth_R	00:34	15			LRS2	cal							Yes
lrs20000001_05	flat_Qth_R	00:35	15			LRS2	cal							Yes
lrs20000002_01	flat_ldls_long_B	00:36	20			LRS2	cal							Yes
0015	UNe Slave Cal	00:37	426			HPF	cal							Yes
lrs20000002_02	flat_ldls_long_B	00:38	20			LRS2	cal							Yes
lrs20000002_03	flat_ldls_long_B	00:39	20			LRS2	cal							Yes
lrs20000003_01	Cd-A_B	00:40	38			LRS2	cal							Yes
lrs20000003_02	Cd-A_B	00:42	38			LRS2	cal							Yes
lrs20000003_03	Cd-A_B	00:43	38			LRS2	cal							Yes
0016	UNe Slave Cal	00:45	426			HPF	cal							Yes
lrs20000004_01	FeAr_R	00:45	15			LRS2	cal							Yes
lrs20000004_02	FeAr_R	00:46	15			LRS2	cal							Yes
lrs20000004_03	FeAr_R	00:48	15			LRS2	cal							Yes
lrs20000005_01	Hg_R	00:49	20			LRS2	cal							Yes
lrs20000005_02	Hg_R	00:50	20			LRS2	cal							Yes
lrs20000005_03	Hg_R	00:51	20			LRS2	cal							Yes
0017	UNe Slave Cal	00:53	426			HPF	cal							Yes
lrs20000006_01	Hg_B	00:53	15			LRS2	cal							Yes
lrs20000006_02	Hg_B	00:54	15			LRS2	cal							Yes
lrs20000006_03	Hg_B	00:55	15			LRS2	cal							Yes
0018	UNe Slave Cal	01:00	426			HPF	cal							Yes
virus0000001_01	flat_ldls_long	01:02	15			VIRUS	cal							Yes
virus0000001_02	flat_ldls_long	01:03	15			VIRUS	cal							Yes
virus0000001_03	flat_ldls_long	01:05	15			VIRUS	cal							Yes
virus0000002_01	Cd-A	01:06	15			VIRUS	cal							Yes
virus0000002_02	Cd-A	01:07	15			VIRUS	cal							Yes
0019	UNe Slave Cal	01:08	426			HPF	cal							Yes
virus0000002_03	Cd-A	01:09	15			VIRUS	cal							Yes
virus0000003_01	Hg	01:10	15			VIRUS	cal							Yes
virus0000003_02	Hg	01:12	15			VIRUS	cal							Yes
virus0000003_03	Hg	01:13	15			VIRUS	cal							Yes
lrs20000007_01	dark	01:14	360			LRS2	cal							Yes
virus0000004_01	dark	01:14	360			VIRUS	cal							Yes
lrs20000007_02	dark	01:21	360			LRS2	cal							Yes
virus0000004_02	dark	01:21	360			VIRUS	cal							Yes
lrs20000007_03	dark	01:28	360			LRS2	cal							Yes
virus0000004_03	dark	01:28	360			VIRUS	cal							Yes
0020	twilight	01:41	298.2			HPF	cal							Yes
lrs20000008_01	skyflat	01:49	7			LRS2	cal							Yes
lrs20000009_01	skyflat	01:50	10			LRS2	cal							Yes
lrs20000010_01	skyflat	01:51	13			LRS2	cal							Yes
lrs20000011_01	skyflat	01:53	16			LRS2	cal							Yes
lrs20000012_01	skyflat	01:54	22			LRS2	cal							Yes
lrs20000013_01	skyflat	01:55	30			LRS2	cal							Yes
virus0000005_01	skyflat	01:58	7			VIRUS	cal							Yes
virus0000006_01	skyflat	02:00	10			VIRUS	cal							Yes
virus0000007_01	skyflat	02:01	14			VIRUS	cal							Yes
virus0000008_01	skyflat	02:02	18			VIRUS	cal							Yes
virus0000009_01	skyflat	02:04	26			VIRUS	cal							Yes
lrs20000014_01	bias	02:07	0			LRS2	cal							Yes
virus0000010_01	bias	02:07	0			VIRUS	cal							Yes
lrs20000014_02	bias	02:07	0			LRS2	cal							Yes
virus0000010_02	bias	02:08	0			VIRUS	cal							Yes
lrs20000014_03	bias	02:08	0			LRS2	cal							Yes
virus0000010_03	bias	02:08	0			VIRUS	cal							Yes
lrs20000014_04	bias	02:09	0			LRS2	cal							Yes
virus0000010_04	bias	02:09	0			VIRUS	cal							Yes
lrs20000014_05	bias	02:10	0			LRS2	cal							Yes
virus0000010_05	bias	02:10	0			VIRUS	cal							Yes
lrs20000014_06	bias	02:11	0			LRS2	cal							Yes
virus0000010_06	bias	02:11	0			VIRUS	cal							Yes
lrs20000014_07	bias	02:12	0			LRS2	cal							Yes
virus0000010_07	bias	02:12	0			VIRUS	cal							Yes
lrs20000014_08	bias	02:13	0			LRS2	cal							Yes
virus0000010_08	bias	02:13	0			VIRUS	cal							Yes
lrs20000014_09	bias	02:13	0			LRS2	cal							Yes
virus0000010_09	bias	02:14	0			VIRUS	cal							Yes
lrs20000014_10	bias	02:14	0			LRS2	cal							Yes
virus0000010_10	bias	02:15	0			VIRUS	cal							Yes
lrs20000014_11	bias	02:15	0			LRS2	cal							Yes
virus0000010_11	bias	02:16	0			VIRUS	cal							Yes
0021	LFC Cal	02:33	106.5			HPF	cal							Yes
0022	LFC Cal	02:35	106.5			HPF	cal							Yes
0023	LFC Cal	02:38	106.5			HPF	cal							Yes
0024	LFC Cal	02:50	106.5			HPF	cal							Yes
0025	test_drk_donotuse	02:54	10.7			HPF	cal							Yes
0026	parallel	02:55	617.7	6.7	UT25-2-013	HPF	sci	1.80	1.12	17.66	0.78	20		Yes
virus0000011_01	parallel	02:55	1984			VIRUS	sci							Yes
0027	parallel	03:06	617.7	0.7	UT25-2-013	HPF	sci	2.02	1.71	17.57	0.78	20		Yes
0028	parallel	03:17	617.7	0.7	UT25-2-013	HPF	sci	2.01	1.54	17.53	0.79	20		Yes
0029	LFC Cal	03:30	106.5			HPF	cal							Yes
0030	test_drk_donotuse	03:33	10.7			HPF	cal							Yes
0031	parallel	03:33	969.1	5.8	UT25-2-008	HPF	sci	2.21	1.83	18.15	0.71	35		P4
virus0000012_01	parallel	03:33	2047			VIRUS	sci							Yes
0032	parallel	03:51	969.1	0.8	UT25-2-008	HPF	sci	2.08	1.72	18.17	0.74	40		P4
lrs20000015_01	BD+262606_056_E	04:14	60	7.0		LRS2	spec	2.41		20.15	0.57			Yes
lrs20000016_01	BD+262606_066_E	04:17	30	2.5		LRS2	spec	2.52		19.76	0.67			Yes
0033	LFC Cal	04:19	106.5			HPF	cal							Yes
0034	test_drk_donotuse	04:24	10.7			HPF	cal							Yes
virus0000013_01	parallel	04:24	2083			VIRUS	sci							Yes
0035	parallel	04:25	649.6	6.2	PSU25-2-015	HPF	sci	2.14		18.34	0.72	252		No
0036	parallel	04:36	649.6	1.2	PSU25-2-015	HPF	sci	2.22		18.32	0.73	206	Closed for weather during exposure, did not take 3rd exposure.	No
0037	LFC Cal	06:13	106.5			HPF	cal							Yes
0038	LFC Cal	06:15	106.5			HPF	cal							Yes
0039	LFC Cal	06:18	106.5			HPF	cal							Yes
0040	LFC Cal	07:15	106.5			HPF	cal							Yes
0041	LFC Cal	07:17	106.5			HPF	cal							Yes
0042	LFC Cal	07:19	106.5			HPF	cal							Yes
0043	LFC Cal	08:25	106.5			HPF	cal							Yes
0044	LFC Cal	08:27	106.5			HPF	cal							Yes
0045	LFC Cal	08:29	106.5			HPF	cal							Yes
0046	LFC Cal	09:33	106.5			HPF	cal							Yes
0047	LFC Cal	09:35	106.5			HPF	cal							Yes
0048	LFC Cal	09:38	106.5			HPF	cal							Yes
lrs20000017_01	bias	10:21	0			LRS2	cal							Yes
virus0000014_01	bias	10:22	0			VIRUS	cal							Yes
virus0000015_01	Cd-A	10:26	15		ENG25-2-002	VIRUS	cal							Yes
virus0000016_01	Hg	10:27	15		ENG25-2-002	VIRUS	cal							Yes
0049	Dark	10:35	319.5			HPF	cal							Yes
0050	Quartz FCU	10:47	74.5			HPF	cal							Yes
0051	Quartz FCU	10:49	74.5			HPF	cal							Yes
0052	Quartz FCU	10:50	74.5			HPF	cal							Yes
0053	Quartz FCU	10:52	74.5			HPF	cal							Yes
0054	Quartz FCU	10:54	74.5			HPF	cal							Yes
0055	Quartz FCU	10:56	74.5			HPF	cal							Yes
0056	Quartz FCU	10:57	74.5			HPF	cal							Yes
0057	Alpha Bright Cal	11:00	85.2			HPF	cal							Yes
0058	Alpha Bright Cal	11:02	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	11:04	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	11:06	85.2			HPF	cal							Yes
0061	LFC FCU	11:08	106.5			HPF	cal							Yes
0062	LFC FCU	11:11	106.5			HPF	cal							Yes
0063	LFC FCU	11:13	106.5			HPF	cal							Yes
0064	LFC FCU	11:15	106.5			HPF	cal							Yes
0065	LFC FCU	11:18	106.5			HPF	cal							Yes
0066	LFC FCU	11:20	106.5			HPF	cal							Yes
0067	LFC Cal	11:23	106.5			HPF	cal							Yes
0068	LFC Cal	11:25	106.5			HPF	cal							Yes
0069	Etalon Cal	11:33	159.8			HPF	cal							Yes
0070	Etalon Cal	11:36	159.8			HPF	cal							Yes
0071	Etalon Cal	11:39	159.8			HPF	cal							Yes
0072	Etalon Cal	11:42	159.8			HPF	cal							Yes
0073	UNe Slave Cal	11:46	426			HPF	cal							Yes
0074	UNe Slave Cal	11:54	426			HPF	cal							Yes
0075	UNe Slave Cal	12:02	426			HPF	cal							Yes
0076	UNe Slave Cal	12:09	426			HPF	cal							Yes
0077	UNe Slave Cal	12:17	426			HPF	cal							Yes
0078	UNe Slave Cal	12:25	426			HPF	cal							Yes
0107	LFC Cal	23:07	106.5			HPF	cal							Yes
lrs20009900_01	bias	23:37	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	23:38	20			VIRUS	cal							Yes
virus0009901_01	bias	23:40	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	23:40	20			LRS2	cal							Yes
virus0009902_01	dark	23:42	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	23:43	38			LRS2	cal							Yes
lrs20009903_01	FeAr_R	23:44	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	23:46	15			LRS2	cal							Yes
0108	Dark	23:48	319.5			HPF	cal							Yes
0109	Quartz FCU	23:54	74.5			HPF	cal							Yes
0110	Quartz FCU	23:56	74.5			HPF	cal							Yes
0111	Quartz FCU	23:58	74.5			HPF	cal							Yes