HET Night Report Reader

Civil Date	Ephemerides
2025-01-12	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	00:22	01:11	01:40	12:29	12:58	13:47	22:53	14:06
Night Length	10:49		Sunset Temperature

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

Overlaps		none

Other Personnel	none

Guests	none

Open/Close Log
Open time	Outdoor temp	Truss temp	Close time	Reason	Time open
00:02	0.8	4.0	01:13	dew point	01:11
06:36	-2.2	1.0	12:35	twilight	05:59
Total Time Open					7:10

Program	Night Priority	Science
01:40	Idle due to weather (dew point closure)
07:21	Science
07:27	Idle due to weather (queue hole)
08:08	Science
08:13	Idle due to weather (clouds)
09:14	Science
09:23	Idle due to weather (clouds)
09:59	Science
10:05	Idle due to weather (queue hole)
12:04	Science
12:11	Idle due to weather (queue hole)

Stack Data
Start	Stop	ee50	ee80	Hefi Focus	Mars Focus	Outside Temp	Dome Temp	Truss Temp	Wind Direction	Wind Speed	Stack Type
00:58	01:13										First of Night
06:49	07:20	0.69	1.13	175	+10050	-2.4	-1.4	-1.0	97	16	First of Night
↪ Comments			Chasing temps

Problem Reports					no PRs

TO Comments	Sporadic clouds and bad seeing due to cold temps.

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000001_01	skyflat	00:27	7			LRS2	cal							Yes
lrs20000002_01	skyflat	00:28	10			LRS2	cal							Yes
lrs20000003_01	skyflat	00:30	13			LRS2	cal							Yes
lrs20000004_01	skyflat	00:31	16			LRS2	cal							Yes
lrs20000005_01	skyflat	00:32	22			LRS2	cal							Yes
lrs20000006_01	skyflat	00:33	30			LRS2	cal							Yes
virus0000001_01	skyflat	00:36	7			VIRUS	cal							Yes
virus0000002_01	skyflat	00:37	10			VIRUS	cal							Yes
virus0000003_01	skyflat	00:39	14			VIRUS	cal							Yes
virus0000004_01	skyflat	00:40	18			VIRUS	cal							Yes
virus0000005_01	skyflat	00:42	26			VIRUS	cal							Yes
0001	LFC Cal	00:50	106.5			HPF	cal							Yes
0002	LFC Cal	00:56	106.5			HPF	cal							Yes
0003	LFC Cal	01:00	106.5			HPF	cal							Yes
0004	LFC Cal	02:30	106.5			HPF	cal							Yes
0005	LFC Cal	02:33	106.5			HPF	cal							Yes
0006	LFC Cal	02:35	106.5			HPF	cal							Yes
0007	LFC Cal	03:31	106.5			HPF	cal							Yes
0008	LFC Cal	03:34	106.5			HPF	cal							Yes
0009	LFC Cal	03:36	106.5			HPF	cal							Yes
0010	LFC Cal	05:18	106.5			HPF	cal							Yes
0011	LFC Cal	05:20	106.5			HPF	cal							Yes
0012	LFC Cal	05:23	106.5			HPF	cal							Yes
0013	LFC Cal	06:01	106.5			HPF	cal							Yes
0014	LFC Cal	06:04	106.5			HPF	cal							Yes
0015	LFC Cal	06:06	106.5			HPF	cal							Yes
0016	LFC Cal	06:39	106.5			HPF	cal							Yes
0017	LFC Cal	06:41	106.5			HPF	cal							Yes
0018	LFC Cal	06:43	106.5			HPF	cal							Yes
lrs20000007_01	FEIGE34_056_E	07:26	60	5.0		LRS2	spec	2.02		18.22	0.57			Yes
lrs20000008_01	HD37725_056_W	08:12	15	4.8		LRS2	spec	2.19		16.80	0.80			Yes
0019	LFC Cal	08:45	106.5			HPF	cal							Yes
0020	LFC Cal	08:47	106.5			HPF	cal							Yes
0021	LFC Cal	08:50	106.5			HPF	cal							Yes
virus0000006_01	parallel	09:17	360			VIRUS	spec							Yes
lrs20000009_01	HZ21_066_E	09:17	360	3.0		LRS2	spec	2.13		18.42	0.97			Yes
virus0000007_01	HZ44_034_E	10:04	60	5.0		VIRUS	spec	2.83		18.62	0.73		lost guide star to poor due to poor image quality	No
virus0000007_02	HZ44_034_E	10:06	60	1.0		VIRUS	spec	2.66		18.62	0.65			No
0022	LFC Cal	11:49	106.5			HPF	cal							Yes
0023	LFC Cal	11:52	106.5			HPF	cal							Yes
0024	LFC Cal	11:54	106.5			HPF	cal							Yes
lrs20000010_01	GRW+705824_056_E	12:08	180	4.0		LRS2	spec	2.86		17.93	0.97			Yes
lrs20000011_01	bias	12:26	0			LRS2	cal							Yes
virus0000008_01	bias	12:27	0			VIRUS	cal							Yes
virus0000009_01	Cd-A	12:31	15		ENG25-1-002	VIRUS	cal							Yes
virus0000010_01	Hg	12:33	15		ENG25-1-002	VIRUS	cal							Yes
lrs20009900_01	bias	22:18	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	22:18	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
lrs20000019_01	flat_Qth_R	22:35	15			LRS2	cal							Yes
lrs20000019_02	flat_Qth_R	22:37	15			LRS2	cal							Yes
lrs20000019_03	flat_Qth_R	22:38	15			LRS2	cal							Yes
lrs20000019_04	flat_Qth_R	22:39	15			LRS2	cal							Yes
lrs20000019_05	flat_Qth_R	22:40	15			LRS2	cal							Yes
lrs20000020_01	flat_ldls_long_B	22:42	20			LRS2	cal							Yes
lrs20000020_02	flat_ldls_long_B	22:43	20			LRS2	cal							Yes
lrs20000020_03	flat_ldls_long_B	22:44	20			LRS2	cal							Yes
lrs20000021_01	Cd-A_B	22:46	38			LRS2	cal							Yes
lrs20000021_02	Cd-A_B	22:47	38			LRS2	cal							Yes
lrs20000021_03	Cd-A_B	22:49	38			LRS2	cal							Yes
lrs20000022_01	FeAr_R	22:50	15			LRS2	cal							Yes
lrs20000022_02	FeAr_R	22:52	15			LRS2	cal							Yes
lrs20000022_03	FeAr_R	22:53	15			LRS2	cal							Yes
lrs20000023_01	Hg_R	22:54	20			LRS2	cal							Yes
lrs20000023_02	Hg_R	22:55	20			LRS2	cal							Yes
lrs20000023_03	Hg_R	22:57	20			LRS2	cal							Yes
lrs20000024_01	Hg_B	22:58	15			LRS2	cal							Yes
lrs20000024_02	Hg_B	22:59	15			LRS2	cal							Yes
lrs20000024_03	Hg_B	23:01	15			LRS2	cal							Yes
virus0000016_01	flat_ldls_long	23:07	15			VIRUS	cal							Yes
virus0000016_02	flat_ldls_long	23:09	15			VIRUS	cal							Yes
virus0000016_03	flat_ldls_long	23:10	15			VIRUS	cal							Yes
virus0000017_01	Cd-A	23:11	15			VIRUS	cal							Yes
virus0000017_02	Cd-A	23:13	15			VIRUS	cal							Yes
virus0000017_03	Cd-A	23:14	15			VIRUS	cal							Yes
virus0000018_01	Hg	23:16	15			VIRUS	cal							Yes
virus0000018_02	Hg	23:17	15			VIRUS	cal							Yes
virus0000018_03	Hg	23:18	15			VIRUS	cal							Yes
lrs20000025_01	bias	23:20	0			LRS2	cal							Yes
virus0000019_01	bias	23:20	0			VIRUS	cal							Yes
lrs20000025_02	bias	23:21	0			LRS2	cal							Yes
virus0000019_02	bias	23:21	0			VIRUS	cal							Yes
lrs20000025_03	bias	23:21	0			LRS2	cal							Yes
lrs20000025_04	bias	23:22	0			LRS2	cal							Yes
virus0000019_03	bias	23:22	0			VIRUS	cal							Yes
virus0000019_04	bias	23:23	0			VIRUS	cal							Yes
lrs20000025_05	bias	23:23	0			LRS2	cal							Yes
virus0000019_05	bias	23:23	0			VIRUS	cal							Yes
lrs20000025_06	bias	23:24	0			LRS2	cal							Yes
virus0000019_06	bias	23:24	0			VIRUS	cal							Yes
lrs20000025_07	bias	23:25	0			LRS2	cal							Yes
virus0000019_07	bias	23:25	0			VIRUS	cal							Yes
lrs20000025_08	bias	23:26	0			LRS2	cal							Yes
virus0000019_08	bias	23:26	0			VIRUS	cal							Yes
lrs20000025_09	bias	23:27	0			LRS2	cal							Yes
lrs20000025_10	bias	23:27	0			LRS2	cal							Yes
virus0000019_09	bias	23:27	0			VIRUS	cal							Yes
lrs20000025_11	bias	23:28	0			LRS2	cal							Yes
virus0000019_10	bias	23:28	0			VIRUS	cal							Yes
virus0000019_11	bias	23:29	0			VIRUS	cal							Yes
lrs20000026_01	dark	23:29	360			LRS2	cal							Yes
virus0000020_01	dark	23:29	360			VIRUS	cal							Yes
lrs20000026_02	dark	23:36	360			LRS2	cal							Yes
virus0000020_02	dark	23:36	360			VIRUS	cal							Yes
lrs20000026_03	dark	23:43	360			LRS2	cal							Yes
virus0000020_03	dark	23:43	360			VIRUS	cal							Yes