HET Night Report Reader

Civil Date	Ephemerides
2026-04-30	Sunset			Sunrise			Moon
	Set	12°	18°	18°	12°	Rise	Rise	Set
	01:41	02:29	03:01	10:44	11:16	12:05	-	11:46
Night Length	7:43		Sunset Temperature

On-Duty Personnel
Resident Astronomer	Telescope Operator
Sergey Rostopchin	Aiden Dillard Cassie Crowe

Overlaps		none

Other Personnel	George Damm

Guests	none

Open/Close Log							Did not open

Program	Night Priority	Science
03:01	Idle due to weather (heavy overcast, rain)

Stack Data													Did not stack

Problem Reports					no PRs

TO Comments	none

RA Comments	none

Observations
File	Target/QID	Exp Start	Exposure	Overhead	Program	Instrument Configuration	Data Type	IQ	Dimm	SkySBrt	Skytrans	SNR	Comments	Charge
lrs20000017_03	dark	00:02	360			LRS2	cal							Yes
virus0000014_03	dark	00:02	360			VIRUS	cal							Yes
0001	LFC Cal	01:46	106.5			HPF	cal							Yes
0002	LFC Cal	01:48	106.5			HPF	cal							Yes
0003	LFC Cal	01:50	106.5			HPF	cal							Yes
lrs20006100_01	Cd-A_B	03:13	29			LRS2	cal							Yes
lrs20006101_01	FeAr_R	03:17	15			LRS2	cal							Yes
lrs20006102_01	Hg_R	03:22	20			LRS2	cal							Yes
lrs20006103_01	Hg_B	03:23	15			LRS2	cal							Yes
0004	LFC Cal	03:45	106.5			HPF	cal							Yes
0005	LFC Cal	03:48	106.5			HPF	cal							Yes
0006	LFC Cal	03:50	106.5			HPF	cal							Yes
lrs20006105_01	Cd-A_B	04:12	29			LRS2	cal							Yes
lrs20006106_01	FeAr_R	04:18	15			LRS2	cal							Yes
lrs20006107_01	Hg_R	04:24	20			LRS2	cal							Yes
lrs20006108_01	Hg_B	04:26	15			LRS2	cal							Yes
0007	LFC Cal	05:44	106.5			HPF	cal							Yes
0008	LFC Cal	05:46	106.5			HPF	cal							Yes
0009	LFC Cal	05:48	106.5			HPF	cal							Yes
0010	LFC Cal	07:16	106.5			HPF	cal							Yes
0011	LFC Cal	07:19	106.5			HPF	cal							Yes
0012	LFC Cal	07:21	106.5			HPF	cal							Yes
lrs20000001_01	bias	09:54	0			LRS2	cal							Yes
virus0000001_01	bias	09:55	0			VIRUS	cal							Yes
virus0000002_01	Cd-A	09:59	15		ENG26-2-002	VIRUS	cal							Yes
virus0000003_01	Hg	10:00	15		ENG26-2-002	VIRUS	cal							Yes
0013	Dark	10:09	319.5			HPF	cal							Yes
0014	Quartz FCU	10:21	74.5			HPF	cal							Yes
0015	Quartz FCU	10:23	74.5			HPF	cal							Yes
0016	Quartz FCU	10:25	74.5			HPF	cal							Yes
0017	Quartz FCU	10:26	74.5			HPF	cal							Yes
0018	Quartz FCU	10:28	74.5			HPF	cal							Yes
0019	Quartz FCU	10:30	74.5			HPF	cal							Yes
0020	Quartz FCU	10:32	74.5			HPF	cal							Yes
0021	Alpha Bright Cal	10:34	85.2			HPF	cal							Yes
0022	Alpha Bright Cal	10:36	85.2			HPF	cal							Yes
0023	Alpha Bright Cal	10:38	85.2			HPF	cal							Yes
0024	Alpha Bright Cal	10:40	85.2			HPF	cal							Yes
0025	LFC FCU	10:42	106.5			HPF	cal							Yes
0026	LFC FCU	10:45	106.5			HPF	cal							Yes
0027	LFC FCU	10:47	106.5			HPF	cal							Yes
0028	LFC FCU	10:49	106.5			HPF	cal							Yes
0029	LFC FCU	10:52	106.5			HPF	cal							Yes
0030	LFC FCU	10:54	106.5			HPF	cal							Yes
0031	LFC Cal	10:57	106.5			HPF	cal							Yes
0032	LFC Cal	10:59	106.5			HPF	cal							Yes
0033	Etalon Cal	11:07	159.8			HPF	cal							Yes
0034	Etalon Cal	11:10	159.8			HPF	cal							Yes
0035	Etalon Cal	11:13	159.8			HPF	cal							Yes
0036	Etalon Cal	11:17	159.8			HPF	cal							Yes
0037	UNe Slave Cal	11:20	426			HPF	cal							Yes
0038	UNe Slave Cal	11:28	426			HPF	cal							Yes
0039	UNe Slave Cal	11:36	426			HPF	cal							Yes
0040	UNe Slave Cal	11:44	426			HPF	cal							Yes
0041	UNe Slave Cal	11:51	426			HPF	cal							Yes
0042	UNe Slave Cal	11:59	426			HPF	cal							Yes
0049	LFC Cal	21:50	106.5			HPF	cal							Yes
lrs20009900_01	bias	21:58	0			LRS2	cal							Yes
virus0009900_01	flat_Qth	21:58	20			VIRUS	cal							Yes
virus0009901_01	bias	22:00	0			VIRUS	cal							Yes
lrs20009901_01	flat_ldls_long_B	22:00	20			LRS2	cal							Yes
virus0009902_01	dark	22:02	15			VIRUS	cal							Yes
lrs20009902_01	Cd-A_B	22:03	29			LRS2	cal							Yes
lrs20009903_01	FeAr_R	22:04	15			LRS2	cal							Yes
lrs20009904_01	Hg_B	22:06	15			LRS2	cal							Yes
0050	Dark	22:12	319.5			HPF	cal							Yes
0051	Quartz FCU	22:19	74.5			HPF	cal							Yes
0052	Quartz FCU	22:21	74.5			HPF	cal							Yes
0053	Quartz FCU	22:22	74.5			HPF	cal							Yes
0054	Quartz FCU	22:24	74.5			HPF	cal							Yes
0055	Quartz FCU	22:26	74.5			HPF	cal							Yes
0056	Quartz FCU	22:28	74.5			HPF	cal							Yes
0057	Quartz FCU	22:30	74.5			HPF	cal							Yes
0058	Alpha Bright Cal	22:32	85.2			HPF	cal							Yes
0059	Alpha Bright Cal	22:34	85.2			HPF	cal							Yes
0060	Alpha Bright Cal	22:36	85.2			HPF	cal							Yes
0061	Alpha Bright Cal	22:38	85.2			HPF	cal							Yes
0062	LFC FCU	22:41	106.5			HPF	cal							Yes
0063	LFC FCU	22:43	106.5			HPF	cal							Yes
0064	LFC Cal	22:46	106.5			HPF	cal							Yes
0065	LFC Cal	22:48	106.5			HPF	cal							Yes
0066	Etalon Cal	22:51	159.8			HPF	cal							Yes
0067	UNe Slave Cal	22:55	426			HPF	cal							Yes
lrs20000010_01	flat_Qth_R	22:55	15			LRS2	cal							Yes
lrs20000010_02	flat_Qth_R	22:56	15			LRS2	cal							Yes
lrs20000010_03	flat_Qth_R	22:58	15			LRS2	cal							Yes
lrs20000010_04	flat_Qth_R	22:59	15			LRS2	cal							Yes
lrs20000010_05	flat_Qth_R	23:00	15			LRS2	cal							Yes
lrs20000011_01	flat_ldls_long_B	23:01	20			LRS2	cal							Yes
0068	UNe Slave Cal	23:03	426			HPF	cal							Yes
lrs20000011_02	flat_ldls_long_B	23:03	20			LRS2	cal							Yes
lrs20000011_03	flat_ldls_long_B	23:04	20			LRS2	cal							Yes
lrs20000012_01	Cd-A_B	23:05	29			LRS2	cal							Yes
lrs20000012_02	Cd-A_B	23:07	29			LRS2	cal							Yes
lrs20000012_03	Cd-A_B	23:08	29			LRS2	cal							Yes
lrs20000013_01	FeAr_R	23:10	15			LRS2	cal							Yes
0069	UNe Slave Cal	23:11	426			HPF	cal							Yes
lrs20000013_02	FeAr_R	23:11	15			LRS2	cal							Yes
lrs20000013_03	FeAr_R	23:12	15			LRS2	cal							Yes
lrs20000014_01	Hg_R	23:13	20			LRS2	cal							Yes
lrs20000014_02	Hg_R	23:15	20			LRS2	cal							Yes
lrs20000014_03	Hg_R	23:16	20			LRS2	cal							Yes
lrs20000015_01	Hg_B	23:17	15			LRS2	cal							Yes
0070	UNe Slave Cal	23:18	426			HPF	cal							Yes
lrs20000015_02	Hg_B	23:19	15			LRS2	cal							Yes
lrs20000015_03	Hg_B	23:20	15			LRS2	cal							Yes
0071	UNe Slave Cal	23:26	426			HPF	cal							Yes
virus0000010_01	flat_ldls_long	23:26	15			VIRUS	cal							Yes
virus0000010_02	flat_ldls_long	23:28	15			VIRUS	cal							Yes
virus0000010_03	flat_ldls_long	23:29	15			VIRUS	cal							Yes
virus0000011_01	Cd-A	23:30	15			VIRUS	cal							Yes
virus0000011_02	Cd-A	23:32	15			VIRUS	cal							Yes
virus0000011_03	Cd-A	23:33	15			VIRUS	cal							Yes
0072	UNe Slave Cal	23:34	426			HPF	cal							Yes
virus0000012_01	Hg	23:35	15			VIRUS	cal							Yes
virus0000012_02	Hg	23:36	15			VIRUS	cal							Yes
virus0000012_03	Hg	23:37	15			VIRUS	cal							Yes
lrs20000016_01	bias	23:39	0			LRS2	cal							Yes
lrs20000016_02	bias	23:39	0			LRS2	cal							Yes
virus0000013_01	bias	23:39	0			VIRUS	cal							Yes
virus0000013_02	bias	23:40	0			VIRUS	cal							Yes
lrs20000016_03	bias	23:40	0			LRS2	cal							Yes
virus0000013_03	bias	23:40	0			VIRUS	cal							Yes
lrs20000016_04	bias	23:41	0			LRS2	cal							Yes
virus0000013_04	bias	23:41	0			VIRUS	cal							Yes
lrs20000016_05	bias	23:42	0			LRS2	cal							Yes
virus0000013_05	bias	23:42	0			VIRUS	cal							Yes
lrs20000016_06	bias	23:43	0			LRS2	cal							Yes
virus0000013_06	bias	23:43	0			VIRUS	cal							Yes
lrs20000016_07	bias	23:44	0			LRS2	cal							Yes
virus0000013_07	bias	23:44	0			VIRUS	cal							Yes
lrs20000016_08	bias	23:45	0			LRS2	cal							Yes
virus0000013_08	bias	23:45	0			VIRUS	cal							Yes
lrs20000016_09	bias	23:45	0			LRS2	cal							Yes
virus0000013_09	bias	23:46	0			VIRUS	cal							Yes
lrs20000016_10	bias	23:46	0			LRS2	cal							Yes
virus0000013_10	bias	23:47	0			VIRUS	cal							Yes
lrs20000016_11	bias	23:47	0			LRS2	cal							Yes
virus0000013_11	bias	23:47	0			VIRUS	cal							Yes
lrs20000017_01	dark	23:48	360			LRS2	cal							Yes
virus0000014_01	dark	23:48	360			VIRUS	cal							Yes
lrs20000017_02	dark	23:55	360			LRS2	cal							Yes
virus0000014_02	dark	23:55	360			VIRUS	cal							Yes