Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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249801 matches
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EIS: Major Flare Watch

2026-01-21T16:49:00 to 2026-01-21T17:40:05

Science Goal: FlareResponse04_sns

Program:

Target:

Pointing: xcen=298 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-16T08:42:00 to 2026-01-16T10:30:00

Science Goal: ssw_service_260116_012751_22748_ssmq_

Program:

Target:

Pointing: xcen=-795 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.52	600,450	72
211	1.52	600,450	72
171	1.52	600,450	72
1700	1.52	600,450	72
304	1.52	600,450	72
131	1.52	600,450	72
94	1.52	600,450	72
193	1.54	600,450	71

EIS:

2026-01-16T06:03:36 to 2026-01-16T06:03:46

Science Goal:

Program:

Target:

Pointing: xcen=28 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare study, AR14336

2026-01-15T15:43:50 to 2026-01-15T16:35:33

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: Flare study, AR14336

Target: AR

Pointing: xcen=824 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	378

IRIS: A1: QS monitoring

2026-01-13T05:32:57 to 2026-01-13T05:51:01

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-2 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

AIA: null

2026-01-08T12:45:00 to 2026-01-09T00:00:00

Science Goal: ssw_service_260108_173015_30679

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.67	2,458,2,458	120
211	5.67	2,458,2,458	120
171	5.67	2,458,2,458	120
304	5.67	2,458,2,458	120
131	5.67	2,458,2,458	120
94	5.72	2,458,2,458	119
193	5.67	2,458,2,458	120

AIA: null

2026-01-01T12:07:05 to 2026-01-26T12:58:53

Science Goal: ssw_service_260126_092914_45858

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	324.79	2,450,2,450	112

XRT: null

2025-12-31T04:08:00 to 2025-12-31T05:28:00

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Open	0.75	2,107,2,107	108

XRT: null

2025-12-29T18:12:59 to 2025-12-29T23:00:31

Science Goal:

Program:

Target:

Pointing: xcen=555 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	18.6	2,107,2,107	16
Open+Gband	39.86	528,528	8
Al_poly+Open	21.46	2,107,2,107	14

XRT: null

2025-12-29T18:03:26 to 2025-12-29T18:05:06

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.58	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-12-29T02:02:58 to 2025-12-29T05:59:47

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	212.39	2,107,2,107	2
Open+Al_mesh	182.01	2,107,2,107	2
Open+Gband	70.83	528,528	4
Al_poly+Open	212.49	2,107,2,107	2

XRT: null

2025-12-28T17:50:27 to 2025-12-28T17:52:03

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.52	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

EIS: AR14317

2025-12-28T12:25:57 to 2025-12-28T13:26:42

Science Goal: AR14317

Program:

Target:

Pointing: xcen=351 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: AR14317

2025-12-27T13:31:58 to 2025-12-27T14:27:48

Science Goal: AR14317

Program:

Target:

Pointing: xcen=148 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: AR14317

2025-12-27T11:49:21 to 2025-12-27T11:53:32

Science Goal: AR14317

Program:

Target:

Pointing: xcen=133 ycen=-9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249801 matches
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