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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255758 matches
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IRIS: High cadence flare watch, AR14294

2025-12-10T08:20:21 to 2025-12-10T09:16:47

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High cadence flare watch, AR14294

Target: AR

Pointing: xcen=818 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1392
2796	0.04	68,68	1392

IRIS: Flare watch program B, AR14299

2025-12-08T14:18:02 to 2025-12-08T15:14:18

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14299

Target: AR

Pointing: xcen=228 ycen=368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: High-cadence Flare Watch of AR14291

2025-11-25T09:23:22 to 2025-11-25T10:20:35

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence Flare Watch of AR14291

Target: AR

Pointing: xcen=-536 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1412
2796	0.04	68,68	1411

IRIS: Coronal nanojets on east limb

2025-11-21T08:13:03 to 2025-11-21T09:19:22

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets on east limb

Target: CJ

Pointing: xcen=-950 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	416

IRIS: Low-lying loops

2025-11-18T10:50:28 to 2025-11-18T11:48:43

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: AR

Pointing: xcen=383 ycen=-153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	190
2796	0.31	127,129	190

IRIS: Major Flare Watch (High cadence)

2025-11-11T17:08:12 to 2025-11-11T18:07:41

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=415 ycen=337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1468
2796	0.04	68,68	1468

IRIS: Major Flare Watch (High cadence)

2025-11-06T12:36:58 to 2025-11-06T12:41:49

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-500 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	128
2796	0.04	68,68	128

IRIS: High Cadence Raster

2025-11-02T21:17:11 to 2025-11-02T22:20:40

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster

Target: AR

Pointing: xcen=-777 ycen=375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1672
2796	0.04	68,68	1672

XRT: null

2025-10-21T14:26:00 to 2025-10-21T14:38:31

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-963,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.07	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	26

AIA: null

2025-10-20T05:05:00 to 2025-10-20T06:00:14

Science Goal: ssw_service_251019_224313_46624_ssmq_

Program:

Target:

Pointing: xcen=962 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.75	600,450	75
211	0.74	600,450	75
171	0.74	600,450	75
1700	0.73	600,450	75
304	0.74	600,450	75
131	0.74	600,450	75
94	0.75	600,450	75
193	0.74	600,450	75

AIA: null

2025-10-03T04:00:05 to 2025-10-03T07:59:59

Science Goal: ssw_service_251004_085622_11514

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	79.93	2,458,2,458	4
171	79.93	2,458,2,458	4
193	79.93	2,458,2,458	4

EIS: HOP 130

2025-09-30T15:11:14 to 2025-09-30T15:16:41

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-820 ycen=-684,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: Small flare diahnotic study

2025-09-29T19:39:21 to 2025-09-29T20:37:54

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=643 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		50,152	null
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
SiX		50,152	null
CaXVII		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
MgVII		50,152	null
MgV		50,152	null
OV		50,152	null
CaXV		50,152	null
FeXII		50,152	null
FeIX		50,152	null
FeXXIII		50,152	null
FeVIII		50,152	null
FeXIV		50,152	null

AIA: null

2025-09-29T13:01:05 to 2025-09-29T13:01:05

Science Goal: ssw_service_250929_221326_36566

Program:

Target:

Pointing: xcen=-168 ycen=792,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-09-29T13:01:05 to 2025-09-29T13:01:05

Science Goal: ssw_service_250929_221328_36586

Program:

Target:

Pointing: xcen=-410 ycen=-494,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

255758 matches
prev 1...5625 5626 5627 [5628] 5629 5630 5631 5632 5633 5634 ...17051 next