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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255122 matches
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IRIS: Limb-to-limb tracking: AR 14496

2026-07-31T02:39:50 to 2026-07-31T03:28:47

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking: AR 14496

Target: AR

Pointing: xcen=372 ycen=-10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

EIS: Active region studies: large map

2026-07-28T21:09:45 to 2026-07-28T22:15:08

Science Goal:

Program:

Target:

Pointing: xcen=408 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

AIA: null

2026-07-23T12:00:00 to 2026-07-25T12:00:00

Science Goal: ssw_service_260814_052722_10805

Program:

Target:

Pointing: xcen=-339 ycen=-411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.36	538,537	538
cont	10.67	538,537	271
304	5.37	538,537	537
1600	5.34	538,537	540
131	5.36	538,537	538
94	5.36	538,537	538
193	5.38	538,537	536
blos	10.51	538,537	275

SOTSP: AR 14479 obs.

2026-07-01T10:06:07 to 2026-07-01T11:10:46

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=430 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	1007
6302A Velocity 6301.5A	0	314,162	1007
6302A Transverse Flux Density	0	314,162	1007
6302A Longitudinal Flux Density	0	314,162	1007

EIS: Co-alignment North

2026-06-28T23:15:34 to 2026-06-29T00:00:11

Science Goal: Alignment_modify_v2

Program:

Target:

Pointing: xcen=14 ycen=796,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: EIS Spectral Atlas Synoptic Programme (AR/plage)

2026-06-27T06:45:20 to 2026-06-27T07:46:59

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=85 ycen=-339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: pointing monitoring

2026-06-27T06:31:51 to 2026-06-27T06:34:47

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=15 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

HMI_CONT: null

2026-06-26T00:01:10 to 2026-06-27T23:58:58

Science Goal: ssw_service_260704_082553_24854

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	99.23	2,458,2,458	30
cont	99.21	2,458,2,458	30

IRIS: High cadence sit and stare flare study

2026-06-25T18:29:03 to 2026-06-25T20:30:07

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit and stare flare study

Target: AR

Pointing: xcen=-810 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	882

IRIS: Off limb flare study (East limb)

2026-06-25T06:22:29 to 2026-06-25T07:51:47

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

Program: Off limb flare study (East limb)

Target: AR

Pointing: xcen=-957 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	560

EIS: pointing monitoring

2026-06-25T05:46:50 to 2026-06-25T05:49:47

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=15 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: B2: QS tracking from limb to limb

2026-06-25T05:24:43 to 2026-06-25T05:34:19

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-373 ycen=240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: AR14473

2026-06-25T02:12:20 to 2026-06-25T03:11:56

Science Goal:

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-380 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	296,162	942
6302A Velocity 6301.5A	0	296,162	942
6302A Transverse Flux Density	0	296,162	942
6302A Longitudinal Flux Density	0	296,162	942

IRIS: SUIT/Aditya-L1 coordination

2026-06-25T00:07:32 to 2026-06-25T02:36:43

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

Program: SUIT/Aditya-L1 coordination

Target: AR

Pointing: xcen=-353 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	920
2796	0.16	65,68	920

EIS: flare study

2026-06-24T11:29:20 to 2026-06-24T12:52:18

Science Goal: EL_DHB_02

Program:

Target:

Pointing: xcen=-499 ycen=-325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
HeII		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

255122 matches
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