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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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250516 matches
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IRIS: High-cadence rasters

2026-01-31T11:36:06 to 2026-01-31T12:40:02

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 rasters

Target: AR

Pointing: xcen=-710 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1684
2796	0.04	68,68	1684

IRIS: BBSO coordination: AR 14345

2026-01-22T22:18:45 to 2026-01-22T23:19:19

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14345

Target: AR

Pointing: xcen=445 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,130	49
1400	0.21	135,130	294
2796	0.21	135,130	294

IRIS: AR tracking from limb to limb, AR at SE

2026-01-16T07:53:43 to 2026-01-16T08:42:40

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

Program: AR tracking from limb to limb, AR at SE

Target: AR

Pointing: xcen=-752 ycen=-121,

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

IRIS: A1: QS monitoring

2026-01-16T04:40:16 to 2026-01-16T04:58:20

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

IRIS: BBSO coordination, AR at SE

2026-01-15T22:11:42 to 2026-01-15T23:04:21

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR at SE

Target: AR

Pointing: xcen=-790 ycen=-122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,130	156
2832	2.03	137,130	26
1400	0.34	137,130	156
2796	0.34	137,130	156

IRIS: Flare study, AR at SE

2026-01-15T07:39:02 to 2026-01-15T08:37:30

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: Flare study, AR at SE

Target: AR

Pointing: xcen=-875 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1540
2796	0.04	68,68	1540

IRIS: BBSO coordination, AR14336

2026-01-14T20:19:47 to 2026-01-14T21:18:30

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR14336

Target: AR

Pointing: xcen=797 ycen=-120,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,130	174
2832	2.03	137,130	29
1400	0.34	137,130	174
2796	0.34	137,130	174

IRIS: Coronal nanojets, SE limb

2026-01-14T05:47:09 to 2026-01-14T06:44:33

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

Program: Coronal nanojets, SE limb

Target: AR

Pointing: xcen=-962 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	360

IRIS: SUIT/Aditya-L1 coordination: flare caching on AR 14336 (following Hinode)

2026-01-12T02:03:19 to 2026-01-12T03:01:44

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: flare caching on AR 14336 (following Hinode)

Target: AR

Pointing: xcen=285 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	387
2796	0.15	65,68	387

AIA: null

2026-01-08T16:22:00 to 2026-01-08T18:10:29

Science Goal: ssw_service_260108_093654_16262_ssmq_

Program:

Target:

Pointing: xcen=-57 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.46	600,450	75
211	1.46	600,450	75
171	1.46	600,450	75
1700	1.46	600,450	75
304	1.46	600,450	75
131	1.46	600,450	75
94	1.46	600,450	75
193	1.46	600,450	75

HMI_BLOS: Cruiser Annotation

2026-01-01T08:08:10 to 2026-01-02T11:08:22

Science Goal: ssw_service_260112_170101_42579

Program: Evolution of coronal plumes

Target: OT: Other

Pointing: xcen=326 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.02	569,569	324
blos	10.06	569,569	162

SOTSP: AR 14317

2025-12-26T00:55:05 to 2025-12-26T01:59:34

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-173 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1019
6302A Velocity 6301.5A	0	323,162	1019
6302A Transverse Flux Density	0	323,162	1019
6302A Longitudinal Flux Density	0	323,162	1019

XRT: null

2025-12-24T15:52:59 to 2025-12-24T18:35:37

Science Goal:

Program:

Target:

Pointing: xcen=-507 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	21.42	395,395	5
Open+Gband	29.44	396,396	4
Open+Ti_poly	88.3	395,395	2
Al_poly+Open	20.12	395,395	7

EIS: Pointing Monitoring

2025-12-22T17:55:04 to 2025-12-22T17:57:38

Science Goal: Pointing Monitoring

Program:

Target:

Pointing: xcen=31 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		519,512	null
FeXIII		519,512	null
FeX		519,512	null
FeXVI		519,512	null
SiVII		519,512	null
FeXV		519,512	null
HeII		519,512	null
FeXII		519,512	null

EIS: AR Tracking

2025-12-22T10:12:45 to 2025-12-22T10:16:56

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-340 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

250516 matches
prev 1...15145 15146 15147 15148 15149 [15150] 15151 15152 15153 15154 ...16702 next