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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255179 matches
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IRIS: A1: QS monitoring

2026-06-23T04:20:04 to 2026-06-23T04:38:08

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=78 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: BBSO coordination

2026-06-22T17:38:41 to 2026-06-22T23:35:07

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

Target: AR

Pointing: xcen=122 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1056
2832	2.03	137,129	176
1400	0.34	137,129	1055
2796	0.34	137,129	1056

EIS: Synoptic/comprehensive AR Studies

2026-06-20T12:31:21 to 2026-06-20T13:32:05

Science Goal:

Program:

Target:

Pointing: xcen=924 ycen=-52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

IRIS: SST coordination AR

2026-06-20T08:03:45 to 2026-06-20T11:59:08

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination AR

Target: AR

Pointing: xcen=-410 ycen=106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	72,67	588
1400	0.4	72,67	588
2796	0.4	72,67	588

IRIS: C1: North Pole

2026-06-20T04:37:37 to 2026-06-20T05:11:48

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=0 ycen=945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: SUIT/Aditya-L1 coordination

2026-06-20T00:01:32 to 2026-06-20T02:30:59

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=-493 ycen=94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

SOTSP: AR 14465

2026-06-14T14:40:35 to 2026-06-14T15:12:57

Science Goal: Sunspot evolution

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=61 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: PSP coordination

2026-06-13T19:57:25 to 2026-06-13T20:13:29

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=623 ycen=-100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

AIA: null

2026-06-13T12:16:00 to 2026-06-13T14:30:00

Science Goal: ssw_service_260613_065717_19808_ssmq_

Program:

Target:

Pointing: xcen=842 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.09	700,600	65
211	2.09	700,600	65
171	2.09	700,600	65
1700	2.09	700,600	65
304	2.09	700,600	65
131	2.09	700,600	65
94	2.09	700,600	65
193	2.09	700,600	65

HMI_BLOS: null

2026-06-13T04:13:46 to 2026-06-15T07:33:46

Science Goal: ssw_service_260706_141355_31257

Program:

Target:

Pointing: xcen=451 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.02	576,576	615
193	5.01	576,576	616
blos	10.03	576,576	308

SOTSP: AR 14465 Obs.

2026-06-12T19:50:45 to 2026-06-12T20:38:10

Science Goal:

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-291 ycen=70,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	745
6302A Velocity 6301.5A	0	235,162	745
6302A Transverse Flux Density	0	235,162	745
6302A Longitudinal Flux Density	0	235,162	745

AIA: null

2026-06-06T13:30:08 to 2026-06-06T14:59:56

Science Goal: ssw_service_260606_161017_26398

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.28	2,458,2,458	18

IRIS: SST coordination - AR14458

2026-06-06T07:29:41 to 2026-06-06T11:59:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14458

Target: AR

Pointing: xcen=589 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	790
1400	0.34	137,129	790
2796	0.34	137,129	790

IRIS: High-cadence flare rasters - AR14455

2026-06-04T05:39:24 to 2026-06-04T07:09:46

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 rasters - AR14455

Target: AR

Pointing: xcen=388 ycen=234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2380
2796	0.04	68,68	2380

IRIS: B1: AR tracking from limb to limb

2026-06-04T04:48:05 to 2026-06-04T05:06:11

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=381 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.21	247,129	15
2796	1.13	247,129	16

255179 matches
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