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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253492 matches
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AIA: null

2024-09-09T19:59:57 to 2024-09-09T23:59:57

Science Goal: ssw_service_260525_002111_31126

Program:

Target:

Pointing: xcen=3 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	15.99	2,450,2,450	16
171	15.99	2,450,2,450	16
193	15.99	2,450,2,450	16

AIA: null

2022-02-03T02:08:59 to 2022-02-03T02:10:47

Science Goal: ssw_service_260609_203819_15302

Program:

Target:

Pointing: xcen=728 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	0.2	846,461	10

AIA: null

2014-09-28T02:34:59 to 2014-09-28T03:29:59

Science Goal: ssw_service_260618_065851_12647

Program:

Target:

Pointing: xcen=494 ycen=-291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	538,500	275
211	0.27	538,500	202
171	0.32	538,501	171
131	0.32	538,500	170
94	0.2	538,500	275
193	0.36	538,500	155

AIA: null

2026-06-21T19:15:08 to 2026-06-21T19:59:56

Science Goal: ssw_service_260621_144322_15821

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.6	2,458,2,458	9

IRIS: BBSO coordination

2026-06-20T17:33:11 to 2026-06-20T23:31:39

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=-333 ycen=114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1062

IRIS: PSP coordination

2026-06-16T15:50:48 to 2026-06-16T16:06:52

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: AR

Pointing: xcen=481 ycen=44,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-13T19:04:11 to 2026-06-13T19:20:15

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=688 ycen=-247,

saaIntervals hiIntervals

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

IRIS: SUIT and Hinode coordination, AR4465

2026-06-13T00:24:32 to 2026-06-13T03:55:21

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 and Hinode coordination, AR4465

Target: AR

Pointing: xcen=-239 ycen=127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	1300
2796	0.16	65,68	1300

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: A1: QS monitoring

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

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=-5 ycen=54,

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: Flare study C

2026-06-03T15:07:21 to 2026-06-03T17:32:47

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

Program: Flare study C

Target: AR

Pointing: xcen=268 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	912

AIA: null

2026-06-03T01:00:08 to 2026-06-03T01:59:56

Science Goal: ssw_service_260602_212448_14618

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

IRIS: B2: QS tracking

2026-05-31T04:04:49 to 2026-05-31T04:14:26

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-520 ycen=-597,

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

IRIS: Flare watch: AR 14455

2026-05-30T12:05:21 to 2026-05-30T18:02:33

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

Program: Flare watch: AR 14455

Target: AR

Pointing: xcen=-624 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2239

IRIS: A1: QS monitoring

2026-05-30T04:25:04 to 2026-05-30T04:43:08

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=177 ycen=12,

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

253492 matches
prev 1...16793 16794 [16795] 16796 16797 16798 16799 16800 16801 16802 ...16900 next