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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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257271 matches
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IRIS: SUIT coordination, AR14409

2026-04-07T00:06:32 to 2026-04-07T02:29:57

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 coordination, AR14409

Target: AR

Pointing: xcen=655 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	950
2796	0.15	65,68	950

IRIS: A1: QS monitoring

2026-04-01T04:20:04 to 2026-04-01T04:38:08

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=0 ycen=1,

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: B1: AR tracking, AR14408

2026-03-31T05:45:20 to 2026-03-31T06:03:26

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

Program: B1: AR tracking, AR14408

Target: AR

Pointing: xcen=-706 ycen=208,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2026-03-31T04:55:04 to 2026-03-31T05:13:08

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=0 ycen=1,

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: A1: QS monitoring

2026-03-22T02:39:17 to 2026-03-22T02:57:20

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=190 ycen=241,

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: A1: QS monitoring

2026-03-20T04:20:05 to 2026-03-20T04:38:08

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=-24 ycen=3,

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: PSP mosaic 5

2026-03-12T23:29:37 to 2026-03-12T23:45:40

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 mosaic 5

Target: AR

Pointing: xcen=905 ycen=106,

saaIntervals hiIntervals

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

IRIS: SUIT coordination (AR in NE quadrant)

2026-03-08T23:58:33 to 2026-03-09T02:26:29

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 coordination (AR in NE quadrant)

Target: AR

Pointing: xcen=-446 ycen=229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	980
2796	0.15	65,68	980

IRIS: BBSO coordination (AR 14384)

2026-03-04T19:58:13 to 2026-03-04T23:58:03

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 14384)

Target: AR

Pointing: xcen=-600 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	194
1400	0.21	135,129	1164
2796	0.21	135,129	1164

AIA: Cruiser Annotation

2026-02-28T09:09:25 to 2026-02-28T20:05:57

Science Goal: ssw_service_260330_145424_41149

Program: An evolution of a small-scale filament that erupts and flare ribbons appears along the neutral line.

Target: FE: FilamentEruption

Pointing: xcen=753 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	399,399	656
193	1	399,399	654
blos	2.02	399,399	325

IRIS: Stellar Calibration HD210424 #3

2026-02-19T08:02:01 to 2026-02-19T08:29:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_03

Program: Stellar Calibration HD210424 #3

Target: (NONE)

Pointing: xcen=-517 ycen=-962,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	397,182	14
1400	2	397,182	14

IRIS: A1: QS monitoring

2026-02-15T03:53:17 to 2026-02-15T04:11:21

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=50 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	4.52	248,129	4
1400	1.13	248,129	16
2796	1.13	248,129	16

IRIS: C1: South Pole

2026-02-14T06:53:44 to 2026-02-14T07:27:55

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

Program: C1: South Pole

Target: QS

Pointing: xcen=9 ycen=-965,

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: BBSO coordination (after SolO)

2026-02-13T22:49:58 to 2026-02-13T23:19:52

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: BBSO coordination (after SolO)

Target: AR

Pointing: xcen=426 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	198
2796	0.15	65,68	198

IRIS: SolO coordination: AR Heating (Fludra)

2026-02-13T13:08:00 to 2026-02-13T14:07:50

Science Goal: Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: SolO coordination: AR Heating (Fludra)

Target: AR

Pointing: xcen=287 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.61	127,129	87
2796	0.61	127,129	86

257271 matches
prev 1...11161 [11162] 11163 11164 11165 11166 11167 11168 11169 11170 ...17152 next