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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257279 matches
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AIA: null

2026-09-04T18:42:00 to 2026-09-04T20:30:00

Science Goal: ssw_service_260904_124856_43987_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-771 ycen=114,

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
cont	1.46	600,450	75
1700	1.45	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
blos	1.46	600,450	75

HMI_CONT: null

2026-09-04T07:40:00 to 2026-09-04T08:15:00

Science Goal: ssw_service_260904_010953_40305_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-894 ycen=146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.54	600,450	65
211	0.54	600,450	65
171	0.54	600,450	65
cont	0.75	600,450	10
1700	0.54	600,450	65
304	0.54	600,450	65
131	0.54	600,450	65
94	0.55	600,450	65
193	0.54	600,450	65
blos	0.75	600,450	23

IRIS: B1: AR tracking from limb to limb (AR 14513)

2026-09-01T05:00:07 to 2026-09-01T05:18:13

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 (AR 14513)

Target: AR

Pointing: xcen=950 ycen=90,

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

2026-08-27T13:35:14 to 2026-08-27T13:53:18

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=-36 ycen=-223,

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

EIS: Pointing Monitoring

2026-08-26T02:52:21 to 2026-08-26T02:55:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-188,

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: A1: QS Monitoring

2026-08-23T04:04:37 to 2026-08-23T04:22:41

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=2,

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: SolO Coord: AR Long Term SOOP

2026-08-21T04:48:01 to 2026-08-21T07:49:32

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-853 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4780
2796	0.04	68,68	4780

EIS: HOP 534: Flare Abund Evo with GST/FISS

2026-08-20T18:40:58 to 2026-08-20T19:34:26

Science Goal: Flare-focused scan

Program:

Target:

Pointing: xcen=671 ycen=-47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeX		240,304	null
FeXVI		240,304	null
SiX		240,304	null
SX		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
HeII		240,304	null
FeXII		240,304	null

EIS: Global Waves Detection

2026-08-20T12:32:35 to 2026-08-20T13:02:24

Science Goal: Same target as HOP 521

Program:

Target:

Pointing: xcen=-859 ycen=68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Pointing monitoring

2026-08-20T05:53:04 to 2026-08-20T05:53:14

Science Goal:

Program:

Target:

Pointing: xcen=9 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: Pointing Monitoring

2026-08-17T05:53:20 to 2026-08-17T05:56:17

Science Goal:

Program:

Target:

Pointing: xcen=10 ycen=-109,

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: Flare watch program B, AR14503

2026-08-15T14:14:36 to 2026-08-15T16:19:48

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14503

Target: AR

Pointing: xcen=873 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	267
1400	0.47	61,67	267
2796	0.47	61,67	267

IRIS: BBSO coordination, low telemetry, unnamed AR

2026-08-12T20:09:19 to 2026-08-12T23:48:44

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

Program: BBSO coordination, low telemetry, unnamed AR

Target: AR

Pointing: xcen=-508 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1376

SOTSP: AR monitoring

2026-08-10T08:20:04 to 2026-08-10T08:40:16

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target:

Pointing: xcen=-236 ycen=-465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	316
6302A Velocity 6301.5A	0	100,101	316
6302A Transverse Flux Density	0	100,101	316
6302A Longitudinal Flux Density	0	100,101	316

IRIS: BBSO coordination, unnamed AR (east of AR14503)

2026-08-09T16:49:24 to 2026-08-09T18:44:39

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: BBSO coordination, unnamed AR (east of AR14503)

Target: AR

Pointing: xcen=-327 ycen=-411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	720

257279 matches
prev 1...10681 10682 10683 10684 [10685] 10686 10687 10688 10689 10690 ...17152 next