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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249650 matches
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AIA: 振荡

2013-01-05T07:00:11 to 2013-01-05T07:59:59

Science Goal: ssw_service_250409_022029_20679(SSW)

Program:

Target:

Pointing: xcen=556 ycen=479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	653,653	300

AIA: test

2013-01-01T00:00:06 to 2013-01-09T00:00:06

Science Goal: ssw_service_210630_102048_807(SSW)

Program:

Target:

Pointing: xcen=3 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1,440	2,461,2,461	9

AIA: null

2011-02-14T17:00:09 to 2011-02-14T17:59:57

Science Goal: ssw_service_260121_195116_2914

Program:

Target:

Pointing: xcen=172 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.23	423,384	258

EIS: High latitude magnetic field evolution during the sunspot cycle

2026-02-20T10:50:14 to 2026-02-20T12:32:06

Science Goal:

Program:

Target:

Pointing: xcen=-12 ycen=-950,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Change of EIS pointing and alignment with time

2026-02-20T04:03:28 to 2026-02-20T04:06:24

Science Goal:

Program:

Target:

Pointing: xcen=21 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Change of EIS pointing and alignment with time

2026-02-18T04:07:42 to 2026-02-18T04:07:52

Science Goal:

Program:

Target:

Pointing: xcen=21 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic comprehensive active region studies

2026-02-17T21:12:09 to 2026-02-17T22:13:48

Science Goal: New AR on east limb

Program:

Target:

Pointing: xcen=523 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Change of EIS pointing and alignment with time

2026-02-17T17:26:29 to 2026-02-17T17:26:39

Science Goal:

Program:

Target:

Pointing: xcen=21 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SolO coordination: Major Flare (Kerr)

2026-02-12T17:44:55 to 2026-02-12T18:58:26

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SolO coordination: Major Flare (Kerr)

Target: AR

Pointing: xcen=167 ycen=272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1811
2796	0.04	135,129	1812

IRIS: SolO coordination: AR Heating

2026-02-12T12:53:49 to 2026-02-12T14:06:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination: AR Heating

Target: AR

Pointing: xcen=725 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	123,129	425
2796	0.17	123,129	425

EIS: Multi-temperature full disk slot scan.

2026-02-10T11:19:47 to 2026-02-10T11:25:14

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=-780,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination

2026-02-03T18:47:58 to 2026-02-03T19:53:30

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

Target: AR

Pointing: xcen=-157 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	53
1400	0.21	135,129	318
2796	0.21	135,129	318

IRIS: BBSO coordination, AR 14363

2026-02-02T16:56:20 to 2026-02-02T18:01:00

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

Program: BBSO coordination, AR 14363

Target: AR

Pointing: xcen=-387 ycen=-332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	31
1400	0.35	133,129	186
2796	0.35	133,129	186

HMI_BLOS: Cruiser Annotation

2026-02-02T01:40:36 to 2026-02-02T05:54:12

Science Goal: ssw_service_260202_160512_48091

Program: M1.9-class flare occurred in active region NOAA 14366.

Target: FL: Flare

Pointing: xcen=-633 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	574,574	253
94	1	574,574	254
193	1	574,574	254
blos	2.01	574,574	127

IRIS: High-cadence rasters

2026-02-01T11:50:49 to 2026-02-01T12:55:21

Science Goal: Large sparse 8-step raster 7x120 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=-576 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1664
2796	0.04	128,129	1664

249650 matches
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