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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248392 matches
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AIA: null

2013-10-06T13:00:08 to 2013-10-06T13:04:56

Science Goal: ssw_service_260208_103147_48726

Program:

Target:

Pointing: xcen=3 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.2	2,460,2,460	25

IRIS: Calib 14: Wobble (zero roll) 2/2

2026-02-12T14:30:28 to 2026-02-12T15:44:09

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 2/2

Target: (NONE)

Pointing: xcen=-38 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	221

IRIS: SolO coordination: RS Burst (Barczynski)

2026-02-12T05:05:56 to 2026-02-12T06:00:53

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination: RS Burst (Barczynski)

Target: AR

Pointing: xcen=55 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,178	320
2796	0.17	281,178	320

IRIS: Low Telemetry Flare Study

2026-02-11T02:57:47 to 2026-02-11T04:08:44

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-149 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	456

IRIS: Low Telemetry Flare Study

2026-02-10T07:49:39 to 2026-02-10T08:44:06

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=883 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	350

IRIS: Low Telemetry Flare Study

2026-02-10T07:34:24 to 2026-02-10T08:44:06

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=878 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	448

IRIS: B1: AR tracking from limb to limb

2026-02-10T05:07:42 to 2026-02-10T05:25:48

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=620 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	195,131	9
2832	1.13	195,131	9
1400	1.13	195,131	9
2796	1.13	195,131	9

IRIS: BBSO coordination

2026-02-09T20:15:36 to 2026-02-09T21:24:26

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

Target: AR

Pointing: xcen=853 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	33
1400	0.35	134,129	198
2796	0.35	134,129	198

EIS: Pointing Monitoring

2026-01-30T18:15:34 to 2026-01-30T18:15:44

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-30T18:12:19 to 2026-01-30T18:15:16

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=26 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-30T06:30:25 to 2026-01-30T06:30:35

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-29T17:56:28 to 2026-01-29T17:59:24

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=26 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Coalignment(North pole)

2026-01-28T12:53:34 to 2026-01-28T14:21:56

Science Goal: Alignment_modify_v2

Program:

Target:

Pointing: xcen=26 ycen=722,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: default study

2026-01-26T10:40:29 to 2026-01-26T11:31:33

Science Goal: default_study

Program:

Target:

Pointing: xcen=936 ycen=-321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2011-02-16T01:25:00 to 2011-02-16T02:25:00

Science Goal: ssw_service_260209_132158_21183

Program:

Target:

Pointing: xcen=549 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	576,691	300
211	0.2	576,691	297
171	0.21	576,691	288
131	0.21	576,692	282
94	0.2	576,691	300
193	0.24	576,692	248

248392 matches
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