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

2010-05-26T06:10:02 to 2010-05-26T06:29:50

Science Goal: ssw_service_260210_112643_4956

Program:

Target:

Pointing: xcen=-347 ycen=-443,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	2.2	1,152,884	10

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=168 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.05	138,130	1399
2796	0.05	138,130	1400

IRIS: Calib 14: Wobble (zero roll) 1/2

2026-02-12T09:30:49 to 2026-02-12T10:53:10

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

Program: Calib 14: Wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-919 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	247

IRIS: Calib 14: Wobble (zero roll) 1/2

2026-02-12T08:30:02 to 2026-02-12T09:16:03

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

Program: Calib 14: Wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-919 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	138

IRIS: SUIT coordination

2026-02-12T01:44:29 to 2026-02-12T02:30:49

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

Target: AR

Pointing: xcen=-625 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	68,66	306
2796	0.15	68,66	307

IRIS: BBSO coordination

2026-02-11T20:44:24 to 2026-02-11T21:55:20

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=5 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,131	34
1400	0.35	134,131	204
2796	0.35	134,131	204

IRIS: SUIT coordination

2026-02-11T00:00:32 to 2026-02-11T00:55:01

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

Target: AR

Pointing: xcen=-176 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	68,66	360
2796	0.15	68,66	361

IRIS: Low Telemetry Flare Study

2026-02-10T05:57:17 to 2026-02-10T07:06:59

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=875 ycen=297,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-01-31T05:50:26 to 2026-01-31T05:53:22

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=26 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: AR study

2026-01-30T11:07:19 to 2026-01-30T12:08:05

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=845 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-29T05:58:42 to 2026-01-29T05:58:52

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-28T17:58:14 to 2026-01-28T18:01:11

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=26 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2025-06-16T02:06:57 to 2025-06-16T02:16:45

Science Goal: ssw_service_260209_044856_36970

Program:

Target:

Pointing: xcen=-1 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.52	2,055,2,457	20

AIA: null

2011-03-09T23:07:00 to 2011-03-09T23:36:50

Science Goal: ssw_service_260211_121255_8643

Program:

Target:

Pointing: xcen=206 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.25	499,693	120
211	0.28	499,692	106
171	0.29	499,693	104
131	0.28	499,692	106
94	0.25	500,692	118
193	0.31	499,692	98

AIA: null

2011-02-18T06:25:00 to 2011-02-18T07:00:00

Science Goal: ssw_service_260211_071406_19759

Program:

Target:

Pointing: xcen=761 ycen=-355,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	461,691	175
211	0.22	462,691	156
171	0.24	461,691	144
131	0.23	461,692	155
94	0.2	461,691	172
193	0.27	461,692	131

248392 matches
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