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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249787 matches
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IRIS: SolO Coordination (SPICE; Eruption Watch; low telemetry)

2026-02-18T08:39:43 to 2026-02-18T11:55:59

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: SolO Coordination (SPICE; Eruption Watch; low telemetry)

Target: FI

Pointing: xcen=579 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	301
1400	0.61	281,182	301
2796	0.61	281,182	301

IRIS: B1: AR tracking from limb to limb

2026-02-17T06:01:08 to 2026-02-17T06:19:14

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=-80 ycen=410,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	1.13	248,129	16
1400	1.13	248,129	16
2796	1.21	248,129	15

IRIS: SolO coordination: EW + P2P + DF

2026-02-16T23:55:20 to 2026-02-17T00:30:17

Science Goal: Very large sparse 96-step raster 95x175 96s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: SolO coordination: EW + P2P + DF

Target: QS

Pointing: xcen=611 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	264,182	192
2796	0.18	264,182	192

AIA: null

2026-02-16T03:58:00 to 2026-02-16T05:52:06

Science Goal: ssw_service_260215_205150_29263_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-956 ycen=-141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.54	600,450	75
211	1.54	600,450	75
171	1.54	600,450	75
1700	1.54	600,450	75
304	1.56	600,450	74
131	1.54	600,450	75
94	1.54	600,450	75
193	1.54	600,450	75

IRIS: SolO coordination: Filaments (Jenkins)

2026-02-14T21:26:05 to 2026-02-14T22:43:56

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

Program: SolO coordination: Filaments (Jenkins)

Target: FI

Pointing: xcen=-381 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	252
2796	0.31	75,65	252

IRIS: Filament Bright Rim Study

2026-02-14T08:30:57 to 2026-02-14T09:45:06

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Filament Bright Rim Study

Target: FI

Pointing: xcen=-563 ycen=-167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	68,65	240
2796	0.31	68,65	240

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: BBSO coordination (after SolO)

2026-02-12T21:42:33 to 2026-02-12T22:12:08

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=203 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	195
2796	0.15	65,68	196

IRIS: Low Telemetry Flare Study

2026-02-11T07:48:49 to 2026-02-11T08:59:46

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=-743 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	456

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=-178 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	360
2796	0.15	65,68	361

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=880 ycen=295,

saaIntervals hiIntervals

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

IRIS: SUIT coordination

2026-02-10T01:06:45 to 2026-02-10T02:17:07

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=872 ycen=294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	466
2796	0.15	65,68	466

IRIS: High cadence sit-and-stare flare study

2026-02-08T07:05:26 to 2026-02-08T08:11:44

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=-711 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

AIA: null

2026-02-07T23:24:00 to 2026-02-08T00:45:00

Science Goal: ssw_service_260207_160352_12502_ssmq_blos_cont

Program:

Target:

Pointing: xcen=611 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.09	600,450	75
211	1.09	600,450	75
171	1.09	600,450	75
cont	1.09	600,450	75
1700	1.09	600,450	75
304	1.09	600,450	75
131	1.09	600,450	75
94	1.09	600,450	75
193	1.09	600,450	75
blos	1.09	600,450	75

IRIS: High cadence sit-and-stare flare study

2026-02-07T23:00:34 to 2026-02-07T23:14:59

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=612 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	105

249787 matches
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