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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255178 matches
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IRIS: SST coordination (AR 14478)

2026-07-03T06:51:51 to 2026-07-03T11:34:32

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination (AR 14478)

Target: AR

Pointing: xcen=631 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1354
1400	0.21	137,129	1354
2796	0.21	137,129	1354

IRIS: AR tracking (AR 14479)

2026-07-03T05:04:03 to 2026-07-03T06:41:57

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking (AR 14479)

Target: AR

Pointing: xcen=721 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

SOTSP: AR 14478 obs.

2026-07-02T09:06:39 to 2026-07-02T09:54:03

Science Goal: AR obs.

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=343 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

AIA: null

2026-07-02T01:15:00 to 2026-07-02T03:00:00

Science Goal: ssw_service_260701_191255_2088_ssmq_

Program:

Target:

Pointing: xcen=459 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.33	600,450	80
211	1.33	600,450	80
171	1.34	600,450	79
1700	1.32	600,450	80
304	1.33	600,450	80
131	1.33	600,450	80
94	1.33	600,450	80
193	1.33	600,450	80

IRIS: SUIT coordination, disk-center AR

2026-07-01T01:41:19 to 2026-07-01T02:33:46

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT coordination, disk-center AR

Target: AR

Pointing: xcen=127 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	50
1400	0.26	289,182	200
2796	0.26	289,182	200

IRIS: B1: AR tracking from limb to limb

2026-06-28T04:59:55 to 2026-06-28T05:18:01

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=365 ycen=-167,

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: High cadence raster flare study

2026-06-27T07:09:27 to 2026-06-27T09:09:33

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: High cadence raster flare study

Target: AR

Pointing: xcen=-605 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	2960
2796	0.04	135,129	2960

SOTSP: Synoptic

2026-06-26T18:05:38 to 2026-06-26T18:07:26

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: A1: QS monitoring

2026-06-26T04:30:04 to 2026-06-26T04:48:08

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=58,

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

SOTSP: AR14473

2026-06-26T02:43:49 to 2026-06-26T03:43:55

Science Goal:

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-167 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	289,162	928
6302A Velocity 6301.5A	0	289,162	928
6302A Transverse Flux Density	0	289,162	928
6302A Longitudinal Flux Density	0	289,162	928

IRIS: Low data rate flare study

2026-06-25T22:52:45 to 2026-06-25T23:52:29

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

Program: Low data rate flare study

Target: AR

Pointing: xcen=-873 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	130
1400	0.46	62,69	130
2796	0.46	62,69	130

IRIS: High cadence sit and stare flare study

2026-06-24T02:40:22 to 2026-06-24T03:49:32

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=-387 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	504

IRIS: Low-telemetry flare watch

2026-06-22T06:31:41 to 2026-06-22T07:52:03

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

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=-24 ycen=83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	504

SOTSP: Synoptic

2026-06-20T18:07:22 to 2026-06-20T18:09:11

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: PSP coordination

2026-06-15T21:25:50 to 2026-06-15T21:41:54

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

Program: PSP coordination

Target: (NONE)

Pointing: xcen=359 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

255178 matches
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