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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255179 matches
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IRIS: A1: QS monitoring

2026-07-19T04:10:04 to 2026-07-19T04:28:08

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=-40 ycen=-15,

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

IRIS: C1: North pole

2026-07-18T05:09:10 to 2026-07-18T05:43:21

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North pole

Target: CH

Pointing: xcen=-3 ycen=945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: Off limb flare study and nanojets

2026-07-16T12:59:09 to 2026-07-16T15:58:26

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off limb flare study and nanojets

Target: CJ

Pointing: xcen=-938 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1120

IRIS: A1: QS monitoring

2026-07-16T04:39:04 to 2026-07-16T04:57:08

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=-103 ycen=-22,

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

IRIS: BBSO coordination #1

2026-07-15T17:09:22 to 2026-07-15T18:58:11

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination #1

Target: AR

Pointing: xcen=-634 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3464
2796	0.03	61,68	3497

IRIS: SST coordination raster flare study (AR14485)

2026-07-13T10:09:13 to 2026-07-13T11:29:35

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

Program: SST coordination raster flare study (AR14485)

Target: AR

Pointing: xcen=919 ycen=-189,

saaIntervals hiIntervals

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

IRIS: AR raster (AR14482)

2026-07-10T05:09:03 to 2026-07-10T06:46:57

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

Program: AR raster (AR14482)

Target: AR

Pointing: xcen=-183 ycen=-201,

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

IRIS: SST coordination AR raster (AR14482)

2026-07-09T14:59:58 to 2026-07-09T17:26:50

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

Program: SST coordination AR raster (AR14482)

Target: AR

Pointing: xcen=-303 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: Sit-and-stare study of ribbons and hot plasma (AR14482)

2026-07-09T02:38:46 to 2026-07-09T03:56:56

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare study of ribbons and hot plasma (AR14482)

Target: AR

Pointing: xcen=-393 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	140
2832	2.79	61,67	28
1400	0.47	61,67	168
2796	0.47	61,67	168

SOTSP: HOP 81 S Pole

2026-07-03T12:55:14 to 2026-07-03T13:53:13

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: S. Pole

Pointing: xcen=-17 ycen=-1008,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

IRIS: AR raster (AR 14479)

2026-07-02T15:28:42 to 2026-07-02T17:06:36

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

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=645 ycen=233,

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

AIA: null

2026-07-02T08:30:00 to 2026-07-02T12:00:00

Science Goal: ssw_service_260702_080357_419_ssmq_

Program:

Target:

Pointing: xcen=558 ycen=191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.66	600,450	80
211	2.66	600,450	80
171	2.66	600,450	80
1700	2.65	600,450	80
304	2.66	600,450	80
131	2.66	600,450	80
94	2.66	600,450	80
193	2.66	600,450	80

SOTSP: Synoptic

2026-06-27T18:03:37 to 2026-06-27T18:05:26

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	49
6302A Velocity 6301.5A	0	16,162	49
6302A Transverse Flux Density	0	16,162	49
6302A Longitudinal Flux Density	0	16,162	49

SOTSP: AR14473

2026-06-26T15:48:44 to 2026-06-26T16:48:29

Science Goal:

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

Target: Active Region

Pointing: xcen=-52 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	290,162	937
6302A Velocity 6301.5A	0	290,162	937
6302A Transverse Flux Density	0	290,162	937
6302A Longitudinal Flux Density	0	290,162	937

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

255179 matches
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