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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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253499 matches
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IRIS: SST Coordination on AR14433

2026-05-09T08:09:41 to 2026-05-09T11:51:24

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination on AR14433

Target: AR

Pointing: xcen=20 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	640
1400	0.35	66,67	639
2796	0.35	66,67	640

IRIS: Italian Radio Telescopes Coordination on AR14432

2026-05-08T06:09:36 to 2026-05-08T07:47:48

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

Program: Italian Radio Telescopes Coordination on AR14432

Target: AR

Pointing: xcen=274 ycen=270,

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: SUIT/Aditya-L1 Coordination on AR14431

2026-05-08T01:49:02 to 2026-05-08T02:47:54

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/Aditya-L1 Coordination on AR14431

Target: AR

Pointing: xcen=454 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	390
2796	0.15	65,68	390

IRIS: Coordination Italian radio telescopes

2026-05-04T11:11:07 to 2026-05-04T12:49:18

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

Program: Coordination Italian radio telescopes

Target: AR

Pointing: xcen=733 ycen=-355,

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: Synoptic

2026-05-02T18:45:43 to 2026-05-02T18:47:32

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: C1: South Pole

2026-05-02T05:33:14 to 2026-05-02T06:07:24

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

Program: C1: South Pole

Target: QS

Pointing: xcen=12 ycen=-937,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

HMI_CONT: null

2026-04-30T07:32:00 to 2026-04-30T10:05:00

Science Goal: ssw_service_260430_022157_33371_ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=846 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.39	600,550	65
211	2.39	600,550	65
171	2.39	600,550	65
cont	2.38	600,550	65
1700	2.39	600,550	65
304	2.39	600,550	65
131	2.39	600,550	65
94	2.39	600,550	65
193	2.39	600,550	65
blos	2.38	600,550	65

SOTSP: AR 14420

2026-04-29T13:50:05 to 2026-04-29T14:37:28

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=668 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	742
6302A Velocity 6301.5A	0	233,162	742
6302A Transverse Flux Density	0	233,162	742
6302A Longitudinal Flux Density	0	233,162	742

SOTSP: AR 14420

2026-04-27T02:00:05 to 2026-04-27T02:47:28

Science Goal: AR evolution

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

Target: Pore

Pointing: xcen=232 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

IRIS: A1: QS monitoring

2026-04-26T02:50:05 to 2026-04-26T03:08:08

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=0 ycen=1,

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: Synoptic

2026-04-25T18:05:16 to 2026-04-25T18:07:05

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

AIA: null

2026-04-25T14:05:00 to 2026-04-25T15:05:00

Science Goal: ssw_service_260425_074556_46392_ssmq_

Program:

Target:

Pointing: xcen=-912 ycen=137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.22	600,450	50
211	1.22	600,450	50
171	1.22	600,450	50
1700	1.22	600,450	50
304	1.22	600,450	50
131	1.22	600,450	50
94	1.22	600,450	50
193	1.22	600,450	50

IRIS: High-cadence flare watch

2026-04-25T02:44:25 to 2026-04-25T03:45:09

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 SJI cadence 3x faster

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-177 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1600
2796	0.04	68,68	1600

AIA: null

2026-04-24T03:28:00 to 2026-04-24T05:05:00

Science Goal: ssw_service_260423_211857_23126_ssmq_

Program:

Target:

Pointing: xcen=-654 ycen=-24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.23	600,450	80
211	1.23	600,450	80
171	1.23	600,450	80
1700	1.23	600,450	80
304	1.23	600,450	80
131	1.23	600,450	80
94	1.23	600,450	80
193	1.23	600,450	80

SOTSP: AR 14419 tracking

2026-04-21T15:15:06 to 2026-04-21T16:19:46

Science Goal: AR 14419 obs.

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

Target: Active Region

Pointing: xcen=469 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1012
6302A Velocity 6301.5A	0	317,162	1012
6302A Transverse Flux Density	0	317,162	1012
6302A Longitudinal Flux Density	0	317,162	1012

253499 matches
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