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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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AIA: null

2026-05-07T14:10:08 to 2026-05-07T17:29:56

Science Goal: ssw_service_260507_105818_28595

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	7.14	2,458,2,458	29

IRIS: A1: QS Monitoring

2026-05-06T04:20:04 to 2026-05-06T04:38:08

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: (NONE)

Pointing: xcen=136 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

SOTSP: HOP 526 AR 14424

2026-05-04T00:46:35 to 2026-05-04T01:51:14

Science Goal: HOP 526 AR 14424

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

Target: Active Region

Pointing: xcen=871 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1017
6302A Velocity 6301.5A	0	322,162	1017
6302A Transverse Flux Density	0	322,162	1017
6302A Longitudinal Flux Density	0	322,162	1017

IRIS: SUIT coordination flare

2026-05-03T00:15:37 to 2026-05-03T02:42:03

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 flare

Target: AR

Pointing: xcen=-561 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	970
2796	0.15	65,68	970

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-03T00:08:56 to 2026-05-03T01:11:14

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=862 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		266,256	null
OIV		266,256	null
CaXV		266,256	null

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-02T20:51:58 to 2026-05-02T21:54:16

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=862 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		266,256	null
OIV		266,256	null
CaXV		266,256	null

IRIS: IHOP 307 long-term AR evolution

2026-04-30T06:12:00 to 2026-04-30T07:00:56

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

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=812 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: A1: QS monitoring

2026-04-30T04:20:05 to 2026-04-30T04:38:08

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=-3 ycen=-73,

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: B1: AR tracking

2026-04-26T04:19:53 to 2026-04-26T04:37:58

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=-232 ycen=-23,

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: SUIT coordination

2026-04-24T23:59:35 to 2026-04-25T02:29:01

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=-219 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

AIA: null

2026-04-24T06:00:00 to 2026-04-24T20:00:00

Science Goal: ssw_service_260425_081542_2286_ssmq_131_211_171_193_304_94_blos_cont

Program:

Target:

Pointing: xcen=883 ycen=298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	10.12	600,450	84
171	10.12	600,450	84
cont	10.12	600,450	84
304	10.12	600,450	84
131	10.12	600,450	84
94	10.12	600,450	84
193	10.12	600,450	84
blos	10.12	600,450	84

IRIS: A1: QS monitoring

2026-04-24T04:20:05 to 2026-04-24T04:38:08

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

AIA: null

2026-04-24T00:30:08 to 2026-04-24T01:59:56

Science Goal: ssw_service_260423_213709_25697

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	3.1	2,458,2,458	30

AIA: null

2026-04-21T11:00:00 to 2026-04-22T14:00:00

Science Goal: ssw_service_260422_091558_43593_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-830 ycen=298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	14.73	550,500	111
211	14.73	550,500	111
171	14.73	550,500	111
cont	15.14	550,500	108
1700	14.72	550,500	111
304	14.73	550,500	111
131	14.73	550,500	111
94	14.73	550,500	111
193	14.73	550,500	111
blos	15.14	550,500	108

SOTSP: Synoptic

2026-04-18T17:53:14 to 2026-04-18T17:55:02

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

253499 matches
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