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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: SUIT Coordination: AR 14446

2026-05-27T23:56:22 to 2026-05-28T01:26:11

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: AR 14446

Target: AR

Pointing: xcen=-298 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	595
2796	0.15	65,68	595

IRIS: A1: QS monitoring

2026-05-26T04:10:04 to 2026-05-26T04:28:08

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=166 ycen=23,

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: A1: QS monitoring

2026-05-24T04:10:04 to 2026-05-24T04:28:08

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=30 ycen=38,

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

2026-05-23T19:30:00 to 2026-05-24T03:00:00

Science Goal: ssw_service_260523_202755_24669_ssmq_

Program:

Target:

Pointing: xcen=-931 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.69	500,500	80
211	5.69	500,500	80
171	5.69	500,500	80
1700	5.84	500,500	78
304	5.69	500,500	80
131	5.69	500,500	80
94	5.7	500,500	80
193	5.69	500,500	80

IRIS: High-cadence flare program, AR 14439

2026-05-22T02:39:52 to 2026-05-22T03:51:55

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

Program: High-cadence flare program, AR 14439

Target: AR

Pointing: xcen=-65 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	525

IRIS: High-cadence flare program, AR 14439

2026-05-21T16:10:52 to 2026-05-21T17:20:02

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

Program: High-cadence flare program, AR 14439

Target: AR

Pointing: xcen=-185 ycen=137,

saaIntervals hiIntervals

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

IRIS: Flare watch program F, AR 14436

2026-05-19T02:33:55 to 2026-05-19T03:48:35

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Flare watch program F, AR 14436

Target: AR

Pointing: xcen=702 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	480

AIA: null

2026-05-17T20:37:00 to 2026-05-17T22:30:00

Science Goal: ssw_service_260517_141002_48570_ssmq_

Program:

Target:

Pointing: xcen=472 ycen=357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.52	600,450	75
211	1.52	600,450	75
171	1.52	600,450	75
1700	1.52	600,450	75
304	1.52	600,450	75
131	1.52	600,450	75
94	1.53	600,450	75
193	1.52	600,450	75

IRIS: C1: South pole

2026-05-16T05:34:10 to 2026-05-16T06:08:21

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

Program: C1: South pole

Target: QS

Pointing: xcen=7 ycen=-930,

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

SOTSP: HOP 526 (NE-limb AR)

2026-05-15T21:23:30 to 2026-05-15T22:10:55

Science Goal: Solar Flare Sounding Rocket Campaign: FOXSI-5

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

Target: Active Region

Pointing: xcen=-941 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: A1: QS monitoring

2026-05-14T04:20:04 to 2026-05-14T04:38:08

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=332 ycen=-3,

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: SUIT/Aditya coordination, AR 14436

2026-05-14T00:10:32 to 2026-05-14T02:30:10

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 coordination, AR 14436

Target: AR

Pointing: xcen=-250 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	925
2796	0.15	65,68	925

IRIS: Calib 13: Stellar, Pointing #8

2026-05-10T12:16:00 to 2026-05-10T13:00:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_8

Program: Calib 13: Stellar, Pointing #8

Target: (NONE)

Pointing: xcen=356 ycen=1131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	421,182	23
1400	2	421,182	22

IRIS: Calib 13: Stellar, Pointing #7

2026-05-10T11:41:00 to 2026-05-10T12:08:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_7

Program: Calib 13: Stellar, Pointing #7

Target: (NONE)

Pointing: xcen=244 ycen=1126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	14
1400	2	398,182	14

IRIS: Calib 13: Stellar, Pointing #5

2026-05-10T10:14:00 to 2026-05-10T10:42:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_5

Program: Calib 13: Stellar, Pointing #5

Target: (NONE)

Pointing: xcen=42 ycen=1098,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	15
1400	2	398,182	14

253499 matches
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