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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253263 matches
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SOTSP: HOP 173 AR 14155

2025-08-01T02:31:18 to 2025-08-01T03:03:39

Science Goal: sunspot

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=520 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	153,162	501
6302A Velocity 6301.5A	0	153,162	501
6302A Transverse Flux Density	0	153,162	501
6302A Longitudinal Flux Density	0	153,162	501

AIA: null

2025-03-28T15:03:04 to 2025-03-28T15:41:57

Science Goal: ssw_service_260526_005529_12486

Program:

Target:

Pointing: xcen=16 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.02	64,1,920	39
131	1.02	64,1,920	39
193	1.02	64,1,920	39

SOTSP: ODP: Oba Dynamic Program

2024-12-03T11:47:19 to 2024-12-03T14:59:00

Science Goal:

Program: ODP: Dynamic mode (1.6sec), 1.5" x 81.2" arcsec,repeat, 2-side, Q65 and Q50

Target: Active Region

Pointing: xcen=833 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.05	2,81	5824
6302A Velocity 6301.5A	0.05	2,81	5824
6302A Transverse Flux Density	0.05	2,81	5824
6302A Longitudinal Flux Density	0.05	2,81	5824

AIA: null

2013-10-20T08:30:11 to 2013-10-20T08:49:59

Science Goal: ssw_service_260524_175825_29466

Program:

Target:

Pointing: xcen=556 ycen=210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.26	1,269,1,114	78

AIA: null

2013-10-19T13:25:11 to 2013-10-19T13:29:59

Science Goal: ssw_service_260525_012926_1118

Program:

Target:

Pointing: xcen=-643 ycen=-465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.3	1,167,1,517	17

IRIS: High-cadence flare watch

2026-06-18T05:36:34 to 2026-06-18T07:53:16

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=-767 ycen=102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3599
2796	0.04	68,68	3600

AIA: null

2026-06-07T12:00:09 to 2026-06-07T12:59:57

Science Goal: ssw_service_260608_011544_21192

Program:

Target:

Pointing: xcen=6 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	59.8	2,461,2,461	2

IRIS: B2: QS tracking from limb to limb

2026-06-07T05:13:52 to 2026-06-07T05:23:28

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=840 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Flare study C - AR14455

2026-06-05T12:19:19 to 2026-06-05T16:19:09

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

Program: Flare study C - AR14455

Target: AR

Pointing: xcen=610 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1504

IRIS: SUIT coordination: flares

2026-06-04T01:26:50 to 2026-06-04T02:46:25

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination: flares

Target: AR

Pointing: xcen=340 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	100
1400	0.2	293,182	400
2796	0.2	293,182	400

AIA: null

2026-06-03T01:00:08 to 2026-06-03T01:59:56

Science Goal: ssw_service_260602_212448_14618

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

IRIS: SUIT coordination - flares

2026-06-02T23:51:57 to 2026-06-03T01:21:01

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 - flares

Target: AR

Pointing: xcen=47 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	590
2796	0.15	65,68	590

IRIS: High-cadence flare raster - AR14446

2026-06-02T05:58:24 to 2026-06-02T07:28:01

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 SJI cadence 3x faster

Program: High-cadence flare raster - AR14446

Target: AR

Pointing: xcen=737 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2360
2796	0.04	68,68	2360

IRIS: High-cadence flare watch: AR 14455

2026-05-31T12:01:03 to 2026-05-31T17:50:25

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: AR 14455

Target: AR

Pointing: xcen=-449 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9200
2796	0.04	68,68	9200

IRIS: Limb-to-limb tracking of AR 14448

2026-05-31T05:08:38 to 2026-05-31T06:35:03

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of AR 14448

Target: AR

Pointing: xcen=241 ycen=-126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

253263 matches
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