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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255181 matches
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IRIS: B2: QS tracking from limb to limb

2026-07-05T03:38:10 to 2026-07-05T03:47:46

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=817 ycen=111,

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

AIA: null

2026-07-03T17:30:00 to 2026-07-03T19:00:00

Science Goal: ssw_service_260703_124605_2307_ssmq_

Program:

Target:

Pointing: xcen=766 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.14	600,450	80
211	1.14	600,450	80
171	1.15	600,450	79
1700	1.13	600,450	80
304	1.15	600,450	79
131	1.17	600,450	78
94	1.14	600,450	80
193	1.14	600,450	80

AIA: null

2026-07-03T16:25:08 to 2026-07-03T18:13:56

Science Goal: ssw_service_260703_112931_25076

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	4.73	2,458,2,458	24

AIA: null

2026-07-01T22:52:00 to 2026-07-02T00:30:00

Science Goal: ssw_service_260701_162758_2753_ssmq_

Program:

Target:

Pointing: xcen=349 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2	600,450	50
211	2	600,450	50
171	2	600,450	50
1700	1.99	600,450	50
304	2	600,450	50
131	2	600,450	50
94	2	600,450	50
193	2	600,450	50

IRIS: SUIT coordination, flare program (AR 14478)

2026-07-01T00:11:32 to 2026-07-01T01:31:28

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 program (AR 14478)

Target: AR

Pointing: xcen=125 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	493
2796	0.16	65,68	493

AIA: null

2026-06-30T12:15:00 to 2026-06-30T14:25:00

Science Goal: ssw_service_260630_061551_24960_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=746 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.64	600,450	80
211	1.64	600,450	80
171	1.64	600,450	80
cont	1.64	600,450	80
1700	1.64	600,450	80
304	1.64	600,450	80
131	1.64	600,450	80
94	1.65	600,450	80
193	1.64	600,450	80
blos	1.64	600,450	80

AIA: null

2026-06-29T17:15:00 to 2026-06-29T18:45:00

Science Goal: ssw_service_260629_105752_47927_ssmq_

Program:

Target:

Pointing: xcen=650 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.83	600,450	50
211	1.83	600,450	50
171	1.83	600,450	50
1700	1.83	600,450	50
304	1.83	600,450	50
131	1.83	600,450	50
94	1.84	600,450	50
193	1.83	600,450	50

IRIS: BBSO coordination

2026-06-28T17:37:09 to 2026-06-28T23:36:31

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: CR

Pointing: xcen=951 ycen=139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	2119
2796	0.17	152,129	2120

IRIS: Flare study A

2026-06-26T04:57:47 to 2026-06-26T08:59:36

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare study A

Target: AR

Pointing: xcen=-808 ycen=-123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	8470

IRIS: Flare study C

2026-06-24T12:15:04 to 2026-06-24T15:13:40

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

Program: Flare study C

Target: EF

Pointing: xcen=-60 ycen=95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1120

IRIS: Off limb flare study (SE limb)

2026-06-23T12:13:12 to 2026-06-23T16:02:49

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

Program: Off limb flare study (SE limb)

Target: AR

Pointing: xcen=-930 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1440

IRIS: B2: QS tracking from limb to limb

2026-06-23T05:25:59 to 2026-06-23T05:35:35

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=-649 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: Low-telemetry flare watch

2026-06-22T15:06:55 to 2026-06-22T17:28:31

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

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=75 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	888

SOTSP: unnamed AR

2026-06-22T07:06:57 to 2026-06-22T07:54:22

Science Goal: Sunspot evolution

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

Target: Pore

Pointing: xcen=424 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	747
6302A Velocity 6301.5A	0	237,162	747
6302A Transverse Flux Density	0	237,162	747
6302A Longitudinal Flux Density	0	237,162	747

IRIS: SST coordination AR

2026-06-21T08:05:53 to 2026-06-21T12:01:16

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination AR

Target: AR

Pointing: xcen=-208 ycen=100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	72,67	588
1400	0.4	72,67	588
2796	0.4	72,67	588

255181 matches
prev 1...16769 [16770] 16771 16772 16773 16774 16775 16776 16777 16778 ...17013 next