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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249606 matches
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AIA: null

2015-06-21T01:00:06 to 2015-06-21T09:59:54

Science Goal: ssw_service_260323_050732_8294

Program:

Target:

Pointing: xcen=4 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	20.76	2,461,2,461	27

AIA: null

2026-03-26T06:06:00 to 2026-03-26T07:00:00

Science Goal: ssw_service_260325_233954_43257_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-823 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.73	600,450	75
211	0.73	600,450	75
171	0.73	600,450	75
cont	0.75	600,450	73
1700	0.72	600,450	75
304	0.73	600,450	75
131	0.73	600,450	75
94	0.73	600,450	75
193	0.73	600,450	75
blos	0.75	600,450	73

IRIS: Sit-and-stare flare study (low data) (14392)

2026-03-23T22:27:37 to 2026-03-23T23:58:35

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Sit-and-stare flare study (low data) (14392)

Target: AR

Pointing: xcen=896 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	198
1400	0.46	62,69	198
2796	0.46	62,69	198

IRIS: A1: QS monitoring

2026-03-20T04:20:05 to 2026-03-20T04:38:08

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=-24 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: High cadence flare program (AR 14384)

2026-03-05T07:11:51 to 2026-03-05T11:52:05

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 program (AR 14384)

Target: AR

Pointing: xcen=-523 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7380
2796	0.04	68,68	7377

SOTSP: AR observations

2026-02-19T08:59:04 to 2026-02-19T09:46:29

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-818 ycen=-60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

AIA: null

2026-01-01T11:59:59 to 2026-01-01T22:59:47

Science Goal: ssw_service_260319_110108_33434

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	65.98	2,382,2,382	11

AIA: null

2015-03-15T02:20:06 to 2015-03-15T09:59:54

Science Goal: ssw_service_260323_012110_44200

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	114.95	2,228,2,228	5

IRIS: SolO Coordination (SPICE; RS-burst)

2026-02-22T09:15:28 to 2026-02-22T10:17:25

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination (SPICE; RS-burst)

Target: QS

Pointing: xcen=610 ycen=-506,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	170,182	310
2796	0.2	170,182	310

IRIS: Coronal Nanojet Study of AR14392

2026-03-24T05:51:12 to 2026-03-24T12:03:41

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

Program: Coronal Nanojet Study of AR14392

Target: AR

Pointing: xcen=934 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2336

IRIS: SUIT coordination (14397)

2026-03-24T00:09:21 to 2026-03-24T02:28:58

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 (14397)

Target: AR

Pointing: xcen=-48 ycen=397,

saaIntervals hiIntervals

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

IRIS: Sit-and-stare study of ribbons and hot plasma (14392)

2026-03-17T21:09:15 to 2026-03-17T22:26:37

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare study of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=-15 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	165
1400	0.47	61,67	165
2796	0.47	61,67	165

IRIS: BBSO coordination

2026-02-09T17:02:14 to 2026-02-09T18:11:05

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=842 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	33
1400	0.35	134,129	197
2796	0.35	134,129	197

SOTSP: New AR SE Limb

2026-01-17T01:00:05 to 2026-01-17T01:47:29

Science Goal: active region observations

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

Target: Active Region

Pointing: xcen=-622 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: AR14325

2026-01-07T04:05:05 to 2026-01-07T04:37:27

Science Goal: AR14325

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

Target: Active Region

Pointing: xcen=913 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	511
6302A Velocity 6301.5A	0	160,162	511
6302A Transverse Flux Density	0	160,162	511
6302A Longitudinal Flux Density	0	160,162	511

249606 matches
prev 1...16625 16626 16627 16628 16629 16630 16631 [16632] 16633 16634 ...16641 next