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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256353 matches
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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

2012-03-05T23:59:53 to 2012-03-06T02:10:00

Science Goal: ssw_service_251106_211650_3378

Program:

Target:

Pointing: xcen=-366 ycen=423,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	884,461	130
304	1.01	884,462	130
1600	1	884,461	130

AIA: null

2011-10-08T00:00:00 to 2011-10-12T07:00:00

Science Goal: ssw_service_251128_030956_1113

Program:

Target:

Pointing: xcen=-0 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	62.42	1,920,730	100

AIA: null

2011-02-16T06:59:53 to 2011-02-16T08:10:00

Science Goal: ssw_service_251107_224222_23947

Program:

Target:

Pointing: xcen=613 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	691,729	70
304	1.01	691,729	70
1600	1.01	691,729	70

IRIS: Eclipse observations (1/3)

2026-10-14T05:25:15 to 2026-10-14T06:11:21

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Eclipse observations (1/3)

Target: QS

Pointing: xcen=25 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	98
1400	0.47	61,73	98
2796	0.47	61,73	98

IRIS: BBSO coordination, AR14535

2026-10-01T15:54:41 to 2026-10-01T17:25:49

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR14535

Target: AR

Pointing: xcen=855 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	269
2832	2.03	137,129	45
1400	0.34	137,129	270
2796	0.34	137,129	270

IRIS: SUIT coordination, AR14535

2026-09-30T23:59:32 to 2026-10-01T02:28:59

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, AR14535

Target: AR

Pointing: xcen=787 ycen=132,

saaIntervals hiIntervals

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

IRIS: BBSO/ALMA coordination, AR 14539

2026-09-24T15:59:32 to 2026-09-24T17:29:32

Science Goal: Medium sparse 16-step raster 15x60 16s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: BBSO/ALMA coordination, AR 14539

Target: AR

Pointing: xcen=-64 ycen=-267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.14	77,69	640
1400	0.14	77,69	640
2796	0.14	77,69	640

IRIS: C1: South pole

2026-09-12T12:09:58 to 2026-09-12T12:44:09

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

Program: C1: South pole

Target: QS

Pointing: xcen=7 ycen=-943,

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

IRIS: Very low data rate flare study

2026-09-11T02:28:04 to 2026-09-11T03:46:11

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: Very low data rate flare study

Target: AR

Pointing: xcen=-281 ycen=-306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	170
1400	0.46	62,69	170
2796	0.46	62,69	170

IRIS: Very low data rate flare study

2026-09-10T12:10:43 to 2026-09-10T14:08:56

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

Program: Very low data rate flare study

Target: AR

Pointing: xcen=217 ycen=211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	760

IRIS: Flare study C

2026-09-10T05:54:46 to 2026-09-10T07:55:25

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

Program: Flare study C

Target: AR

Pointing: xcen=151 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	736

AIA: null

2026-09-10T00:05:00 to 2026-09-10T01:55:00

Science Goal: ssw_service_260909_180657_13159_ssmq_cont_blos

Program:

Target:

Pointing: xcen=170 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.59	600,450	70
211	1.59	600,450	70
171	1.59	600,450	70
cont	1.32	600,450	70
1700	1.59	600,450	70
304	1.59	600,450	70
131	1.59	600,450	70
94	1.59	600,450	70
193	1.59	600,450	70
blos	1.36	600,450	70

IRIS: HOP 307: AR tracking (AR 14524)

2026-09-09T20:09:50 to 2026-09-09T23:02:40

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

Program: HOP 307: AR tracking (AR 14524)

Target: AR

Pointing: xcen=150 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: A1: QS monitoring

2026-09-08T02:39:57 to 2026-09-08T02:58:01

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=2,

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

256353 matches
prev 1...16897 [16898] 16899 16900 16901 16902 16903 16904 16905 16906 ...17091 next