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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252496 matches
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AIA: null

2024-04-15T08:34:57 to 2024-04-15T08:53:57

Science Goal: ssw_service_260506_215056_10592

Program:

Target:

Pointing: xcen=412 ycen=494,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	153,154	95
211	0.29	153,154	67
171	0.2	153,154	95
304	0.2	153,154	95
1600	0.4	154,154	47
131	0.27	153,154	71
94	0.21	153,154	89
193	0.31	153,154	61

AIA: null

2022-10-29T00:00:05 to 2022-10-29T04:24:53

Science Goal: ssw_service_260530_040021_41187

Program:

Target:

Pointing: xcen=-78 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.75	462,307	353

AIA: null

2017-10-22T00:00:09 to 2017-10-22T03:59:57

Science Goal: ssw_service_260528_203358_4307

Program:

Target:

Pointing: xcen=-4 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.43	2,456,2,456	24

AIA: null

2013-10-23T11:10:11 to 2013-10-23T11:19:59

Science Goal: ssw_service_260524_180358_30395

Program:

Target:

Pointing: xcen=191 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.28	922,883	36

IRIS: HOP 532 - AR14455

2026-06-05T16:59:36 to 2026-06-05T18:19:03

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=649 ycen=233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	128
2832	0.62	123,129	128
1400	0.62	123,129	128
2796	0.62	123,129	128

IRIS: SST coordination - AR14459

2026-06-05T07:25:02 to 2026-06-05T11:55:18

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14459

Target: AR

Pointing: xcen=-296 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	790
1400	0.34	137,129	789
2796	0.34	137,129	790

IRIS: SST coordination - AR14455

2026-06-04T07:19:44 to 2026-06-04T15:52:54

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14455

Target: AR

Pointing: xcen=397 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	1500
1400	0.34	137,129	1500
2796	0.34	137,129	1500

IRIS: B1: AR tracking from limb to limb

2026-06-04T04:48:05 to 2026-06-04T05:06:11

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=381 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.21	247,129	15
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2026-06-03T04:20:04 to 2026-06-03T04:38:08

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=127 ycen=-48,

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 coordination: AR close to disk center

2026-06-03T01:30:55 to 2026-06-03T03:06:25

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: AR close to disk center

Target: AR

Pointing: xcen=62 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	120
1400	0.2	293,182	480
2796	0.2	293,182	480

IRIS: B1: AR tracking from limb to limb

2026-06-02T05:09:40 to 2026-06-02T05:27:46

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=-126 ycen=273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2026-06-01T03:39:38 to 2026-06-01T03:57:42

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=97 ycen=-69,

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

2026-05-31T17:51:00 to 2026-05-31T18:43:14

Science Goal: ssw_service_260531_112753_25742_ssmq_

Program:

Target:

Pointing: xcen=-905 ycen=-276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.76	600,450	70
211	0.75	600,450	70
171	0.75	600,450	70
1700	0.75	600,450	70
304	0.75	600,450	70
131	0.75	600,450	70
94	0.76	600,450	70
193	0.75	600,450	70

IRIS: SST Coordination: AR 14455

2026-05-31T07:25:03 to 2026-05-31T11:31:22

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coordination: AR 14455

Target: AR

Pointing: xcen=-507 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	720
1400	0.34	137,129	720
2796	0.34	137,129	720

IRIS: A1: QS monitoring

2026-05-29T04:20:04 to 2026-05-29T04:38:08

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=9 ycen=-1,

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

252496 matches
prev 1...16777 16778 16779 16780 16781 16782 16783 16784 [16785] 16786 ...16834 next