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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253488 matches
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AIA: null

2026-07-20T12:00:00 to 2026-07-20T18:00:00

Science Goal: ssw_service_260720_083657_1839_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-242 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.18	500,450	87
211	4.14	500,450	88
171	4.14	500,450	88
cont	4.34	500,450	84
1700	4.18	500,450	87
304	4.18	500,450	87
131	4.14	500,450	88
94	4.19	500,450	87
193	4.18	500,450	87
blos	4.34	500,450	84

IRIS: Sit-and-stare flare study (AR14482)

2026-07-13T18:09:36 to 2026-07-13T21:58:32

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

Program: Sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=558 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	410
2832	2.79	61,67	82
1400	0.47	61,67	492
2796	0.47	61,67	492

IRIS: SUIT coordination flare program (AR14482)

2026-07-10T23:39:13 to 2026-07-11T01:29:34

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 (AR14482)

Target: AR

Pointing: xcen=12 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	731
2796	0.15	65,68	731

IRIS: BBSO coordination, target 2 (E prominence)

2026-07-10T20:34:28 to 2026-07-10T23:29:24

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 2 (E prominence)

Target: FI

Pointing: xcen=-953 ycen=-57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	1032
2796	0.17	152,128	1032

IRIS: BBSO coordination, target 1 (W prominence)

2026-07-10T17:29:57 to 2026-07-10T20:23:32

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 1 (W prominence)

Target: FI

Pointing: xcen=952 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	1024
2796	0.17	152,129	1024

IRIS: SUIT coordination AR near disk center (AR14482)

2026-07-10T01:40:03 to 2026-07-10T02:30:24

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

Program: SUIT coordination AR near disk center (AR14482)

Target: AR

Pointing: xcen=-210 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	48
1400	0.26	289,182	192
2796	0.26	289,182	192

IRIS: B1: AR tracking from limb to limb (AR14482)

2026-07-09T04:55:07 to 2026-07-09T05:13:13

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 (AR14482)

Target: AR

Pointing: xcen=-374 ycen=-191,

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: Sit-and-stare study of ribbons and hot plasma (AR14482)

2026-07-09T02:38:46 to 2026-07-09T03:56:56

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

Program: Sit-and-stare study of ribbons and hot plasma (AR14482)

Target: AR

Pointing: xcen=-393 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	140
2832	2.79	61,67	28
1400	0.47	61,67	168
2796	0.47	61,67	168

IRIS: Very high-cadence raster flare study (AR14482)

2026-07-08T04:47:49 to 2026-07-08T05:59:49

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: Very high-cadence raster flare study (AR14482)

Target: AR

Pointing: xcen=-567 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1896
2796	0.04	68,68	1896

IRIS: SST coordination (AR 14478)

2026-07-06T07:05:10 to 2026-07-06T11:30:44

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

Program: SST coordination (AR 14478)

Target: AR

Pointing: xcen=925 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1272
1400	0.21	137,129	1272
2796	0.21	137,129	1272

IRIS: AR raster (AR 14479)

2026-07-06T06:06:19 to 2026-07-06T06:55:16

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=900 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

AIA: null

2026-07-05T17:25:00 to 2026-07-06T03:00:00

Science Goal: ssw_service_260705_111857_20273_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=915 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	6.84	600,450	85
211	6.93	600,450	84
171	6.93	600,450	84
1700	6.92	600,450	84
304	6.84	600,450	85
131	7.01	600,450	83
94	6.76	600,450	86
193	7.01	600,450	83

IRIS: SST coordination (AR 14478)

2026-07-05T07:22:27 to 2026-07-05T11:30:29

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

Program: SST coordination (AR 14478)

Target: AR

Pointing: xcen=880 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1188
1400	0.21	137,129	1188
2796	0.21	137,129	1188

IRIS: A1: QS monitoring

2026-07-05T02:40:53 to 2026-07-05T02:58:57

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=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 raster (AR 14479)

2026-07-03T02:39:13 to 2026-07-03T03:58:11

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 (AR 14479)

Target: AR

Pointing: xcen=701 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1948
2796	0.04	68,68	1948

253488 matches
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