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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253115 matches
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AIA: null

2026-07-05T04:00:08 to 2026-07-05T05:22:32

Science Goal: ssw_service_260704_220352_6443_ssmq_131

Program:

Target:

Pointing: xcen=-940 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	2.11	700,600	40

AIA: null

2026-07-04T20:24:00 to 2026-07-04T22:30:00

Science Goal: ssw_service_260704_135753_21972_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-926 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.27	600,450	100
211	1.27	600,450	100
171	1.27	600,450	100
1700	1.27	600,450	100
304	1.27	600,450	100
131	1.27	600,450	100
94	1.27	600,450	100
193	1.27	600,450	100

AIA: null

2026-06-30T20:00:10 to 2026-06-30T21:59:58

Science Goal: ssw_service_260704_075134_19043

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.62	2,458,2,458	26

IRIS: A1: QS monitoring

2026-06-30T04:10:34 to 2026-06-30T04:28:38

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=-133 ycen=64,

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/Aditya-L1 coordination AR disk center

2026-06-30T01:39:05 to 2026-06-30T02:35:44

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/Aditya-L1 coordination AR disk center

Target: AR

Pointing: xcen=-104 ycen=-138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	54
1400	0.26	289,182	216
2796	0.26	289,182	216

IRIS: SST coordination

2026-06-29T07:24:41 to 2026-06-29T11:29:34

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=-281 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	184,182	714
1400	0.34	184,182	713
2796	0.34	184,182	714

IRIS: Flare study C

2026-06-29T05:14:24 to 2026-06-29T07:14:19

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=570 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	752

IRIS: SST coordination

2026-06-28T07:39:16 to 2026-06-28T11:39:21

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=-469 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	184,182	700
1400	0.34	184,182	700
2796	0.34	184,182	700

IRIS: B2: QS tracking from limb to limb

2026-06-28T04:21:39 to 2026-06-28T04:31:15

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=297 ycen=537,

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

IRIS: SUIT/Aditya-L1 coordination

2026-06-27T23:39:32 to 2026-06-28T03:41:04

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/Aditya-L1 coordination

Target: AR

Pointing: xcen=-453 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1600
2796	0.15	65,68	1600

IRIS: Flare study C

2026-06-27T13:18:34 to 2026-06-27T17:18:24

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=-529 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1504

IRIS: Flare study C

2026-06-27T09:19:14 to 2026-06-27T13:08:51

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=-702 ycen=-103,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, AR4465

2026-06-15T01:09:00 to 2026-06-15T02:12:40

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, AR4465

Target: AR

Pointing: xcen=83 ycen=125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	80
1400	0.2	293,182	320
2796	0.2	293,182	320

IRIS: PSP coordination

2026-06-14T21:21:12 to 2026-06-14T21:37:16

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=605 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: PSP coordination

2026-06-14T18:53:20 to 2026-06-14T19:09:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=727 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

253115 matches
prev 1...16857 16858 16859 [16860] 16861 16862 16863 16864 16865 16866 ...16875 next