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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253263 matches
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IRIS: SUIT coordination, disk-center AR (AR 14478)

2026-07-02T01:39:13 to 2026-07-02T02:29:34

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, disk-center AR (AR 14478)

Target: AR

Pointing: xcen=327 ycen=-110,

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: AR raster (AR 14479)

2026-07-01T02:43:41 to 2026-07-01T03:32:38

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=382 ycen=224,

saaIntervals hiIntervals

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

AIA: null

2026-06-30T20:30:08 to 2026-06-30T22:39:56

Science Goal: ssw_service_260630_155555_38127

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.19	2,458,2,458	26

IRIS: Flare study C

2026-06-29T11:39:15 to 2026-06-29T17:30:04

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=-238 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2200

AIA: null

2026-06-27T17:58:00 to 2026-06-27T23:30:00

Science Goal: ssw_service_260627_133057_1154_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=309 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.2	600,450	80
211	4.2	600,450	80
171	4.2	600,450	80
1700	4.2	600,450	80
304	4.2	600,450	80
131	4.2	600,450	80
94	4.2	600,450	80
193	4.2	600,450	80

IRIS: SUIT/Aditya-L1 coordination

2026-06-26T23:43:32 to 2026-06-27T03:42:03

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=-673 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1580
2796	0.15	65,68	1580

IRIS: Low data rate flare study

2026-06-26T02:50:20 to 2026-06-26T03:47:46

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: Low data rate flare study

Target: AR

Pointing: xcen=-129 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	125
1400	0.46	62,69	125
2796	0.46	62,69	125

IRIS: SUIT/Aditya-L1 coordination AR disk-centre

2026-06-23T01:40:39 to 2026-06-23T02:37:57

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/Aditya-L1 coordination AR disk-centre

Target: AR

Pointing: xcen=196 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	72
1400	0.2	293,182	288
2796	0.2	293,182	288

IRIS: SUIT/Aditya-L1 coordination

2026-06-23T00:01:32 to 2026-06-23T01:30:45

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=137 ycen=82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	591
2796	0.15	65,68	591

IRIS: Limb-to-limb tracking of ARs IHOP 307

2026-06-21T02:48:10 to 2026-06-21T03:37:07

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-217 ycen=82,

saaIntervals hiIntervals

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

AIA: null

2026-06-19T07:00:00 to 2026-06-19T13:00:00

Science Goal: ssw_service_260619_030354_11324_ssmq_

Program:

Target:

Pointing: xcen=-937 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.18	550,500	87
211	4.09	550,500	89
171	4.09	550,500	89
1700	4.18	550,500	87
304	4.18	550,500	87
131	4.14	550,500	88
94	4.09	550,500	89
193	4.18	550,500	87

IRIS: PSP coordination

2026-06-15T15:47:30 to 2026-06-15T16:03:34

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=444 ycen=147,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-15T13:37:49 to 2026-06-15T13:53:53

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=531 ycen=100,

saaIntervals hiIntervals

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

IRIS: SST coordination, AR4465

2026-06-15T07:59:35 to 2026-06-15T12:11:36

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR4465

Target: AR

Pointing: xcen=271 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	66,67	580
1400	0.43	66,67	580
2796	0.43	66,67	580

SOTSP: Synoptic

2026-06-13T17:55:52 to 2026-06-13T17:57:41

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=-0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	49
6302A Velocity 6301.5A	0	16,162	49
6302A Transverse Flux Density	0	16,162	49
6302A Longitudinal Flux Density	0	16,162	49

253263 matches
prev 1...16825 [16826] 16827 16828 16829 16830 16831 16832 16833 16834 ...16885 next