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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255115 matches
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IRIS: PSP coordination (pointing 1)

2026-09-07T18:44:44 to 2026-09-07T19:00:48

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 (pointing 1)

Target: QS

Pointing: xcen=-947 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 3)

2026-09-07T17:19:09 to 2026-09-07T17:35:13

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 (pointing 3)

Target: QS

Pointing: xcen=-874 ycen=-118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 3)

2026-09-07T15:27:35 to 2026-09-07T15:43:39

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 (pointing 3)

Target: QS

Pointing: xcen=-879 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 1)

2026-09-07T08:21:55 to 2026-09-07T08:37:59

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 (pointing 1)

Target: QS

Pointing: xcen=-966 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 2)

2026-09-07T06:18:40 to 2026-09-07T06:34:44

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 (pointing 2)

Target: QS

Pointing: xcen=-968 ycen=-105,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: Low-telem flare raster

2026-09-06T19:15:36 to 2026-09-06T22:28:14

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

Program: Low-telem flare raster

Target: AR

Pointing: xcen=-686 ycen=78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	1208

IRIS: Dense mosaic (pointing 10)

2026-09-02T15:25:10 to 2026-09-02T16:26:33

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 10)

Target: AR

Pointing: xcen=-660 ycen=-88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

SOTSP: HOP 541 SOOP Fast Wind

2026-08-17T20:01:16 to 2026-08-17T20:33:38

Science Goal: Solar wind origin regions in coronal holes

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Coronal Hole

Pointing: xcen=37 ycen=-478,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	157,162	508
6302A Velocity 6301.5A	0	157,162	508
6302A Transverse Flux Density	0	157,162	508
6302A Longitudinal Flux Density	0	157,162	508

SOTSP: HOP 542 SOOP AR-Long-Term

2026-08-17T09:45:04 to 2026-08-17T10:48:45

Science Goal: Active Region Observations

Program: Normal Map Half FOV

Target: Active Region

Pointing: xcen=452 ycen=-69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	115,162	741
6302A Velocity 6301.5A	0	115,162	741
6302A Transverse Flux Density	0	115,162	741
6302A Longitudinal Flux Density	0	115,162	741

SOTSP: HOP412 5/20

2026-08-14T02:39:05 to 2026-08-14T02:55:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-589,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	187
6302A Velocity 6301.5A	0	59,129	187
6302A Transverse Flux Density	0	59,129	187
6302A Longitudinal Flux Density	0	59,129	187

SOTSP: HOP412 2/20

2026-08-14T01:01:05 to 2026-08-14T01:17:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-22 ycen=-889,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	54,129	184
6302A Velocity 6301.5A	0	54,129	184
6302A Transverse Flux Density	0	54,129	184
6302A Longitudinal Flux Density	0	54,129	184

SOTSP: Synoptic

2026-08-12T16:05:15 to 2026-08-12T16:07:04

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	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: Synoptic

2026-08-10T03:30:32 to 2026-08-10T03:32:21

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

SOTSP: AR monitoring

2026-08-10T02:20:05 to 2026-08-10T02:40:17

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target: Active Region

Pointing: xcen=-285 ycen=-463,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	319
6302A Velocity 6301.5A	0	100,101	319
6302A Transverse Flux Density	0	100,101	319
6302A Longitudinal Flux Density	0	100,101	319

SOTSP: AR 14498

2026-08-06T22:32:05 to 2026-08-06T23:04:26

Science Goal: AR obs, flare

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Active Region

Pointing: xcen=713 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	509
6302A Velocity 6301.5A	0	161,162	509
6302A Transverse Flux Density	0	161,162	509
6302A Longitudinal Flux Density	0	161,162	509

255115 matches
prev 1...16993 16994 16995 16996 [16997] 16998 16999 17000 17001 17002 ...17008 next