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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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255489 matches
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IRIS: Solar Orbiter coordination, RS Burst Mosaic, #4

2025-10-07T15:14:19 to 2025-10-07T15:47:44

Science Goal: Very large coarse 64-step raster 126x175 64s C II Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: Solar Orbiter coordination, RS_Burst_Mosaic, #4

Target: AR

Pointing: xcen=51 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	294,182	32
2796	1.05	294,182	32

IRIS: Low-telemetry Flare Watch of Unnamed AR in NE

2025-09-29T04:47:35 to 2025-09-29T07:49:32

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-telemetry Flare Watch of Unnamed AR in NE

Target: AR

Pointing: xcen=-650 ycen=205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	396
1400	0.46	62,69	396
2796	0.46	62,69	396

IRIS: SST coordination flare watch

2025-09-20T14:29:02 to 2025-09-20T17:58:39

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST coordination flare watch

Target: AR

Pointing: xcen=589 ycen=-391,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	5520
2796	0.04	75,68	5520

IRIS: B1: AR tracking from limb to limb

2025-09-16T07:09:22 to 2025-09-16T07:27:28

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=-770 ycen=-331,

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

SOTSP: AR 14197

2025-08-31T08:37:19 to 2025-08-31T09:24:44

Science Goal: AR monitor

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=233 ycen=-414,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

SOTSP: AR 14197

2025-08-29T06:15:10 to 2025-08-29T07:02:35

Science Goal:

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-200 ycen=-418,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

SOTSP: Synoptic

2025-08-27T18:19:43 to 2025-08-27T18:21:32

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: HOP 206 (North)

2025-08-27T11:09:02 to 2025-08-27T14:02:36

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Coronal Hole

Pointing: xcen=-22 ycen=863,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	318,162	1015
6302A Velocity 6301.5A	0	318,162	1015
6302A Transverse Flux Density	0	318,162	1015
6302A Longitudinal Flux Density	0	318,162	1015

SOTSP: AR 14191

2025-08-26T02:50:04 to 2025-08-26T03:37:27

Science Goal:

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-206 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	745
6302A Velocity 6301.5A	0	231,162	745
6302A Transverse Flux Density	0	231,162	745
6302A Longitudinal Flux Density	0	231,162	745

IRIS: Flare watch (AR14191)

2025-08-23T23:10:20 to 2025-08-24T03:54:23

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: Flare watch (AR14191)

Target: AR

Pointing: xcen=-584 ycen=80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7480
2796	0.04	68,68	7480

IRIS: High cadence flare obs. (AR14187)

2025-08-22T12:39:30 to 2025-08-22T16:39:48

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 obs. (AR14187)

Target: AR

Pointing: xcen=372 ycen=-413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6328
2796	0.04	68,68	6328

SOTSP: HOP 412 (7/20)

2025-08-21T16:46:06 to 2025-08-21T17:02:14

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

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

Target: Synoptic

Pointing: xcen=-20 ycen=-393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,129	187
6302A Velocity 6301.5A	0	57,129	187
6302A Transverse Flux Density	0	57,129	187
6302A Longitudinal Flux Density	0	57,129	187

SOTSP: Synoptic

2025-08-19T12:43:46 to 2025-08-19T12:45:35

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: AR 14180

2025-08-18T23:08:44 to 2025-08-18T23:56:08

Science Goal: Active Region Observations

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=323 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR 14172

2025-08-15T01:00:52 to 2025-08-15T01:33:14

Science Goal: Observe AR

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=772 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	511
6302A Velocity 6301.5A	0	160,162	511
6302A Transverse Flux Density	0	160,162	511
6302A Longitudinal Flux Density	0	160,162	511

255489 matches
prev 1...2849 2850 2851 2852 2853 2854 2855 [2856] 2857 2858 ...17033 next