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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257111 matches
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IRIS: SUIT coordination, AR 14256

2025-10-21T00:21:32 to 2025-10-21T01:34:11

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: SUIT coordination, AR 14256

Target: AR

Pointing: xcen=-220 ycen=-349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1792
2796	0.04	68,68	1792

IRIS: AR tracking from limb to limb, AR 14256

2025-10-20T09:47:35 to 2025-10-20T10:36:31

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

Program: AR tracking from limb to limb, AR 14256

Target: AR

Pointing: xcen=-341 ycen=-375,

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

IRIS: AR tracking from limb to limb, AR 14248

2025-10-19T09:31:13 to 2025-10-19T10:20:09

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

Program: AR tracking from limb to limb, AR 14248

Target: AR

Pointing: xcen=910 ycen=95,

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

IRIS: SPICE coordination (nanoflares)

2025-10-03T12:04:20 to 2025-10-03T12:53:16

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

Program: SPICE coordination (nanoflares)

Target: QS

Pointing: xcen=44 ycen=-424,

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

IRIS: B1: AR tracking from limb to limb

2025-09-18T05:41:25 to 2025-09-18T05:59:32

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=-445 ycen=-349,

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: Wobble Cal #1

2025-09-02T12:38:55 to 2025-09-02T15:58:55

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble Cal #1

Target: (NONE)

Pointing: xcen=-920 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	599

IRIS: BBSO Coordination: Light Bridge

2025-08-06T16:31:19 to 2025-08-06T21:59:15

Science Goal: Medium coarse 8-step raster 14x60 8s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: BBSO Coordination: Light Bridge

Target: SS

Pointing: xcen=-667 ycen=289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	75,67	526
2832	0.62	75,67	526
1400	0.62	75,67	526
2796	0.62	75,67	526

IRIS: BBSO coordination, AR14135

2025-07-10T19:40:32 to 2025-07-10T22:30:20

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, AR14135

Target: AR

Pointing: xcen=-471 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	77,69	1180
1400	0.14	77,69	1180
2796	0.14	77,69	1180

IRIS: BBSO coordination, unknown AR near disk center

2025-07-10T16:30:32 to 2025-07-10T19:30:41

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, unknown AR near disk center

Target: AR

Pointing: xcen=457 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	77,69	1252
1400	0.14	77,69	1252
2796	0.14	77,69	1252

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

2025-06-02T22:15:19 to 2025-06-02T23:04:59

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

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

Target: AR

Pointing: xcen=406 ycen=146,

saaIntervals hiIntervals

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

AIA: null

2025-03-04T16:08:04 to 2025-03-04T16:32:54

Science Goal: ssw_service_250919_111904_47225

Program:

Target:

Pointing: xcen=-598 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	1.38	115,77	19
193	1.38	115,77	19

SOTSP: AR 13947

2025-01-08T15:46:05 to 2025-01-08T16:08:50

Science Goal:

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

Target: Active Region

Pointing: xcen=42 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,162	181
6302A Velocity 6301.5A	0	57,162	181
6302A Transverse Flux Density	0	57,162	181
6302A Longitudinal Flux Density	0	57,162	181

SOTSP: Synoptic

2024-11-01T18:05:46 to 2024-11-01T18:07:36

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

IRIS: B2: QS tracking from limb to limb

2024-10-03T06:50:54 to 2024-10-03T07:00:30

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=-39 ycen=-688,

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

SOTSP: AR13839

2024-09-29T07:13:05 to 2024-09-29T08:00:29

Science Goal: Active region

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

Target: Active Region

Pointing: xcen=-727 ycen=-330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

257111 matches
prev 1...3593 3594 3595 3596 3597 3598 3599 3600 [3601] 3602 ...17141 next