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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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257284 matches
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SOTSP: HOP 412

2026-04-17T11:25:05 to 2026-04-17T11:41:14

Science Goal: HOP 412

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

Target:

Pointing: xcen=-22 ycen=-377,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,129	186
6302A Velocity 6301.5A	0	57,129	186
6302A Transverse Flux Density	0	57,129	186
6302A Longitudinal Flux Density	0	57,129	186

IRIS: High-cadence Flare Watch of Unnamed AR on E Limb

2026-04-14T05:47:22 to 2026-04-14T07:31:37

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 Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-855 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2572
2796	0.04	68,68	2572

SOTSP: AR14409

2026-04-10T19:15:51 to 2026-04-10T19:48:12

Science Goal: AR14409

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

Target: Active Region

Pointing: xcen=930 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

IRIS: SUIT coordination, AR program, AR14412

2026-04-09T01:35:45 to 2026-04-09T02:29:52

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, AR program, AR14412

Target: AR

Pointing: xcen=485 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	68
1400	0.2	293,182	272
2796	0.2	293,182	272

IRIS: Flare watch program B, AR 14409

2026-04-08T04:48:16 to 2026-04-08T10:44:40

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR 14409

Target: AR

Pointing: xcen=834 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	760
1400	0.47	61,67	760
2796	0.47	61,67	760

IRIS: SUIT coordination, flare program, AR14412

2026-04-07T23:54:52 to 2026-04-08T01:25:26

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 coordination, flare program, AR14412

Target: AR

Pointing: xcen=271 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	600
2796	0.15	65,68	600

SOTSP: AR14405 tracking

2026-03-31T15:31:33 to 2026-03-31T15:41:01

Science Goal:

Program: Fast map, 45"x164", no repeat, 1-CCD, Q65/Q75

Target: Active Region

Pointing: xcen=-339 ycen=-368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	45,162	144
6302A Velocity 6301.5A	0	45,162	144
6302A Transverse Flux Density	0	45,162	144
6302A Longitudinal Flux Density	0	45,162	144

IRIS: BBSO Coordination on AR14405

2026-03-30T17:30:00 to 2026-03-30T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14405

Target: AR

Pointing: xcen=-493 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	582
2796	0.21	135,129	582

SOTSP: AR 14401

2026-03-26T15:30:29 to 2026-03-26T16:17:53

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=-288 ycen=453,

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

IRIS: High-cadence Flare Watch of AR14400

2026-03-24T12:16:23 to 2026-03-24T17:18:48

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 Watch of AR14400

Target: AR

Pointing: xcen=661 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7460
2796	0.04	68,68	7460

IRIS: SUIT flare coordination (AR4393)

2026-03-15T23:46:47 to 2026-03-16T01:46:10

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 flare coordination (AR4393)

Target: AR

Pointing: xcen=43 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	791
2796	0.15	65,68	791

SOTSP: HOP412 (18/20)

2026-03-11T21:24:34 to 2026-03-11T21:40:43

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=713,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 (15/20)

2026-03-11T19:47:34 to 2026-03-11T20:03:43

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 (14/20)

2026-03-11T18:57:04 to 2026-03-11T19:13:13

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 (10/20)

2026-03-11T16:57:35 to 2026-03-11T17:13:43

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=-77,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	58,129	186
6302A Velocity 6301.5A	0	58,129	186
6302A Transverse Flux Density	0	58,129	186
6302A Longitudinal Flux Density	0	58,129	186

257284 matches
prev 1...10265 10266 10267 10268 10269 [10270] 10271 10272 10273 10274 ...17153 next