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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257130 matches
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TRACE:

1999-01-14T00:15:21 to 1999-01-14T02:52:28

Science Goal:

Program: AR 8439 flare watch, darks, full disk mosaic

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	9.11	512,512	18
1700	9.11	512,512	18
WL	9.11	512,512	18
1600	9.68	512,512	17
284	9.43	512,512	17
195	9.11	512,512	18
1550	9.68	512,512	17
1216	9.11	512,512	18

TRACE:

1999-01-13T11:16:03 to 1999-01-13T11:18:40

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High cadence flare watch, AR14296

2025-12-07T09:12:12 to 2025-12-07T10:07:09

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II always

Program: High cadence flare watch, AR14296

Target: AR

Pointing: xcen=134 ycen=-253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	3798

IRIS: Off Limb Flare Study: AR14248

2025-10-21T04:19:40 to 2025-10-21T04:47:49

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study: AR14248

Target: AR

Pointing: xcen=985 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	176

IRIS: SST coordination (AR 14236)

2025-10-01T07:59:16 to 2025-10-01T11:49:16

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination (AR 14236)

Target: AR

Pointing: xcen=-137 ycen=62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	664
1400	0.35	67,67	664
2796	0.35	67,67	664

IRIS: Off-limb flare study

2025-08-29T05:14:11 to 2025-08-29T07:21:45

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

Program: Off-limb flare study

Target: AR

Pointing: xcen=930 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	800

XRT: AR Obs 4

2025-08-24T18:28:31 to 2025-08-25T03:59:29

Science Goal:

Program: XOB:1CCC; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 300 cad (1BFE)

Target: AR

Pointing: xcen=-523 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.53	395,395	11
Be_thin+Open	27.18	395,395	12
Open+Be_thick	0.82	395,395	6
Open+Gband	43.34	396,396	11
Open+Ti_poly	108.34	395,395	5
Al_poly+Open	27.71	395,395	15

IRIS: High cadence flare raster, unknown AR in the NE

2025-07-10T06:09:22 to 2025-07-10T07:49:37

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 raster, unknown AR in the NE

Target: AR

Pointing: xcen=-800 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2640
2796	0.04	68,68	2640

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

2025-06-01T03:07:53 to 2025-06-01T03:56:50

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=-433 ycen=108,

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: Solar Orbiter Coordination - Flare (EUI)

2025-03-14T16:14:17 to 2025-03-14T23:13:30

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: Solar Orbiter Coordination - Flare (EUI)

Target: AR

Pointing: xcen=284 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	25742

SOTSP: AR 13947

2025-01-08T10:30:05 to 2025-01-08T11:17:30

Science Goal:

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

Target: Active Region

Pointing: xcen=33 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	136,162	430
6302A Velocity 6301.5A	0	136,162	430
6302A Transverse Flux Density	0	136,162	430
6302A Longitudinal Flux Density	0	136,162	430

IRIS: High-Cadence Flare Watch AR 13883

2024-11-08T08:55:21 to 2024-11-08T09:58:15

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, C II always

Program: High-Cadence Flare Watch AR 13883

Target: AR

Pointing: xcen=139 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4431

IRIS: High-cadence flare watch

2024-11-02T12:02:02 to 2024-11-02T13:08:05

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-124 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	399

IRIS: SO coordination: SPICE

2024-10-11T20:00:00 to 2024-10-11T22:26:22

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SO coordination: SPICE

Target: AR

Pointing: xcen=-320 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: SUIT Coord: QS #1

2024-09-28T04:47:59 to 2024-09-28T04:59:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT Coord: QS #1

Target: QS

Pointing: xcen=25 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

257130 matches
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