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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257114 matches
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IRIS: BBSO coordination, AR 14528

2026-09-15T16:39:22 to 2026-09-15T17:29:59

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k and C II always

Program: BBSO coordination, AR 14528

Target: AR

Pointing: xcen=589 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1470
2796	0.03	61,68	1484

IRIS: DKIST flare month coordination

2026-09-11T17:38:35 to 2026-09-11T18:18:33

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

Program: DKIST flare month coordination

Target: AR

Pointing: xcen=329 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	75,68	460
2832	0.09	75,68	460
2796	0.09	75,68	460

IRIS: SolO/EUI coordination

2026-09-11T12:33:48 to 2026-09-11T14:33:16

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO/EUI coordination

Target: AR

Pointing: xcen=263 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	170,182	704
2796	0.17	170,182	704

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=-967 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: SUIT/Aditya coordination, AR 14518

2026-09-01T00:00:22 to 2026-09-01T02:30:51

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/Aditya coordination, AR 14518

Target: AR

Pointing: xcen=314 ycen=29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3712
2796	0.04	68,68	3712

IRIS: Low-telemetry flare watch, AR 14513

2026-08-31T02:39:37 to 2026-08-31T08:34:18

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=895 ycen=14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2279

IRIS: Solar Orbiter, Coordinated calibration

2026-08-29T03:49:50 to 2026-08-29T03:56:42

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter, Coordinated calibration

Target: AR

Pointing: xcen=298 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	40
2796	0.17	137,129	40

IRIS: Low-telemetry flare watch, AR 14513

2026-08-28T08:01:03 to 2026-08-28T11:26:23

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=529 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1320

IRIS: SolO Coord: AR Long Term SOOP

2026-08-24T04:22:22 to 2026-08-24T07:49:42

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-387 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5460
2796	0.04	68,68	5460

IRIS: HOP 541: Fast Wind SOOP

2026-08-23T12:56:15 to 2026-08-23T17:31:04

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 541: Fast Wind SOOP

Target: CH

Pointing: xcen=-190 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	185,129	896
2796	0.31	185,129	896

IRIS: C1: North Pole

2026-08-23T02:35:17 to 2026-08-23T03:09:28

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-3 ycen=950,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

SOTSP: HOP 541 SE Location

2026-08-21T12:20:05 to 2026-08-21T12:52:19

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

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

Target: Coronal Hole

Pointing: xcen=-511 ycen=-597,

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

AIA: null

2026-08-19T17:45:00 to 2026-08-19T19:45:00

Science Goal: ssw_service_260819_120957_30123_ssmq_

Program:

Target:

Pointing: xcen=-947 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.62	600,450	75
211	1.62	600,450	75
171	1.62	600,450	75
1700	1.62	600,450	75
304	1.62	600,450	75
131	1.62	600,450	75
94	1.62	600,450	75
193	1.62	600,450	75

AIA: null

2026-08-19T12:00:00 to 2026-08-20T12:00:00

Science Goal: ssw_service_260903_211008_22367

Program:

Target:

Pointing: xcen=-878 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.01	538,537	480
211	3.01	538,537	480
171	3.01	538,537	480
cont	6.03	538,537	240
1700	3	538,537	480
304	3.01	538,537	480
1600	3.01	538,537	480
131	3.01	538,537	480
94	3.01	538,537	480
193	3.01	538,537	480
blos	6.03	538,537	240

AIA: null

2026-08-18T16:50:00 to 2026-08-18T17:50:00

Science Goal: ssw_service_260819_080511_48066

Program:

Target:

Pointing: xcen=-978 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	500,700	300
211	0.2	500,700	300
171	0.2	500,700	300
1700	0.4	500,700	149
304	0.2	500,700	300
1600	0.4	500,700	150
131	0.2	500,700	300
94	0.2	500,700	300
193	0.2	500,700	300

257114 matches
prev 1...13337 13338 [13339] 13340 13341 13342 13343 13344 13345 13346 ...17141 next