Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

257051 matches
prev 1...14057 [14058] 14059 14060 14061 14062 14063 14064 14065 14066 ...17137 next

SOTSP: AR 14479 obs.

2026-07-01T13:39:50 to 2026-07-01T14:32:28

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=426 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	262,162	828
6302A Velocity 6301.5A	0	262,162	828
6302A Transverse Flux Density	0	262,162	828
6302A Longitudinal Flux Density	0	262,162	828

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

2026-06-22T14:08:20 to 2026-06-22T14:57:17

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=97 ycen=82,

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

SOTSP: AR 14465

2026-06-16T18:56:52 to 2026-06-16T19:29:13

Science Goal: Sunspot evolution

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

Target: Pore

Pointing: xcen=504 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

IRIS: PSP coordination

2026-06-13T17:06:04 to 2026-06-13T17:22:08

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

Target: (NONE)

Pointing: xcen=678 ycen=-245,

saaIntervals hiIntervals

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

IRIS: Hinode cooridination, AR4465

2026-06-12T04:47:49 to 2026-06-12T07:37:56

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: Hinode cooridination, AR4465

Target: AR

Pointing: xcen=-351 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4480
2796	0.04	68,68	4480

SOTSP: HOP 412 (16/20)

2026-06-12T00:34:35 to 2026-06-12T00:50:43

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-19 ycen=484,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: HOP 412 (07/20)

2026-06-11T17:47:06 to 2026-06-11T18:03:14

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-19 ycen=-406,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	58,129	185
6302A Velocity 6301.5A	0	58,129	185
6302A Transverse Flux Density	0	58,129	185
6302A Longitudinal Flux Density	0	58,129	185

SOTSP: HOP 412 (04/20)

2026-06-11T14:46:35 to 2026-06-11T15:02:43

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-19 ycen=-706,

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

IRIS: SST coordination - AR14458

2026-06-06T07:29:41 to 2026-06-06T11:59:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14458

Target: AR

Pointing: xcen=589 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	790
1400	0.34	137,129	790
2796	0.34	137,129	790

IRIS: SUIT Coordination: AR 14455

2026-06-01T00:05:45 to 2026-06-01T02:36:43

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: AR 14455

Target: AR

Pointing: xcen=-336 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1000
2796	0.15	65,68	1000

IRIS: HOP 530: AR 14446

2026-05-31T18:00:16 to 2026-05-31T23:55:56

Science Goal: Medium dense 16-step raster 5x60 16s C II Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: HOP 530: AR 14446

Target: AR

Pointing: xcen=479 ycen=-239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	67,68	4000
2832	0.09	67,68	3999
2796	0.09	67,68	4000

IRIS: SUIT Coordination: AR near disk center

2026-05-31T02:32:16 to 2026-05-31T03:04:06

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 near disk center

Target: AR

Pointing: xcen=221 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	40
1400	0.2	293,182	160
2796	0.2	293,182	160

IRIS: A1: QS monitoring

2026-05-27T04:20:04 to 2026-05-27T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-109 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: High-cadence flare program, AR 14443

2026-05-26T22:09:22 to 2026-05-26T23:58:11

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

Program: High-cadence flare program, AR 14443

Target: AR

Pointing: xcen=799 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3465
2796	0.03	61,68	3498

IRIS: SST coordination, AR 14444

2026-05-26T11:39:41 to 2026-05-26T17:08:47

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14444

Target: AR

Pointing: xcen=-170 ycen=-321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	962
1400	0.34	137,129	962
2796	0.34	137,129	962

257051 matches
prev 1...14057 [14058] 14059 14060 14061 14062 14063 14064 14065 14066 ...17137 next