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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252904 matches
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IRIS: SST coordination, AR4465

2026-06-12T07:47:50 to 2026-06-12T12:08:32

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR4465

Target: AR

Pointing: xcen=-387 ycen=122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	66,67	600
1400	0.43	66,67	600
2796	0.43	66,67	600

IRIS: PSP coordination

2026-06-11T20:37:08 to 2026-06-11T21:04:23

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=406 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination

2026-06-11T19:10:14 to 2026-06-11T19:37:29

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=329 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: B1: AR tracking from limb to limb, AR4465

2026-06-11T04:48:08 to 2026-06-11T05:06:13

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, AR4465

Target: AR

Pointing: xcen=-599 ycen=161,

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: Hinode coordination AR4456

2026-06-10T22:36:42 to 2026-06-10T23:27:43

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

Program: Hinode coordination AR4456

Target: AR

Pointing: xcen=903 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	320

IRIS: PSP coordination

2026-06-10T18:23:45 to 2026-06-10T18:51:00

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=207 ycen=-144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination

2026-06-10T17:33:18 to 2026-06-10T18:00:33

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=214 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: A1: QS monitoring

2026-06-10T04:20:04 to 2026-06-10T04:38:08

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=0 ycen=3,

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: SUIT coordination, AR at east limb

2026-06-09T23:48:49 to 2026-06-10T02:27:44

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 at east limb

Target: AR

Pointing: xcen=-795 ycen=136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3920
2796	0.04	68,68	3920

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T20:09:57 to 2026-06-09T20:37:12

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-175 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T19:22:31 to 2026-06-09T19:49:46

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-184 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: HOP 532 - AR14455

2026-06-08T22:09:47 to 2026-06-08T23:49:05

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=917 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	160
2832	0.62	123,129	160
1400	0.62	123,129	160
2796	0.62	123,129	160

AIA: null

2025-06-01T00:07:00 to 2025-06-01T00:18:48

Science Goal: ssw_service_250531_173108_23062

Program:

Target:

Pointing: xcen=174 ycen=-219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.47	600,450	25
211	0.47	600,450	25
171	0.48	600,450	25
1700	0.47	600,450	25
304	0.48	600,450	25
131	0.47	600,450	25
94	0	600,450	2
193	0.48	600,450	25

AIA: null

2025-05-31T18:08:00 to 2025-05-31T18:19:18

Science Goal: ssw_service_250531_113113_29333

Program:

Target:

Pointing: xcen=31 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.47	600,450	25
211	0.46	600,450	25
171	0.45	600,450	25
1700	0.47	600,450	25
304	0.47	600,450	25
131	0.45	600,450	25
94	0.47	600,450	25
193	0.47	600,450	25

AIA: null

2025-05-31T06:51:00 to 2025-05-31T07:03:50

Science Goal: ssw_service_250531_001615_31488

Program:

Target:

Pointing: xcen=-84 ycen=161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.26	600,450	50
211	0.26	600,450	50
171	0.26	600,450	50
1700	0.41	600,450	30
304	0.25	600,450	50
131	0.26	600,450	50
94	0.26	600,450	50
193	0.25	600,450	50

252904 matches
prev 1...16857 16858 16859 [16860] 16861 next