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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256361 matches
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XRT: null

2007-04-13T08:00:58 to 2007-04-13T10:18:25

Science Goal:

Program:

Target:

Pointing: xcen=-670 ycen=690,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open	0.31	2,114,2,114	2
Gband	136.99	2,246,2,180	2
Al_mesh	137.06	2,114,2,114	2

MDI: null

1997-05-14T00:04:00 to 1997-05-17T22:28:00

Science Goal:

Program:

Target:

Pointing: xcen=341 ycen=-815,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
mag	115.59	700,700	50

IRIS: DKIST coordination, south-west unnamed AR

2026-10-04T19:28:32 to 2026-10-04T22:29:21

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

Program: DKIST coordination, south-west unnamed AR

Target: AR

Pointing: xcen=842 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	5250
2796	0.03	61,68	5300

IRIS: BBSO coordination, AR14535

2026-09-29T16:14:07 to 2026-09-29T17:36:33

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

Program: BBSO coordination, AR14535

Target: AR

Pointing: xcen=601 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2624
2796	0.03	61,68	2650

IRIS: B1: AR tracking

2026-09-22T05:10:20 to 2026-09-22T05:28:26

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=815 ycen=-237,

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: SO/SPICE, North pole

2026-09-20T00:53:11 to 2026-09-20T03:19:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SO/SPICE, North pole

Target: CH

Pointing: xcen=12 ycen=896,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	281,182	480
2796	0.31	281,182	480

AIA: null

2026-09-19T17:52:00 to 2026-09-19T19:22:00

Science Goal: ssw_service_260919_113657_47697_ssmq_

Program:

Target:

Pointing: xcen=-934 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.21	600,450	75
211	1.21	600,450	75
171	1.21	600,450	75
1700	1.21	600,450	75
304	1.23	600,450	74
131	1.21	600,450	75
94	1.22	600,450	75
193	1.21	600,450	75

IRIS: SO/SPICE, North pole

2026-09-17T04:50:08 to 2026-09-17T05:31:41

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: SO/SPICE, North pole

Target: CH

Pointing: xcen=-89 ycen=909,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	136,129	232
2796	0.18	136,129	232

IRIS: SO/EUI, North pole

2026-09-16T20:30:56 to 2026-09-16T22:32:50

Science Goal: Very large sparse 2-step raster 1x175 2s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: SO/EUI, North pole

Target: CH

Pointing: xcen=87 ycen=917,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	167,182	760

IRIS: SO/SPICE, North pole

2026-09-16T19:02:59 to 2026-09-16T19:51:56

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

Program: SO/SPICE, North pole

Target: CH

Pointing: xcen=85 ycen=918,

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: SST coordination, Emerging AR qt SE

2026-09-16T08:09:41 to 2026-09-16T11:37:32

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, Emerging AR qt SE

Target: AR

Pointing: xcen=-324 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	600
1400	0.35	66,67	599
2796	0.35	66,67	599

AIA: null

2026-09-14T10:03:00 to 2026-09-14T12:55:48

Science Goal: ssw_service_260914_053956_16554_ssmq_

Program:

Target:

Pointing: xcen=411 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.69	600,450	65
211	2.69	600,450	65
171	2.7	600,450	65
1700	2.69	600,450	65
304	2.7	600,450	65
131	2.69	600,450	65
94	2.7	600,450	65
193	2.69	600,450	65

IRIS: SUIT/Aditya- L1 coordination

2026-09-13T00:09:32 to 2026-09-13T01:31:03

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/Aditya- L1 coordination

Target: AR

Pointing: xcen=667 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	540
2796	0.15	65,68	540

IRIS: DKIST flare month coordination

2026-09-12T17:31:49 to 2026-09-12T23:32:37

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=627 ycen=238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	75,68	4152
2832	0.09	75,68	4152
2796	0.09	75,68	4152

AIA: null

2026-09-12T11:29:03 to 2026-09-12T12:30:00

Science Goal: ssw_service_260912_051553_8315_ssmq_blos_cont

Program:

Target:

Pointing: xcen=915 ycen=102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.93	600,450	65
211	0.93	600,450	65
171	0.93	600,450	65
cont	0.93	600,450	65
1700	0.93	600,450	65
304	0.93	600,450	65
131	0.93	600,450	65
94	0.94	600,450	65
193	0.93	600,450	65
blos	0.93	600,450	65

256361 matches
prev 1...16801 16802 16803 16804 16805 16806 16807 16808 [16809] 16810 ...17091 next