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:

256615 matches
prev 1...15665 15666 15667 15668 15669 15670 [15671] 15672 15673 15674 ...17108 next

IRIS: THEMIS coordination

2026-09-21T08:10:41 to 2026-09-21T12:44:24

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: THEMIS coordination

Target: AR

Pointing: xcen=510 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	185,129	800
1400	0.34	185,129	800
2796	0.34	185,129	800

IRIS: SO/EUI, North pole

2026-09-17T02:30:18 to 2026-09-17T03:30:22

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

Program: SO/EUI, North pole

Target: CH

Pointing: xcen=-87 ycen=910,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	170,182	340
2796	0.18	170,182	340

IRIS: SO/SPICE, North pole

2026-09-17T00:53:26 to 2026-09-17T01:42:23

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=-88 ycen=911,

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: SO/EUI, North pole

2026-09-16T15:06:48 to 2026-09-16T16:55:24

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: SO/EUI, North pole

Target: CH

Pointing: xcen=202 ycen=928,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	170,182	640
2796	0.17	170,182	640

AIA: null

2026-09-16T08:03:00 to 2026-09-16T08:49:11

Science Goal: ssw_service_260916_013055_47004_ssmq_

Program:

Target:

Pointing: xcen=937 ycen=136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.78	600,450	60
211	0.78	600,450	60
171	0.78	600,450	60
1700	0.77	600,450	60
304	0.78	600,450	60
131	0.79	600,450	59
94	0.78	600,450	60
193	0.78	600,450	60

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: SST coordination

2026-09-14T07:59:41 to 2026-09-14T11:59:24

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

Target: AR

Pointing: xcen=486 ycen=-316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	692
1400	0.35	66,67	692
2796	0.35	66,67	692

IRIS: Very low data rate flare study

2026-09-13T12:09:02 to 2026-09-13T15:53:02

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

Program: Very low data rate flare study

Target: AR

Pointing: xcen=729 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1440

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

AIA: null

2026-09-09T10:18:00 to 2026-09-09T11:30:00

Science Goal: ssw_service_260909_034853_36666_ssmq_blos_cont

Program:

Target:

Pointing: xcen=662 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.12	600,450	65
211	1.12	600,450	65
171	1.12	600,450	65
cont	0.96	600,450	65
1700	1.14	600,450	64
304	1.12	600,450	65
131	1.12	600,450	65
94	1.12	600,450	65
193	1.12	600,450	65
blos	1.12	600,450	65

AIA: null

2026-09-08T23:17:00 to 2026-09-09T03:00:00

Science Goal: ssw_service_260908_165753_47764_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-685 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.14	600,450	72
211	3.09	600,450	73
171	3.09	600,450	73
cont	3.28	600,450	69
1700	3.09	600,450	73
304	3.14	600,450	72
131	3.09	600,450	73
94	3.14	600,450	72
193	3.09	600,450	73
blos	3.05	600,450	74

IRIS: PSP coordination (pointing 3)

2026-09-07T22:12:10 to 2026-09-07T22:28:14

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 3)

Target: QS

Pointing: xcen=-870 ycen=-121,

saaIntervals hiIntervals

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

IRIS: PSP coordination (pointing 1)

2026-09-07T21:13:18 to 2026-09-07T21:29:22

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 1)

Target: QS

Pointing: xcen=-943 ycen=-261,

saaIntervals hiIntervals

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

IRIS: PSP coordination (pointing 1)

2026-09-07T16:26:18 to 2026-09-07T16:42:22

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 1)

Target: QS

Pointing: xcen=-951 ycen=-256,

saaIntervals hiIntervals

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

IRIS: Low-telem flare raster

2026-09-06T19:15:36 to 2026-09-06T22:28:14

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

Program: Low-telem flare raster

Target: AR

Pointing: xcen=-689 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1208

256615 matches
prev 1...15665 15666 15667 15668 15669 15670 [15671] 15672 15673 15674 ...17108 next