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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255181 matches
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EIS: HOP 544 (Orbiter coordination SPICE/PHI) Tile 4

2026-08-29T07:19:14 to 2026-08-29T07:30:33

Science Goal: dhb_asg_eis_spice03

Program:

Target:

Pointing: xcen=-35 ycen=-128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		176,512	null
FeX		176,512	null
OIV		176,512	null

EIS: Pointing Monitoring

2026-08-27T05:53:28 to 2026-08-27T05:53:38

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=27 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-26T20:10:14 to 2026-08-26T21:06:04

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=454 ycen=-120,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-26T16:54:35 to 2026-08-26T17:41:28

Science Goal: HPW021VEL120x512v2_b

Program:

Target:

Pointing: xcen=428 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

IRIS: BBSO coordination, unnamed AR (east of AR14503)

2026-08-09T18:54:29 to 2026-08-09T23:47:54

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

Program: BBSO coordination, unnamed AR (east of AR14503)

Target: AR

Pointing: xcen=-310 ycen=-420,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1839

AIA: null

2026-07-20T00:00:00 to 2026-07-20T09:28:59

Science Goal: ssw_service_260720_015751_3587_ssmq_

Program:

Target:

Pointing: xcen=-336 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	8.62	600,450	67
211	8.62	600,450	67
171	8.62	600,450	67
1700	8.61	600,450	67
304	8.62	600,450	67
131	8.62	600,450	67
94	8.62	600,450	67
193	8.62	600,450	67

IRIS: BBSO coordination #2, AR 14489

2026-07-19T19:22:52 to 2026-07-19T22:29:02

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination #2, AR 14489

Target: AR

Pointing: xcen=150 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	967

IRIS: BBSO coordination #1, AR 14489

2026-07-18T17:09:22 to 2026-07-18T18:54:53

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

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=-88 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3360
2796	0.03	61,68	3392

IRIS: SUIT coordination #2, AR 14489

2026-07-18T01:40:35 to 2026-07-18T02:28:20

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 #2, AR 14489

Target: AR

Pointing: xcen=-232 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.81	293,182	59
1400	0.2	293,182	240
2796	0.2	293,182	240

IRIS: SUIT coordination #1, AR 14489

2026-07-18T00:09:32 to 2026-07-18T01:29:48

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 #1, AR 14489

Target: AR

Pointing: xcen=-209 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	495
2796	0.16	65,68	495

IRIS: Sit-and-stare flare study (AR14482)

2026-07-13T18:09:36 to 2026-07-13T21:58:32

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=558 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	410
2832	2.79	61,67	82
1400	0.47	61,67	492
2796	0.47	61,67	492

HMI_CONT: null

2026-07-12T00:13:00 to 2026-07-12T03:00:00

Science Goal: ssw_service_260711_181301_45701_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=831 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.25	600,450	75
211	2.25	600,450	75
171	2.25	600,450	75
cont	2.25	600,450	75
1700	2.25	600,450	75
304	2.25	600,450	75
131	2.25	600,450	75
94	2.26	600,450	75
193	2.25	600,450	75
blos	2.25	600,450	75

IRIS: Raster of ribbons and hot plasma (AR14485)

2026-07-11T06:26:02 to 2026-07-11T07:19:36

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

Program: Raster of ribbons and hot plasma (AR14485)

Target: AR

Pointing: xcen=817 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	336

IRIS: A1: QS monitoring

2026-07-11T04:20:04 to 2026-07-11T04:38:08

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=355 ycen=-89,

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: Off-limb flare study (AR14478)

2026-07-08T02:39:51 to 2026-07-08T03:56:41

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare study (AR14478)

Target: AR

Pointing: xcen=942 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	480

255181 matches
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