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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257274 matches
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IRIS: High-cadence Flare Watch of AR14291

2025-11-26T20:57:51 to 2025-11-26T21:55:14

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: High-cadence Flare Watch of AR14291

Target: AR

Pointing: xcen=-240 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1416
2796	0.04	68,68	1416

IRIS: Low-lying loop study

2025-11-20T14:35:07 to 2025-11-20T15:33:22

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=-546 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	190
2796	0.31	127,129	190

IRIS: Jets in coronal hole

2025-11-18T20:32:49 to 2025-11-18T21:31:19

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal hole

Target: CH

Pointing: xcen=268 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	373
1400	0.16	231,182	373
2796	0.16	231,182	373

IRIS: Filament Dynamics

2025-11-16T16:47:45 to 2025-11-16T17:45:48

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

Program: Filament Dynamics

Target: FI

Pointing: xcen=311 ycen=-736,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	188
2796	0.31	75,65	188

IRIS: C1: South Pole

2025-11-15T06:50:29 to 2025-11-15T07:24:39

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: CH

Pointing: xcen=5 ycen=-960,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Major Flare Watch (High cadence)

2025-11-12T15:46:34 to 2025-11-12T16:44:55

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=643 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1440
2796	0.04	68,68	1440

XRT: null

2025-11-07T18:07:58 to 2025-11-07T18:09:27

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.09	2,107,2,107	2
Open+Gband	0.41	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: Major Flare Watch (High cadence)

2025-11-06T15:51:01 to 2025-11-06T16:52:57

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-470 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1528
2796	0.04	68,68	1528

AIA: null

2025-10-27T00:00:00 to 2025-10-27T00:06:50

Science Goal: ssw_service_251102_010124_12367

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.13	2,458,2,458	7
cont	1.12	2,458,2,458	7
blos	1.12	2,458,2,458	7

HMI_CONT: null

2025-10-13T12:59:05 to 2025-10-13T13:24:56

Science Goal: ssw_service_251013_063413_7569_ssmq_blos_cont_ssmq_blos_cont_131_193

Program:

Target:

Pointing: xcen=314 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0.75	250,200	35
131	0.2	250,200	129
193	0.25	250,200	106
blos	0.75	250,200	35

EIS: synoptic, shifted -3.5 min

2025-10-02T18:00:52 to 2025-10-02T18:03:49

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=18 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: study644

2025-09-30T15:22:07 to 2025-09-30T16:20:40

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-323 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		50,152	null
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
SiX		50,152	null
CaXVII		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
MgVII		50,152	null
MgV		50,152	null
OV		50,152	null
CaXV		50,152	null
FeXII		50,152	null
FeIX		50,152	null
FeXXIII		50,152	null
FeVIII		50,152	null
FeXIV		50,152	null

AIA: null

2025-09-29T13:01:05 to 2025-09-29T13:01:05

Science Goal: ssw_service_250929_220244_31044

Program:

Target:

Pointing: xcen=268 ycen=900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-09-29T13:01:05 to 2025-09-29T13:01:05

Science Goal: ssw_service_250929_221327_36574

Program:

Target:

Pointing: xcen=-73 ycen=395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-09-29T12:01:10 to 2025-09-29T18:01:22

Science Goal: ssw_service_250929_220244_31048

Program:

Target:

Pointing: xcen=661 ycen=-369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.01	768,432	25
193	14.99	768,432	25

257274 matches
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