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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255752 matches
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TRACE:

1999-01-07T20:54:41 to 1999-01-07T21:08:59

Science Goal:

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.51	256,256	28
1550	0.51	256,256	29

IRIS: Low-telem flare watch: AR 14345

2026-01-22T10:59:56 to 2026-01-22T11:59:40

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

Program: Low-telem flare watch: AR 14345

Target: AR

Pointing: xcen=394 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	384

IRIS: Coronal Nanojets (AR14317)

2025-12-28T19:38:42 to 2025-12-28T20:15:40

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

Program: Coronal Nanojets (AR14317)

Target: AR

Pointing: xcen=449 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	232

IRIS: Flare watch program C, AR14296

2025-12-08T22:23:05 to 2025-12-08T23:19:12

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

Program: Flare watch program C, AR14296

Target: AR

Pointing: xcen=451 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	352

IRIS: B2: QS tracking

2025-12-04T05:40:41 to 2025-12-04T05:50:17

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=-423 ycen=-511,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: Coronal Nanojet Study of AR14292

2025-11-30T18:35:23 to 2025-11-30T19:40:41

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

Program: Coronal Nanojet Study of AR14292

Target: AR

Pointing: xcen=947 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

IRIS: SUIT coordination

2025-11-16T23:59:25 to 2025-11-17T00:14:38

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

Target: AR

Pointing: xcen=-315 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	376
2796	0.04	68,68	376

XRT: null

2025-10-28T06:09:31 to 2025-10-28T12:49:01

Science Goal:

Program:

Target:

Pointing: xcen=-269 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	38.33	2,107,2,107	4
Open+Gband	0.04	528,528	2
Al_poly+Open	13.23	2,107,2,107	31

AIA: null

2025-10-25T22:50:10 to 2025-10-25T23:58:58

Science Goal: ssw_service_251031_122504_2874

Program:

Target:

Pointing: xcen=-519 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.33	499,461	207

XRT: null

2025-10-23T06:13:01 to 2025-10-23T13:28:23

Science Goal:

Program:

Target:

Pointing: xcen=207 ycen=-391,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	36	2,107,2,107	5
Open+Gband	20.07	528,528	4
Al_poly+Open	4.07	2,107,2,107	108

XRT: null

2025-10-20T15:32:58 to 2025-10-20T17:59:29

Science Goal:

Program:

Target:

Pointing: xcen=-346 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	15.78	2,107,2,107	10
Open+Gband	0.04	528,528	2
Al_poly+Open	20.27	2,107,2,107	8

EIS: HOP512

2025-10-20T12:03:20 to 2025-10-20T13:46:50

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-5 ycen=793,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

AIA: null

2025-10-20T00:15:00 to 2025-10-20T05:00:00

Science Goal: ssw_service_251019_214314_4264_ssmq_

Program:

Target:

Pointing: xcen=878 ycen=384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.13	550,900	70
211	4.13	550,900	70
171	4.13	550,900	70
1700	4.12	550,900	70
304	4.13	550,900	70
131	4.13	550,900	70
94	4.13	550,900	70
193	4.13	550,900	70

IRIS: SUIT coordination, catching flare

2025-10-19T01:25:42 to 2025-10-19T01:39:18

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, catching flare

Target: AR

Pointing: xcen=183 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	336
2796	0.04	68,68	336

EIS: SOT Latitude Scans SN

2025-10-17T00:31:21 to 2025-10-17T00:41:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

255752 matches
prev 1...5481 5482 5483 5484 5485 5486 5487 [5488] 5489 5490 ...17051 next