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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252794 matches
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EIS: HOP508

2025-07-08T16:35:28 to 2025-07-08T16:40:55

Science Goal: PRY_slot_contextLIQS

Program:

Target:

Pointing: xcen=510 ycen=-403,

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: Synoptic Comprehensive Active Region Studies

2025-06-21T11:34:40 to 2025-06-21T12:35:23

Science Goal:

Program:

Target:

Pointing: xcen=750 ycen=81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

EIS: Synoptic/comprehensive Active Region Studies

2025-06-19T13:41:54 to 2025-06-19T14:43:33

Science Goal:

Program:

Target:

Pointing: xcen=466 ycen=253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Change of EIS pointing and alignment with time

2025-06-18T05:28:06 to 2025-06-18T05:28:16

Science Goal:

Program:

Target:

Pointing: xcen=14 ycen=-163,

saaIntervals hiIntervals

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

EIS: Synoptic-Comprehensive Active Region Studies

2025-06-18T01:40:06 to 2025-06-18T02:35:56

Science Goal:

Program:

Target:

Pointing: xcen=177 ycen=77,

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: Synoptic Comprehensive Active Region Studies

2025-06-17T22:38:56 to 2025-06-17T23:39:40

Science Goal:

Program:

Target:

Pointing: xcen=151 ycen=77,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

AIA: null

2025-06-11T19:02:00 to 2025-06-11T19:45:00

Science Goal: ssw_service_250611_123100_4040_ssmq_

Program:

Target:

Pointing: xcen=-876 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.87	600,450	50
211	0.87	600,450	50
171	0.87	600,450	50
1700	0.87	600,450	50
304	0.87	600,450	50
131	0.87	600,450	50
94	0.88	600,450	50
193	0.87	600,450	50

XRT: AR Obs AR14105 2 w ROI

2025-06-11T18:01:02 to 2025-06-11T18:01:33

Science Goal:

Program: XOB:1D35; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 30 cad (1BA9)

Target: AR

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.03	2,107,2,107	2

IRIS: High-cadence flare watch

2025-06-06T00:19:24 to 2025-06-06T03:52:03

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 SJI cadence 3x faster

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-659 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5599
2796	0.04	68,68	5599

IRIS: Off-limb flare watch

2025-05-28T06:15:53 to 2025-05-28T08:11:08

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=942 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	719

IRIS: High-cadence flare raster

2025-05-26T06:21:52 to 2025-05-26T07:49:06

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 raster

Target: AR

Pointing: xcen=88 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2152
2796	0.04	68,68	2152

IRIS: High cadence flare raster, AR14079

2025-05-09T12:09:32 to 2025-05-09T13:12:34

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 raster, AR14079

Target: AR

Pointing: xcen=791 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1660
2796	0.04	68,68	1659

IRIS: Coronal Nanojets: AR14079

2025-04-30T12:24:19 to 2025-04-30T16:39:27

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

Program: Coronal Nanojets: AR14079

Target: AR

Pointing: xcen=-832 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1600

IRIS: SST Coordination: Coronal Bright Point

2025-04-29T07:32:15 to 2025-04-29T12:01:11

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SST Coordination: Coronal Bright Point

Target: QS

Pointing: xcen=-71 ycen=-555,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.32	154,129	840
1400	0.32	154,129	840
2796	0.32	154,129	840

EIS: Active Region Observation

2025-04-25T15:04:15 to 2025-04-25T16:14:23

Science Goal: GDZ_300x384_S2S3_40

Program:

Target:

Pointing: xcen=790 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		303,384	null
FeX		303,384	null
FeXVI		303,384	null
SiX		303,384	null
CaXVII		303,384	null
SX		303,384	null
FeXXIV		303,384	null
SiVII		303,384	null
FeXI		303,384	null
FeXV		303,384	null
FeXVII		303,384	null
MgVII		303,384	null
MgV		303,384	null
OV		303,384	null
CaXV		303,384	null
FeXII		303,384	null
FeXIV		303,384	null

252794 matches
prev 1...9409 9410 9411 9412 9413 9414 [9415] 9416 9417 9418 ...16853 next