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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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255261 matches
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AIA: null

2026-08-26T06:24:00 to 2026-08-26T06:59:02

Science Goal: ssw_service_260825_235156_29415_ssmq_

Program:

Target:

Pointing: xcen=15 ycen=-67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.55	600,450	65
211	0.54	600,450	65
171	0.54	600,450	65
1700	0.54	600,450	65
304	0.54	600,450	65
131	0.54	600,450	65
94	0.55	600,450	65
193	0.54	600,450	65

IRIS: HOP 534: Flare Abundance Evolution with BBSO

2026-08-23T17:57:34 to 2026-08-23T22:29:57

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=-478 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1324
1400	0.21	75,69	1323
2796	0.21	75,69	1323

IRIS: A1: QS Monitoring

2026-08-22T04:20:14 to 2026-08-22T04:38:18

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=2 ycen=1,

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: SolO Coord: HRT Flat with pVSTP SOOP

2026-08-21T14:56:20 to 2026-08-21T16:25:47

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coord: HRT Flat with pVSTP SOOP

Target: QS

Pointing: xcen=-587 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	520
2796	0.17	137,129	520

AIA: null

2026-08-21T08:30:05 to 2026-08-21T12:36:32

Science Goal: ssw_service_260821_081400_1548

Program:

Target:

Pointing: xcen=932 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.03	500,1,300	50
193	5.03	500,1,300	50

AIA: null

2026-08-18T22:20:00 to 2026-08-19T02:00:00

Science Goal: ssw_service_260818_175452_28730_ssmq_

Program:

Target:

Pointing: xcen=-942 ycen=99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.78	600,450	80
211	2.78	600,450	80
171	2.78	600,450	80
1700	2.78	600,450	80
304	2.78	600,450	80
131	2.78	600,450	80
94	2.78	600,450	80
193	2.78	600,450	80

AIA: null

2026-08-16T03:08:00 to 2026-08-16T03:38:00

Science Goal: ssw_service_260815_203655_39849_ssmq_

Program:

Target:

Pointing: xcen=338 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.43	600,450	70
211	0.43	600,450	70
171	0.43	600,450	70
1700	0.43	600,450	70
304	0.43	600,450	70
131	0.43	600,450	70
94	0.43	600,450	70
193	0.43	600,450	70

EIS: HOP 535: Coord with GST

2026-08-15T20:54:45 to 2026-08-15T21:55:40

Science Goal: Center-to-limb var of MHD waves

Program:

Target:

Pointing: xcen=-376 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeX		60,512	null
OIV		60,512	null

AIA: null

2026-08-15T06:30:00 to 2026-08-15T15:10:00

Science Goal: ssw_service_260815_080700_39274_ssmq_blos_cont

Program:

Target:

Pointing: xcen=138 ycen=-26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	8.12	600,450	65
211	8.12	600,450	65
171	8.12	600,450	65
cont	8.38	600,450	63
1700	8.12	600,450	65
304	8.12	600,450	65
131	8.12	600,450	65
94	8.12	600,450	65
193	8.12	600,450	65
blos	8.38	600,450	63

EIS: Coordination with GST to study the center-to-limb variation of MHD

2026-08-14T17:16:49 to 2026-08-14T18:17:45

Science Goal: dhb_atlas_30x512

Program:

Target:

Pointing: xcen=549 ycen=54,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeX		60,512	null
OIV		60,512	null

EIS: Coordination with GST to study the center-to-limb variation of MHD

2026-08-14T17:10:57 to 2026-08-14T17:16:24

Science Goal: PRY_slot_contextLIQS

Program:

Target:

Pointing: xcen=548 ycen=66,

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

IRIS: BBSO coordination (IHOP 535), high telemetry

2026-08-14T16:30:41 to 2026-08-14T18:27:10

Science Goal: Medium sparse 4-step raster 3x60 4s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 Lossless compression

Program: BBSO coordination (IHOP 535), high telemetry

Target: CH

Pointing: xcen=545 ycen=220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	64,67	330
1400	0.35	64,67	330
2796	0.35	64,67	330

EIS: Pointing Monitoring

2026-08-14T16:23:28 to 2026-08-14T16:23:39

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=28 ycen=-198,

saaIntervals hiIntervals

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

IRIS: Flare watch program C, AR14503

2026-08-14T12:14:19 to 2026-08-14T16:19:15

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

Program: Flare watch program C, AR14503

Target: AR

Pointing: xcen=791 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1536

EIS: Synoptic SOT Latitudinal Scans 12/20

2026-08-14T08:46:51 to 2026-08-14T08:56:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-20,

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

255261 matches
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