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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250223 matches
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AIA: null

2026-02-01T13:30:10 to 2026-02-01T15:29:58

Science Goal: ssw_service_260201_124435_47409

Program:

Target:

Pointing: xcen=-576 ycen=249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	384,423	600
193	0.27	384,423	437

IRIS: A1: QS monitoring

2026-02-01T04:30:16 to 2026-02-01T04:48:20

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=21 ycen=46,

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: High-cadence rasters

2026-01-31T14:50:04 to 2026-01-31T15:54:10

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 rasters

Target: AR

Pointing: xcen=-693 ycen=-340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1688

EIS: Pointing Monitoring

2026-01-27T06:32:33 to 2026-01-27T06:32:43

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Calib 14: Wobble (zero roll) #2

2026-01-20T16:48:56 to 2026-01-20T16:51:36

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) #2

Target: (NONE)

Pointing: xcen=-45 ycen=964,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	8

AIA: null

2026-01-18T16:30:00 to 2026-01-18T21:30:00

Science Goal: ssw_service_260118_102748_34966_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-370 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.05	600,450	75
211	4.05	600,450	75
171	4.05	600,450	75
cont	4.05	600,450	75
1700	4.05	600,450	75
304	4.05	600,450	75
131	4.05	600,450	75
94	4.05	600,450	75
193	4.05	600,450	75
blos	4.05	600,450	75

AIA: null

2026-01-18T00:47:02 to 2026-01-18T08:46:56

Science Goal: ssw_service_260118_020259_46341

Program:

Target:

Pointing: xcen=-404 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	19.19	269,269	26
1700	19.18	269,269	26
1600	19.18	269,269	26
131	19.19	269,269	26
193	19.19	269,269	26

EIS: Small flare diagnostic study v3

2026-01-16T13:16:08 to 2026-01-16T15:03:31

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-681 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic SOT Latitudinal Scans 3/20

2026-01-15T14:08:56 to 2026-01-15T14:11:52

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare study, AR14336

2026-01-15T12:30:02 to 2026-01-15T13:27:30

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

Program: Flare study, AR14336

Target: AR

Pointing: xcen=806 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: Flare study, AR at SE

2026-01-15T09:15:52 to 2026-01-15T10:14:57

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: Flare study, AR at SE

Target: AR

Pointing: xcen=-876 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1556
2796	0.04	68,68	1555

IRIS: Coronal nanojets, SE limb

2026-01-14T08:51:37 to 2026-01-14T09:26:03

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

Program: Coronal nanojets, SE limb

Target: AR

Pointing: xcen=-962 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	216

IRIS: BBSO coordination, AR 14336

2026-01-13T17:09:15 to 2026-01-13T17:48:52

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14336

Target: AR

Pointing: xcen=628 ycen=-111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	19
1400	0.35	133,130	114
2796	0.35	133,130	114

IRIS: SUIT/Aditya-L1 coordination: flare caching on AR 14336 (following Hinode)

2026-01-13T02:18:14 to 2026-01-13T03:16:12

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/Aditya-L1 coordination: flare caching on AR 14336 (following Hinode)

Target: AR

Pointing: xcen=494 ycen=-118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	384
2796	0.15	65,68	384

IRIS: Flare study on AR 14336 (following Hinode): Program C. Raster of ribbons and hot plasma

2026-01-12T14:59:04 to 2026-01-12T15:51:22

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

Program: Flare study on AR 14336 (following Hinode): Program C. Raster of ribbons and hot plasma

Target: AR

Pointing: xcen=403 ycen=-110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	328

250223 matches
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