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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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250739 matches
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IRIS: BBSO coordination, AR 14349

2026-01-28T15:42:37 to 2026-01-28T16:45:11

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 14349

Target: AR

Pointing: xcen=609 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	30
1400	0.35	133,130	180
2796	0.35	133,130	180

IRIS: High-cadence flare rasters

2026-01-27T06:33:40 to 2026-01-27T06:47:56

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 rasters

Target: AR

Pointing: xcen=370 ycen=-165,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking from limb to limb

2026-01-27T06:14:33 to 2026-01-27T06:24:09

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-289 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: B1: AR tracking from limb to limb

2026-01-27T05:46:26 to 2026-01-27T06:04:32

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=-247 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Coronal nanojets: AR 14341

2026-01-26T10:21:59 to 2026-01-26T11:23:27

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

Program: Coronal nanojets: AR 14341

Target: AR

Pointing: xcen=969 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	384

IRIS: SUIT coordination: AR 14349

2026-01-25T23:03:37 to 2026-01-26T00:04:45

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 coordination: AR 14349

Target: AR

Pointing: xcen=77 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	405
2796	0.15	65,68	405

IRIS: A1: QS monitoring

2026-01-23T03:10:42 to 2026-01-23T03:28:46

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=199 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Low-telem flare watch: AR 14345

2026-01-22T15:50:54 to 2026-01-22T16:50:38

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=441 ycen=-159,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR 14341/14345

2026-01-22T01:39:13 to 2026-01-22T02:17:25

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination: AR 14341/14345

Target: AR

Pointing: xcen=265 ycen=-138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	48
1400	0.2	293,182	192
2796	0.2	293,182	192

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

2026-01-20T12:08:50 to 2026-01-20T13:07:30

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=966,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	176

IRIS: A1: QS monitoring

2026-01-18T05:09:42 to 2026-01-18T05:27:46

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=-25 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Flare study, AR at SE

2026-01-15T10:52:51 to 2026-01-15T11:42:22

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=-870 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1304
2796	0.04	68,68	1304

IRIS: SUIT coordination, Flare watch, AR14336

2026-01-14T23:49:22 to 2026-01-15T00:32:30

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, Flare watch, AR14336

Target: AR

Pointing: xcen=781 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

IRIS: A1: QS monitoring

2026-01-14T04:19:16 to 2026-01-14T04:37:20

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=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

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

2026-01-12T00:29:32 to 2026-01-12T01:24:10

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

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

Target: AR

Pointing: xcen=264 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	362
2796	0.15	65,68	362

250739 matches
prev 1...13633 13634 13635 13636 13637 13638 13639 [13640] 13641 13642 ...16716 next