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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246133 matches
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XRT: null

2025-11-21T09:52:30 to 2025-11-21T09:56:31

Science Goal:

Program:

Target:

Pointing: xcen=-61 ycen=-706,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.07	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	9

IRIS: Coronal nanojets on east limb

2025-11-21T09:50:04 to 2025-11-21T10:56:23

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

Program: Coronal nanojets on east limb

Target: CJ

Pointing: xcen=-950 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	416

IRIS: SUIT coordination

2025-11-21T00:17:23 to 2025-11-21T01:15:05

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=839 ycen=-136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1424
2796	0.04	68,68	1424

IRIS: Jets in coronal holes

2025-11-19T11:06:00 to 2025-11-19T12:04:30

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal holes

Target: CJ

Pointing: xcen=273 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	376
1400	0.16	231,182	376
2796	0.16	231,182	376

AIA: null

2025-11-18T20:00:02 to 2025-11-19T19:59:58

Science Goal: ssw_service_251119_203446_33963

Program:

Target:

Pointing: xcen=96 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.25	192,153	5676
171	0.25	192,153	5676
1700	0.41	192,153	3526
131	0.25	192,153	5676

XRT: null

2025-11-18T07:48:23 to 2025-11-18T10:22:06

Science Goal:

Program:

Target:

Pointing: xcen=483 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	9.58	395,395	6
Open+Gband	21.73	396,396	6
Open+Ti_poly	54.23	395,395	3
Al_poly+Open	0.73	2,107,2,107	210

IRIS: B1: AR tracking from limb to limb

2025-11-18T05:59:22 to 2025-11-18T06:17:27

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=530 ycen=-178,

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: Low-lying loops

2025-11-17T23:31:17 to 2025-11-17T23:38:00

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=-139 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	22
2796	0.31	127,129	22

IRIS: Low-lying loops

2025-11-17T07:21:05 to 2025-11-17T08:19:57

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=-260 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	192
2796	0.31	127,129	192

IRIS: Filament Dynamics

2025-11-16T20:01:56 to 2025-11-16T20:59:59

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

Program: Filament Dynamics

Target: FI

Pointing: xcen=329 ycen=-739,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	188
2796	0.31	75,65	188

IRIS: Jets in Coronal Holes

2025-11-16T15:11:05 to 2025-11-16T16:09:35

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes

Target: CH

Pointing: xcen=485 ycen=468,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	375
1400	0.16	231,182	375
2796	0.16	231,182	375

AIA: null

2025-11-16T12:00:00 to 2025-11-17T02:00:00

Science Goal: ssw_service_251116_111627_7785_ssmq__ssmq__ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=-49 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	7.12	500,400	119
211	7	500,400	121
171	7.06	500,400	120
cont	7.18	500,400	118
1700	7.11	500,400	119
304	7.12	500,400	119
131	7	500,400	121
94	7.12	500,400	119
193	7.12	500,400	119
blos	7.18	500,400	118

IRIS: Major Flare Watch (sit-and-stare)

2025-11-15T11:32:13 to 2025-11-15T12:37:40

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Major Flare Watch (sit-and-stare)

Target: AR

Pointing: xcen=882 ycen=397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	139
1400	0.47	121,130	139
2796	0.47	121,130	139

IRIS: A1: QS monitoring

2025-11-15T04:14:17 to 2025-11-15T04:32:20

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=-3 ycen=3,

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

XRT: null

2025-11-14T10:56:03 to 2025-11-14T16:49:32

Science Goal:

Program:

Target:

Pointing: xcen=-61 ycen=-981,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	17.84	395,395	18
Al_poly+Open	0.57	2,107,2,107	622

246133 matches
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