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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246663 matches
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IRIS: Off-limb flare watch

2025-12-19T12:03:55 to 2025-12-19T13:08:58

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=950 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	408

IRIS: A1: QS monitoring

2025-12-19T04:08:01 to 2025-12-19T04:26:05

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=-0,

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 disk-center 2/2

2025-12-19T02:31:14 to 2025-12-19T03:06:54

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

Program: SUIT/Aditya-L1 coordination disk-center 2/2

Target: AR

Pointing: xcen=200 ycen=83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	34
1400	0.26	289,182	136
2796	0.26	289,182	136

XRT: null

2025-12-18T06:38:02 to 2025-12-18T13:09:52

Science Goal:

Program:

Target:

Pointing: xcen=896 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	38.17	396,396	10
Open+Ti_poly	85.87	395,395	5
Al_poly+Open	0.94	2,107,2,107	416

IRIS: Low-telemetry flare watch

2025-12-16T19:32:59 to 2025-12-16T20:29:02

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=807 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,68	122
1400	0.46	62,68	122
2796	0.46	62,68	122

IRIS: Flare watch program B, AR14305

2025-12-15T20:54:54 to 2025-12-15T21:51:10

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14305

Target: AR

Pointing: xcen=609 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: A1: QS monitoring

2025-12-15T04:44:46 to 2025-12-15T05:02:50

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=-189 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 coordination, AR14305

2025-12-15T03:08:03 to 2025-12-15T03:57:30

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

Program: SUIT coordination, AR14305

Target: AR

Pointing: xcen=500 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	305
2796	0.16	65,68	305

XRT: null

2025-12-14T18:23:59 to 2025-12-14T23:59:43

Science Goal:

Program:

Target:

Pointing: xcen=863 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.61	395,395	2
Be_thin+Open	14.59	395,395	18
Open+Gband	73.57	396,396	4
Open+Ti_poly	220.67	395,395	2
Al_poly+Open	0.72	2,107,2,107	469

IRIS: Limb AR watch / PSP Coordination

2025-12-13T23:29:26 to 2025-12-14T00:10:15

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

Program: Limb AR watch / PSP Coordination

Target: AR

Pointing: xcen=976 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	256

IRIS: SUIT coordination, AR14305

2025-12-13T01:00:32 to 2025-12-13T01:54:39

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, AR14305

Target: AR

Pointing: xcen=109 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	68
1400	0.2	293,182	272
2796	0.2	293,182	272

IRIS: PSP coordination, AR14294

2025-12-12T18:23:19 to 2025-12-12T19:28:37

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

Program: PSP coordination, AR14294

Target: AR

Pointing: xcen=961 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

IRIS: PSP coordination, AR14294

2025-12-12T13:42:09 to 2025-12-12T14:37:13

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

Program: PSP coordination, AR14294

Target: AR

Pointing: xcen=960 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	344

AIA: null

2025-12-12T04:20:00 to 2025-12-12T06:37:20

Science Goal: ssw_service_251211_220052_7210_ssmq_

Program:

Target:

Pointing: xcen=949 ycen=-219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.74	600,450	80
211	1.73	600,450	80
171	1.76	600,450	79
1700	1.74	600,450	80
304	1.74	600,450	80
131	1.74	600,450	80
94	1.74	600,450	80
193	1.74	600,450	80

IRIS: SUIT Coordination, AR14305

2025-12-12T02:22:44 to 2025-12-12T03:12:40

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, AR14305

Target: AR

Pointing: xcen=-76 ycen=-398,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	308
2796	0.16	65,68	308

246663 matches
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