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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247429 matches
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TRACE: EMERG SNAP

2000-02-27T00:38:57 to 2000-02-27T00:44:26

Science Goal: SCIPLAN_EMERG_SNAP

Program:

Target:

Pointing: xcen=309 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: EMERG FLUX

2000-02-17T01:52:14 to 2000-02-17T08:20:59

Science Goal: SCIPLAN_EMERG_FLUX

Program: Emerging flux studies

Target:

Pointing: xcen=442 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: null

1999-10-12T22:06:57 to 1999-10-12T23:09:26

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	6.77	512,512	10
WL	6.79	512,512	10
1600	6.77	512,512	10
1550	6.73	512,512	10

IRIS: Flare watch program B, AR14294

2025-12-09T14:33:12 to 2025-12-09T15:29:28

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, AR14294

Target: AR

Pointing: xcen=663 ycen=-318,

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: B1: AR tracking, AR14299

2025-12-09T06:28:16 to 2025-12-09T06:46:22

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

Program: B1: AR tracking, AR14299

Target: AR

Pointing: xcen=346 ycen=383,

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: Flare watch program B, AR14294

2025-12-07T20:30:56 to 2025-12-07T21:27:12

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, AR14294

Target: AR

Pointing: xcen=484 ycen=-245,

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: Flare watch program B, AR14296

2025-12-03T17:53:16 to 2025-12-03T18:50:00

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, AR14296

Target: AR

Pointing: xcen=-569 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	121
1400	0.47	61,66	121
2796	0.47	61,66	121

IRIS: SUIT coordination

2025-11-14T00:06:56 to 2025-11-14T01:06:16

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=-369 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1464
2796	0.04	68,68	1464

IRIS: Major Flare Watch (High cadence)

2025-11-13T20:53:10 to 2025-11-13T21:52:55

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=746 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	396
2796	0.15	65,68	396

IRIS: AR observations

2025-11-10T20:07:01 to 2025-11-10T21:07:29

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: AR observations

Target: AR

Pointing: xcen=-185 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	373
2796	0.16	65,68	373

IRIS: Major Flare Watch (High cadence)

2025-11-09T08:32:24 to 2025-11-09T09:33:21

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=81 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	376
2796	0.16	65,68	376

IRIS: Major Flare Watch (High cadence)

2025-11-08T19:36:32 to 2025-11-08T20:36:46

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-141 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	399
2796	0.15	65,68	399

IRIS: Major Flare Watch (High cadence)

2025-11-06T19:05:05 to 2025-11-06T20:07:01

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-429 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1528
2796	0.04	68,68	1528

IRIS: Major Flare Watch (High cadence)

2025-11-06T17:55:44 to 2025-11-06T18:29:37

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-440 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	836
2796	0.04	68,68	836

IRIS: High Cadence Raster: AR14267

2025-11-03T16:41:52 to 2025-11-03T17:44:17

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 Raster: AR14267

Target: AR

Pointing: xcen=920 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1644
2796	0.04	68,68	1644

247429 matches
prev 1...11065 11066 11067 11068 11069 [11070] 11071 11072 11073 11074 ...16496 next