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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255724 matches
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AIA: null

2025-04-04T23:00:09 to 2025-04-06T17:00:09

Science Goal: ssw_service_250930_095911_32327

Program:

Target:

Pointing: xcen=-4 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	360	2,456,2,456	8

IRIS: Flare Watch Program B. AR 14048

2025-04-04T04:20:19 to 2025-04-04T08:38:14

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. AR 14048

Target: AR

Pointing: xcen=-211 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	550
1400	0.47	61,67	550
2796	0.47	61,67	550

IRIS: SUIT Coordination: AR 1

2025-02-23T06:24:52 to 2025-02-23T06:35:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT Coordination: AR 1

Target: AR

Pointing: xcen=297 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: High Cadence Flare Obs: AR13996

2025-02-21T15:14:22 to 2025-02-21T17:24:04

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High Cadence Flare Obs: AR13996

Target: AR

Pointing: xcen=173 ycen=-148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	945

IRIS: High-cadence Flare Study of AR13994

2025-02-17T05:54:46 to 2025-02-17T11:52:12

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence Flare Study of AR13994

Target: AR

Pointing: xcen=507 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	2604

IRIS: B2: QS Tracking from Limb to Limb

2025-02-16T06:16:00 to 2025-02-16T06:25:36

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=170 ycen=-331,

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: SUIT/Aditya-L1 Coord, QS 1

2025-02-15T05:02:18 to 2025-02-15T05:13:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coord, QS 1

Target: QS

Pointing: xcen=126 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: High-Cadence Flare Program, AR 13981

2025-02-08T13:35:29 to 2025-02-08T14:47:32

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-Cadence Flare Program, AR 13981

Target: AR

Pointing: xcen=757 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	525

IRIS: SUIT coordination: QS #1

2025-02-08T07:34:59 to 2025-02-08T07:46:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS #1

Target: QS

Pointing: xcen=22 ycen=56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: Flare watch program C, AR13976

2025-02-02T16:50:19 to 2025-02-02T17:56:39

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

Program: Flare watch program C, AR13976

Target: AR

Pointing: xcen=-102 ycen=315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	416

IRIS: High cadence flare watch, AR13977

2025-01-31T11:26:27 to 2025-01-31T12:31:44

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High cadence flare watch, AR13977

Target: AR

Pointing: xcen=-503 ycen=406,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	4009

IRIS: SUIT coordination, AR#1

2025-01-31T06:55:22 to 2025-01-31T07:06:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, AR#1

Target: AR

Pointing: xcen=-283 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	279,182	40
2796	0.28	279,182	40

IRIS: SUIT AR 2/2

2025-01-26T08:27:52 to 2025-01-26T08:38:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT AR 2/2

Target: AR

Pointing: xcen=37 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	279,182	40
2796	0.28	279,182	40

IRIS: High cadence flare program, AR 13961

2025-01-24T09:32:06 to 2025-01-24T10:34:38

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II always

Program: High cadence flare program, AR 13961

Target: AR

Pointing: xcen=778 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4853

SOTSP: AR 13961

2025-01-19T06:44:03 to 2025-01-19T07:08:19

Science Goal:

Program: no name

Target: Active Region

Pointing: xcen=-237 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,162	384
6302A Velocity 6301.5A	0	121,162	384
6302A Transverse Flux Density	0	121,162	384
6302A Longitudinal Flux Density	0	121,162	384

255724 matches
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