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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257120 matches
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SOTSP: AR Evolution

2006-12-12T17:40:05 to 2006-12-12T18:43:17

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=288 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

TRACE: FDM

2003-10-04T01:42:37 to 2003-10-04T23:59:49

Science Goal: SCIPLAN_FDM

Program: FDM in 171 and 1600_WL, Observing AR0471, SPO/Dunn

Target:

Pointing: xcen=-376 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.85	512,512	1575
WL	12.91	512,512	104

TRACE:

2001-01-20T00:04:37 to 2001-01-20T01:54:55

Science Goal:

Program: Observation of AR

Target:

Pointing: xcen=-854 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	1.12	512,512	99
1600	1.12	512,512	99
195	1.13	512,512	98

TRACE:

1999-03-02T00:01:22 to 1999-03-02T00:23:39

Science Goal:

Program: low cadence flare watch, coronal hole study

Target:

Pointing: xcen=-448 ycen=401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	4.51	512,512	5
1600	4.51	512,512	5

TRACE:

1998-04-17T00:02:52 to 1998-04-17T01:27:08

Science Goal:

Program: Test days 17-20 of 30-day plan

Target:

Pointing: xcen=-1230 ycen=-65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: limb to limb tracking of AR 14256

2025-10-20T21:07:08 to 2025-10-20T21:56:47

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: limb to limb tracking of AR 14256

Target: AR

Pointing: xcen=-245 ycen=-371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: off limb flare study, AR 14246

2025-10-18T20:10:14 to 2025-10-18T20:14:03

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

Program: off limb flare study, AR 14246

Target: AR

Pointing: xcen=907 ycen=403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	24

IRIS: C1: South Pole

2025-10-18T07:37:22 to 2025-10-18T08:11:32

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: CH

Pointing: xcen=9 ycen=-952,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Low-telemetry Flare Watch of Unnamed AR in NE

2025-09-29T12:09:36 to 2025-09-29T13:49:45

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 of Unnamed AR in NE

Target: AR

Pointing: xcen=-599 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	218
1400	0.46	62,69	218
2796	0.46	62,69	218

IRIS: SUIT coordination ARs

2025-09-01T01:38:26 to 2025-09-01T02:37:11

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 coordination ARs

Target: AR

Pointing: xcen=108 ycen=-24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	56
1400	0.26	289,182	224
2796	0.26	289,182	224

IRIS: High-cadence flare AR 13928

2024-12-23T15:14:43 to 2024-12-23T15:52:11

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

Program: High-cadence flare AR 13928

Target: AR

Pointing: xcen=-223 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	273

IRIS: A1: QS Monitoring

2024-11-19T07:14:06 to 2024-11-19T07:32:10

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=4 ycen=6,

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: High-cadence flare watch

2024-10-31T09:49:34 to 2024-10-31T10:56:43

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

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-492 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4641

SOTSP: HOP 412 N/S Synoptic 21 pointings

2024-10-21T15:22:36 to 2024-10-21T15:38:44

Science Goal: HOP 412 N/S Synoptic 21 pointings

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target:

Pointing: xcen=-22 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: Off limb flare watch (AR 13839)

2024-09-29T16:09:38 to 2024-09-29T17:51:41

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

Program: Off limb flare watch (AR 13839)

Target: AR

Pointing: xcen=-933 ycen=-306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	639

257120 matches
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