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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246668 matches
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AIA: null

2024-05-08T20:30:00 to 2024-05-08T22:29:53

Science Goal: ssw_service_251129_143528_48411

Program:

Target:

Pointing: xcen=349 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	1	346,307	120
131	0.33	345,308	360
94	0.33	345,307	359

AIA: null

2024-04-17T21:54:57 to 2024-04-17T22:16:45

Science Goal: ssw_service_251202_225959_48669

Program:

Target:

Pointing: xcen=2 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.04	2,450,2,450	22

AIA: null

2013-11-10T04:40:01 to 2013-11-10T04:59:49

Science Goal: ssw_service_251214_222305_16918

Program:

Target:

Pointing: xcen=339 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	0.2	461,423	100

IRIS: C1: South Pole

2025-12-20T18:56:22 to 2025-12-20T19:30:33

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

Program: C1: South Pole

Target: QS

Pointing: xcen=6 ycen=-967,

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

XRT: null

2025-12-20T10:51:00 to 2025-12-20T11:01:09

Science Goal:

Program:

Target:

Pointing: xcen=-714 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	1.83	395,395	6
Open+Gband	0.04	396,396	2
Al_poly+Open	0.51	2,107,2,107	21

IRIS: High-cadence flare watch

2025-12-20T06:00:18 to 2025-12-20T06:56:39

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 flare watch

Target: AR

Pointing: xcen=-611 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: SUIT/Aditya-L1 coordination

2025-12-19T23:44:32 to 2025-12-20T00:28:18

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/Aditya-L1 coordination

Target: AR

Pointing: xcen=-681 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	290
2796	0.15	65,68	290

IRIS: High-cadence flare watch

2025-12-18T18:26:43 to 2025-12-18T19:22:09

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 flare watch

Target: AR

Pointing: xcen=931 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1460
2796	0.04	68,68	1460

IRIS: Low-telemetry flare watch

2025-12-18T15:12:08 to 2025-12-18T16:08:11

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=927 ycen=-250,

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: Low-telemetry flare watch

2025-12-18T13:35:08 to 2025-12-18T14:31:11

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=924 ycen=-250,

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: Low-telemetry flare watch

2025-12-18T11:58:07 to 2025-12-18T12:54:10

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=922 ycen=-250,

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

XRT: null

2025-12-18T11:07:08 to 2025-12-18T13:09:52

Science Goal:

Program:

Target:

Pointing: xcen=193 ycen=80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	3.06	395,395	9
Open+Gband	24.8	396,396	4
Open+Ti_poly	74.37	395,395	2
Al_poly+Open	0.57	2,107,2,107	218

IRIS: Off-limb flare watch

2025-12-18T08:34:50 to 2025-12-18T09:40:08

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=-938 ycen=292,

saaIntervals hiIntervals

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

IRIS: High-cadence flare watch

2025-12-17T08:29:05 to 2025-12-17T09:25:26

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 flare watch

Target: AR

Pointing: xcen=868 ycen=-240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: High-cadence flare watch

2025-12-17T03:38:04 to 2025-12-17T04:34:25

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 flare watch

Target: AR

Pointing: xcen=849 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

246668 matches
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