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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249615 matches
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IRIS: High cadence sit-and-stare study

2026-02-07T14:55:44 to 2026-02-07T16:02:02

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

Program: High cadence sit-and-stare study

Target: AR

Pointing: xcen=604 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

EIS: Small flare diagnostic study

2026-02-07T11:55:22 to 2026-02-07T13:32:58

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=584 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High cadence flare study

2026-02-07T11:41:47 to 2026-02-07T12:50:00

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 study

Target: AR

Pointing: xcen=534 ycen=347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1796
2796	0.04	68,68	1796

EIS: Pointing Monitoring

2026-02-07T06:03:21 to 2026-02-07T06:06:18

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=24 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT coordination

2026-02-07T00:23:01 to 2026-02-07T01:30:21

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: SUIT coordination

Target: AR

Pointing: xcen=449 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	446
2796	0.15	65,68	446

EIS: Pointing Monitoring

2026-02-06T05:53:34 to 2026-02-06T05:53:44

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=24 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-06T05:50:20 to 2026-02-06T05:53:16

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=24 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence sit-and-stare flare study

2026-02-06T03:22:21 to 2026-02-06T04:28:39

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

Program: High-cadence sit-and-stare flare study

Target: AR

Pointing: xcen=279 ycen=368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-05T16:24:36 to 2026-02-05T17:34:20

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=812,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-03T12:10:28 to 2026-02-03T13:20:13

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=-1017,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: B2: QS tracking from limb to limb

2026-02-03T05:00:41 to 2026-02-03T05:10:17

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=-711 ycen=412,

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 coordination

2026-02-02T02:23:49 to 2026-02-02T03:16:16

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

Target: AR

Pointing: xcen=82 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	50
1400	0.26	289,182	200
2796	0.26	289,182	200

AIA: null

2026-02-01T12:20:20 to 2026-02-01T12:39:56

Science Goal: ssw_service_260201_091536_31283

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	1.03	2,458,2,458	20

IRIS: High-cadence rasters

2026-02-01T10:13:50 to 2026-02-01T11:18:22

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence rasters

Target: AR

Pointing: xcen=-582 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1664
2796	0.04	128,129	1664

AIA: null

2026-02-01T05:20:08 to 2026-02-01T13:23:56

Science Goal: ssw_service_260201_053953_7723

Program:

Target:

Pointing: xcen=-653 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	1.1	692,423	439

249615 matches
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