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: A1: QS monitoring

2026-02-04T04:29:50 to 2026-02-04T04:47:55

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=31 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-03T15:16:33 to 2026-02-03T16:26:17

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=-1017,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-03T13:28:39 to 2026-02-03T14:38:24

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=-1017,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT coordination

2026-02-02T01:44:02 to 2026-02-02T01:50:19

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=74 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	6
1400	0.26	289,182	24
2796	0.26	289,182	24

SOTSP: AR 14349 obs.

2026-01-30T16:30:27 to 2026-01-30T17:17:52

Science Goal: AR tracking

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=850 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	749
6302A Velocity 6301.5A	0	235,162	749
6302A Transverse Flux Density	0	235,162	749
6302A Longitudinal Flux Density	0	235,162	749

IRIS: Proba-3/ASPIICS coordination

2026-01-30T04:44:06 to 2026-01-30T05:49:25

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: Proba-3/ASPIICS coordination

2026-01-29T23:53:09 to 2026-01-30T00:58:28

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: Proba-3/ASPIICS coordination

2026-01-29T20:48:06 to 2026-01-29T21:45:15

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=486,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	210
2832	1.36	264,182	42
1400	0.27	264,182	210
2796	0.27	264,182	210

IRIS: BBSO coordination, AR 14358

2026-01-29T19:11:24 to 2026-01-29T20:14:26

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR 14358

Target: AR

Pointing: xcen=-590 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	92
1400	0.23	137,129	276
2796	0.17	137,129	368

IRIS: High-cadence rasters

2026-01-29T14:20:34 to 2026-01-29T15:23:18

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 SJI cadence 3x faster

Program: High-cadence rasters

Target: AR

Pointing: xcen=765 ycen=-182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1652
2796	0.04	68,68	1652

IRIS: High-cadence rasters

2026-01-29T09:29:37 to 2026-01-29T10:32:48

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 rasters

Target: AR

Pointing: xcen=744 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1664
2796	0.04	68,68	1664

EIS: Coalignment(North pole)

2026-01-28T12:53:34 to 2026-01-28T14:21:56

Science Goal: Alignment_modify_v2

Program:

Target:

Pointing: xcen=26 ycen=722,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-26T06:03:25 to 2026-01-26T06:06:21

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Major Flare Watch

2026-01-25T08:33:45 to 2026-01-25T09:20:33

Science Goal: FlareResponse04_sns

Program:

Target:

Pointing: xcen=874 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-25T06:03:41 to 2026-01-25T06:03:51

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=27 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249615 matches
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