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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249610 matches
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IRIS: B2: QS tracking from limb to limb

2026-03-08T05:10:50 to 2026-03-08T05:20:25

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=-724 ycen=-281,

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

SOTSP: Synoptic

2026-03-07T17:59:13 to 2026-03-07T18:01:03

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: SolO coordination (EUI, R SMALL HRES MCAD Polar-Observations)

2026-03-06T14:12:07 to 2026-03-06T15:36:00

Science Goal: Very large dense 8-step raster 2.32x175 8s Si IV Deep x 8 Spatial x 2, Spectral x 2

Program: SolO coordination (EUI, R_SMALL_HRES_MCAD_Polar-Observations)

Target: CH

Pointing: xcen=24 ycen=-958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	169,182	536

IRIS: Hinode coordination (AR 14381)

2026-03-04T06:35:21 to 2026-03-04T10:39:15

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

Program: Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=-395 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1488

IRIS: SUIT coordination (AR 14378)

2026-03-02T23:27:12 to 2026-03-03T02:28:11

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 (AR 14378)

Target: AR

Pointing: xcen=-230 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1199
2796	0.15	65,68	1199

IRIS: A1: QS monitoring

2026-03-01T06:54:34 to 2026-03-01T07:12:38

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=0 ycen=1,

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

IRIS: A1: QS Monitoring

2026-02-26T04:20:05 to 2026-02-26T04:38:08

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=10 ycen=123,

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

IRIS: A1: QS monitoring

2026-02-25T02:42:17 to 2026-02-25T03:00:20

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=42 ycen=158,

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

IRIS: Limb-to-limb tracking of ARs (unnamed AR near disk center)

2026-02-24T20:37:04 to 2026-02-24T21:26:00

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

Program: Limb-to-limb tracking of ARs (unnamed AR near disk center)

Target: AR

Pointing: xcen=116 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

AIA: null

2026-02-24T11:20:00 to 2026-02-24T12:20:00

Science Goal: ssw_service_260225_055525_2289

Program:

Target:

Pointing: xcen=979 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	499,1,229	300
211	0.2	499,1,229	300
171	0.2	499,1,229	300
304	0.2	499,1,229	300
131	0.2	499,1,229	299
94	0.2	499,1,229	300
193	0.2	499,1,229	300

IRIS: High cadence flare program (unnamed AR near disk center)

2026-02-24T10:56:07 to 2026-02-24T11:45:33

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 program (unnamed AR near disk center)

Target: AR

Pointing: xcen=65 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1220
2796	0.04	68,68	1220

IRIS: B2: QS tracking from limb to limb

2026-02-24T09:11:53 to 2026-02-24T09:21:28

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=932 ycen=-358,

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

SOTSP: AR obs.

2026-02-24T08:31:04 to 2026-02-24T09:03:25

Science Goal: Emerging flux obs.

Program: Fast map, 160"x123", 1-side CCD

Target: Emerging Flux

Pointing: xcen=220 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	512
6302A Velocity 6301.5A	0	162,122	512
6302A Transverse Flux Density	0	162,122	512
6302A Longitudinal Flux Density	0	162,122	512

AIA: null

2026-02-24T07:00:00 to 2026-02-25T06:10:42

Science Goal: ssw_service_260224_213053_33015_ssmq_

Program:

Target:

Pointing: xcen=-893 ycen=-362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	15.28	600,450	92
211	15.45	600,450	91
171	15.28	600,450	92
1700	15.62	600,450	90
304	15.45	600,450	91
131	15.28	600,450	92
94	15.45	600,450	91
193	15.28	600,450	92

IRIS: SolO Coordination (SPICE; RS-burst Pole)

2026-02-23T16:39:57 to 2026-02-23T23:23:43

Science Goal: Very large dense 16-step raster 5x175 16s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination (SPICE; RS-burst Pole)

Target: QS

Pointing: xcen=103 ycen=-953,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	175,182	2011
2796	0.2	175,182	2012

249610 matches
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