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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249611 matches
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IRIS: SolO Coordination (EUI; RS-burst)

2026-02-22T10:27:20 to 2026-02-22T12:39:15

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination (EUI; RS-burst)

Target: QS

Pointing: xcen=616 ycen=-507,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	170,182	660
2796	0.2	170,182	660

IRIS: SUIT Coordination

2026-02-21T23:59:33 to 2026-02-22T02:30:30

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=438 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1000
2796	0.15	65,68	1000

SOTSP: HOP 522 fast wind

2026-02-20T23:21:05 to 2026-02-20T23:53:26

Science Goal: coronal hole fast wind

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Coronal Hole

Pointing: xcen=785 ycen=-474,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	512
6302A Velocity 6301.5A	0	160,162	512
6302A Transverse Flux Density	0	160,162	512
6302A Longitudinal Flux Density	0	160,162	512

IRIS: BBSO Coordination

2026-02-20T19:09:36 to 2026-02-20T22:15:01

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

Program: BBSO Coordination

Target: AR

Pointing: xcen=923 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	150
1400	0.21	135,129	900
2796	0.21	135,129	900

IRIS: SolO Coordination (EUI; Density Fluctuations on Limb)

2026-02-20T16:39:20 to 2026-02-20T18:54:03

Science Goal: Very large dense 8-step raster 2.32x175 8s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: SolO Coordination (EUI; Density Fluctuations on Limb)

Target: (NONE)

Pointing: xcen=-616 ycen=75,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	169,182	840

IRIS: SolO Coordination (SPICE; Density Fluctuations)

2026-02-20T05:09:43 to 2026-02-20T11:42:15

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: SolO Coordination (SPICE; Density Fluctuations)

Target: FI

Pointing: xcen=676 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	640
1400	0.61	281,182	640
2796	0.61	281,182	640

IRIS: Stellar Calibration HD210424 #12

2026-02-19T13:57:00 to 2026-02-19T14:35:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_12

Program: Stellar Calibration HD210424 #12

Target: (NONE)

Pointing: xcen=394 ycen=-990,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	19
1400	2	401,182	20

IRIS: SolO Coordination (SPICE; Eruption Watch; low telemetry)

2026-02-18T12:15:23 to 2026-02-18T15:23:59

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: SolO Coordination (SPICE; Eruption Watch; low telemetry)

Target: FI

Pointing: xcen=617 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	307
1400	0.61	281,182	307
2796	0.61	281,182	308

AIA: null

2026-02-18T04:53:00 to 2026-02-18T06:00:00

Science Goal: ssw_service_260217_212434_37933_ssmq_

Program:

Target:

Pointing: xcen=643 ycen=221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.78	600,450	25
211	2.78	600,450	25
171	2.78	600,450	25
1700	2.77	600,450	25
304	2.78	600,450	25
131	2.78	600,450	25
94	2.91	600,450	24
193	2.78	600,450	25

IRIS: BBSO coordination

2026-02-17T14:59:02 to 2026-02-17T23:32:56

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

Target: AR

Pointing: xcen=501 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	750
1400	0.23	137,129	2250
2796	0.17	137,129	2999

SOTSP: Synoptic

2026-02-07T18:05:43 to 2026-02-07T18:07:32

Science Goal: Synoptic

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

Target: 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: SUIT coordination

2026-02-07T02:00:07 to 2026-02-07T02:59:36

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=460 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	394
2796	0.15	65,68	394

IRIS: BBSO coordination

2026-02-06T21:08:53 to 2026-02-06T22:15:39

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

Program: BBSO coordination

Target: AR

Pointing: xcen=423 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	54
1400	0.21	135,129	324
2796	0.21	135,129	324

SOTSP: AR 14366 obs.

2026-02-03T20:21:43 to 2026-02-03T21:26:24

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-175 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

EIS: Pointing Monitoring

2026-02-03T05:45:24 to 2026-02-03T05:48:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249611 matches
prev 1...16585 16586 16587 16588 [16589] 16590 16591 16592 16593 16594 ...16641 next