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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249788 matches
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IRIS: SUIT coordination (AR at SE limb)

2026-02-27T23:59:43 to 2026-02-28T02:28:42

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 at SE limb)

Target: AR

Pointing: xcen=-746 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	987
2796	0.15	65,68	987

IRIS: Hinode coordination (QS filament tracking)

2026-02-26T21:09:02 to 2026-02-26T23:53:45

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Hinode coordination (QS filament tracking)

Target: FI

Pointing: xcen=-199 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	799
2832	0.21	281,182	800
1400	0.21	281,182	800
2796	0.21	281,182	800

HMI_CONT: null

2026-02-23T23:10:00 to 2026-02-24T02:15:00

Science Goal: ssw_service_260223_191553_8260_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-514 ycen=468,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.77	600,450	50
211	3.77	600,450	50
171	3.85	600,450	49
cont	3.77	600,450	50
1700	3.77	600,450	50
304	3.77	600,450	50
131	3.85	600,450	49
94	3.78	600,450	50
193	3.77	600,450	50
blos	3.77	600,450	50

IRIS: SolO Coordination (SPICE; Density Fluctuations)

2026-02-19T20:16:27 to 2026-02-19T23:32:15

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

Program: SolO Coordination (SPICE; Density Fluctuations)

Target: FI

Pointing: xcen=661 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Stellar Calibration HD210424 #17

2026-02-19T17:20:01 to 2026-02-19T17:55:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_17

Program: Stellar Calibration HD210424 #17

Target: (NONE)

Pointing: xcen=906 ycen=-1003,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	407,182	18
1400	2	407,182	18

IRIS: SolO coordination: EW + P2P + DF

2026-02-16T22:13:00 to 2026-02-16T23:38:58

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: SolO coordination: EW + P2P + DF

Target: QS

Pointing: xcen=599 ycen=-157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	136,129	478
2796	0.18	136,129	477

IRIS: A1: QS monitoring

2026-02-16T04:59:50 to 2026-02-16T05:17:54

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=-173 ycen=87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	4.52	248,129	4
1400	1.13	248,129	16
2796	1.13	248,129	16

AIA: null

2026-02-16T03:58:00 to 2026-02-16T05:07:11

Science Goal: ssw_service_260215_205150_29263_ssmq_

Program:

Target:

Pointing: xcen=-959 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.93	600,450	75
211	0.93	600,450	75
171	0.93	600,450	75
1700	0.93	600,450	75
304	0.93	600,450	75
131	0.93	600,450	75
94	0.93	600,450	75
193	0.93	600,450	75

IRIS: SolO coordination: Pole 2 Pole

2026-02-15T13:35:21 to 2026-02-15T14:24:18

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

Program: SolO coordination: Pole 2 Pole

Target: AR

Pointing: xcen=574 ycen=-147,

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

IRIS: B1: AR tracking from limb to limb

2026-02-15T04:45:00 to 2026-02-15T05:03:06

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=-478 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	1.13	248,129	16
1400	1.13	248,129	16
2796	1.13	248,129	16

IRIS: SolO coordination: Major Flare (Kerr)

2026-02-13T19:35:56 to 2026-02-13T20:17:20

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SolO coordination: Major Flare (Kerr)

Target: AR

Pointing: xcen=395 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1020
2796	0.04	135,129	1020

IRIS: BBSO coordination

2026-02-11T20:44:24 to 2026-02-11T21:55:20

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=6 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	34
1400	0.35	134,129	204
2796	0.35	134,129	204

SOTSP: Synoptic

2026-02-11T18:04:43 to 2026-02-11T18:06:32

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	14,162	45
6302A Velocity 6301.5A	0	14,162	45
6302A Transverse Flux Density	0	14,162	45
6302A Longitudinal Flux Density	0	14,162	45

EIS: Pointing Monitoring

2026-02-09T05:47:27 to 2026-02-09T05:50:23

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=24 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-08T06:19:21 to 2026-02-08T06:22:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=24 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249788 matches
prev 1...16537 16538 16539 16540 [16541] 16542 16543 16544 16545 16546 ...16653 next