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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249779 matches
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IRIS: B1: AR tracking from limb to limb (AR 14378)

2026-03-05T04:48:08 to 2026-03-05T05:06:13

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 (AR 14378)

Target: AR

Pointing: xcen=263 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.21	247,129	15

IRIS: Proba-3/ASPIICS coordination (filament near south west limb)

2026-03-04T13:49:50 to 2026-03-04T19:48:21

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination (filament near south west limb)

Target: FI

Pointing: xcen=824 ycen=-531,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	295,182	592
2832	2.42	295,182	148
1400	0.61	295,182	592
2796	0.61	295,182	592

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: Hinode coordination (flare program at AR 14381)

2026-03-04T02:08:46 to 2026-03-04T03:58:07

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: Hinode coordination (flare program at AR 14381)

Target: AR

Pointing: xcen=-434 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2880
2796	0.04	68,68	2880

IRIS: SolO coordination (SPICE, L FULL HRES HCAD Eruption-Watch)

2026-03-03T05:12:32 to 2026-03-03T07:39:19

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination (SPICE, L_FULL_HRES_HCAD_Eruption-Watch)

Target: AR

Pointing: xcen=938 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	280,182	480
2796	0.31	280,182	479

IRIS: BBSO coordination (AR 14380)

2026-03-02T17:09:32 to 2026-03-02T21:29:12

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 14380)

Target: AR

Pointing: xcen=-351 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	379
1400	0.23	137,129	1137
2796	0.17	137,129	1516

IRIS: SolO coordination (SPICE)

2026-02-28T11:55:19 to 2026-02-28T13:17:54

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination (SPICE)

Target: AR

Pointing: xcen=889 ycen=-383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	480
2796	0.17	137,129	480

IRIS: SolO coordination (R SMALL HRES MCAD Polar-Observation)

2026-02-25T03:10:04 to 2026-02-25T05:35:39

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination (R_SMALL_HRES_MCAD_Polar-Observation)

Target: CH

Pointing: xcen=1 ycen=-945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	281,182	480
2796	0.3	281,182	480

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

2026-02-24T21:35:38 to 2026-02-24T21:52:15

Science Goal: Large sparse 96-step raster 95x120 96s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: SolO coordination (R_SMALL_HRES_MCAD_Polar-Observations)

Target: CH

Pointing: xcen=-2 ycen=-945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	217,129	96
2796	0.17	217,129	96

IRIS: SolO coordination (R SMALL HRES MCAD Polar-Observation)

2026-02-24T17:59:10 to 2026-02-24T20:27:10

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

Program: SolO coordination (R_SMALL_HRES_MCAD_Polar-Observation)

Target: CH

Pointing: xcen=22 ycen=-961,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	281,182	480
2796	0.31	281,182	480

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: 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

249779 matches
prev 1...16593 16594 16595 16596 16597 [16598] 16599 16600 16601 16602 ...16652 next