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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257271 matches
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IRIS: SUIT coordination

2026-02-13T00:23:22 to 2026-02-13T01:26:17

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: SUIT coordination

Target: AR

Pointing: xcen=-453 ycen=271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1551
2796	0.04	68,68	1552

IRIS: A1: QS monitoring

2026-02-09T04:09:20 to 2026-02-09T04:27:25

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=-26 ycen=40,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.21	248,129	15
2832	4.52	248,129	4
1400	1.21	248,129	15
2796	1.13	248,129	16

AIA: null

2026-02-02T09:33:00 to 2026-02-02T13:08:36

Science Goal: ssw_service_260202_160820_1217

Program:

Target:

Pointing: xcen=-577 ycen=283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	574,574	216
94	1	574,574	216
193	1	574,574	216
blos	2.01	574,574	108

IRIS: SUIT coordination

2026-02-02T02:23:49 to 2026-02-02T03:16:16

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=82 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	50
1400	0.26	289,182	200
2796	0.26	289,182	200

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: BBSO coordination: AR 14353

2026-01-26T20:04:04 to 2026-01-26T21:05:44

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 14353

Target: AR

Pointing: xcen=605 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.7	137,129	88
1400	0.23	137,129	266
2796	0.17	137,129	353

HMI_BLOS: null

2025-12-25T07:27:22 to 2025-12-27T04:42:34

Science Goal: ssw_service_260112_154159_30828

Program:

Target:

Pointing: xcen=-400 ycen=614,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.02	564,564	272
304	10.02	564,564	272
blos	20.11	564,564	136

EIS: AR Tracking

2025-12-22T20:38:02 to 2025-12-22T21:24:55

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-253 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

EIS: Equatorial Coronal Hole Obs.

2025-11-17T10:56:59 to 2025-11-17T12:40:29

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=642 ycen=362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

SOTSP: AR 14217

2025-09-20T08:00:05 to 2025-09-20T08:47:29

Science Goal:

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

Target: Active Region

Pointing: xcen=-25 ycen=-396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: HOP515 and AR14216

2025-09-18T09:56:04 to 2025-09-18T10:43:28

Science Goal: [SOOP: Major Flare Watch]

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

Target: Active Region

Pointing: xcen=62 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR 14216

2025-09-16T07:17:44 to 2025-09-16T08:05:07

Science Goal: AR obs

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

Target: Pore

Pointing: xcen=-291 ycen=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

XRT: AR Obs 5

2025-08-28T07:55:47 to 2025-08-28T09:43:51

Science Goal:

Program: XOB:1D35; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 300 cad (1BFE)

Target: AR

Pointing: xcen=-686 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	40.57	395,395	2
Open+Gband	0.02	396,396	3
Al_poly+Open	20.26	395,395	3

SOTSP: HOP 511 - AR 14168

2025-08-10T19:25:05 to 2025-08-10T19:57:22

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

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

Target: Active Region

Pointing: xcen=887 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	152,162	484
6302A Velocity 6301.5A	0	152,162	484
6302A Transverse Flux Density	0	152,162	484
6302A Longitudinal Flux Density	0	152,162	484

XRT: AR Obs 1

2025-08-05T18:19:32 to 2025-08-06T02:37:42

Science Goal:

Program: XOB:1D35; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 120 cad (1BBA)

Target: AR

Pointing: xcen=53 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	13.64	395,395	21
Open+Gband	28.95	396,396	18
Open+Ti_poly	61.51	395,395	9
Al_poly+Open	11.31	395,395	20

257271 matches
prev 1...11161 11162 [11163] 11164 11165 11166 11167 11168 11169 11170 ...17152 next