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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256509 matches
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IRIS: SST coordination, AR14507, high telemetry

2026-08-13T08:02:32 to 2026-08-13T10:02:14

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14507, high telemetry

Target: AR

Pointing: xcen=-383 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	200
1400	0.6	71,67	200
2796	0.6	71,67	200

IRIS: B2: QS tracking

2026-08-11T04:50:59 to 2026-08-11T05:00:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=122 ycen=434,

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

2026-08-11T04:02:01 to 2026-08-11T04:03:50

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

SOTSP: HOP 81, N-pole

2026-08-08T12:15:57 to 2026-08-08T13:13:54

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-120 ycen=847,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	105,162	339
6302A Velocity 6301.5A	0	105,162	339
6302A Transverse Flux Density	0	105,162	339
6302A Longitudinal Flux Density	0	105,162	339

AIA: Cruiser Annotation

2026-08-07T20:00:41 to 2026-08-08T01:40:05

Science Goal: ssw_service_260826_162259_37186

Program: Evolution of an on-disk coronal jet

Target: CJ: CoronalJet

Pointing: xcen=-185 ycen=502,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	307,307	339
304	1	307,307	339
193	1	307,307	339
blos	2.02	307,307	169

EIS: EIS Spectral Atlas Synoptic Programme

2026-08-05T13:54:28 to 2026-08-05T14:56:07

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=522 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Muti-tempreture Full Disk Slot Scans 26/26

2026-08-04T17:08:44 to 2026-08-04T17:14:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-793 ycen=-737,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: Muti-tempreture Full Disk Slot Scans 23/26

2026-08-04T16:52:44 to 2026-08-04T16:58:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-388 ycen=-661,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

IRIS: B1: AR tracking

2026-08-02T07:04:05 to 2026-08-02T07:22:11

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=-165 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	183,129	8
2832	1.13	183,129	8
1400	1.13	183,129	8
2796	1.13	183,129	8

IRIS: SUIT Coordination: AR 14498

2026-08-01T23:55:14 to 2026-08-02T02:26:12

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 14498

Target: AR

Pointing: xcen=-181 ycen=132,

saaIntervals hiIntervals

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

EIS: Active region studies: large map

2026-08-01T06:50:51 to 2026-08-01T07:56:14

Science Goal:

Program:

Target:

Pointing: xcen=561 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

IRIS: A1: QS monitoring

2026-08-01T04:20:04 to 2026-08-01T04:38:08

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=-30 ycen=3,

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

EIS: Pointing Monitoring

2026-07-28T06:30:40 to 2026-07-28T06:30:50

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=17 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

IRIS: SST coordination

2026-07-27T07:58:44 to 2026-07-27T11:56:02

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination

Target: AR

Pointing: xcen=108 ycen=-153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.42	126,129	565
1400	0.42	126,129	565
2796	0.42	126,129	565

IRIS: Full Disk Mosaic

2026-07-26T12:15:59 to 2026-07-27T05:33:44

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

256509 matches
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