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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256859 matches
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IRIS: SUIT Coordination: AR 14455

2026-06-02T00:01:35 to 2026-06-02T02:32:33

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

Program: SUIT Coordination: AR 14455

Target: AR

Pointing: xcen=-88 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	999
2796	0.15	65,68	1000

IRIS: Low-telem flare watch: AR 14455

2026-06-01T12:00:39 to 2026-06-01T17:49:07

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telem flare watch: AR 14455

Target: AR

Pointing: xcen=-197 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2240

IRIS: SUIT Coordination: AR near disk center

2026-05-31T02:32:16 to 2026-05-31T03:04:06

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

Program: SUIT Coordination: AR near disk center

Target: AR

Pointing: xcen=221 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	40
1400	0.2	293,182	160
2796	0.2	293,182	160

IRIS: SUIT Coordination: AR near disk center

2026-05-31T01:41:03 to 2026-05-31T02:28:48

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

Program: SUIT Coordination: AR near disk center

Target: AR

Pointing: xcen=214 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	60
1400	0.2	293,182	240
2796	0.2	293,182	240

IRIS: High-cadence flare watch: AR 14455

2026-05-29T12:01:50 to 2026-05-29T17:51:12

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 SJI cadence 3x faster

Program: High-cadence flare watch: AR 14455

Target: AR

Pointing: xcen=-768 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9199
2796	0.04	68,68	9200

IRIS: SST Coordination: AR 14446

2026-05-28T07:10:00 to 2026-05-28T11:43:41

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coordination: AR 14446

Target: AR

Pointing: xcen=-255 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	800
1400	0.34	137,129	800
2796	0.34	137,129	800

IRIS: SST coordination, AR 14444

2026-05-26T07:29:41 to 2026-05-26T11:29:09

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14444

Target: AR

Pointing: xcen=-200 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	700
1400	0.34	137,129	700
2796	0.34	137,129	700

IRIS: A1: QS monitoring

2026-05-25T12:14:52 to 2026-05-25T12:28:08

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=26 ycen=10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	213,129	11
2832	4.52	213,129	3
1400	1.13	213,129	12
2796	1.13	213,129	12

IRIS: SUIT/Aditya coordination (flare watch), AR 14439

2026-05-23T23:59:32 to 2026-05-24T02:28:50

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/Aditya coordination (flare watch), AR 14439

Target: AR

Pointing: xcen=393 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	989

IRIS: Flare watch program F, AR 14436

2026-05-18T12:04:41 to 2026-05-18T17:34:29

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Flare watch program F, AR 14436

Target: AR

Pointing: xcen=619 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2120

IRIS: SUIT/Aditya coordination (disk center), AR 14436

2026-05-16T01:46:35 to 2026-05-16T02:47:04

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

Program: SUIT/Aditya coordination (disk center), AR 14436

Target: AR

Pointing: xcen=151 ycen=349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

EIS: Coordinated AR Obs. with Sardinia and Medicina Radio Telescopes

2026-05-15T09:45:14 to 2026-05-15T09:48:10

Science Goal: PRY_slot_context_v3

Program:

Target:

Pointing: xcen=-0 ycen=175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: B2: QS tracking

2026-05-14T04:49:59 to 2026-05-14T04:59:35

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=900 ycen=-55,

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

IRIS: Coordination with Italian radio telescopes, AR 14432

2026-05-13T06:00:16 to 2026-05-13T07:38:28

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

Program: Coordination with Italian radio telescopes, AR 14432

Target: AR

Pointing: xcen=946 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: High cadence flare program, AR 14432

2026-05-13T04:48:22 to 2026-05-13T05:48:42

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High cadence flare program, AR 14432

Target: AR

Pointing: xcen=926 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	441

256859 matches
prev 1...14281 14282 14283 14284 14285 14286 14287 [14288] 14289 14290 ...17124 next