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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249789 matches
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IRIS: BBSO coordination

2026-02-06T22:45:51 to 2026-02-06T23:52:37

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

Program: BBSO coordination

Target: AR

Pointing: xcen=437 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	54
1400	0.21	135,129	324
2796	0.21	135,129	324

IRIS: High-cadence sit-and-stare study

2026-02-06T14:41:01 to 2026-02-06T15:44:26

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence sit-and-stare study

Target: AR

Pointing: xcen=538 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	462

IRIS: High-cadence sit-and-stare flare study

2026-02-06T13:04:10 to 2026-02-06T14:10:28

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence sit-and-stare flare study

Target: AR

Pointing: xcen=346 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-05T16:24:36 to 2026-02-05T17:34:20

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=812,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic/Comprehensive AR Studies

2026-02-04T10:32:14 to 2026-02-04T11:28:05

Science Goal: HPW021VEL0021x512v2

Program:

Target:

Pointing: xcen=-36 ycen=170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic/Comprehensive AR Studies

2026-02-04T07:20:22 to 2026-02-04T08:21:06

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=-65 ycen=170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-03T13:28:39 to 2026-02-03T14:38:24

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=-1017,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: B1: AR tracking from limb to limb

2026-02-03T05:52:16 to 2026-02-03T06:10:22

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=-713 ycen=231,

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	1.13	247,129	16

EIS: Pointing Monitoring

2026-01-31T17:59:12 to 2026-01-31T17:59:22

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-31T17:55:56 to 2026-01-31T17:58:53

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-31T00:55:05 to 2026-02-02T00:52:41

Science Goal: ssw_service_260201_170333_2190

Program:

Target:

Pointing: xcen=-711 ycen=345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.55	269,231	186
304	15.55	269,231	186
193	15.55	269,231	186

EIS: AR study

2026-01-30T13:10:01 to 2026-01-30T14:05:51

Science Goal: HPW021VEL001v512v2

Program:

Target:

Pointing: xcen=862 ycen=-455,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Proba-3/ASPIICS coordination

2026-01-30T04:44:06 to 2026-01-30T05:49:25

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: Proba-3/ASPIICS coordination

2026-01-30T03:07:07 to 2026-01-30T04:12:26

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: Proba-3/ASPIICS coordination

2026-01-29T23:53:09 to 2026-01-30T00:58:28

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

249789 matches
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