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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257267 matches
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EIS: Hinode roll angle

2025-08-11T14:24:13 to 2025-08-11T14:33:50

Science Goal: HPW024_266fullccd25s

Program:

Target:

Pointing: xcen=935 ycen=40,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: EIS Spectral Atlas Synoptic Programme QS

2025-08-08T03:52:57 to 2025-08-08T05:54:36

Science Goal: Atlas_120

Program:

Target:

Pointing: xcen=24 ycen=-17,

saaIntervals hiIntervals

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

EIS: default study

2025-08-06T23:16:20 to 2025-08-06T23:21:22

Science Goal: default_study

Program:

Target:

Pointing: xcen=312 ycen=-129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: Synoptic/Comprehensive Active Region Studies

2025-08-06T11:44:20 to 2025-08-06T12:45:05

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=261 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

EIS: Instrument Alignment

2025-08-06T07:10:58 to 2025-08-06T07:24:20

Science Goal: Alignment_Modfy_40slot_1slit_v2

Program:

Target:

Pointing: xcen=23 ycen=770,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: Coordinated flare obs. with DKIST, IRIS

2025-08-06T00:18:25 to 2025-08-06T00:18:30

Science Goal: Flare266_Hunter01 + FlareRespAtlas10trm

Program:

Target:

Pointing: xcen=159 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

IRIS: BBSO Coordination: Light Bridge

2025-08-05T16:34:19 to 2025-08-05T17:49:07

Science Goal: Medium coarse 8-step raster 14x60 8s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: BBSO Coordination: Light Bridge

Target: SS

Pointing: xcen=9 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	75,67	120
2832	0.62	75,67	120
1400	0.62	75,67	120
2796	0.62	75,67	120

EIS: Pointing Monitoring

2025-08-01T06:00:19 to 2025-08-01T06:00:29

Science Goal: Pointing Monitoring

Program:

Target:

Pointing: xcen=19 ycen=-180,

saaIntervals hiIntervals

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

IRIS: Off-limb flare study (AR 14143)

2025-07-23T08:08:27 to 2025-07-23T08:59:40

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare study (AR 14143)

Target: AR

Pointing: xcen=879 ycen=405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	320

IRIS: A1: QS monitoring

2025-07-19T04:19:16 to 2025-07-19T04:37:20

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=-78 ycen=85,

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: F2: Equatorial scan (HOP 393) #2

2025-07-19T01:12:57 to 2025-07-19T02:01:49

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial scan (HOP 393) #2

Target: QS

Pointing: xcen=-0 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: HOP 510, SNIFS rocket launch (context map)

2025-07-18T20:25:44 to 2025-07-18T22:03:38

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

Program: HOP 510, SNIFS rocket launch (context map)

Target: AR

Pointing: xcen=529 ycen=322,

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: B2: QS tracking

2025-07-08T06:53:41 to 2025-07-08T07:03:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-743 ycen=455,

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: Flare watch (AR 14132)

2025-07-04T12:10:20 to 2025-07-04T14:10:20

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: Flare watch (AR 14132)

Target: AR

Pointing: xcen=-348 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3160
2796	0.04	68,68	3160

IRIS: AR tracking from limb to limb, AR14122

2025-06-30T14:44:39 to 2025-06-30T15:33:36

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

Program: AR tracking from limb to limb, AR14122

Target: AR

Pointing: xcen=71 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

257267 matches
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