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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: HOP 548 - Coordination with DKIST

2026-10-03T22:08:44 to 2026-10-03T23:12:49

Science Goal: HOP 548 - Coordination with DKIST

Program:

Target:

Pointing: xcen=720 ycen=-436,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: Pointing Monitoring

2026-10-03T06:04:20 to 2026-10-03T06:07:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=18 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP 548 (Hinode Coordination during DKIST Flare Month)(FOV Shift X+

2026-10-02T21:37:43 to 2026-10-02T22:04:25

Science Goal: FlareResponse04

Program:

Target:

Pointing: xcen=989 ycen=27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeX		240,304	null
FeXVI		240,304	null
SiX		240,304	null
SX		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
HeII		240,304	null
FeXII		240,304	null

EIS: HOP412 (Synoptic SOT Latitudinal Scans) 16/20

2026-10-02T13:34:51 to 2026-10-02T13:44:59

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: ECP Global Waves Detection using 266" slot FOV center shift X:+65&Y

2026-09-30T00:45:35 to 2026-09-30T01:40:57

Science Goal: HPW024_266ffullccd10s

Program:

Target:

Pointing: xcen=708 ycen=-93,

saaIntervals hiIntervals

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

EIS: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-25T21:13:14 to 2026-09-25T22:11:59

Science Goal:

Program:

Target:

Pointing: xcen=733 ycen=-26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-25T18:00:14 to 2026-09-25T18:58:58

Science Goal:

Program:

Target:

Pointing: xcen=714 ycen=-29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: Pointing Monitoring

2026-09-23T05:45:21 to 2026-09-23T05:48:17

Science Goal:

Program:

Target:

Pointing: xcen=25 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-22T19:40:14 to 2026-09-22T20:39:00

Science Goal:

Program:

Target:

Pointing: xcen=522 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

IRIS: High-cadence flare watch: AR 14341

2026-01-21T07:31:10 to 2026-01-21T08:31:37

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 14341

Target: AR

Pointing: xcen=161 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1592
2796	0.04	68,68	1592

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T10:37:31 to 2026-01-01T11:34:22

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 study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=18 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1500
2796	0.04	68,68	1499

IRIS: B2: QS tracking (limb-to-limb), at same mu angle as AR 14317

2026-01-01T07:23:21 to 2026-01-01T07:32:55

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

Program: B2: QS tracking (limb-to-limb), at same mu angle as AR 14317

Target: QS

Pointing: xcen=792 ycen=-505,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

SOTSP: AR 14317

2025-12-29T15:40:04 to 2025-12-29T16:44:44

Science Goal: AR evolution

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=581 ycen=186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1020
6302A Velocity 6301.5A	0	323,162	1020
6302A Transverse Flux Density	0	323,162	1020
6302A Longitudinal Flux Density	0	323,162	1020

IRIS: Very High Cadence Raster on AR14317

2025-12-28T19:19:20 to 2025-12-28T19:21:07

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=444 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	44
2796	0.04	68,68	44

SOTSP: AR 14316

2025-12-23T23:01:08 to 2025-12-23T23:43:47

Science Goal: AR evolution

Program: Fast map, 216"x129", 1-side CCD

Target: Active Region

Pointing: xcen=7 ycen=-136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	214,129	675
6302A Velocity 6301.5A	0	214,129	675
6302A Transverse Flux Density	0	214,129	675
6302A Longitudinal Flux Density	0	214,129	675

257267 matches
prev 1...5545 5546 5547 5548 [5549] 5550 5551 5552 5553 5554 ...17152 next