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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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255753 matches
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IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-28T08:40:58 to 2025-07-28T09:58:32

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=652 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.17	246,129	448
2796	0.17	246,129	448

EIS: Coordinated flare observations with DKIST, IRIS

2025-07-26T23:50:16 to 2025-07-26T23:50:21

Science Goal: Flare266_Hunter01 + FlareRespAtlas10trm

Program:

Target:

Pointing: xcen=350 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Synoptic/Comprehensive AR Studies

2025-07-26T15:43:11 to 2025-07-26T16:39:01

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=283 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

IRIS: SST Coord: AR 14132

2025-07-07T07:59:35 to 2025-07-07T12:00:42

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coord: AR 14132

Target: AR

Pointing: xcen=226 ycen=-341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,66	696
1400	0.35	67,66	696
2796	0.35	67,66	696

IRIS: Flare watch Med raster (AR 14132)

2025-07-04T21:40:37 to 2025-07-04T23:57:19

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 Med raster (AR 14132)

Target: AR

Pointing: xcen=-261 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3600
2796	0.04	68,68	3599

IRIS: High cad Fl watch (AR 14126)

2025-07-03T06:53:16 to 2025-07-03T07:50:06

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II slow

Program: High cad Fl watch (AR 14126)

Target: AR

Pointing: xcen=934 ycen=119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.12	59,68	462

IRIS: B2: QS tracking from limb to limb

2025-06-29T07:38:10 to 2025-06-29T07:47:46

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-235 ycen=-50,

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: SUIT coordination, QS #2

2025-06-29T05:28:09 to 2025-06-29T05:37:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, QS #2

Target: QS

Pointing: xcen=-17 ycen=-57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: PSP Coordination 2x2 mosaic #4

2025-06-19T13:41:45 to 2025-06-19T13:57:49

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP Coordination 2x2 mosaic #4

Target: AR

Pointing: xcen=-824 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Flare Watch Program B AR14114

2025-06-15T13:01:19 to 2025-06-15T17:54:25

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Watch Program B AR14114

Target: AR

Pointing: xcen=-300 ycen=264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	625
1400	0.47	61,67	625
2796	0.47	61,67	625

IRIS: SST coordination (AR 14094)

2025-05-26T07:59:15 to 2025-05-26T11:58:58

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination (AR 14094)

Target: AR

Pointing: xcen=101 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	692
1400	0.35	67,67	692
2796	0.35	67,67	692

IRIS: SUIT coordination: QS #1

2025-05-26T04:50:59 to 2025-05-26T05:02:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS #1

Target: QS

Pointing: xcen=45 ycen=98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: HOP 307: AR tracking (AR 14095)

2025-05-23T06:12:29 to 2025-05-23T07:50:23

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

Program: HOP 307: AR tracking (AR 14095)

Target: AR

Pointing: xcen=923 ycen=-91,

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: Flare studies 1.2.F at AR 14087

2025-05-15T22:38:05 to 2025-05-16T03:57:28

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Flare studies 1.2.F at AR 14087

Target: AR

Pointing: xcen=-591 ycen=280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	695
1400	0.46	62,69	695
2796	0.46	62,69	695

IRIS: A1: QS monitoring

2025-05-11T12:19:16 to 2025-05-11T12:37:20

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=11 ycen=61,

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

255753 matches
prev 1...5489 5490 [5491] 5492 5493 5494 5495 5496 5497 5498 ...17051 next