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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252475 matches
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IRIS: Flare wtach program C, AR14305

2025-12-15T14:26:52 to 2025-12-15T15:22:59

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare wtach program C, AR14305

Target: AR

Pointing: xcen=568 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	352

IRIS: Jets in Coronal Hole watch program

2025-12-15T09:36:04 to 2025-12-15T10:32:06

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Hole watch program

Target: CH

Pointing: xcen=235 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	360
1400	0.16	231,182	360
2796	0.16	231,182	360

IRIS: Limb AR watch / PSP Coordination

2025-12-13T23:29:26 to 2025-12-14T00:10:15

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Limb AR watch / PSP Coordination

Target: AR

Pointing: xcen=976 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	256

IRIS: Limb AR watch / PSP Coordination

2025-12-13T08:12:48 to 2025-12-13T08:24:17

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Limb AR watch / PSP Coordination

Target: AR

Pointing: xcen=976 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	72

SOTSP: AR 14294 / AR 14296

2025-12-06T11:20:03 to 2025-12-06T12:07:27

Science Goal: Monitoring AR evolution

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=35 ycen=-289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	738
6302A Velocity 6301.5A	0	231,162	738
6302A Transverse Flux Density	0	231,162	738
6302A Longitudinal Flux Density	0	231,162	738

IRIS: Coronal Nanojet Study of AR14292

2025-11-29T18:20:10 to 2025-11-29T19:25:28

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

Program: Coronal Nanojet Study of AR14292

Target: AR

Pointing: xcen=946 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

IRIS: Calib 13: Stellar HD144470 (Pointing 6)

2025-11-26T06:24:01 to 2025-11-26T06:49:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_6

Program: Calib 13: Stellar HD144470 (Pointing 6)

Target: (NONE)

Pointing: xcen=996 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	13
1400	2	401,182	13

IRIS: Calib 13: Stellar HD144470 (Pointing 5)

2025-11-26T05:02:01 to 2025-11-26T05:29:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_5

Program: Calib 13: Stellar HD144470 (Pointing 5)

Target: (NONE)

Pointing: xcen=797 ycen=650,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	399,182	14
1400	2	399,182	14

IRIS: Calib 13: Stellar HD144470 (Pointing 1)

2025-11-25T19:15:01 to 2025-11-25T19:41:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_1

Program: Calib 13: Stellar HD144470 (Pointing 1)

Target: (NONE)

Pointing: xcen=-680 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	14
1400	2	401,182	13

IRIS: Coronal nanojets on SE limb

2025-11-22T11:42:23 to 2025-11-22T12:48:57

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

Program: Coronal nanojets on SE limb

Target: CJ

Pointing: xcen=-962 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	416

IRIS: Low-lying loops

2025-11-17T12:12:09 to 2025-11-17T13:11:01

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=387 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	192
2796	0.31	127,129	192

IRIS: A1: QS monitoring

2025-11-13T04:42:28 to 2025-11-13T05:00:33

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=56 ycen=-57,

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: SUIT Coordination: AR14271

2025-11-02T01:52:56 to 2025-11-02T02:43:22

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

Program: SUIT Coordination: AR14271

Target: AR

Pointing: xcen=-493 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	311
2796	0.16	65,68	311

IRIS: SUIT Coordination

2025-11-01T01:37:23 to 2025-11-01T02:39:29

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

Target: AR

Pointing: xcen=-624 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	383
2796	0.16	65,68	383

EIS: Synoptic/Comrehensive AR Studies

2025-10-17T10:45:14 to 2025-10-17T11:41:04

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=838 ycen=176,

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

252475 matches
prev 1...9881 [9882] 9883 9884 9885 9886 9887 9888 9889 9890 ...16832 next