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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251059 matches
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IRIS: A1: QS monitoring

2025-07-25T04:19:16 to 2025-07-25T04:37:20

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=15 ycen=-44,

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: Sit-and-stare study of ribbons and hot plasma (AR 14149)

2025-07-23T20:10:03 to 2025-07-23T22:57:34

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

Program: Sit-and-stare study of ribbons and hot plasma (AR 14149)

Target: AR

Pointing: xcen=-237 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	62,67	300
2832	2.79	62,67	60
1400	0.47	62,67	360
2796	0.47	62,67	360

IRIS: SUIT coordination: QS #1

2025-07-23T04:46:59 to 2025-07-23T04:58:05

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=192 ycen=338,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, QS #2

2025-07-21T17:47:46 to 2025-07-21T17:56:39

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=-0 ycen=-124,

saaIntervals hiIntervals

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

IRIS: Coronal nanojets

2025-07-15T12:06:39 to 2025-07-15T21:08:22

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

Program: Coronal nanojets

Target: AR

Pointing: xcen=983 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	3383

IRIS: SUIT coordination, QS#2

2025-07-13T13:48:22 to 2025-07-13T13:57:15

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=-26 ycen=-55,

saaIntervals hiIntervals

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

EIS: Synoptic

2025-07-11T18:08:57 to 2025-07-11T18:09:07

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=12 ycen=-167,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, QS#2

2025-07-10T13:49:22 to 2025-07-10T13:58:15

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=7 ycen=39,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: AR #2

2025-07-06T07:41:25 to 2025-07-06T07:50:18

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 Coord: AR #2

Target: AR

Pointing: xcen=-125 ycen=-19,

saaIntervals hiIntervals

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

IRIS: B2: QS Tracking from limb to limb

2025-07-06T06:21:58 to 2025-07-06T06:31:34

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=389 ycen=-496,

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: SST Coord: Flare watch (AR 14127)

2025-07-05T07:59:45 to 2025-07-05T12:00:52

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: Flare watch (AR 14127)

Target: AR

Pointing: xcen=540 ycen=-342,

saaIntervals hiIntervals

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

IRIS: SUIT Coord: QS #2

2025-07-01T06:49:32 to 2025-07-01T06:58:25

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 Coord: QS #2

Target: QS

Pointing: xcen=104 ycen=-138,

saaIntervals hiIntervals

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

IRIS: Off-limb Flare Study: AR 14114

2025-06-23T17:02:49 to 2025-06-23T20:47:20

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

Program: Off-limb Flare Study: AR 14114

Target: AR

Pointing: xcen=905 ycen=314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1408

IRIS: Off-limb Flare Study: AR 14114

2025-06-23T13:54:06 to 2025-06-23T16:53:23

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 14114

Target: AR

Pointing: xcen=917 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1120

IRIS: High-Cadence Flare Watch: AR 14114

2025-06-21T23:54:00 to 2025-06-22T03:49:26

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 14114

Target: AR

Pointing: xcen=799 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6200
2796	0.04	68,68	6199

251059 matches
prev 1...7873 7874 7875 7876 7877 7878 7879 [7880] 7881 7882 ...16738 next