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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252444 matches
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IRIS: Low data rate raster flare study (AR 14149)

2025-07-25T15:39:15 to 2025-07-25T17:49:55

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low data rate raster flare study (AR 14149)

Target: AR

Pointing: xcen=100 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	840

IRIS: GREGOR coordination: context raster #1 (AR 14149)

2025-07-25T07:58:55 to 2025-07-25T08:31:14

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #1 (AR 14149)

Target: AR

Pointing: xcen=47 ycen=212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	199
2796	0.16	308,182	200

IRIS: SST coordination (AR 14149)

2025-07-22T07:56:12 to 2025-07-22T09:53:35

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination (AR 14149)

Target: AR

Pointing: xcen=-565 ycen=214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	336
2832	0.35	247,129	336
2796	0.35	247,129	336

IRIS: B1: AR tracking, AR 14135 (off-limb)

2025-07-20T22:15:37 to 2025-07-20T22:33:43

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, AR 14135 (off-limb)

Target: AR

Pointing: xcen=955 ycen=-104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SST coordination

2025-07-16T10:18:00 to 2025-07-16T11:19:29

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=496 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	176
2832	0.35	247,129	176
2796	0.35	247,129	176

IRIS: SUIT coordination, AR#2

2025-07-14T13:43:22 to 2025-07-14T13:52:15

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, AR#2

Target: AR

Pointing: xcen=-70 ycen=262,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, AR#1

2025-07-10T14:09:22 to 2025-07-10T14:20:28

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, AR#1

Target: AR

Pointing: xcen=419 ycen=243,

saaIntervals hiIntervals

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

IRIS: Flare watch program C, unknown AR in the NE

2025-07-10T01:08:19 to 2025-07-10T03:54:09

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

Program: Flare watch program C, unknown AR in the NE

Target: AR

Pointing: xcen=-810 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1040

IRIS: SUIT coordination, QS#1

2025-07-09T12:44:22 to 2025-07-09T12:55:28

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=190 ycen=-55,

saaIntervals hiIntervals

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

IRIS: B1: AR Tracking from limb to limb

2025-07-06T12:10:44 to 2025-07-06T12:28:50

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking from limb to limb

Target: AR

Pointing: xcen=406 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS Monitoring

2025-07-05T05:04:07 to 2025-07-05T05:22:11

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=14 ycen=-10,

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) #3

2025-07-05T02:06:25 to 2025-07-05T02:55:17

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) #3

Target: QS

Pointing: xcen=98 ycen=-56,

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: B1: AR Tracking from limb to limb (AR 14122)

2025-07-01T05:06:53 to 2025-07-01T05:24:59

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking from limb to limb (AR 14122)

Target: AR

Pointing: xcen=200 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination, AR #2

2025-06-27T06:57:47 to 2025-06-27T07:06:40

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, AR #2

Target: AR

Pointing: xcen=286 ycen=-237,

saaIntervals hiIntervals

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

IRIS: PSP coordination, 1x2 mosaic #2

2025-06-26T19:48:47 to 2025-06-26T20:04:51

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, 1x2 mosaic #2

Target: QS

Pointing: xcen=601 ycen=-127,

saaIntervals hiIntervals

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

252444 matches
prev 1...6929 6930 6931 [6932] 6933 6934 6935 6936 6937 6938 ...16830 next