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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255769 matches
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IRIS: Low data rate raster flare study

2025-08-01T21:11:19 to 2025-08-02T00:24:13

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

Target: AR

Pointing: xcen=-670 ycen=137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1240

IRIS: SUIT coordination: QS #1

2025-08-01T04:47:03 to 2025-08-01T04:58:08

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=33 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	240,182	23
2796	0.35	240,182	21

EIS: HOP 173: EPO campaign

2025-07-30T03:22:07 to 2025-07-30T03:27:44

Science Goal: 3 of 5 rasters scanning W to E

Program:

Target:

Pointing: xcen=131 ycen=-408,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeXVI		60,512	null
FeXV		60,512	null
FeXII		60,512	null
FeIX		60,512	null
FeVIII		60,512	null
FeXIV		60,512	null

EIS: Coordinated flare observations with DKIST, IRIS

2025-07-26T19:06:04 to 2025-07-26T19:06:09

Science Goal: Flare266_Hunter01 + FlareRespAtlas10trm

Program:

Target:

Pointing: xcen=311 ycen=120,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

IRIS: SUIT coordination: QS #2

2025-07-25T05:07:47 to 2025-07-25T05:16:39

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=47 ycen=-71,

saaIntervals hiIntervals

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

IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-24T10:17:41 to 2025-07-24T10:31:01

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

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=-101 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	240,129	48
2796	0.28	240,129	48

IRIS: Coordination with Hinode

2025-07-16T02:40:42 to 2025-07-16T03:29:09

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Coordination with Hinode

Target: AR

Pointing: xcen=354 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	295,182	80
2832	2.42	295,182	20
1400	0.61	295,182	80
2796	0.61	295,182	80

IRIS: SST coordination

2025-07-15T10:27:38 to 2025-07-15T11:57:04

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=-408 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	256
2832	0.35	247,129	256
2796	0.35	247,129	256

IRIS: B1: AR tracking from limb to limb

2025-06-29T07:09:16 to 2025-06-29T07:27:22

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=-197 ycen=175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.21	247,129	15
2796	1.13	247,129	16

IRIS: SUIT coordination, QS #1

2025-06-29T04:42:34 to 2025-06-29T04:53:40

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, QS #1

Target: QS

Pointing: xcen=-17 ycen=-57,

saaIntervals hiIntervals

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

IRIS: C1: north pole

2025-06-28T06:51:31 to 2025-06-28T07:25:42

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: north pole

Target: (NONE)

Pointing: xcen=-3 ycen=944,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: A1: QS Monitoring

2025-06-23T05:36:10 to 2025-06-23T05:54:14

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=2 ycen=32,

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

AIA: null

2025-06-03T12:06:00 to 2025-06-03T14:30:00

Science Goal: ssw_service_250603_062209_16028_ssmq_

Program:

Target:

Pointing: xcen=-917 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.08	600,450	70
211	2.08	600,450	70
171	2.08	600,450	70
1700	2.08	600,450	70
304	2.08	600,450	70
131	2.08	600,450	70
94	2.09	600,450	70
193	2.08	600,450	70

IRIS: SUIT/Aditya-L1 coordination QS 2/2

2025-06-01T04:54:59 to 2025-06-01T05:03:52

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/Aditya-L1 coordination QS 2/2

Target: QS

Pointing: xcen=62 ycen=-74,

saaIntervals hiIntervals

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

IRIS: C1: North Pole

2025-05-31T21:15:31 to 2025-05-31T21:49:42

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-2 ycen=945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

255769 matches
prev 1...5929 5930 5931 5932 5933 5934 [5935] 5936 5937 5938 ...17052 next