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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246220 matches
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IRIS: High cadence flare study

2025-11-20T08:07:06 to 2025-11-20T09:05:25

Science Goal: Large sparse 8-step raster 7x120 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 study

Target: AR

Pointing: xcen=765 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1504
2796	0.04	128,129	1504

IRIS: A1: QS monitoring

2025-11-20T04:52:50 to 2025-11-20T05:10:53

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=161 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: High cadence flare study

2025-11-19T22:24:58 to 2025-11-19T23:22:49

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 study

Target: AR

Pointing: xcen=664 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1524
2796	0.04	68,68	1524

IRIS: A1: QS monitoring

2025-11-19T04:38:17 to 2025-11-19T04:56:20

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=-49 ycen=74,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: SUIT coordination

2025-11-19T01:24:33 to 2025-11-19T02:21:11

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT coordination

Target: AR

Pointing: xcen=518 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	54
1400	0.26	289,182	216
2796	0.26	289,182	216

IRIS: Jets in coronal hole

2025-11-18T22:09:50 to 2025-11-18T22:57:08

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

Target: CH

Pointing: xcen=282 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	230,182	304
1400	0.16	230,182	304
2796	0.16	230,182	304

XRT: null

2025-11-18T13:23:00 to 2025-11-18T17:43:21

Science Goal:

Program:

Target:

Pointing: xcen=356 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	8.02	395,395	33
Open+Gband	53.89	396,396	4
Open+Ti_poly	161.62	395,395	2
Al_poly+Open	0.55	2,107,2,107	471

XRT: null

2025-11-18T11:23:05 to 2025-11-18T13:19:41

Science Goal:

Program:

Target:

Pointing: xcen=702 ycen=413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	15	2,107,2,107	6
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	232

IRIS: SUIT coordination

2025-11-17T23:59:25 to 2025-11-18T00:29:43

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: SUIT coordination

Target: AR

Pointing: xcen=-122 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	748
2796	0.04	68,68	748

IRIS: Low-lying loops

2025-11-17T08:58:06 to 2025-11-17T09:55:44

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=-246 ycen=337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	188
2796	0.31	127,129	188

IRIS: Low-lying loops

2025-11-17T07:21:05 to 2025-11-17T08:19:57

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=-260 ycen=338,

saaIntervals hiIntervals

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

XRT: null

2025-11-17T06:08:28 to 2025-11-17T06:08:53

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.09	2,107,2,107	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: Jets in Coronal Holes

2025-11-16T13:34:04 to 2025-11-16T14:32:34

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 Holes

Target: CH

Pointing: xcen=469 ycen=472,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	376
1400	0.16	231,182	376
2796	0.16	231,182	376

IRIS: Jets in Coronal Holes

2025-11-16T08:43:00 to 2025-11-16T09:41:30

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 Holes

Target: CH

Pointing: xcen=438 ycen=465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	376
1400	0.16	231,182	376
2796	0.16	231,182	376

EIS: Pointing Monitoring

2025-11-15T05:53:35 to 2025-11-15T05:53:45

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-206,

saaIntervals hiIntervals

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

246220 matches
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