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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247104 matches
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IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T17:05:20 to 2026-01-01T18:00:59

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: Flare study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=73 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1468
2796	0.04	68,68	1468

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T12:14:20 to 2026-01-01T13:11:21

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: Flare study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=33 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1504
2796	0.04	68,68	1504

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T10:37:31 to 2026-01-01T11:34:22

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 SJI cadence 3x faster

Program: Flare study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=18 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1500
2796	0.04	68,68	1499

IRIS: B2: QS tracking (limb-to-limb), at same mu angle as AR 14317

2026-01-01T07:23:21 to 2026-01-01T07:32:55

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking (limb-to-limb), at same mu angle as AR 14317

Target: QS

Pointing: xcen=792 ycen=-505,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: A1: QS Monitoring

2025-12-30T05:16:12 to 2025-12-30T05:34:15

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=-25 ycen=-8,

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

AIA: null

2025-12-27T01:40:44 to 2025-12-27T01:59:56

Science Goal: ssw_service_251226_201203_42823

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	2.13	2,458,2,458	10

HMI_CONT: null

2025-12-27T01:33:00 to 2025-12-27T03:19:30

Science Goal: ssw_service_251226_181254_3838_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-928 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	1.54	600,450	70
blos	1.54	600,450	70

EIS: AR Tracking

2025-12-22T08:36:15 to 2025-12-22T08:40:26

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-354 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP130 Full Sun Monitoring

2025-12-21T15:04:16 to 2025-12-21T15:09:43

Science Goal: HOP130 Full Sun Monitoring

Program:

Target:

Pointing: xcen=-411 ycen=-1133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

XRT: null

2025-12-21T06:25:58 to 2025-12-21T06:27:21

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.3	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-12-21T02:25:30 to 2025-12-21T06:22:00

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	32.38	2,107,2,107	5
Open+Al_mesh	14.58	2,107,2,107	14
Open+Gband	63.24	528,528	4
Al_poly+Open	0.83	2,107,2,107	287

EIS: AR Tracking

2025-12-21T02:24:30 to 2025-12-21T02:28:41

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-10 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: AR Tracking

2025-12-20T15:00:40 to 2025-12-20T15:04:52

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-661 ycen=114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

AIA: null

2025-12-20T07:31:00 to 2025-12-20T08:45:00

Science Goal: ssw_service_251220_000954_46236_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-776 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1	600,450	75
211	1	600,450	75
171	1	600,450	75
1700	0.99	600,450	75
304	1	600,450	75
131	1	600,450	75
94	1	600,450	75
193	0.99	600,450	75

EIS: Synoptic SOT Latitudinal Scans

2025-12-19T02:43:52 to 2025-12-19T02:53:59

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=578,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

247104 matches
prev 1...16449 [16450] 16451 16452 16453 16454 16455 16456 16457 16458 ...16474 next