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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251786 matches
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IRIS: SUIT/Aditya-L1 Coordination (Flare Program)

2025-11-28T00:26:36 to 2025-11-28T01:23:59

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: SUIT/Aditya-L1 Coordination (Flare Program)

Target: AR

Pointing: xcen=-40 ycen=-263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1416
2796	0.04	68,68	1416

IRIS: High cadence flare study

2025-11-22T23:10:50 to 2025-11-22T23:33:12

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=-724 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,130	552
2796	0.04	128,130	552

IRIS: High cadence flare study

2025-11-22T19:56:43 to 2025-11-22T20:54:18

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=-734 ycen=271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,130	1420
2796	0.04	128,130	1420

IRIS: Jets in coronal holes

2025-11-19T07:51:57 to 2025-11-19T08:50:27

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: CJ

Pointing: xcen=247 ycen=198,

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: B2: QS tracking

2025-11-16T06:10:52 to 2025-11-16T06:20:27

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=98 ycen=-25,

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

XRT: null

2025-11-11T14:53:00 to 2025-11-11T17:39:48

Science Goal:

Program:

Target:

Pointing: xcen=411 ycen=294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	23.76	396,396	7
Open+Ti_poly	71.25	395,395	3
Al_poly+Open	0.54	2,107,2,107	310

AIA: null

2025-11-11T09:40:00 to 2025-11-11T10:09:43

Science Goal: ssw_service_251111_022220_5421

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.59	2,458,2,458	50
171	0.6	2,458,2,458	50
304	0.6	2,458,2,458	50
131	0.59	2,458,2,458	50
94	0.6	2,458,2,458	50
193	0.59	2,458,2,458	50

IRIS: Major Flare Watch (High cadence)

2025-11-06T12:36:58 to 2025-11-06T12:41:49

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-500 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	128
2796	0.04	68,68	128

XRT: null

2025-10-23T18:02:59 to 2025-10-23T18:03:24

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
Al_poly+Open	0.09	2,107,2,107	2

EIS: HOP130 #13B

2025-10-21T14:30:47 to 2025-10-21T14:36:13

Science Goal: FULL_SUN_SLOT_SCAN_2

Program:

Target:

Pointing: xcen=-0 ycen=-1227,

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

EIS: HOP130 #12B

2025-10-21T14:14:46 to 2025-10-21T14:20:13

Science Goal: FULL_SUN_SLOT_SCAN_2

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

AIA: null

2025-10-17T15:42:00 to 2025-10-17T18:55:00

Science Goal: ssw_service_251017_095210_24144_ssmq_blos_cont

Program:

Target:

Pointing: xcen=849 ycen=385,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.61	600,450	75
211	2.61	600,450	75
171	2.61	600,450	75
cont	2.6	600,450	75
1700	2.61	600,450	75
304	2.61	600,450	75
131	2.61	600,450	75
94	2.61	600,450	75
193	2.61	600,450	75
blos	2.6	600,450	75

XRT: null

2025-10-15T18:33:31 to 2025-10-15T19:59:45

Science Goal:

Program:

Target:

Pointing: xcen=634 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.59	395,395	8
Be_thin+Open	13.41	395,395	4
Open+Be_thick	12.01	395,395	8
Open+Gband	42	396,396	3
Al_poly+Open	5.61	395,395	10

XRT: null

2025-10-15T18:23:58 to 2025-10-15T18:25:35

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	0.32	2,114,2,114	3
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-15T15:32:59 to 2025-10-15T17:56:12

Science Goal:

Program:

Target:

Pointing: xcen=694 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_med+Open	72.05	395,395	2
Be_med+Open	1.97	395,395	45
Be_thin+Open	29.99	395,395	5
Open+Al_thick	72.05	395,395	2
Open+Be_thick	2.3	395,395	38
Open+Gband	10.54	396,396	9
Al_poly+Open	8.59	395,395	15

251786 matches
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