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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257277 matches
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IRIS: B2: QS Tracking from Limb to Limb

2025-11-30T07:25:06 to 2025-11-30T07:34:42

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

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=-163 ycen=218,

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: High cadence flare study

2025-11-24T13:59:16 to 2025-11-24T14:56:58

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=-457 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1519
2796	0.04	68,68	1520

IRIS: Coronal nanojets on west limb

2025-11-23T09:21:05 to 2025-11-23T09:50:31

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets on west limb

Target: CJ

Pointing: xcen=976 ycen=-97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	184

IRIS: B1: AR tracking from limb to limb

2025-11-23T08:53:27 to 2025-11-23T09:11:32

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=-25 ycen=-352,

saaIntervals hiIntervals

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

IRIS: Low-lying loop study

2025-11-20T16:12:08 to 2025-11-20T17:10:24

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=-534 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	190
2796	0.31	127,129	190

SOTSP: AR 14274 obs

2025-11-09T15:30:04 to 2025-11-09T16:17:28

Science Goal: AR 14274 obs

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Pore

Pointing: xcen=86 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

XRT: null

2025-11-08T13:37:00 to 2025-11-08T17:41:56

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	9.89	395,395	7
Open+Gband	20.55	396,396	12
Open+Ti_poly	45.22	395,395	6
Al_poly+Open	9.08	395,395	25

IRIS: SUIT coordination

2025-11-05T23:59:25 to 2025-11-06T00:42:32

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=232 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

IRIS: High-cadence flare watch

2025-11-04T21:48:12 to 2025-11-04T22:31:32

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 watch

Target: AR

Pointing: xcen=-11 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1068
2796	0.04	128,129	1068

SOTSP: HOP81 (N-pole)

2025-11-04T14:10:05 to 2025-11-04T17:03:38

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: North pole

Pointing: xcen=-22 ycen=865,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

AIA: null

2025-11-04T00:00:00 to 2025-11-04T18:44:36

Science Goal: ssw_service_251104_105735_40681

Program:

Target:

Pointing: xcen=19 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	51.12	2,420,2,420	23

SOTSP: Synoptic

2025-11-02T18:15:13 to 2025-11-02T18:17:03

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

XRT: null

2025-10-19T06:13:32 to 2025-10-19T07:18:02

Science Goal:

Program:

Target:

Pointing: xcen=-610 ycen=-383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	14.5	2,107,2,107	5
Open+Gband	0.04	528,528	2
Al_poly+Open	19.33	2,107,2,107	4

AIA: null

2025-10-19T00:09:03 to 2025-10-21T00:57:51

Science Goal: ssw_service_251023_071610_16559

Program:

Target:

Pointing: xcen=19 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	127.34	2,343,2,150	24

EIS: SOT Latitude Scans SN

2025-10-16T22:33:21 to 2025-10-16T22:43:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-26,

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

257277 matches
prev 1...6097 6098 6099 6100 6101 6102 [6103] 6104 6105 6106 ...17152 next