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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249784 matches
prev 1...16649 16650 16651 16652 [16653]

IRIS: B1: AR tracking, AR14408

2026-04-05T06:52:50 to 2026-04-05T07:10:56

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, AR14408

Target: AR

Pointing: xcen=312 ycen=221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS tracking

2026-04-05T06:31:59 to 2026-04-05T06:41:35

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=153 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: SUIT coordination, AR14409

2026-04-05T00:02:32 to 2026-04-05T02:31:59

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

Program: SUIT coordination, AR14409

Target: AR

Pointing: xcen=273 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	464
2796	0.15	67,66	463

AIA: null

2025-11-11T09:48:59 to 2025-11-11T10:16:57

Science Goal: ssw_service_260406_012057_33112

Program:

Target:

Pointing: xcen=18 ycen=-58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	64,1,959	140
131	0.28	64,1,959	98
94	0.28	64,1,959	100

249784 matches
prev 1...16649 16650 16651 16652 [16653]