Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

247626 matches
prev 1...16505 16506 16507 16508 [16509]

IRIS: SUIT coordination: AR 14353

2026-01-26T23:55:18 to 2026-01-27T00:19:54

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: AR 14353

Target: AR

Pointing: xcen=623 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	68,66	163
2796	0.15	68,66	163

IRIS: BBSO coordination: AR 14353

2026-01-26T23:18:03 to 2026-01-26T23:45:27

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=622 ycen=347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	40
1400	0.23	136,131	120
2796	0.17	136,131	160

IRIS: BBSO coordination: AR 14353

2026-01-26T21:41:03 to 2026-01-26T22:42:43

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=610 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	90
1400	0.23	136,131	270
2796	0.17	136,131	360

IRIS: BBSO coordination: AR 14353

2026-01-26T20:04:04 to 2026-01-26T21:05:44

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=602 ycen=355,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.7	136,131	88
1400	0.23	136,131	266
2796	0.17	136,131	353

IRIS: BBSO coordination: AR 14353

2026-01-26T18:27:05 to 2026-01-26T19:28:45

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=589 ycen=349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	90
1400	0.23	136,131	270
2796	0.17	136,131	360

IRIS: BBSO coordination: AR 14353

2026-01-26T16:50:17 to 2026-01-26T17:51:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: AR 14353

Target: AR

Pointing: xcen=577 ycen=356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	90
1400	0.23	136,131	270
2796	0.17	136,131	360

247626 matches
prev 1...16505 16506 16507 16508 [16509]