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:

252006 matches
prev 1...10241 10242 10243 10244 10245 [10246] 10247 10248 10249 10250 ...16801 next

TRACE: CALIB

2000-03-14T03:50:19 to 2000-03-14T03:50:53

Science Goal: SCIPLAN_CALIB

Program: 6, ICAL 001

Target:

Pointing: xcen=193 ycen=994,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: SYNOPTIC

2000-03-05T02:24:40 to 2000-03-05T02:45:13

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-13 ycen=824,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: DUAL AR

2000-03-01T05:51:34 to 2000-03-02T03:43:13

Science Goal: SCIPLAN_DUAL_AR

Program:

Target:

Pointing: xcen=-368 ycen=205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: EMERG FLUX

2000-02-21T13:19:38 to 2000-02-21T23:59:47

Science Goal: SCIPLAN_EMERG_FLUX

Program: Emerging Flux

Target:

Pointing: xcen=215 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

2000-02-06T03:08:11 to 2000-02-06T15:40:39

Science Goal:

Program: VLA support, AR movies, Full Disk Raster

Target:

Pointing: xcen=-596 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: FULLDISK

2000-02-05T02:54:37 to 2000-02-05T15:25:21

Science Goal: SCIPLAN_FULLDISK

Program: VLA support, AR movies

Target:

Pointing: xcen=-787 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: FLARE GENE

2000-01-11T01:35:57 to 2000-01-12T03:29:30

Science Goal: SCIPLAN_FLARE_GENE

Program:

Target:

Pointing: xcen=-377 ycen=457,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Limb-to-limb tracking of AR 14341

2026-01-19T08:38:04 to 2026-01-19T09:27:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of AR 14341

Target: AR

Pointing: xcen=-184 ycen=-105,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Flare study on AR 14334 (not following Hinode on AR 14336)

2026-01-09T14:14:21 to 2026-01-09T15:12:13

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 14334 (not following Hinode on AR 14336)

Target: AR

Pointing: xcen=197 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1524
2796	0.04	68,68	1524

IRIS: A1: QS monitoring near disk center

2026-01-09T07:46:23 to 2026-01-09T08:04:27

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 near disk center

Target: QS

Pointing: xcen=25 ycen=45,

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

IRIS: Prominence monitoring SW limb (HOP 269 IRIS alone)

2026-01-08T10:36:05 to 2026-01-08T11:36:56

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence monitoring SW limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=647 ycen=-810,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	224

IRIS: SUIT/Aditya-L1 coordination on AR 14325 (follow Hinode)

2026-01-07T04:02:40 to 2026-01-07T04:57:46

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/Aditya-L1 coordination on AR 14325 (follow Hinode)

Target: AR

Pointing: xcen=967 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	365
2796	0.15	65,68	365

SOTSP: AR 14324

2025-12-31T19:23:33 to 2025-12-31T19:33:00

Science Goal: Observe active regions

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-241 ycen=403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	48,162	150
6302A Velocity 6301.5A	0	48,162	150
6302A Transverse Flux Density	0	48,162	150
6302A Longitudinal Flux Density	0	48,162	150

SOTSP: AR 14317

2025-12-29T22:31:40 to 2025-12-29T23:36:21

Science Goal: AR evolution

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=629 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	315,162	1000
6302A Velocity 6301.5A	0	315,162	1000
6302A Transverse Flux Density	0	315,162	1000
6302A Longitudinal Flux Density	0	315,162	1000

IRIS: Sit and Stare Studies of Hot Ribbons and Plasma (AR14317)

2025-12-26T22:03:17 to 2025-12-26T22:54:24

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and Stare Studies of Hot Ribbons and Plasma (AR14317)

Target: AR

Pointing: xcen=61 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	109
1400	0.47	61,66	109
2796	0.47	61,66	109

252006 matches
prev 1...10241 10242 10243 10244 10245 [10246] 10247 10248 10249 10250 ...16801 next