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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249615 matches
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IRIS: High cadence sit-and-stare flare study

2026-02-08T05:56:21 to 2026-02-08T06:36:43

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=-724 ycen=221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	294

IRIS: High cadence sit-and-stare-flare study

2026-02-07T23:28:58 to 2026-02-08T00:06:27

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare-flare study

Target: AR

Pointing: xcen=754 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	273

IRIS: High cadence sit-and-stare flare study

2026-02-07T18:09:40 to 2026-02-07T19:15:58

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=582 ycen=349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

EIS: Pointing Monitoring

2026-02-07T06:06:36 to 2026-02-07T06:06:46

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=24 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination

2026-02-06T22:45:51 to 2026-02-06T23:52:37

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

Program: BBSO coordination

Target: AR

Pointing: xcen=437 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	54
1400	0.21	135,129	324
2796	0.21	135,129	324

IRIS: High-cadence sit-and-stare study

2026-02-06T14:41:01 to 2026-02-06T15:44:26

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence sit-and-stare study

Target: AR

Pointing: xcen=538 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	462

HMI_CONT: null

2026-02-05T21:32:15 to 2026-02-07T09:33:51

Science Goal: ssw_service_260213_042123_15739

Program:

Target:

Pointing: xcen=51 ycen=74,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	4.01	576,115	540
1600	2	576,115	1080
blos	4.01	576,115	540

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-05T13:29:09 to 2026-02-05T14:38:54

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=814,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Polar Monitoring Campaign during the Solar Cycle

2026-02-05T12:07:50 to 2026-02-05T13:17:34

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=814,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-05T06:21:59 to 2026-02-05T06:22:09

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=24 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: A1: QS monitoring

2026-02-05T04:45:15 to 2026-02-05T05:03:20

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

Target: QS

Pointing: xcen=-3 ycen=68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination

2026-02-04T23:53:46 to 2026-02-05T00:59:47

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=125 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1628
2796	0.04	68,68	1628

IRIS: A1: QS monitoring

2026-02-03T04:19:15 to 2026-02-03T04:37:20

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

Target: QS

Pointing: xcen=11 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination

2026-02-03T01:01:31 to 2026-02-03T02:06:54

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

Target: AR

Pointing: xcen=-313 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	433
2796	0.15	65,68	433

EIS: Pointing Monitoring

2026-01-31T17:59:12 to 2026-01-31T17:59:22

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249615 matches
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