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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255181 matches
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EIS: Pointing Monitoring

2026-08-27T05:53:28 to 2026-08-27T05:53:38

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=27 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

IRIS: Flare watch program B, AR14502

2026-08-07T13:57:16 to 2026-08-07T16:41:24

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: Flare watch program B, AR14502

Target: AR

Pointing: xcen=798 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	350
1400	0.47	61,67	349
2796	0.47	61,67	350

IRIS: SUIT/Aditya-L1 coordination: flare-catching program

2026-07-25T23:59:34 to 2026-07-26T01:28:45

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: flare-catching program

Target: AR

Pointing: xcen=120 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	550
2796	0.16	65,68	550

AIA: null

2026-07-20T14:24:00 to 2026-07-20T14:55:00

Science Goal: ssw_service_260720_075159_41359_ssmq_

Program:

Target:

Pointing: xcen=-230 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.42	600,450	75
211	0.42	600,450	75
171	0.42	600,450	75
1700	0.42	600,450	75
304	0.42	600,450	75
131	0.42	600,450	75
94	0.42	600,450	75
193	0.42	600,450	75

IRIS: Limb to limb tracking of AR 14489

2026-07-20T13:40:44 to 2026-07-20T15:07:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb to limb tracking of AR 14489

Target: AR

Pointing: xcen=302 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: BBSO coordination #1, AR 14489

2026-07-19T17:09:22 to 2026-07-19T18:54:53

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=130 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3360
2796	0.03	61,68	3392

IRIS: BBSO coordination #1, AR 14489

2026-07-18T17:09:22 to 2026-07-18T18:54:53

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=-88 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3360
2796	0.03	61,68	3392

IRIS: Sit-and-stare flare study (AR14482)

2026-07-13T11:40:54 to 2026-07-13T13:29:21

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

Program: Sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=513 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	236
1400	0.46	62,69	236
2796	0.46	62,69	236

IRIS: SUIT coordination (AR14482)

2026-07-13T00:28:39 to 2026-07-13T02:29:07

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 (AR14482)

Target: AR

Pointing: xcen=428 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	798
2796	0.15	65,68	798

IRIS: C1: North Pole

2026-07-11T04:57:35 to 2026-07-11T05:31:46

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=946,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: SUIT coordination flare program (AR14482)

2026-07-10T23:39:13 to 2026-07-11T01:29:34

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 flare program (AR14482)

Target: AR

Pointing: xcen=12 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	731
2796	0.15	65,68	731

IRIS: BBSO coordination, target 1 (W prominence)

2026-07-10T17:29:57 to 2026-07-10T20:23:32

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, target 1 (W prominence)

Target: FI

Pointing: xcen=952 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	1024
2796	0.17	152,129	1024

IRIS: SST coordination very high-cadence raster flare study (AR14485)

2026-07-10T06:56:38 to 2026-07-10T07:49:38

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: SST coordination very high-cadence raster flare study (AR14485)

Target: AR

Pointing: xcen=641 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1396
2796	0.04	68,68	1396

IRIS: SST coordination very high-cadence raster flare study (AR14482)

2026-07-08T16:09:32 to 2026-07-08T17:19:33

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: SST coordination very high-cadence raster flare study (AR14482)

Target: AR

Pointing: xcen=-494 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1844
2796	0.04	68,68	1844

IRIS: A1: QS monitoring

2026-07-08T04:20:04 to 2026-07-08T04:38:08

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=0 ycen=4,

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

255181 matches
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