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:

246708 matches
prev 1...16073 16074 [16075] 16076 16077 16078 16079 16080 16081 16082 ...16448 next

IRIS: Off Limb Flare Study

2025-10-24T19:23:56 to 2025-10-24T20:05:05

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-962 ycen=117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	251

IRIS: High Cadence Raster: AR14259

2025-10-24T12:28:24 to 2025-10-24T13:37:45

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=194 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	1788
2796	0.04	128,128	1788

IRIS: High Cadence Raster: AR14259

2025-10-24T06:00:22 to 2025-10-24T07:09:17

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: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=129 ycen=-308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1700
2796	0.04	68,68	1700

IRIS: High Cadence Raster: AR14259

2025-10-23T10:35:52 to 2025-10-23T11:45:32

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=-47 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	1796
2796	0.04	128,128	1796

IRIS: High Cadence Raster: AR14256

2025-10-22T20:02:07 to 2025-10-22T21:12:39

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: High Cadence Raster: AR14256

Target: AR

Pointing: xcen=175 ycen=-354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

IRIS: High Cadence Raster: AR14256

2025-10-22T08:42:38 to 2025-10-22T09:23:02

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: High Cadence Raster: AR14256

Target: AR

Pointing: xcen=71 ycen=-362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

XRT: null

2025-10-21T14:00:00 to 2025-10-21T14:06:31

Science Goal:

Program:

Target:

Pointing: xcen=775 ycen=-492,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.07	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	14

IRIS: A1: QS Monitoring

2025-10-21T09:19:16 to 2025-10-21T09:37:20

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=-28 ycen=-9,

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: Off Limb Flare Study: AR14248

2025-10-21T05:03:11 to 2025-10-21T06:25:08

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study: AR14248

Target: AR

Pointing: xcen=985 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	512

IRIS: SUIT coordination, AR 14256

2025-10-21T00:21:32 to 2025-10-21T01:34:11

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, AR 14256

Target: AR

Pointing: xcen=-220 ycen=-349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1792
2796	0.04	68,68	1792

IRIS: limb to limb tracking of AR 14256

2025-10-20T19:51:20 to 2025-10-20T20:40:59

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

Program: limb to limb tracking of AR 14256

Target: AR

Pointing: xcen=-256 ycen=-371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

EIS: HOP512

2025-10-20T12:03:20 to 2025-10-20T13:46:50

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-5 ycen=793,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

IRIS: B2: QS tracking from limb to limb

2025-10-19T06:17:32 to 2025-10-19T06:27:07

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-435 ycen=-535,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: high-cadence flare study, AR 14248

2025-10-18T16:10:23 to 2025-10-18T16:59:03

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

Program: high-cadence flare study, AR 14248

Target: AR

Pointing: xcen=818 ycen=73,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	294

IRIS: SUIT coordination, AR 14248

2025-10-18T01:09:05 to 2025-10-18T02:21:04

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 14248

Target: AR

Pointing: xcen=740 ycen=54,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	477
2796	0.15	65,68	477

246708 matches
prev 1...16073 16074 [16075] 16076 16077 16078 16079 16080 16081 16082 ...16448 next