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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257086 matches
prev 1...13689 [13690] 13691 13692 13693 13694 13695 13696 13697 13698 ...17140 next

IRIS: High-cadence flare program, AR 14439

2026-05-22T02:39:52 to 2026-05-22T03:51:55

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

Program: High-cadence flare program, AR 14439

Target: AR

Pointing: xcen=-65 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	525

IRIS: High-cadence flare program, AR 14438

2026-05-17T05:27:57 to 2026-05-17T07:52:04

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

Program: High-cadence flare program, AR 14438

Target: AR

Pointing: xcen=843 ycen=343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1040

IRIS: SUIT/Aditya coordination (flare watch), AR 14436

2026-05-16T23:59:32 to 2026-05-17T02:27:19

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 coordination (flare watch), AR 14436

Target: AR

Pointing: xcen=364 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	979
2796	0.15	65,68	979

EIS: Coordinated AR Obs. with Sardinia and Medicina Radio Telescopes

2026-05-15T11:27:48 to 2026-05-15T12:29:40

Science Goal: HPW021_VEL_120x512v1

Program:

Target:

Pointing: xcen=14 ycen=163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

EIS: Synoptic SOT Latitudinal Scans

2026-05-14T14:17:52 to 2026-05-14T14:28:00

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-1040,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: Synoptic SOT Latitudinal Scans N/S

2026-05-14T13:12:54 to 2026-05-14T13:15:51

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-0 ycen=-945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Solar Flare Sounding Rocket Campaign FOXSI-5

2026-05-11T22:33:34 to 2026-05-11T23:29:23

Science Goal: Flare266_Hunter01 + DHB_HiC_FOXSI_02

Program:

Target:

Pointing: xcen=-613 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Coordinated AR Obs. with Sardinia and Medicina Radio Telescopes

2026-05-11T09:28:35 to 2026-05-11T10:30:28

Science Goal: HPW021_VEL_120x512v1

Program:

Target:

Pointing: xcen=795 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

IRIS: Calib 13: Stellar, Pointing $6

2026-05-10T10:50:00 to 2026-05-10T11:32:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_6

Program: Calib 13: Stellar, Pointing $6

Target: (NONE)

Pointing: xcen=148 ycen=1108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	413,182	21
1400	2	413,182	22

IRIS: Italian Radio Telescopes Coordination on AR14433

2026-05-10T06:09:36 to 2026-05-10T06:58:42

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

Program: Italian Radio Telescopes Coordination on AR14433

Target: AR

Pointing: xcen=204 ycen=-225,

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 Studies on AR14432

2026-05-09T14:10:00 to 2026-05-09T15:55:24

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 Studies on AR14432

Target: AR

Pointing: xcen=531 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2599
2796	0.04	68,68	2600

EIS: XRT Flare hunter (AR14431)

2026-05-08T06:23:44 to 2026-05-08T08:16:14

Science Goal: XRT Flare hunter (AR14431)

Program:

Target:

Pointing: xcen=448 ycen=-382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: HOP 525 AR14429 - Context

2026-05-06T11:40:04 to 2026-05-06T11:43:01

Science Goal: HOP 525 AR14429 - Context

Program:

Target:

Pointing: xcen=572 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP 525 AR14429 - Scan

2026-05-06T08:24:22 to 2026-05-06T09:26:15

Science Goal: HOP 525 AR14429 - Scan

Program:

Target:

Pointing: xcen=547 ycen=-384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

EIS: HOP130 (6/15)

2026-05-06T02:23:14 to 2026-05-06T02:28:41

Science Goal: HOP130 (6/15)

Program:

Target:

Pointing: xcen=742 ycen=620,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

257086 matches
prev 1...13689 [13690] 13691 13692 13693 13694 13695 13696 13697 13698 ...17140 next