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:

253492 matches
prev 1...16785 16786 16787 16788 16789 16790 16791 [16792] 16793 16794 ...16900 next

IRIS: HOP 532 - AR14455

2026-06-02T17:29:38 to 2026-06-02T23:42:06

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=-6 ycen=256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	600
2832	0.62	123,129	600
1400	0.62	123,129	600
2796	0.62	123,129	600

IRIS: B2: QS tracking from limb to limb

2026-06-02T05:38:52 to 2026-06-02T05:48:28

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=-63 ycen=1,

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: SUIT Coordination: AR near disk center

2026-05-31T01:41:03 to 2026-05-31T02:28:48

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT Coordination: AR near disk center

Target: AR

Pointing: xcen=214 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	60
1400	0.2	293,182	240
2796	0.2	293,182	240

EIS: DKIST flare watch.

2026-05-23T17:37:42 to 2026-05-23T18:20:25

Science Goal:

Program:

Target:

Pointing: xcen=844 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

SOTSP: Synoptic

2026-05-21T16:54:51 to 2026-05-21T16:56:41

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

EIS: DKIST flare watch.

2026-05-20T20:48:14 to 2026-05-20T20:53:33

Science Goal:

Program:

Target:

Pointing: xcen=410 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: DKIST flare watch.

2026-05-20T17:40:50 to 2026-05-20T18:28:54

Science Goal:

Program:

Target:

Pointing: xcen=384 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: AR synoptic studies - diagnostic map.

2026-05-19T21:55:44 to 2026-05-19T22:56:29

Science Goal:

Program:

Target:

Pointing: xcen=771 ycen=141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

SOTSP: HOP 525

2026-05-17T12:30:29 to 2026-05-17T12:59:33

Science Goal: Coordinated Hinode, IRIS, and K-band radio observations (18 and 26 GHz) of active regions

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

Target: Active Region

Pointing: xcen=398 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	143,162	457
6302A Velocity 6301.5A	0	143,162	457
6302A Transverse Flux Density	0	143,162	457
6302A Longitudinal Flux Density	0	143,162	457

SOTSP: Synoptic

2026-05-16T16:20:16 to 2026-05-16T16:22:06

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: HOP 412 (10/20)

2026-05-15T06:39:35 to 2026-05-15T06:55:43

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Irradiance scan

Pointing: xcen=-23 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	56,129	184
6302A Velocity 6301.5A	0	56,129	184
6302A Transverse Flux Density	0	56,129	184
6302A Longitudinal Flux Density	0	56,129	184

SOTSP: HOP 526 (AR14436)

2026-05-14T19:17:13 to 2026-05-14T20:21:27

Science Goal: Solar Flare Sounding Rocket Campaign: FOXSI-5

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

Target: Active Region

Pointing: xcen=-135 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1015
6302A Velocity 6301.5A	0	320,162	1015
6302A Transverse Flux Density	0	320,162	1015
6302A Longitudinal Flux Density	0	320,162	1015

SOTSP: AR 14432

2026-05-12T19:50:23 to 2026-05-12T20:22:43

Science Goal: EIS off-limb observation

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

Target: Active Region

Pointing: xcen=857 ycen=190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: A1: QS monitoring

2026-05-12T04:20:04 to 2026-05-12T04:38:08

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=-5 ycen=35,

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/Aditya-L1 Coordination on AR14433

2026-05-12T00:09:33 to 2026-05-12T02:37:29

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 AR14433

Target: AR

Pointing: xcen=539 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	980
2796	0.15	65,68	980

253492 matches
prev 1...16785 16786 16787 16788 16789 16790 16791 [16792] 16793 16794 ...16900 next