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:

246547 matches
prev 1...16009 16010 16011 16012 16013 16014 16015 [16016] 16017 16018 ...16437 next

XRT: null

2025-10-11T08:09:47 to 2025-10-11T11:13:02

Science Goal:

Program:

Target:

Pointing: xcen=400 ycen=-313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	2	395,395	2
Open+Gband	22.22	396,396	8
Open+Ti_poly	51.83	395,395	4
Al_poly+Open	0.67	2,107,2,107	275

XRT: null

2025-10-11T06:08:28 to 2025-10-11T06:08:53

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

EIS: Co-alignment program.

2025-10-11T03:05:22 to 2025-10-11T04:30:37

Science Goal:

Program:

Target:

Pointing: xcen=-946 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: Co-alignment program.

2025-10-11T01:05:28 to 2025-10-11T02:30:43

Science Goal:

Program:

Target:

Pointing: xcen=15 ycen=759,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: SOOP: Solar Orbiter extended polar rotation.

2025-10-10T11:42:14 to 2025-10-10T16:52:54

Science Goal: Covers HOP81 but with the Solar Orbiter pointing - as per SOT reque

Program:

Target:

Pointing: xcen=-5 ycen=903,

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

EIS: Comprehensive AR studies - sit and stare obs.

2025-10-10T03:52:14 to 2025-10-10T04:48:04

Science Goal:

Program:

Target:

Pointing: xcen=215 ycen=-433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: EIS/IRIS full disk spectral scan.

2025-10-08T13:10:44 to 2025-10-08T14:16:10

Science Goal: Q85

Program:

Target:

Pointing: xcen=15 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

XRT: null

2025-10-07T12:12:00 to 2025-10-07T18:01:05

Science Goal:

Program:

Target:

Pointing: xcen=-62 ycen=-984,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	19.81	395,395	18
Al_poly+Open	0.56	2,107,2,107	627

EIS: HOP349 + synoptic, shifted -4.5 min

2025-10-07T05:58:57 to 2025-10-07T05:59:08

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=14 ycen=-201,

saaIntervals hiIntervals

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

IRIS: B1 AR tracking, AR 14233

2025-10-07T05:08:20 to 2025-10-07T05:26:25

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1 AR tracking, AR 14233

Target: AR

Pointing: xcen=765 ycen=272,

saaIntervals hiIntervals

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

IRIS: Low-telemetry sit-and-stare flare study (AR 14232)

2025-10-06T20:09:25 to 2025-10-06T21:46:49

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: Low-telemetry sit-and-stare flare study (AR 14232)

Target: AR

Pointing: xcen=771 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	212
1400	0.46	62,69	212
2796	0.46	62,69	212

EIS: Sit-and-stare observations for flare watch SOOP.

2025-10-06T18:34:11 to 2025-10-07T00:23:40

Science Goal:

Program:

Target:

Pointing: xcen=829 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,304	null
FeX		2,304	null
FeXVI		2,304	null
SiX		2,304	null
SX		2,304	null
FeXI		2,304	null
FeXV		2,304	null
FeXVII		2,304	null
HeII		2,304	null
FeXII		2,304	null

XRT: null

2025-10-05T17:57:58 to 2025-10-05T18:00:41

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_med+Open	0	2,107,2,107	2
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.45	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

IRIS: SPICE coordination (sunspot oscillations) (AR 14232)

2025-10-05T07:04:01 to 2025-10-05T07:27:16

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SPICE coordination (sunspot oscillations) (AR 14232)

Target: AR

Pointing: xcen=578 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	128,129	136
2796	0.17	128,129	136

IRIS: SST coordination (AR 14232)

2025-10-04T08:09:16 to 2025-10-04T11:57:53

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination (AR 14232)

Target: AR

Pointing: xcen=371 ycen=-26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	660
1400	0.35	67,67	660
2796	0.35	67,67	660

246547 matches
prev 1...16009 16010 16011 16012 16013 16014 16015 [16016] 16017 16018 ...16437 next