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:

240969 matches
prev 1...15881 15882 15883 15884 15885 15886 15887 15888 [15889] 15890 ...16065 next

XRT: AR Obs 2

2025-03-14T06:01:01 to 2025-03-14T07:29:43

Science Goal:

Program: XOB:1C96; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 30 cad (1BA9)

Target: AR

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	10.66	395,395	8
Open+Gband	14.64	396,396	6
Open+Ti_poly	36.58	395,395	3
Al_poly+Open	0.76	2,107,2,107	117

EIS: XRT Synoptic AIA

2025-03-13T23:06:09 to 2025-03-13T23:06:19

Science Goal:

Program:

Target:

Pointing: xcen=-11 ycen=-210,

saaIntervals hiIntervals

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

EIS: SOOP:Composition Vs Height (1st Spectral Atlas 120)

2025-03-13T05:10:59 to 2025-03-13T07:12:39

Science Goal: Tracking composition through solar atmospheric layers

Program:

Target:

Pointing: xcen=-36 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

IRIS: A1: QS Monitoring

2025-03-13T04:10:17 to 2025-03-13T04:28:20

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=114 ycen=-66,

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: Solar Orbiter Coordination (EUI)

2025-03-12T20:44:10 to 2025-03-12T21:40:18

Science Goal: Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Solar Orbiter Coordination (EUI)

Target: AR

Pointing: xcen=231 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.61	127,129	92
2796	0.61	127,129	92

EIS: SOOP: AR Dark Halos (Target 1)

2025-03-12T13:37:13 to 2025-03-12T14:42:37

Science Goal: Plasma flow study inside AR dark Halos (DHB_007 for outskirts of AR

Program:

Target:

Pointing: xcen=-339 ycen=115,

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

IRIS: SUIT/Aditya-L1 coordination AR #1

2025-03-12T05:32:45 to 2025-03-12T05:41:37

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination AR #1

Target: AR

Pointing: xcen=267 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

EIS: Full-disk scan Pointing 14 (Top)

2025-03-10T19:43:12 to 2025-03-10T20:48:38

Science Goal: To understand the velocity structure of Sun

Program:

Target:

Pointing: xcen=-825 ycen=162,

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

EIS: Full-disk scan Pointing 11 (Top)

2025-03-10T12:10:42 to 2025-03-10T13:16:08

Science Goal: To understand the velocity structure of Sun

Program:

Target:

Pointing: xcen=-421 ycen=162,

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

EIS: Full-disk scan Pointing 09 (Bottom)

2025-03-10T07:50:10 to 2025-03-10T08:55:30

Science Goal: To understand the velocity structure of Sun

Program:

Target:

Pointing: xcen=0 ycen=-1227,

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

EIS: Full-disk scan Pointing 02 (Top)

2025-03-09T10:32:40 to 2025-03-09T11:38:05

Science Goal: To understand the velocity structure of Sun

Program:

Target:

Pointing: xcen=805 ycen=164,

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

IRIS: SUIT/Aditya-L1 Coordination, AR 2 (AR14012)

2025-03-08T05:56:14 to 2025-03-08T06:05:06

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination, AR 2 (AR14012)

Target: AR

Pointing: xcen=97 ycen=-90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Low-telemetry Flare Watch of AR14012

2025-03-07T23:40:02 to 2025-03-08T03:57:50

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 Flare Watch of AR14012

Target: AR

Pointing: xcen=121 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	561
1400	0.46	62,69	561
2796	0.46	62,69	561

IRIS: SUIT/Aditya-L1 Coordination, QS 2

2025-03-07T05:07:59 to 2025-03-07T05:16:51

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination, QS 2

Target: QS

Pointing: xcen=57 ycen=81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

AIA: SDO

2025-03-06T12:00:09 to 2025-03-08T11:30:09

Science Goal: ssw_service_250619_095343_19559(SSW)

Program:

Target:

Pointing: xcen=671 ycen=536,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	30.65	501,538	94

240969 matches
prev 1...15881 15882 15883 15884 15885 15886 15887 15888 [15889] 15890 ...16065 next