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:

243318 matches
prev 1...16153 16154 [16155] 16156 16157 16158 16159 16160 16161 16162 ...16222 next

XRT: null

2025-09-13T18:16:32 to 2025-09-14T03:59:09

Science Goal:

Program:

Target:

Pointing: xcen=-787 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.53	395,395	2
Be_thin+Open	0.77	395,395	5
Open+Gband	124.43	396,396	4
Open+Ti_poly	373.4	395,395	2
Al_poly+Open	0.97	2,107,2,107	603

XRT: null

2025-09-13T06:13:01 to 2025-09-14T06:18:08

Science Goal:

Program:

Target:

Pointing: xcen=703 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Ti_poly	727	2,107,2,107	2
Al_med+Open	727	2,107,2,107	2
Be_med+Open	149.35	395,395	4
Be_thin+Open	21.46	395,395	22
Open+Al_mesh	5.45	2,107,2,107	12
Open+Be_thick	727	2,107,2,107	2
Open+Gband	99.71	396,396	12
Open+Ti_poly	219.38	395,395	6
Al_poly+Open	0.85	2,107,2,107	1651

IRIS: C1: North Pole

2025-09-13T04:47:08 to 2025-09-13T05:21:19

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-2 ycen=954,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: A1: QS monitoring

2025-09-09T04:45:16 to 2025-09-09T05:03:20

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=91 ycen=-34,

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: AR 14210 near disk center, high rate (extended duration)

2025-09-07T01:30:15 to 2025-09-07T02:37:24

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

Program: SUIT/Aditya-L1 coordination: AR 14210 near disk center, high rate (extended duration)

Target: AR

Pointing: xcen=0 ycen=42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	64
1400	0.26	289,182	256
2796	0.26	289,182	256

IRIS: Coronal Nanojets on SW limb over AR 14197/14201 complex

2025-09-06T13:58:58 to 2025-09-06T19:16:37

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

Program: Coronal Nanojets on SW limb over AR 14197/14201 complex

Target: CJ

Pointing: xcen=924 ycen=-272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1992

IRIS: SUIT/Aditya-L1 coordination: flare catching on AR 14197, medium rate

2025-09-06T00:07:34 to 2025-09-06T03:57:50

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: flare catching on AR 14197, medium rate

Target: AR

Pointing: xcen=901 ycen=-313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	1420
2796	0.16	65,68	1420

IRIS: Tracking AR 14197, using BBSO coord. ObsID

2025-09-04T17:24:40 to 2025-09-04T20:21:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: Tracking AR 14197, using BBSO coord. ObsID

Target: AR

Pointing: xcen=840 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	85
1400	0.35	133,129	510
2796	0.35	133,129	510

EIS: EIS Spectral Atlas Synoptic Programme - off limb

2025-09-04T10:58:49 to 2025-09-04T13:00:28

Science Goal: Atlas_120

Program:

Target:

Pointing: xcen=974 ycen=-37,

saaIntervals hiIntervals

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

EIS: EIS Spectral Atlas Synoptic Programme

2025-09-04T10:55:28 to 2025-09-04T10:58:24

Science Goal: PRY_sot_contextLITE

Program:

Target:

Pointing: xcen=975 ycen=-201,

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: Pointing Monitoring

2025-09-04T06:00:44 to 2025-09-04T06:00:54

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=22 ycen=-201,

saaIntervals hiIntervals

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

EIS: Synoptic/Comprehensive AR Studies

2025-09-02T23:35:14 to 2025-09-03T00:02:26

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=700 ycen=-516,

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: Synoptic/Comprehensive AR Studies

2025-09-02T21:29:00 to 2025-09-02T21:52:37

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=688 ycen=-342,

saaIntervals hiIntervals

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

EIS: Polar Map for understanding Polar Reversal in Cycle N

2025-09-02T14:43:35 to 2025-09-02T15:53:20

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=792,

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: Polar Panorama Map for understanding Polar Reversal in cycle N

2025-09-02T13:06:05 to 2025-09-02T14:15:50

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=792,

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

243318 matches
prev 1...16153 16154 [16155] 16156 16157 16158 16159 16160 16161 16162 ...16222 next