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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255121 matches
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IRIS: HOP 534: Flare Abundance Evolution with BBSO

2026-08-18T18:39:46 to 2026-08-18T22:30:14

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=737 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1084
1400	0.21	75,69	1084
2796	0.21	75,69	1084

EIS: Pointing Monitoring

2026-08-18T06:05:34 to 2026-08-18T06:05:45

Science Goal:

Program:

Target:

Pointing: xcen=9 ycen=-121,

saaIntervals hiIntervals

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

IRIS: B2: QS Tracking from Limb to Limb

2026-08-18T05:23:55 to 2026-08-18T05:33:31

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=-182 ycen=-12,

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: A1: QS monitoring

2026-08-17T05:11:04 to 2026-08-17T05:29:08

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=46 ycen=-209,

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: Flare watch program C, AR14503

2026-08-16T12:21:09 to 2026-08-16T16:13:20

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

Program: Flare watch program C, AR14503

Target: AR

Pointing: xcen=906 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1456

HMI_CONT: null

2026-08-16T03:08:00 to 2026-08-16T03:38:00

Science Goal: ssw_service_260815_203655_39849_ssmq_blos_cont

Program:

Target:

Pointing: xcen=338 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.51	600,450	60
211	0.51	600,450	60
171	0.51	600,450	60
cont	0.75	600,450	13
1700	0.5	600,450	60
304	0.51	600,450	60
131	0.51	600,450	60
94	0.51	600,450	60
193	0.51	600,450	60
blos	0.75	600,450	19

IRIS: SUIT coordination, flare watch, AR14508

2026-08-16T00:10:32 to 2026-08-16T02:39:59

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 coordination, flare watch, AR14508

Target: AR

Pointing: xcen=-281 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T08:57:24 to 2026-08-14T09:00:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-8,

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

AIA: null

2026-08-14T03:10:00 to 2026-08-14T06:20:00

Science Goal: ssw_service_260813_235158_24147_ssmq_

Program:

Target:

Pointing: xcen=-189 ycen=-57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.97	750,700	65
211	3.01	750,700	64
171	2.97	750,700	65
1700	2.96	750,700	65
304	2.97	750,700	65
131	2.97	750,700	65
94	2.97	750,700	65
193	2.97	750,700	65

EIS: Synoptic SOT Latitudinal Scans 5/20

2026-08-14T02:37:21 to 2026-08-14T02:47:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-710,

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 3/20

2026-08-14T01:22:21 to 2026-08-14T01:32:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-910,

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 2/20

2026-08-14T00:59:21 to 2026-08-14T01:09:29

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-1010,

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

2026-08-14T00:47:01 to 2026-08-14T00:49:57

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

IRIS: B1: AR tracking, AR14503

2026-08-13T05:11:50 to 2026-08-13T05:29:56

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

Program: B1: AR tracking, AR14503

Target: AR

Pointing: xcen=623 ycen=-351,

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

EIS: BBSO Coordinated Observations: Connecting Flare Loop-Top Dynamics w

2026-08-12T22:35:14 to 2026-08-12T23:25:35

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-503 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		18,120	null
SiX		18,120	null
OIV		18,120	null
FeXV		18,120	null
FeXVII		18,120	null
HeII		18,120	null
OV		18,120	null
CaXV		18,120	null
FeXII		18,120	null
FeXXIII		18,120	null
FeVIII		18,120	null

255121 matches
prev 1...16921 16922 16923 16924 16925 16926 16927 [16928] 16929 16930 ...17009 next