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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256848 matches
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EIS: Pointing Monitoring

2026-04-09T05:59:21 to 2026-04-09T06:02:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=17 ycen=-185,

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

2026-04-08T06:34:06 to 2026-04-08T06:34:16

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=17 ycen=-197,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-04-08T06:30:51 to 2026-04-08T06:33:48

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=17 ycen=-185,

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: Synoptic/Comprehensive Active Region Studies

2026-04-08T01:34:44 to 2026-04-08T02:30:34

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=772 ycen=-90,

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 Active Region Studies

2026-04-08T00:11:14 to 2026-04-08T01:12:54

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=765 ycen=87,

saaIntervals hiIntervals

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

EIS: HOP 81(Polar Monitoring Campaign during the Solar Cycle) South

2026-04-07T11:35:21 to 2026-04-07T15:04:45

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=-1034,

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

IRIS: Comet MAPS #5 (egress on-disk, Quiet sun)

2026-04-04T15:59:18 to 2026-04-04T16:20:07

Science Goal: Very large coarse 8-step raster 14x175 8s C II Si IV Mg II h/k Deep x 30 Spatial x 4, Spectral x 4 Lossless compression

Program: Comet MAPS #5 (egress on-disk, Quiet sun)

Target: (NONE)

Pointing: xcen=-504 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.08	183,182	10
1400	2.08	183,182	10
2796	2.08	183,182	10

IRIS: A1: QS monitoring

2026-04-04T13:24:03 to 2026-04-04T13:42:08

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=0 ycen=2,

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: Comet MAPS ingress

2026-04-04T11:47:05 to 2026-04-04T13:13:01

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Comet MAPS ingress

Target: (NONE)

Pointing: xcen=-688 ycen=-836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	175,182	21
1400	4.09	175,182	21
2796	4.09	175,182	21

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-29T02:24:34 to 2026-03-29T02:34:07

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/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=193 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	12
1400	0.2	293,182	48
2796	0.2	293,182	48

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-28T01:30:00 to 2026-03-28T02:30:29

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/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=-33 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: BBSO Coordination on AR14403

2026-03-27T17:30:01 to 2026-03-27T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14403

Target: AR

Pointing: xcen=-673 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	581
2796	0.21	135,129	582

IRIS: Full Disk Mosaic

2026-03-22T03:07:38 to 2026-03-23T17:21:06

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

HMI_BLOS: null

2026-03-03T23:15:05 to 2026-03-04T22:48:41

Science Goal: ssw_service_260330_133232_49059

Program:

Target:

Pointing: xcen=-778 ycen=575,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.01	596,596	283
193	5.01	596,596	283
blos	10.09	596,596	141

EIS: Hinode co-aligment program

2026-02-17T18:11:35 to 2026-02-17T19:27:26

Science Goal: East limb

Program:

Target:

Pointing: xcen=-939 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

256848 matches
prev 1...14425 14426 14427 14428 14429 14430 [14431] 14432 14433 14434 ...17124 next