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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243316 matches
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XRT: null

2025-09-17T21:18:01 to 2025-09-17T21:56:59

Science Goal:

Program:

Target:

Pointing: xcen=-97 ycen=-31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	1.13	395,395	2
Be_thin+Open	5.22	395,395	6
Open+Gband	0.04	396,396	2
Al_poly+Open	0.7	2,107,2,107	57

IRIS: SolO Coordination: SPICE

2025-09-15T09:26:30 to 2025-09-15T10:52:28

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: SolO Coordination: SPICE

Target: QS

Pointing: xcen=-936 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	136,129	480
2796	0.18	136,129	480

IRIS: B1: AR tracking

2025-09-14T07:07:07 to 2025-09-14T07:25:13

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=864 ycen=-268,

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

XRT: null

2025-09-13T18:06:59 to 2025-09-13T18:08:23

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
Open+Gband	0.31	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: C1: South Pole

2025-09-13T05:58:47 to 2025-09-13T06:32:58

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

Program: C1: South Pole

Target: QS

Pointing: xcen=9 ycen=-949,

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: F2/HOP 393 #2

2025-09-12T21:18:29 to 2025-09-12T22:07:21

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2/HOP 393 #2

Target: QS

Pointing: xcen=-1 ycen=-124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: High-Cad Flare Watch: AR 14213

2025-09-12T10:56:08 to 2025-09-12T15:29:33

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 SJI cadence 3x faster

Program: High-Cad Flare Watch: AR 14213

Target: AR

Pointing: xcen=683 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7200
2796	0.04	68,68	7199

XRT: null

2025-09-11T18:32:02 to 2025-09-12T01:57:06

Science Goal:

Program:

Target:

Pointing: xcen=483 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_thick	35.92	527,527	12
Open+Gband	56.33	528,528	8
Al_poly+Open	0.65	2,107,2,107	688

IRIS: SUIT/Aditya-L1 coordination on AR 14207, low rate (extended duration)

2025-09-08T23:19:32 to 2025-09-09T02:54:39

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 on AR 14207, low rate (extended duration)

Target: AR

Pointing: xcen=536 ycen=378,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1425
2796	0.15	65,68	1425

IRIS: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

2025-09-07T10:44:42 to 2025-09-07T12:06:05

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

Target: AR

Pointing: xcen=408 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	136
1400	0.6	71,67	136
2796	0.6	71,67	136

IRIS: Flare study, Program C. Raster of ribbons and hot plasma; on AR 14197

2025-09-04T20:42:19 to 2025-09-04T23:40:40

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

Program: Flare study, Program C. Raster of ribbons and hot plasma; on AR 14197

Target: AR

Pointing: xcen=853 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1088

EIS: Pointing Monitoring

2025-09-03T06:01:07 to 2025-09-03T06:01:17

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=23 ycen=-201,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2025-09-03T05:57:53 to 2025-09-03T06:00:49

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=23 ycen=-189,

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: Hinode roll angle monitoring duirng XRT bakeout

2025-09-03T00:36:35 to 2025-09-03T00:46:12

Science Goal: HPW024_266fullccd25s

Program:

Target:

Pointing: xcen=705 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Synoptic/Comprehensive AR Studies

2025-09-02T19:52:44 to 2025-09-02T20:53:29

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=679 ycen=-520,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

243316 matches
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