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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255874 matches
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IRIS: Coordination with Hinode

2025-07-16T03:32:17 to 2025-07-16T03:51:39

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

Program: Coordination with Hinode

Target: AR

Pointing: xcen=362 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	295,182	32
2832	2.42	295,182	8
1400	0.61	295,182	32
2796	0.61	295,182	32

IRIS: SST coordination, AR14135, low telemetry

2025-07-09T07:59:15 to 2025-07-09T09:50:06

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination, AR14135, low telemetry

Target: AR

Pointing: xcen=-746 ycen=-186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	320
1400	0.35	67,67	320
2796	0.35	67,67	320

IRIS: Limb Flare watch (AR 14126)

2025-07-05T12:10:20 to 2025-07-05T14:09:26

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Limb Flare watch (AR 14126)

Target: AR

Pointing: xcen=928 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	744

IRIS: Flare Watch (AR 14122)

2025-07-01T07:08:08 to 2025-07-01T07:50:39

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 SJI cadence 3x faster

Program: Flare Watch (AR 14122)

Target: AR

Pointing: xcen=211 ycen=145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1120
2796	0.04	68,68	1120

IRIS: SUIT Coord: QS #1

2025-07-01T06:28:45 to 2025-07-01T06:39:51

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 Coord: QS #1

Target: QS

Pointing: xcen=115 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

XRT: CME Watch 5

2025-06-28T17:49:58 to 2025-06-28T17:51:24

Science Goal:

Program: XOB:1BB5; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 600s cad (G-band/Leak first) (1C92)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.25	2,114,2,114	3
Al_poly+Open	0.09	2,107,2,107	2

IRIS: PSP coordination, 1x2 mosaic #1

2025-06-27T01:35:04 to 2025-06-27T01:51:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination, 1x2 mosaic #1

Target: QS

Pointing: xcen=634 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: B1: AR tracking from limb to limb

2025-06-24T04:48:53 to 2025-06-24T05:06:59

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=851 ycen=316,

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

IRIS: PSP Coordination: mosaic #3

2025-06-23T23:03:19 to 2025-06-23T23:30:34

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP Coordination: mosaic #3

Target: QS

Pointing: xcen=154 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP Coordination: mosaic 4-3

2025-06-20T00:47:32 to 2025-06-20T01:14:47

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP Coordination: mosaic 4-3

Target: AR

Pointing: xcen=-676 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: Flare Watch Program C AR14114

2025-06-15T18:06:49 to 2025-06-15T23:38:30

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

Program: Flare Watch Program C AR14114

Target: AR

Pointing: xcen=-264 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2080

EIS: HOP412 (Synoptic SOT Latitudinal Scans) 10/20

2025-06-09T20:28:53 to 2025-06-09T20:31:49

Science Goal: #354 PRY_slot_contextLITE, a composite image of 488x488 in He II

Program:

Target:

Pointing: xcen=-5 ycen=-213,

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

XRT: CME watch 3

2025-06-06T13:14:29 to 2025-06-06T15:48:17

Science Goal:

Program: XOB:1D37; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 900s cad (G-band/Leak last) (1BD7)

Target: FS

Pointing: xcen=833 ycen=80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	8.19	395,395	15
Open+Gband	18.23	396,396	8
Open+Ti_poly	42.51	395,395	4
Al_poly+Open	8.82	395,395	14

XRT: AR Obs 4

2025-06-06T11:36:30 to 2025-06-06T12:42:31

Science Goal:

Program: XOB:1D35; 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), 90 cad (1BB9)

Target: AR

Pointing: xcen=-513 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	15.01	2,107,2,107	3
Al_poly+Open	15.02	2,107,2,107	5

XRT: CME watch 3

2025-06-06T10:03:00 to 2025-06-06T10:52:31

Science Goal:

Program: XOB:1D37; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 900s cad (G-band/Leak last) (1BD7)

Target: FS

Pointing: xcen=-270 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	15	2,107,2,107	2
Al_poly+Open	15.02	2,107,2,107	4

255874 matches
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