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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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255762 matches
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IRIS: High-Cadence Flare Program, AR14117

2025-06-26T14:19:22 to 2025-06-26T17:48:01

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: High-Cadence Flare Program, AR14117

Target: AR

Pointing: xcen=542 ycen=-287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1260

IRIS: PSP Cooridnation: mosaic #2

2025-06-23T21:49:20 to 2025-06-23T22:16:35

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 Cooridnation: mosaic #2

Target: QS

Pointing: xcen=78 ycen=84,

saaIntervals hiIntervals

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

IRIS: Off-limb Flare Study: AR 14114

2025-06-23T13:54:06 to 2025-06-23T16:53:23

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

Program: Off-limb Flare Study: AR 14114

Target: AR

Pointing: xcen=917 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1120

IRIS: SNIFS prep: plage #2

2025-06-18T12:28:57 to 2025-06-18T12:38:50

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

Program: SNIFS prep: plage #2

Target: QS

Pointing: xcen=214 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.21	134,129	48
2796	0.21	134,129	48

IRIS: SUIT Coordination: AR #1

2025-06-18T05:39:53 to 2025-06-18T05:50:58

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 Coordination: AR #1

Target: AR

Pointing: xcen=111 ycen=321,

saaIntervals hiIntervals

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

IRIS: SUIT Coordination AR 2/2 AR14112

2025-06-13T05:47:23 to 2025-06-13T05:56:15

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 Coordination AR 2/2 AR14112

Target: AR

Pointing: xcen=-55 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

XRT: HOP349 2

2025-06-05T06:27:31 to 2025-06-05T18:03:55

Science Goal: HOP 349 3-FLT Syn.

Program: XOB:1BD7; HOP349 - 3-filter Synoptics (Al-mesh[8/181/2897], Al-poly[16/362/4096], thin-Be[45/1024/8192] with 512x512 G-band+Leak - 120min cad) + CME watch (4x4 - AEC 2/3 - Be-thin, Be-Med, Al-poly, Al-mesh - 600s cad) (1D37)

Target: FS

Pointing: xcen=714 ycen=82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	7.49	2,107,2,107	3
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	44.56	396,396	14
Open+Ti_poly	111.83	395,395	4
Al_poly+Open	0.1	2,107,2,107	2

IRIS: A1: QS monitoring

2025-05-31T04:58:37 to 2025-05-31T05:16:41

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=144 ycen=-78,

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 QS 1/2

2025-05-30T04:19:22 to 2025-05-30T04:30:28

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/Aditya-L1 coordination QS 1/2

Target: QS

Pointing: xcen=5 ycen=3,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination QS 1/2

2025-05-28T04:57:22 to 2025-05-28T05:08:28

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/Aditya-L1 coordination QS 1/2

Target: QS

Pointing: xcen=5 ycen=4,

saaIntervals hiIntervals

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

SOTSP: New AR

2025-05-26T02:28:03 to 2025-05-26T03:15:27

Science Goal: Monitoring AR evolution

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=17 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: BBSO coordination: Target #1 (prominence on SE limb)

2025-05-21T18:58:09 to 2025-05-21T19:49:40

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target #1 (prominence on SE limb)

Target: FI

Pointing: xcen=-743 ycen=-646,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: BBSO coordination: Target #2 (prominence on W limb)

2025-05-21T17:57:16 to 2025-05-21T18:48:47

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target #2 (prominence on W limb)

Target: FI

Pointing: xcen=983 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: High-cadence flare raster (AR 14087)

2025-05-21T00:09:02 to 2025-05-21T03:56:53

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-cadence flare raster (AR 14087)

Target: AR

Pointing: xcen=339 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6000
2796	0.04	68,68	5999

IRIS: BBSO coordination, AR 14087

2025-05-18T19:25:25 to 2025-05-18T22:27:41

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14087

Target: AR

Pointing: xcen=-47 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	540
2832	2.03	137,129	90
1400	0.34	137,129	540
2796	0.34	137,129	540

255762 matches
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