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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256699 matches
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IRIS: B1: AR tracking from limb to limb

2026-06-16T05:08:50 to 2026-06-16T05:26:55

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=405 ycen=131,

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

SOTSP: HOP 412 (10/20)

2026-06-11T19:46:05 to 2026-06-11T20:02:13

Science Goal:

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Quiet Sun

Pointing: xcen=-19 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: A1: QS monitoring

2026-06-02T04:20:04 to 2026-06-02T04:38:08

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=17 ycen=34,

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: HOP 532: AR 14446

2026-05-29T18:01:07 to 2026-05-29T23:42:33

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532: AR 14446

Target: AR

Pointing: xcen=72 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	550
2832	0.62	123,129	550
1400	0.62	123,129	550
2796	0.62	123,129	550

IRIS: B2: QS tracking, near AR 14444

2026-05-26T04:39:59 to 2026-05-26T04:49:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking, near AR 14444

Target: AR

Pointing: xcen=-110 ycen=-564,

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: B2: QS tracking (near AR 14436)

2026-05-21T04:49:59 to 2026-05-21T04:59:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking (near AR 14436)

Target: QS

Pointing: xcen=932 ycen=67,

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: SUIT/Aditya coordination (flare watch), AR 14439

2026-05-20T23:58:02 to 2026-05-21T02:27:20

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 coordination (flare watch), AR 14439

Target: AR

Pointing: xcen=-335 ycen=146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	988
2796	0.15	65,68	989

IRIS: High-cadence flare program, AR 14436

2026-05-19T13:21:22 to 2026-05-19T15:08:01

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

Program: High-cadence flare program, AR 14436

Target: AR

Pointing: xcen=721 ycen=363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	777

IRIS: C1: South pole

2026-05-16T05:34:10 to 2026-05-16T06:08:21

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

Program: C1: South pole

Target: QS

Pointing: xcen=7 ycen=-930,

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: B1: AR tracking from limb to limb

2026-05-07T04:48:05 to 2026-05-07T05:06:11

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: (NONE)

Pointing: xcen=-416 ycen=-218,

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: SUIT/Aditya-L1 Coordination

2026-05-07T00:10:30 to 2026-05-07T02:08:15

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

Target: AR

Pointing: xcen=6 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	780
2796	0.15	65,68	780

EIS: HOP130 (2B/15)

2026-05-06T00:53:47 to 2026-05-06T00:59:13

Science Goal: HOP130 (2B/15)

Program:

Target:

Pointing: xcen=458 ycen=-794,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: HOP130 (2T/15)

2026-05-06T00:48:14 to 2026-05-06T00:53:42

Science Goal: HOP130 (2T/15)

Program:

Target:

Pointing: xcen=487 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: HOP130 (1T/15)

2026-05-06T00:32:28 to 2026-05-06T00:37:55

Science Goal: HOP130 (1T/15)

Program:

Target:

Pointing: xcen=926 ycen=150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

IRIS: B2: QS tracking from limb to limb

2026-05-05T05:17:18 to 2026-05-05T05:26:53

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=-592 ycen=-538,

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

256699 matches
prev 1...14905 14906 14907 14908 14909 14910 14911 14912 [14913] 14914 ...17114 next