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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256700 matches
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IRIS: HOP 307 unnamed AR

2017-11-06T19:04:46 to 2017-11-06T19:53:43

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP 307 unnamed AR

Target: AR

Pointing: xcen=-450 ycen=118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: HOP 307 unnamed AR

2017-11-06T01:12:24 to 2017-11-06T02:01:21

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP 307 unnamed AR

Target: AR

Pointing: xcen=-583 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: HOP 307 unnamed AR

2017-11-05T21:57:26 to 2017-11-05T22:46:23

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP 307 unnamed AR

Target: AR

Pointing: xcen=-603 ycen=128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: low-telemetry flare watch on AR12592

2016-09-20T05:40:22 to 2016-09-20T07:00:10

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Deep x 8 Spatial x 2, Spectral x 2

Program: low-telemetry flare watch on AR12592

Target: AR

Pointing: xcen=-248 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	128,129	260
1400	0.31	128,129	260

IRIS: B2 QS tracking

2015-02-19T05:12:32 to 2015-02-19T05:22:07

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

Program: B2 QS tracking

Target: QS

Pointing: xcen=703 ycen=589,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

EIS: Active region monitoring (3 day sequence)

2012-07-21T11:46:34 to 2012-07-21T12:48:16

Science Goal: Raster 1/10

Program:

Target:

Pointing: xcen=-80 ycen=-399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CaXIV		303,384	null
FeXIII		303,384	null
FeX		303,384	null
FeXVI		303,384	null
SiX		303,384	null
CaXVII		303,384	null
FeXXIV		303,384	null
SiVII		303,384	null
FeXI		303,384	null
FeXV		303,384	null
FeXVII		303,384	null
MgVII		303,384	null
MgV		303,384	null
OV		303,384	null
CaXV		303,384	null
FeXII		303,384	null
FeXIV		303,384	null

AIA: limb 2

2011-07-16T00:00:00 to 2011-07-16T00:30:00

Science Goal: JSOC_20110729_017_IN

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=-845 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: 2011.094

2011-01-28T00:40:00 to 2011-01-28T01:10:00

Science Goal: JSOC_20110612_015

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=806 ycen=384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
094	0	845,308	null

IRIS: off limb flare study, AR 14246

2025-10-18T20:24:57 to 2025-10-18T21:52:01

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 14246

Target: AR

Pointing: xcen=907 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	544

IRIS: SST coordination flare watch

2025-09-22T08:13:07 to 2025-09-22T09:53:58

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST coordination flare watch

Target: AR

Pointing: xcen=180 ycen=-359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,128	2600
2796	0.04	135,128	2600

IRIS: BBSO coordination (AR:14191)

2025-08-25T17:16:48 to 2025-08-25T22:20:35

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:14191)

Target: AR

Pointing: xcen=-331 ycen=64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	900
2832	2.03	137,129	150
1400	0.34	137,129	900
2796	0.34	137,129	900

IRIS: BBSO coordination (near the first trailing spot of AR 14172)

2025-08-14T16:55:00 to 2025-08-14T18:58:56

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k slow

Program: BBSO coordination (near the first trailing spot of AR 14172)

Target: AR

Pointing: xcen=764 ycen=71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	756

SOTSP: Track AR14105

2025-06-14T19:20:23 to 2025-06-14T20:07:46

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=817 ycen=-325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	743
6302A Velocity 6301.5A	0	233,162	743
6302A Transverse Flux Density	0	233,162	743
6302A Longitudinal Flux Density	0	233,162	743

SOTSP: AR13981

2025-02-08T20:00:49 to 2025-02-08T20:33:10

Science Goal: AR tracking

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=767 ycen=144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOTSP: AR monitor

2024-12-01T00:01:03 to 2024-12-01T00:48:27

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=480 ycen=-317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	739
6302A Velocity 6301.5A	0	231,162	739
6302A Transverse Flux Density	0	231,162	739
6302A Longitudinal Flux Density	0	231,162	739

256700 matches
prev 1...2233 2234 2235 2236 2237 2238 2239 2240 [2241] 2242 ...17114 next