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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255388 matches
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IRIS: A1: QS monitoring

2017-11-12T06:40:51 to 2017-11-12T06:58:54

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=55 ycen=24,

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 307: emerging flux region

2017-11-10T10:48:26 to 2017-11-10T11:37:32

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: emerging flux region

Target: AR

Pointing: xcen=150 ycen=-205,

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: emerging flux region

2017-11-10T02:41:22 to 2017-11-10T03:30:28

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: emerging flux region

Target: AR

Pointing: xcen=64 ycen=-217,

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

2017-11-07T21:04:31 to 2017-11-07T21:53:28

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=-231 ycen=109,

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: Support EIS QS BP

2017-11-07T14:35:19 to 2017-11-07T15:25:12

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: Support EIS QS BP

Target: AR

Pointing: xcen=236 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: mid latitude filament

2017-11-04T05:47:25 to 2017-11-04T06:02:39

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 4

Program: mid latitude filament

Target: FI

Pointing: xcen=417 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	170,182	40
2832	0.38	170,182	40
1400	0.38	170,182	40
2796	0.38	170,182	40

IRIS: HOP 336 #2

2017-10-30T23:16:22 to 2017-10-31T00:06:15

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336 #2

Target: (NONE)

Pointing: xcen=-50 ycen=641,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: HOP307: AR12685

2017-10-27T12:30:11 to 2017-10-27T15:23:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP307: AR12685

Target: AR

Pointing: xcen=34 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: Calib 13: Stellar HD 144470 (#2)

2016-11-25T13:30:00 to 2016-11-25T13:41:59

Science Goal: StelCal_HD144470_2016_Pointing2

Program: Calib 13: Stellar HD 144470 (#2)

Target: (NONE)

Pointing: xcen=-450 ycen=882,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	358,182	6
1400	2	358,182	6

IRIS: C1: South pole

2015-02-14T08:21:33 to 2015-02-14T08:55:44

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

Program: C1: South pole

Target: QS

Pointing: xcen=5 ycen=-947,

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: Flare Watch AR 12241

2014-12-21T23:11:51 to 2014-12-22T00:09:24

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Flare Watch AR 12241

Target: AR

Pointing: xcen=502 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	129,129	214
2796	0.27	129,129	214

IRIS: Plage emerging region

2014-11-18T23:31:22 to 2014-11-19T00:32:33

Science Goal: Medium dense 4-step raster 1x60 4s Deep x 4 FUV spectrally rebinned x 2

Program: Plage emerging region

Target: AR

Pointing: xcen=211 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	62,66	180
2832	0.34	62,66	180
1400	0.34	62,66	180
2796	0.34	62,66	180

IRIS: Very high cadence raster flare study

2025-10-07T05:37:05 to 2025-10-07T07:46:10

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: Very high cadence raster flare study

Target: AR

Pointing: xcen=875 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3400
2796	0.04	68,68	3400

SOTSP: AR 14019

2025-03-12T02:30:04 to 2025-03-12T03:02:25

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-311 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	512
6302A Velocity 6301.5A	0	161,162	512
6302A Transverse Flux Density	0	161,162	512
6302A Longitudinal Flux Density	0	161,162	512

IRIS: BBSO Coord (Sunspot in AR 13788)

2024-08-17T16:29:38 to 2024-08-17T21:29:47

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: BBSO Coord (Sunspot in AR 13788)

Target: AR

Pointing: xcen=259 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	121,129	482
2832	1.86	121,129	161
1400	0.47	121,129	644
2796	0.47	121,129	644

255388 matches
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