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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252755 matches
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IRIS: Very Large Dense Raster of AR 12334

2015-05-04T13:34:05 to 2015-05-04T14:38:01

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 8

Program: Very Large Dense Raster of AR 12334

Target: AR

Pointing: xcen=527 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	309,182	100
1400	0.64	309,182	100
2796	0.64	309,182	100

IRIS: Boundary Region between CH and AR

2015-04-28T18:45:39 to 2015-04-28T19:49:35

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 8

Program: Boundary Region between CH and AR

Target: AR

Pointing: xcen=37 ycen=508,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	309,182	100
1400	0.64	309,182	100
2796	0.64	309,182	100

IRIS: Medium dense raster on AR12320

2015-04-10T18:14:43 to 2015-04-10T19:22:41

Science Goal: Medium dense 16-step raster 5x60 16s Spatial x 2, Spectral x 2

Program: Medium dense raster on AR12320

Target: AR

Pointing: xcen=508 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.28	67,69	240
2832	0.28	67,69	240
1400	0.28	67,69	240
2796	0.28	67,69	240

IRIS: AR 12320 Fe XII program

2015-04-07T20:31:11 to 2015-04-07T21:04:35

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: AR 12320 Fe XII program

Target: AR

Pointing: xcen=-74 ycen=-105,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
1400	2.09	295,182	16
2796	2.09	295,182	16

IRIS: DST coordination: sunspot umbra study, trailing spot

2015-03-28T16:42:56 to 2015-03-28T17:51:00

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Mg II h/k Deep x 30

Program: DST coordination: sunspot umbra study, trailing spot

Target: AR

Pointing: xcen=336 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.06	191,182	64
2796	1.06	191,182	64

IRIS: Flare Watch

2015-03-25T19:19:19 to 2015-03-25T23:12:31

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

Program: Flare Watch

Target: AR

Pointing: xcen=-363 ycen=-34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	135,129	760
1400	0.31	135,129	760

IRIS: Chromag coordination

2015-03-08T17:59:05 to 2015-03-08T18:21:47

Science Goal: Very large dense raster 131.7x175 400s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Chromag coordination

Target: AR

Pointing: xcen=-12 ycen=-70,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	309,182	100
2832	0.23	309,182	100
1400	0.23	309,182	100
2796	0.23	309,182	100

IRIS: B1: AR Tracking

2015-02-24T07:09:18 to 2015-02-24T07:27:24

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

Program: B1: AR Tracking

Target: AR

Pointing: xcen=-17 ycen=-28,

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: HOP 269, Filament near AR 12280

2015-02-07T23:20:54 to 2015-02-08T00:21:17

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 FUV spectrally rebinned x 2

Program: HOP 269, Filament near AR 12280

Target: FI

Pointing: xcen=39 ycen=-34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	295,182	96
2832	2.52	295,182	24
1400	0.63	295,182	96
2796	0.63	295,182	96

IRIS: Filament in SE next to 12280

2015-02-06T11:44:13 to 2015-02-06T12:51:39

Science Goal: Very large coarse 8-step raster 14x175 8s C II Si IV Mg II w Deep x 2 Spatial x 2, Spectral x 2

Program: Filament in SE next to 12280

Target: FI

Pointing: xcen=-379 ycen=-74,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	184,182	314
2832	0.21	184,182	314
1400	0.21	184,182	314

IRIS: Fast dense raster AR 12277 mixed polarity

2015-02-05T08:07:42 to 2015-02-05T08:47:56

Science Goal: Large dense 16-step raster 5x120 16s C II Si IV Mg II h/k Mg II w s Deep x 0.5 Spatial x 2, Spectral x 2

Program: Fast dense raster AR 12277 mixed polarity

Target: AR

Pointing: xcen=438 ycen=229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	127,129	192
2832	1.26	127,129	32
1400	0.21	127,129	192
2796	0.21	127,129	192

IRIS: Long exp, dense raster, leading spots

2015-02-03T09:05:41 to 2015-02-03T09:39:03

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2

Program: Long exp, dense raster, leading spots

Target: AR

Pointing: xcen=120 ycen=235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	191,182	16
2832	8.35	191,182	4
1400	2.09	191,182	16
2796	2.09	191,182	16

IRIS: Edge of CH south pole

2015-01-27T23:35:41 to 2015-01-27T23:38:50

Science Goal: Very large coarse 2-step raster 2x175 2s C II Mg II h/k Deep x 30 Spatial x 4, Spectral x 1 Lossless compression

Program: Edge of CH south pole

Target: CH

Pointing: xcen=-521 ycen=-507,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	171,182	3
2796	1.05	171,182	3

IRIS: coordination with DST, off-limb above AR12266

2015-01-26T14:06:48 to 2015-01-26T15:00:12

Science Goal: Very large coarse 4-step raster 6x175 4s Deep x 15 Spatial x 4, Spectral x 1 Lossless compression

Program: coordination with DST, off-limb above AR12266

Target: AR

Pointing: xcen=985 ycen=-62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	175,182	49
2832	1.09	175,182	49
1400	1.09	175,182	49
2796	1.09	175,182	49

IRIS: flare watch AR12268

2015-01-26T10:51:35 to 2015-01-26T11:53:54

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 8 Spatial x 2, Spectral x 2

Program: flare watch AR12268

Target: AR

Pointing: xcen=-509 ycen=-100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	169,182	102
2832	0.61	169,182	102
1400	0.61	169,182	102
2796	0.61	169,182	102

252755 matches
prev 1...601 602 603 604 605 606 [607] 608 609 610 ...16851 next