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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255119 matches
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IRIS: HOP 307 AR 12718

2018-08-16T12:01:36 to 2018-08-16T16:06:22

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

Program: HOP 307 AR 12718

Target: AR

Pointing: xcen=-496 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	400
2832	0.61	281,182	400
1400	0.61	281,182	400
2796	0.61	281,182	400

TRACE: Active region

1999-02-19T02:51:10 to 1999-02-19T04:19:00

Science Goal:

Program:

Target:

Pointing: xcen=-453 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: HOP 272 sun spot umbra study, AR12422

2015-09-29T22:35:52 to 2015-09-30T03:32:57

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: HOP 272 sun spot umbra study, AR12422

Target: SS

Pointing: xcen=664 ycen=-375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	128,129	840
1400	0.35	128,129	838
2796	0.35	128,129	840

IRIS: HOP 250 in AR 11990, sunspot and moat flows

2014-03-04T12:39:30 to 2014-03-04T14:37:54

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: HOP 250 in AR 11990, sunspot and moat flows

Target: AR

Pointing: xcen=335 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	121,129	399
2832	1.48	121,129	80
1400	0.25	121,129	479
2796	0.25	121,129	479

IRIS: BBSO/GST coordination, AR 12713

2018-06-21T16:59:51 to 2018-06-21T17:54:41

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 15 FUV spectrally rebinned x 2

Program: BBSO/GST coordination, AR 12713

Target: SS

Pointing: xcen=709 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	121,129	50
2832	1.12	121,129	49
1400	1.1	121,129	50
2796	1.1	121,129	50

IRIS: Plage Observations

2018-05-19T20:10:28 to 2018-05-19T21:33:20

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 4 Spatial x 2, Spectral x 2

Program: Plage Observations

Target: AR

Pointing: xcen=683 ycen=212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	240
2832	0.35	281,182	240
1400	0.35	281,182	240
2796	0.35	281,182	240

IRIS: Low-datarate flare watch

2014-10-26T18:52:50 to 2014-10-27T08:23:08

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Low-datarate flare watch

Target: AR

Pointing: xcen=606 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	121,129	1499
2796	0.54	121,129	1499

IRIS: Deep-exposure sunspot rasters

2014-10-22T18:33:11 to 2014-10-22T20:49:47

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Mg II w s Deep x 30

Program: Deep-exposure sunspot rasters

Target: AR

Pointing: xcen=-246 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.13	184,129	64
2832	8.54	184,129	16
1400	2.14	184,129	64
2796	2.13	184,129	64

IRIS: NVST/CHASE COordination on AR13152

2022-11-30T03:05:55 to 2022-11-30T03:46:40

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: NVST/CHASE COordination on AR13152

Target: AR

Pointing: xcen=219 ycen=455,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	135,130	171
2832	0.72	135,130	57
1400	0.18	135,130	228

IRIS: Flare watch

2014-04-03T15:40:25 to 2014-04-03T22:23:43

Science Goal: Large sparse 64-step raster 63x120 64s C II Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: Flare watch

Target: AR

Pointing: xcen=-477 ycen=-100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	183,129	384
2796	1.05	183,129	384

IRIS: Flare watch monitoring AR12035

2014-04-24T05:07:01 to 2014-04-24T09:28:43

Science Goal: Large sparse 16-step raster 15x120 16s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch monitoring AR12035

Target: AR

Pointing: xcen=969 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.59	136,129	440
1400	0.59	136,129	440
2796	0.59	136,129	440

IRIS: BBSO/GST coordination

2018-06-13T16:49:41 to 2018-06-13T19:58:51

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO/GST coordination

Target: SS

Pointing: xcen=-821 ycen=71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	148,129	544
2832	1.39	148,129	136
2796	0.35	148,129	544

IRIS: IHOP 249 Spicule Evolution over CH, 5 arcsec from limb

2014-04-30T09:29:23 to 2014-04-30T14:01:19

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 249 Spicule Evolution over CH, 5 arcsec from limb

Target: SP

Pointing: xcen=943 ycen=-153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.38	121,129	720
2832	1.89	121,129	144
1400	0.31	121,129	864

IRIS: Low-telemetry flare watch

2022-05-25T01:02:47 to 2022-05-25T03:57:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=759 ycen=374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1096

IRIS: Flare watch at AR 12473

2015-12-26T04:38:28 to 2015-12-26T05:36:09

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Mg II w Deep x 8 Spatial x 2, Spectral x 1

Program: Flare watch at AR 12473

Target: AR

Pointing: xcen=-337 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,129	119
2832	0.48	121,129	119
2796	0.48	121,129	119

255119 matches
prev 1...25 26 27 [28] 29 30 31 32 33 34 ...17008 next