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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250328 matches
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IRIS: Dense raster of active region

2014-01-11T07:11:47 to 2014-01-11T08:00:52

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Deep x 2 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Dense raster of active region

Target: AR

Pointing: xcen=596 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.11	66,66	437
2796	0.11	66,66	437

IRIS: Flarewatch with Hinode

2014-01-01T04:50:56 to 2014-01-01T05:43:56

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

Program: Flarewatch with Hinode

Target: AR

Pointing: xcen=344 ycen=-236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	135,129	298
2796	0.18	135,129	299

IRIS: NUV SJI flat field calibration

2013-11-06T15:13:51 to 2013-11-06T15:24:02

Science Goal: NUV SJI flat test 2013-11-01

Program: NUV SJI flat field calibration

Target: QS

Pointing: xcen=221 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	242,182	32

IRIS: Flare watch tracking AR11882

2013-10-29T12:11:06 to 2013-10-29T17:58:54

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 4

Program: Flare watch tracking AR11882

Target: AR

Pointing: xcen=-287 ycen=-204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	183,129	320
1400	1.09	183,129	320
2796	1.09	183,129	320

TRACE: Prominence 171

1999-02-09T14:50:35 to 1999-02-09T19:39:26

Science Goal:

Program:

Target:

Pointing: xcen=-733 ycen=538,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination (AR 13112)

2022-10-08T16:50:14 to 2022-10-08T20:00:36

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 13112)

Target: AR

Pointing: xcen=127 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	564
2832	2.03	137,129	94
1400	0.34	137,129	564
2796	0.34	137,129	564

IRIS: BBSO coordination, QS disk center

2022-08-21T18:04:50 to 2022-08-21T19:01:01

Science Goal: Very large coarse 8-step raster 14x175 8s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination, QS disk center

Target: QS

Pointing: xcen=-1 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,182	52
2832	1.08	184,182	52
1400	1.08	184,182	52
2796	1.08	184,182	52

IRIS: BBSO coordination, AR 13082

2022-08-21T15:59:41 to 2022-08-21T17:53:05

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 13082

Target: AR

Pointing: xcen=107 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	336
2832	2.03	137,129	56
1400	0.34	137,129	336
2796	0.34	137,129	336

IRIS: Flare study B

2020-12-30T12:48:14 to 2020-12-30T13:43:22

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

Program: Flare study B

Target: AR

Pointing: xcen=237 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,130	114
1400	0.48	121,130	114
2796	0.48	121,130	114

IRIS: A new bright point (low-lying loops)

2020-06-27T22:28:38 to 2020-06-28T05:22:05

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: A new bright point (low-lying loops)

Target: AR

Pointing: xcen=737 ycen=446,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	1348
2796	0.31	127,129	1348

IRIS: B2: QS tracking from limb to limb

2020-05-07T05:13:52 to 2020-05-07T05:23:28

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=82 ycen=342,

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

IRIS: Jets in Coronal Holes (Equitorial CH)

2020-02-13T17:17:25 to 2020-02-13T18:15:56

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes (Equitorial CH)

Target: CJ

Pointing: xcen=13 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	191,182	376
1400	0.16	191,182	375
2796	0.16	191,182	376

IRIS: HOP 307 (AR East Limb)

2020-01-08T19:11:38 to 2020-01-08T20:01:18

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 (AR East Limb)

Target: AR

Pointing: xcen=-834 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: Filament tracking

2018-09-30T22:48:51 to 2018-10-01T03:52:32

Science Goal: Very large coarse 32-step raster 62x175 32s Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: Filament tracking

Target: FI

Pointing: xcen=730 ycen=626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.05	231,182	288
2796	1.05	231,182	288

IRIS: On-disc filament tracking

2018-08-24T08:33:13 to 2018-08-24T11:57:11

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 4 Spatial x 2, Spectral x 2

Program: On-disc filament tracking

Target: FI

Pointing: xcen=-227 ycen=490,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	189,129	574
2832	0.35	189,129	576
1400	0.35	189,129	576
2796	0.35	189,129	576

250328 matches
prev 1...849 850 851 852 853 [854] 855 856 857 858 ...16689 next