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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255384 matches
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IRIS: BBSO coordination, AR 12740

2019-05-09T16:29:36 to 2019-05-09T17:49:06

Science Goal: Large sparse 4-step raster 3x120 4s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, AR 12740

Target: AR

Pointing: xcen=-133 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.29	125,129	272
2796	0.29	125,129	272

IRIS: SST coordination (AR 12738)

2019-04-12T09:51:58 to 2019-04-12T11:00:06

Science Goal: Medium dense 64-step raster 20.8x60 64s Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4

Program: SST coordination (AR 12738)

Target: AR

Pointing: xcen=-257 ycen=210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.85	83,67	80
1400	0.21	83,67	320
2796	0.21	83,67	320

IRIS: B1: QS tracking from limb to limb

2019-03-26T04:49:52 to 2019-03-26T04:59:27

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

Program: B1: QS tracking from limb to limb

Target: QS

Pointing: xcen=884 ycen=-202,

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: Filament tracking north of AR 12735

2019-03-21T20:12:51 to 2019-03-21T21:35:12

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

Program: Filament tracking north of AR 12735

Target: FI

Pointing: xcen=369 ycen=433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	400
2832	0.21	281,182	400
1400	0.21	281,182	400
2796	0.21	281,182	399

IRIS: Prominence/plage at E-limb

2019-02-14T04:19:05 to 2019-02-14T05:31:29

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 4 FUV spectrally rebinned x 2 Lossless compression

Program: Prominence/plage at E-limb

Target: FI

Pointing: xcen=-1004 ycen=-6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.18	229,182	400

IRIS: HOP 307: Long term AR evolution

2019-02-05T07:38:19 to 2019-02-05T08:27:25

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: Long term AR evolution

Target: AR

Pointing: xcen=-449 ycen=243,

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: CH/QS boundary

2019-02-03T18:07:19 to 2019-02-03T19:20:36

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: CH/QS boundary

Target: CH

Pointing: xcen=-353 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	170,182	35
2832	2.09	170,182	35
1400	2.09	170,182	35
2796	2.09	170,182	35

IRIS: HOP 307 Long term AR evolution

2019-02-01T02:59:09 to 2019-02-01T03:48:06

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

Program: HOP 307 Long term AR evolution

Target: AR

Pointing: xcen=1010 ycen=122,

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: F1: Mid-latitude scan; short-duration; x, y = -130, 690

2019-01-21T11:59:40 to 2019-01-21T12:14:18

Science Goal: Large sparse 96-step raster 95x120 96s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Mid-latitude scan; short-duration; x, y = -130, 690

Target: QS

Pointing: xcen=-131 ycen=687,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	217,129	24
2832	0.61	217,129	24
1400	0.61	217,129	24
2796	0.61	217,129	24

IRIS: Sit-and-stare on CH/QS boundary, North pole

2019-01-17T23:23:54 to 2019-01-18T00:32:59

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: Sit-and-stare on CH/QS boundary, North pole

Target: CH

Pointing: xcen=-18 ycen=838,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	170,182	33
2832	2.09	170,182	33
1400	2.09	170,182	33
2796	2.09	170,182	33

IRIS: Wobble calibration (+52), pointing 2

2019-01-16T00:18:11 to 2019-01-16T01:26:51

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble calibration (+52), pointing 2

Target: QS

Pointing: xcen=-588 ycen=743,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	206

IRIS: ALMA Project #1763 - Target 2 dense raster

2018-12-20T15:05:19 to 2018-12-20T15:24:50

Science Goal: Large dense 128-step raster 42.2x120 128s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: ALMA Project #1763 - Target 2 dense raster

Target: AR

Pointing: xcen=510 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	167,129	32
2832	2.44	167,129	8
1400	0.61	167,129	32
2796	0.61	167,129	32

IRIS: A1: QS Monitoring

2018-09-12T03:27:38 to 2018-09-12T03:45:41

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=-2 ycen=4,

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: B2: QS tracking

2018-09-07T03:40:35 to 2018-09-07T03:50:10

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=86 ycen=-299,

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: Remnant of previous AR 12795 (SPoCA 21904) tracking

2018-07-17T00:37:08 to 2018-07-17T03:04:00

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

Program: Remnant of previous AR 12795 (SPoCA 21904) tracking

Target: AR

Pointing: xcen=398 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

255384 matches
prev 1...1929 1930 1931 1932 1933 1934 1935 [1936] 1937 1938 ...17026 next