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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250215 matches
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IRIS: Sit-n-stare on CH/QS boundary

2018-12-21T10:34:31 to 2018-12-21T11:31:03

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

Program: Sit-n-stare on CH/QS boundary

Target: CH

Pointing: xcen=245 ycen=42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	169,182	27
2832	2.09	169,182	27
1400	2.09	169,182	27
2796	2.09	169,182	27

IRIS: AR12731 tracking - leading polarity

2018-12-20T10:13:27 to 2018-12-20T11:06:39

Science Goal: Very large dense 192-step raster 63.1x175 192s Deep x 15 Lossless compression

Program: AR12731 tracking - leading polarity

Target: AR

Pointing: xcen=412 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	236,182	48
2832	1.11	236,182	48
1400	1.11	236,182	48
2796	1.11	236,182	48

IRIS: AR Tracking 2/2

2018-09-12T01:42:51 to 2018-09-12T02:31:56

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

Program: AR Tracking 2/2

Target: AR

Pointing: xcen=933 ycen=14,

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: Synoptic raster of filament

2018-07-26T06:43:38 to 2018-07-26T07:32:44

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

Program: Synoptic raster of filament

Target: FI

Pointing: xcen=552 ycen=248,

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: SST (quiet sun at disk center)

2018-06-28T07:44:46 to 2018-06-28T09:09:09

Science Goal: Medium coarse 4-step raster 6x60 4s Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 1 SJI cadence 0.5x faster

Program: SST (quiet sun at disk center)

Target: QS

Pointing: xcen=-3 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.88	67,69	45
1400	0.38	67,69	224
2796	0.31	67,69	270

IRIS: B2: QS tracking from limb to limb

2018-06-24T05:45:50 to 2018-06-24T05:55:25

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=927 ycen=-126,

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: Hot loops, AR 12715

2018-06-22T07:11:46 to 2018-06-22T07:44:29

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops, AR 12715

Target: AR

Pointing: xcen=-29 ycen=114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	8
1400	4.09	154,132	8
2796	4.09	154,132	8

IRIS: HOP 307: AR Evolution (AR 12711, Deep x 15)

2018-05-26T16:08:08 to 2018-05-26T17:34:33

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

Program: HOP 307: AR Evolution (AR 12711, Deep x 15)

Target: AR

Pointing: xcen=832 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Plage with filament

2018-05-20T14:11:28 to 2018-05-20T17:21:39

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

Program: Plage with filament

Target: AR

Pointing: xcen=-366 ycen=91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	281,182	559
2832	0.34	281,182	560
1400	0.34	281,182	560
2796	0.34	281,182	560

IRIS: East limb AR Plage

2018-05-18T11:23:30 to 2018-05-18T12:18:44

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

Program: East limb AR Plage

Target: AR

Pointing: xcen=-776 ycen=111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	160
2832	0.35	281,182	160
1400	0.35	281,182	160
2796	0.35	281,182	160

IRIS: Sunspot AR 12709

2018-05-14T10:09:58 to 2018-05-14T11:18:59

Science Goal: Medium sparse 32-step raster 31x60 32s Deep x 4 Spatial x 2, Spectral x 2

Program: Sunspot AR 12709

Target: AR

Pointing: xcen=111 ycen=128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	93,69	200
2832	0.35	93,69	200
1400	0.35	93,69	200
2796	0.35	93,69	200

IRIS: HOP 307, Long-term AR evolution (AR 12706)

2018-05-03T02:39:22 to 2018-05-03T03:33:42

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

Program: HOP 307, Long-term AR evolution (AR 12706)

Target: AR

Pointing: xcen=990 ycen=95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	281,182	160
2832	0.34	281,182	160
1400	0.34	281,182	160
2796	0.34	281,182	160

IRIS: SST coordination: Spicules at the limb (AR 12706)

2018-05-02T06:52:18 to 2018-05-02T11:23:47

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Deep x 4 SJI cadence 10x faster

Program: SST coordination: Spicules at the limb (AR 12706)

Target: AR

Pointing: xcen=953 ycen=75,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	63,67	1488
2796	0.18	63,67	1488

IRIS: HOP 307: AR 12700

2018-03-05T15:42:29 to 2018-03-05T16:31:25

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

Program: HOP 307: AR 12700

Target: AR

Pointing: xcen=941 ycen=139,

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: AR at E limb

2018-03-03T11:44:29 to 2018-03-03T15:49:59

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

Program: HOP 307: AR at E limb

Target: AR

Pointing: xcen=-958 ycen=-181,

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

250215 matches
prev 1...1641 1642 1643 1644 1645 [1646] 1647 1648 1649 1650 ...16681 next