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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256609 matches
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IRIS: CH tracking limb-to-limb

2018-01-24T07:14:53 to 2018-01-24T08:06:04

Science Goal: Very large dense 192-step raster 63.1x175 192s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=-450 ycen=-843,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	236,182	240
2832	1.28	236,182	40
1400	0.21	236,182	240
2796	0.21	236,182	240

IRIS: Tracked QS (2s Large 16-step Raster)

2018-01-12T02:55:01 to 2018-01-12T03:36:00

Science Goal: Large dense 16-step raster 5x120 16s C II Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4

Program: Tracked QS (2s Large 16-step Raster)

Target: QS

Pointing: xcen=-158 ycen=343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	126,130	176
2832	0.93	126,130	44
1400	0.23	126,130	176
2796	0.23	126,130	176

IRIS: Northern Bright Region (HOP 307)

2018-01-06T07:16:20 to 2018-01-06T08:05:26

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

Program: Northern Bright Region (HOP 307)

Target: AR

Pointing: xcen=435 ycen=297,

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 12692

2017-12-22T05:03:21 to 2017-12-22T05:52:27

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 12692

Target: AR

Pointing: xcen=-449 ycen=331,

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: Prominence study, SE limb

2017-12-16T07:44:33 to 2017-12-16T08:35:09

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: Prominence study, SE limb

Target: FI

Pointing: xcen=-995 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.05	231,182	48
2796	1.05	231,182	48

IRIS: C1: North pole

2017-10-14T06:48:22 to 2017-10-14T07:22:33

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North pole

Target: CH

Pointing: xcen=-5 ycen=958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: B2: QS tracking from limb to limb

2017-09-28T05:24:24 to 2017-09-28T05:34:00

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=356 ycen=335,

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: C1: North Pole

2017-02-12T06:20:08 to 2017-02-12T06:54:19

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: CH

Pointing: xcen=-5 ycen=984,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Flarewatch on AR 12381

2015-07-07T22:03:17 to 2015-07-08T00:53:40

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

Program: Flarewatch on AR 12381

Target: AR

Pointing: xcen=-295 ycen=179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	128,129	480
2832	2.13	128,129	80
1400	0.35	128,129	480
2796	0.35	128,129	480

IRIS: GT and ISS Cal

2014-02-05T09:09:23 to 2014-02-05T09:09:35

Science Goal: 4 limb coalignment sequence

Program: GT and ISS Cal

Target: AR

Pointing: xcen=-721 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.19	174,182	12

IRIS: Disk center throughput monitoring, non-simultaneous

2014-01-31T05:45:57 to 2014-01-31T06:04:01

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: Disk center throughput monitoring, non-simultaneous

Target: QS

Pointing: xcen=2 ycen=-2,

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

TRACE: Flare with long ribbons in AR 9767

2002-01-02T06:09:59 to 2002-01-02T06:26:55

Science Goal:

Program:

Target:

Pointing: xcen=-687 ycen=-371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare study C

2024-05-05T16:19:19 to 2024-05-05T20:08:56

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

Program: Flare study C

Target: AR

Pointing: xcen=373 ycen=468,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1439

IRIS: SST coordination (high-cadence flare watch , AR 13293)

2023-05-04T07:29:24 to 2023-05-04T09:29:53

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k slow

Program: SST coordination (high-cadence flare watch , AR 13293)

Target: AR

Pointing: xcen=-485 ycen=259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	735

IRIS: Coronal nanojets, NW limb

2023-02-28T21:09:10 to 2023-02-28T23:55:38

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

Program: Coronal nanojets, NW limb

Target: CJ

Pointing: xcen=849 ycen=494,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1040

256609 matches
prev 1...1393 1394 1395 1396 1397 [1398] 1399 1400 1401 1402 ...17108 next