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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253115 matches
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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: Coarse Two-Point Raster At North Limb [SST]

2013-10-01T07:51:39 to 2013-10-01T10:42:09

Science Goal: Medium coarse 2-step raster 2x60 2s Si IV Mg II h/k Deep x 4 SJI cadence 10x faster

Program: Coarse Two-Point Raster At North Limb [SST]

Target: QS

Pointing: xcen=0 ycen=959,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	63,67	950
2796	0.18	63,67	950

IRIS: HOP 307 on new AR

2018-06-12T14:59:59 to 2018-06-12T16:37:53

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

Program: HOP 307 on new AR

Target: AR

Pointing: xcen=-859 ycen=90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

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: BBSO Coordination Run 1

2016-06-21T15:58:28 to 2016-06-21T18:56:51

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: BBSO Coordination Run 1

Target: AR

Pointing: xcen=-340 ycen=53,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.55	61,65	325
2796	0.55	61,65	325

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: Coordination with BBSO and DST

2015-06-08T13:54:15 to 2015-06-08T21:52:41

Science Goal: Large coarse 2-step raster 2x120 2s Si IV Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Coordination with BBSO and DST

Target: CH

Pointing: xcen=566 ycen=-397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	122,129	8312

IRIS: IHOP 248, Coronal Rain, -90 roll

2014-05-07T01:11:14 to 2014-05-07T02:10:39

Science Goal: Medium coarse 4-step raster 6x60 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 248, Coronal Rain, -90 roll

Target: CR

Pointing: xcen=961 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	67,67	190
2796	0.31	67,67	190

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: 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: BBSO Coord: Chromospheric Convective Collapse

2018-09-17T17:00:00 to 2018-09-17T21:59:57

Science Goal: Medium sparse 4-step raster 3x60 4s Si IV Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: BBSO Coord: Chromospheric Convective Collapse

Target: QS

Pointing: xcen=-3 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.62	64,67	481
1400	0.62	64,67	481
2796	0.62	64,67	481

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: BBSO/GST coordination on QS disk-centre

2018-09-20T16:54:45 to 2018-09-20T22:03:26

Science Goal: Medium sparse 4-step raster 3x60 4s Si IV Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: BBSO/GST coordination on QS disk-centre

Target: QS

Pointing: xcen=-4 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.62	64,67	495
1400	0.62	64,67	495
2796	0.62	64,67	494

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

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

253115 matches
prev 1...25 26 [27] 28 29 30 31 32 33 34 ...16875 next