Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

248424 matches
prev 1...97 98 99 100 101 102 103 [104] 105 106 ...16562 next

IRIS: Flare Watch. AR on east limb

2014-04-21T18:04:57 to 2014-04-22T02:54:25

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Deep x 30 Spatial x 2, Spectral x 2

Program: Flare Watch. AR on east limb

Target: AR

Pointing: xcen=-927 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	246,129	1023

IRIS: Flare watch with low data rate

2014-03-13T17:05:28 to 2014-03-13T22:29:44

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Deep x 15 Spatial x 2, Spectral x 2

Program: Flare watch with low data rate

Target: AR

Pointing: xcen=-60 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	75,69	600
1400	0.54	75,69	599

IRIS: High-Cadence Sunspot Observation

2014-02-22T08:43:35 to 2014-02-22T09:53:50

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: High-Cadence Sunspot Observation

Target: SS

Pointing: xcen=-292 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.05	59,67	1400

IRIS: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Deep x 2

2013-08-27T12:06:45 to 2013-08-27T12:53:41

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Deep x 2

Program: AR 11828: large coarse raster, SST context

Target: (NONE)

Pointing: xcen=422 ycen=209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	251,128	240
1400	0.2	251,128	240
2796	0.2	251,128	240

IRIS: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-18T09:35:20 to 2013-08-18T10:53:31

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR11818, two-step sparse raster

Target: (NONE)

Pointing: xcen=597 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	56,60	240
2832	1.95	56,60	40
1400	0.33	56,60	239
2796	0.33	56,60	240

TRACE: QS STUDY

1999-02-16T01:32:18 to 1999-02-16T09:40:05

Science Goal: SCIPLAN_QS STUDY

Program: QS Emission Measure studies and AR 171 and 195 studies

Target:

Pointing: xcen=954 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.44	384,384	339

IRIS: BBSO coordination, AR12826

2021-05-27T17:01:43 to 2021-05-27T18:35:34

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR12826

Target: AR

Pointing: xcen=830 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	45
1400	0.35	133,129	270
2796	0.35	133,129	270

IRIS: Deep AR scans (AR 12709)

2018-05-14T17:48:52 to 2018-05-14T19:52:02

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: Deep AR scans (AR 12709)

Target: AR

Pointing: xcen=125 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	40
1400	3.08	169,182	40
2796	3.16	169,182	39

IRIS: B2: QS tracking

2016-10-11T13:09:31 to 2016-10-11T13:19:07

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=773 ycen=-172,

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: Polor coronal hole, sit-and-stare

2016-10-08T19:47:09 to 2016-10-08T20:47:01

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: Polor coronal hole, sit-and-stare

Target: CH

Pointing: xcen=89 ycen=-892,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	119,129	375

IRIS: HOP 306: AR12591 Evolution

2016-09-13T11:56:27 to 2016-09-13T15:11:00

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15 Lossless compression

Program: HOP 306: AR12591 Evolution

Target: AR

Pointing: xcen=282 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,129	176
2832	1.11	184,129	176
1400	1.11	184,129	176
2796	1.11	184,129	176

IRIS: 400-step raster on AR12555

2016-06-19T22:47:09 to 2016-06-19T23:48:31

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: 400-step raster on AR12555

Target: AR

Pointing: xcen=936 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: Large raster on AR12480

2016-01-11T17:04:11 to 2016-01-11T17:55:09

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8

Program: Large raster on AR12480

Target: AR

Pointing: xcen=-155 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	233,130	80
2832	0.64	233,130	80
1400	0.64	233,130	80
2796	0.64	233,130	80

IRIS: Flare watch AR 12436

2015-10-20T06:08:44 to 2015-10-20T12:43:27

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Mg II w Deep x 8 Spatial x 4, Spectral x 2

Program: Flare watch AR 12436

Target: AR

Pointing: xcen=-736 ycen=-377,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.51	61,71	770
2832	0.51	61,71	770
2796	0.51	61,71	770

IRIS: SST-IRIS-Hinode, AR 12409 (HOP 257, target A)

2015-09-06T07:59:28 to 2015-09-06T10:55:54

Science Goal: Large dense 128-step raster 42.2x120 128s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 1 Lossless compression

Program: SST-IRIS-Hinode, AR 12409 (HOP 257, target A)

Target: AR

Pointing: xcen=62 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	165,129	320
2796	0.55	165,129	320

248424 matches
prev 1...97 98 99 100 101 102 103 [104] 105 106 ...16562 next