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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252460 matches
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IRIS: Sensitivity Monitoring of Quiet Sun At Disk Center

2014-01-21T01:35:22 to 2014-01-21T01:52:37

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: Sensitivity Monitoring of Quiet Sun At Disk Center

Target: QS

Pointing: xcen=-1 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	247,129	16
2832	4.32	247,129	4
1400	1.08	247,129	16
2796	1.08	247,129	16

IRIS: Very Large dense raster

2014-01-01T23:01:29 to 2014-01-01T23:36:11

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Very Large dense raster

Target: AR

Pointing: xcen=503 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	308,182	100
1400	0.35	308,182	100
2796	0.35	308,182	100

IRIS: Flare watch at AR11934: SOT coordination

2013-12-30T02:25:34 to 2013-12-30T03:13:41

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch at AR11934: SOT coordination

Target: AR

Pointing: xcen=713 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	246,129	160
2796	0.3	246,129	160

IRIS: Flare watch

2013-12-18T09:10:20 to 2013-12-18T09:43:24

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: Flare watch

Target: AR

Pointing: xcen=-85 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	308,182	100
1400	0.33	308,182	100
2796	0.33	308,182	100

IRIS: Sit n stare AR 11916

2013-12-07T12:48:30 to 2013-12-07T13:42:55

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: Sit n stare AR 11916

Target: AR

Pointing: xcen=271 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	121,129	175
2832	1.56	121,129	35
1400	0.26	121,129	210
2796	0.26	121,129	209

IRIS: AR11890, flare watch

2013-11-08T11:44:30 to 2013-11-08T11:53:04

Science Goal: Very large sparse 4-step raster 3x175 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-170 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	172,182	50
2796	0.17	172,182	50

IRIS: Fan structures in AR 11871

2013-10-20T12:15:00 to 2013-10-20T17:48:53

Science Goal: Very large dense raster 131.7x175 400s Si IV Mg II h/k Deep x 15

Program: Fan structures in AR 11871

Target: AR

Pointing: xcen=91 ycen=273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.56	308,182	599
2796	0.56	308,182	600

IRIS: North Pole DST Context

2013-09-20T13:49:03 to 2013-09-20T13:59:35

Science Goal: Very large coarse raster 126"x175" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: North Pole DST Context

Target: (NONE)

Pointing: xcen=-150 ycen=874,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	298,182	32
2832	1.32	298,182	8
1400	0.34	298,182	31
2796	0.33	298,182	32

IRIS: AR 11835: sit and stare in umbra, coordination BBSO/DST

2013-08-31T19:09:35 to 2013-08-31T20:28:49

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

Program: AR 11835: sit and stare in umbra, coordination BBSO/DST

Target: (NONE)

Pointing: xcen=179 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	65,69	399
1400	0.2	65,69	400
2796	0.2	65,69	400

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

2013-08-20T09:08:49 to 2013-08-20T10:15:29

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

Program: Wobble test at roll -45, E limb

Target: (NONE)

Pointing: xcen=-909 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	200

IRIS:

2013-08-02T04:50:10 to 2013-08-02T05:07:16

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program:

Target: (NONE)

Pointing: xcen=1 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.14	251,128	15
2832	4.27	251,128	4
1400	1.23	251,128	14
2796	1.14	251,128	15

IRIS: High-cadence flare watch program

2022-05-13T22:03:12 to 2022-05-13T23:30:42

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

Program: High-cadence flare watch program

Target: AR

Pointing: xcen=-134 ycen=-331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	5486

IRIS: Low-lying loop study

2020-05-25T17:06:38 to 2020-05-25T18:26:22

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=370 ycen=516,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	259
2796	0.31	127,129	260

IRIS: Low-lying loop study

2020-05-20T18:35:38 to 2020-05-20T19:52:18

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=-499 ycen=523,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	250
2796	0.31	127,129	250

IRIS: BITSE coordination pointing 3

2019-09-18T19:17:31 to 2019-09-18T20:14:46

Science Goal: Very large dense 128-step raster 42.2x175 128s C II Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BITSE coordination pointing 3

Target: QS

Pointing: xcen=25 ycen=755,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	211,182	384

252460 matches
prev 1...297 298 299 300 [301] 302 303 304 305 306 ...16831 next