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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250301 matches
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IRIS: wobble calibration, roll=-90, N pole

2016-09-21T23:36:27 to 2016-09-22T01:33:07

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

Program: wobble calibration, roll=-90, N pole

Target: QS

Pointing: xcen=-12 ycen=929,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	350

IRIS: SST coordinated flare watch on AR 12415

2015-09-20T11:09:21 to 2015-09-20T18:05:23

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

Program: SST coordinated flare watch on AR 12415

Target: AR

Pointing: xcen=663 ycen=-386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	61,68	860
2832	0.48	61,68	859
2796	0.48	61,68	859

IRIS: focus calibration

2015-06-01T06:14:20 to 2015-06-01T06:31:36

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: focus calibration

Target: QS

Pointing: xcen=563 ycen=81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: Meudon coord, HOP 255, off limb prominence,

2015-05-11T07:57:44 to 2015-05-11T11:56:48

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Meudon coord, HOP 255, off limb prominence,

Target: FI

Pointing: xcen=858 ycen=-487,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.18	150,129	1325
2796	0.18	150,129	1325

IRIS: CH obs, very large dense 16-step raster

2015-01-21T12:13:17 to 2015-01-21T13:12:50

Science Goal: Very large dense 16-step raster 5x175 16s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: CH obs, very large dense 16-step raster

Target: CH

Pointing: xcen=-98 ycen=-837,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	174,182	172
1400	0.35	174,182	171
2796	0.35	174,182	172

IRIS: Focus Calibration

2015-01-12T07:11:15 to 2015-01-12T07:28:31

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Focus Calibration

Target: QS

Pointing: xcen=497 ycen=218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: Flare watch on AR 12259

2015-01-12T03:56:14 to 2015-01-12T04:47:53

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: Flare watch on AR 12259

Target: AR

Pointing: xcen=-463 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	150
2832	0.34	170,182	150
1400	0.34	170,182	150
2796	0.34	170,182	150

IRIS: Active region at E limb

2015-01-09T02:38:42 to 2015-01-09T03:35:30

Science Goal: Very large coarse 4-step raster 6x175 4s Deep x 2 Spatial x 2, Spectral x 2

Program: Active region at E limb

Target: AR

Pointing: xcen=-938 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	175,182	268
2832	0.21	175,182	268
1400	0.21	175,182	268
2796	0.21	175,182	268

IRIS: Quiet Sun Limb campaign

2014-02-03T08:13:25 to 2014-02-03T08:47:26

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Quiet Sun Limb campaign

Target: QS

Pointing: xcen=855 ycen=493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	120,129	200
1400	0.17	120,129	200

IRIS: Context Raster on Filament

2014-01-26T11:36:45 to 2014-01-26T12:10:11

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

Program: Context Raster on Filament

Target: FI

Pointing: xcen=622 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	246,129	64

IRIS: SST coordination

2024-06-18T07:31:32 to 2024-06-18T11:58:02

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination

Target: AR

Pointing: xcen=200 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	71,67	510
1400	0.52	71,67	510
2796	0.52	71,67	510

IRIS: BBSO Coordination on AR13140

2022-11-14T17:00:01 to 2022-11-14T18:03:14

Science Goal: Large dense 16-step raster 5x120 16s Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR13140

Target: AR

Pointing: xcen=760 ycen=397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.28	128,129	224
2832	0.28	128,129	224
1400	0.28	128,129	224
2796	0.28	128,129	224

IRIS: Solar Orbiter coordination (HOP 361, Run #1, low-telemetry)

2021-09-25T17:09:13 to 2021-09-25T23:59:26

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Solar Orbiter coordination (HOP 361, Run #1, low-telemetry)

Target: AR

Pointing: xcen=160 ycen=-522,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	169,182	1335
2796	0.31	169,182	1335

IRIS: HOP 307: AR tracking (Unnamed AR in Southern Hemisphere)

2021-04-09T16:05:31 to 2021-04-09T16:54:28

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

Program: HOP 307: AR tracking (Unnamed AR in Southern Hemisphere)

Target: AR

Pointing: xcen=141 ycen=-374,

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: Flare study E: off-limb

2021-03-16T08:26:41 to 2021-03-16T10:33:28

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

Program: Flare study E: off-limb

Target: AR

Pointing: xcen=-867 ycen=375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	792

250301 matches
prev 1...1129 [1130] 1131 1132 1133 1134 1135 1136 1137 1138 ...16687 next