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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252501 matches
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IRIS: Reference spectrum: SUMER coordination

2013-10-22T11:30:30 to 2013-10-22T15:05:05

Science Goal: Very large dense raster 131.7x175 400s Si IV Mg II h/k Deep x 30 SJI cadence 0.25x faster

Program: Reference spectrum: SUMER coordination

Target: QS

Pointing: xcen=310 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.07	308,182	200
2796	1.07	308,182	200

IRIS: Context raster of AR 11868

2013-10-16T05:10:30 to 2013-10-16T08:42:17

Science Goal: Very large dense raster 131.7x175 400s Si IV Mg II h/k Deep x 30

Program: Context raster of AR 11868

Target: AR

Pointing: xcen=-427 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.06	308,182	200
2796	1.06	308,182	200

IRIS: filament, fast SJI CII

2013-09-15T22:10:12 to 2013-09-15T22:30:03

Science Goal: Medium sit-and-stare 0.3"x60" 1s C II Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: filament, fast SJI CII

Target: (NONE)

Pointing: xcen=-52 ycen=454,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	60,69	220

IRIS: large coarse raster, SST context

2013-08-30T06:14:36 to 2013-08-30T06:30:14

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

Program: large coarse raster, SST context

Target: (NONE)

Pointing: xcen=-576 ycen=139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	251,129	80
1400	0.2	251,129	80
2796	0.2	251,129	80

IRIS: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

2013-08-26T15:13:33 to 2013-08-26T16:53:33

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: North pole, wobble phase test at -45 degrees

Target: (NONE)

Pointing: xcen=-2 ycen=933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	300
1400	0.33	174,182	300

IRIS: SJI dither flat v3, defocused sequence

2013-08-19T02:20:35 to 2013-08-19T02:41:06

Science Goal: SJI dither flat v3, defocused sequence

Program: SJI flat, pointing 1

Target: (NONE)

Pointing: xcen=680 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	194,182	17
1600	0.31	194,182	17
1400	0.31	194,182	17
2796	0.31	194,182	17

IRIS: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

2013-08-11T08:25:01 to 2013-08-11T11:22:57

Science Goal: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: NW Limb w/ La Palma

Target: (NONE)

Pointing: xcen=915 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.59	84,70	300
1400	0.59	84,70	300
2796	0.59	84,70	300

IRIS: Fine focus 2832, 1330, 2796, 1400; include -115

2013-08-09T06:25:02 to 2013-08-09T06:42:18

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: fine focus calibration

Target: (NONE)

Pointing: xcen=611 ycen=129,

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: On-disk prominence ?

2018-10-27T00:09:56 to 2018-10-27T03:57:17

Science Goal: Very large dense 192-step raster 63.1x175 192s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence ?

Target: FI

Pointing: xcen=-573 ycen=-60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	236,182	1103
2832	0.21	236,182	1103
1400	0.21	236,182	1104
2796	0.21	236,182	1104

IRIS: Filament study with Hinode

2017-10-20T09:23:38 to 2017-10-20T10:08:28

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Filament study with Hinode

Target: FI

Pointing: xcen=180 ycen=224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	135,129	71
1400	0.62	135,129	72
2796	0.62	135,129	72

IRIS: B1: AR tracking

2017-08-31T05:25:50 to 2017-08-31T05:35:25

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=-691 ycen=-217,

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: HOP342: BBSO coordination

2017-08-29T18:00:21 to 2017-08-29T23:01:53

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 60

Program: HOP342: BBSO coordination

Target: CH

Pointing: xcen=89 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.13	170,182	73
2832	4.13	170,182	73
1400	4.13	170,182	73
2796	4.13	170,182	73

IRIS: Hot loops at AR 12672 (wider FOV)

2017-08-25T22:02:48 to 2017-08-25T23:08:15

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops at AR 12672 (wider FOV)

Target: AR

Pointing: xcen=-188 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.03	232,182	16
1400	4.03	232,182	16
2796	4.03	232,182	16

IRIS: B2: QS tracking

2017-08-10T04:48:34 to 2017-08-10T05:06:38

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: B2: QS tracking

Target: QS

Pointing: xcen=528 ycen=228,

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

IRIS: SST coordination

2017-07-29T07:54:55 to 2017-07-29T10:37:03

Science Goal: Medium sparse 16-step raster 15x60 16s Si IV Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: SST coordination

Target: AR

Pointing: xcen=-176 ycen=-16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.62	76,66	260
1400	0.62	76,66	260
2796	0.62	76,66	260

252501 matches
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