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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252762 matches
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IRIS: Dense 8-step rasters of AR12222

2014-12-01T07:23:38 to 2014-12-01T07:54:00

Science Goal: Medium dense 8-step raster 2.32x60 8s Deep x 8

Program: Dense 8-step rasters of AR12222

Target: AR

Pointing: xcen=-185 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.66	64,66	46
2832	0.66	64,66	46
1400	0.66	64,66	46
2796	0.66	64,66	46

IRIS: Calibration 4: focus

2014-11-17T05:15:05 to 2014-11-17T05:32:20

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

Program: Calibration 4: focus

Target: QS

Pointing: xcen=569 ycen=132,

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: Wobble Calibration, East Limb

2014-11-10T12:14:29 to 2014-11-10T13:13:09

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

Program: Wobble Calibration, East Limb

Target: (NONE)

Pointing: xcen=-921 ycen=11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	176
1400	0.33	174,182	176

IRIS: B2: QS Tracking

2014-10-26T12:39:39 to 2014-10-26T12:49:15

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=536 ycen=-557,

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: Quiet Sun Synoptic Survey - Program "A2"

2014-09-29T04:09:45 to 2014-09-29T04:19:21

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

Program: Quiet Sun Synoptic Survey - Program "A2"

Target: AR

Pointing: xcen=939 ycen=-61,

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: focus calibration

2014-08-25T06:09:02 to 2014-08-25T06:26:18

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

Program: focus calibration

Target: QS

Pointing: xcen=-43 ycen=319,

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: Focus Test

2014-08-11T06:00:52 to 2014-08-11T06:18:08

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

Program: Focus Test

Target: QS

Pointing: xcen=43 ycen=-75,

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: Umbral chromosphere coord with VTT/DST on AR12121

2014-07-25T13:20:59 to 2014-07-25T18:58:22

Science Goal: Large dense 64-step raster 20.8x120 64s C II Mg II h/k Mg II w Deep x 30

Program: Umbral chromosphere coord with VTT/DST on AR12121

Target: SS

Pointing: xcen=-541 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.11	142,129	160
2832	2.11	142,129	160
2796	2.11	142,129	160

IRIS: Wobble Calibration At -90

2014-05-18T20:26:21 to 2014-05-18T23:46:21

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

Program: Wobble Calibration At -90

Target: (NONE)

Pointing: xcen=-4 ycen=933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	600
1400	0.33	174,182	600

IRIS: Low Data Rate Flare Watch

2014-02-24T09:29:27 to 2014-02-24T10:29:57

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

Program: Low Data Rate Flare Watch

Target: AR

Pointing: xcen=212 ycen=-6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	75,69	112
1400	0.54	75,69	112

IRIS: HOP 249 Spicules, -45 roll, South Pole

2014-02-21T13:34:46 to 2014-02-21T15:14:27

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

Program: HOP 249 Spicules, -45 roll, South Pole

Target: SP

Pointing: xcen=5 ycen=-967,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.33	121,129	303
2796	0.33	121,129	304

IRIS: Stellar Calibration 5, HD210424

2014-02-19T07:35:00 to 2014-02-19T08:11:59

Science Goal: HD210424: pointing5

Program: Stellar Calibration 5, HD210424

Target: (NONE)

Pointing: xcen=-281 ycen=-975,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	406,182	19
1400	2	406,182	18

IRIS: Coarse context raster off limb above AR 11967

2014-02-11T09:35:24 to 2014-02-11T10:09:33

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30

Program: Coarse context raster off limb above AR 11967

Target: AR

Pointing: xcen=971 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.13	295,182	16
2832	8.54	295,182	4
1400	2.13	295,182	16
2796	2.13	295,182	16

IRIS: Flare Watch, AR11968

2014-02-09T17:09:21 to 2014-02-09T18:08:14

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

Program: Flare Watch, AR11968

Target: AR

Pointing: xcen=931 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	188
1400	0.31	134,129	188

IRIS: Flarewatch AR11944 Large coarse raster

2014-01-08T10:53:05 to 2014-01-08T11:43:10

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

Program: Flarewatch AR11944 Large coarse raster

Target: AR

Pointing: xcen=162 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	246,129	160
2796	0.31	246,129	160

252762 matches
prev 1...609 [610] 611 612 613 614 615 616 617 618 ...16851 next