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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252787 matches
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IRIS: HOP 249 Spicules in southern coronal hole

2014-12-05T13:48:38 to 2014-12-05T14:43:47

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

Program: HOP 249 Spicules in southern coronal hole

Target: CH

Pointing: xcen=316 ycen=-873,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	121,130	170
2796	0.32	121,130	170

IRIS: Wobble calibration

2014-12-02T15:54:44 to 2014-12-02T16:45:04

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

Program: Wobble calibration

Target: QS

Pointing: xcen=-50 ycen=961,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	151
1400	0.33	174,182	151

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: B2: QS tracking

2014-11-18T07:16:00 to 2014-11-18T07:25:34

Science Goal: Coarse synoptic raster 34x175 18s C II Mg II h/k Mg II w s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=-271 ycen=98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.22	203,182	8
2832	4.81	203,182	2
2796	1.22	203,182	8

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: QS Monitoring

2014-09-26T04:20:22 to 2014-09-26T04:38:26

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: QS Monitoring

Target: QS

Pointing: xcen=63 ycen=-106,

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: 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: Very large dense raster of AR

2014-07-23T13:18:15 to 2014-07-23T14:41:53

Science Goal: Very large dense raster 131.7x175 400s C II Mg II h/k Deep x 30 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Very large dense raster of AR

Target: AR

Pointing: xcen=659 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	224,182	79
2796	1.05	224,182	79

IRIS: E-Limb rasters, SST coordination

2014-07-07T07:59:49 to 2014-07-07T11:00:46

Science Goal: Large dense 64-step raster 20.8x120 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: E-Limb rasters, SST coordination

Target: AR

Pointing: xcen=-928 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	143,129	512
2832	1.41	143,129	128
1400	0.35	143,129	512
2796	0.35	143,129	512

IRIS: Quiet Sun Throughput Monitoring

2014-06-01T04:10:22 to 2014-06-01T04:28:26

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: Quiet Sun Throughput Monitoring

Target: QS

Pointing: xcen=48 ycen=31,

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: Quiet Sun Throughput Monitoring

2014-05-20T04:20:22 to 2014-05-20T04:38:26

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: Quiet Sun Throughput Monitoring

Target: QS

Pointing: xcen=-2 ycen=-0,

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: 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

252787 matches
prev 1...609 610 [611] 612 613 614 615 616 617 618 ...16853 next