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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249714 matches
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IRIS: AR11890, dense raster, 30s exposures

2013-11-07T05:34:54 to 2013-11-07T06:08:27

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, dense raster, 30s exposures

Target: AR

Pointing: xcen=-374 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: AR11890, dense raster, 30s exposures

2013-11-06T10:14:01 to 2013-11-06T10:47:34

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, dense raster, 30s exposures

Target: AR

Pointing: xcen=-513 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.12	191,182	16
1400	2.28	191,182	15
2796	2.1	191,182	16

IRIS: Fast dynamics in QS (C II)

2013-10-23T01:14:29 to 2013-10-23T01:33:24

Science Goal: Medium sit-and-stare 0.3x60 1s C II Deep x 8 SJI cadence 10x faster

Program: Fast dynamics in QS (C II)

Target: QS

Pointing: xcen=458 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	59,65	120

IRIS: Full-frame reference spectrum of QS

2013-10-20T00:15:30 to 2013-10-20T01:06:51

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II h/k Deep x 30

Program: Full-frame reference spectrum of QS

Target: QS

Pointing: xcen=231 ycen=-31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.07	202,182	48
2796	1.07	202,182	48

IRIS: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 8

2013-08-13T08:16:11 to 2013-08-13T09:44:47

Science Goal: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 8

Program: AR 11817, small dense raster longer exposures

Target: (NONE)

Pointing: xcen=-95 ycen=-331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.74	38,40	120
2832	4.43	38,40	20
1400	0.74	38,40	120
2796	0.74	38,40	120

IRIS: 4 limb coalignment sequence

2013-08-13T06:41:36 to 2013-08-13T06:42:36

Science Goal: 4 limb coalignment sequence

Program: OBS 3800 for GT_ISS calibration

Target: (NONE)

Pointing: xcen=-858 ycen=-283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.1	174,182	10

IRIS: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 2

2013-08-10T20:24:25 to 2013-08-10T21:00:11

Science Goal: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 2

Program: Plage in AR 11809

Target: (NONE)

Pointing: xcen=766 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	38,40	150
2832	1.43	38,40	25
1400	0.24	38,40	150
2796	0.24	38,40	150

IRIS: 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

2013-08-09T11:10:22 to 2013-08-09T11:27:28

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: QS at disk center, for throughput monitoring

Target: (NONE)

Pointing: xcen=1 ycen=8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.14	251,128	15
2832	4.27	251,128	4
1400	1.15	251,128	14
2796	1.23	251,128	14

IRIS: AR tracking (HOP 307): AR 12771

2020-08-17T00:18:01 to 2020-08-17T01:44:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: AR tracking (HOP 307): AR 12771

Target: AR

Pointing: xcen=131 ycen=-397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: BBSO Coordination: CH Plume

2020-07-23T16:07:57 to 2020-07-23T21:51:17

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Deep x 15

Program: BBSO Coordination: CH Plume

Target: CH

Pointing: xcen=217 ycen=918,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.28	182,129	1216

IRIS: CH boundary, north

2018-03-28T15:04:41 to 2018-03-28T15:56:57

Science Goal: Very large sparse 64-step raster 63x175 64s Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: CH boundary, north

Target: CH

Pointing: xcen=169 ycen=544,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	233,182	48
2832	1.09	233,182	48
1400	1.09	233,182	48
2796	1.09	233,182	48

IRIS: SST Coord: Penumbral Microjets

2017-09-23T14:30:53 to 2017-09-23T18:01:26

Science Goal: Large dense 4-step raster 1x120 4s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coord: Penumbral Microjets

Target: SS

Pointing: xcen=-596 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	124,129	617
2832	2.04	124,129	103
1400	0.34	124,129	618
2796	0.34	124,129	618

IRIS: AR 12671 (HOP 306)

2017-08-16T20:21:37 to 2017-08-16T21:40:18

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 8

Program: AR 12671 (HOP 306)

Target: AR

Pointing: xcen=-702 ycen=94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	184,129	128
2832	0.61	184,129	128
1400	0.61	184,129	128
2796	0.61	184,129	128

IRIS: AR tracking, HOP 307 2nd program

2017-07-22T20:58:20 to 2017-07-22T21:33:40

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 4 Spatial x 4, Spectral x 1 Lossless compression

Program: AR tracking, HOP 307 2nd program

Target: AR

Pointing: xcen=-215 ycen=-34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	309,182	100
2832	0.36	309,182	99
1400	0.35	309,182	100
2796	0.35	309,182	100

IRIS: V. large deep raster, S. part

2017-07-18T08:47:49 to 2017-07-18T09:21:07

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 30 Spatial x 4, Spectral x 4 Lossless compression

Program: V. large deep raster, S. part

Target: AR

Pointing: xcen=1006 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.08	232,182	16
1400	2.11	232,182	16
2796	2.08	232,182	16

249714 matches
prev 1...329 330 331 332 333 334 335 [336] 337 338 ...16648 next