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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256371 matches
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IRIS: Deep exposures on a sunspot

2013-11-26T08:29:25 to 2013-11-26T09:03:38

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 SJI cadence 10x faster

Program: Deep exposures on a sunspot

Target: AR

Pointing: xcen=541 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.29	295,182	15
2832	8.55	295,182	4
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Returning AR, Large coarse raster

2013-11-22T10:06:51 to 2013-11-22T10:40:18

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

Program: Returning AR, Large coarse raster

Target: AR

Pointing: xcen=-964 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.53	246,129	64

IRIS: AR11890, 30s exposures, flare watch

2013-11-12T23:50:42 to 2013-11-13T00:24:14

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, 30s exposures, flare watch

Target: AR

Pointing: xcen=780 ycen=-182,

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: throughput monitoring, QS close to disk center

2013-11-12T06:07:25 to 2013-11-12T06:25:26

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: throughput monitoring, QS close to disk center

Target: QS

Pointing: xcen=35 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: AR 11841, BBSO context

2013-09-14T16:36:35 to 2013-09-14T16:47:03

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR 11841, BBSO context

Target: (NONE)

Pointing: xcen=-530 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	32
2832	1.31	188,128	8
1400	0.33	188,128	32
2796	0.33	188,128	32

IRIS: Wobble phase test at -90 degrees

2013-08-29T20:16:12 to 2013-08-29T21:56:12

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

Program: Wobble phase test at -90 degrees

Target: (NONE)

Pointing: xcen=-954 ycen=-3,

saaIntervals hiIntervals

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

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

2013-08-15T06:09:44 to 2013-08-15T07:49:44

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

Program: wobble test at N pole. for new OWT, and roll 0

Target: (NONE)

Pointing: xcen=-3 ycen=941,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	300

IRIS: BBSO coordination (low data rate)

2021-09-01T19:28:41 to 2021-09-01T22:23:09

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination (low data rate)

Target: AR

Pointing: xcen=756 ycen=-467,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	516
2832	1.35	153,129	129
1400	0.34	153,129	516
2796	0.34	153,129	516

IRIS: BBSO Coord: Inversion Line of AR12860 (Low Data Rate)

2021-08-28T19:47:08 to 2021-08-28T22:47:01

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coord: Inversion Line of AR12860 (Low Data Rate)

Target: AR

Pointing: xcen=140 ycen=-537,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	532
2832	1.35	153,129	133
1400	0.34	153,129	532
2796	0.34	153,129	532

IRIS: Jets in Coronal Hole

2020-05-13T14:18:21 to 2020-05-13T21:49:11

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Hole

Target: CH

Pointing: xcen=-14 ycen=400,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	152,128	2920
1400	0.15	152,128	2920
2796	0.15	152,128	2920

IRIS: HOP 307 (AR 12738)

2019-04-12T11:27:00 to 2019-04-12T14:42:49

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

Program: HOP 307 (AR 12738)

Target: AR

Pointing: xcen=-286 ycen=183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Flare watch on AR 12735

2019-03-22T01:43:27 to 2019-03-22T02:42:30

Science Goal: Medium coarse 4-step raster 6x60 4s C II Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: Flare watch on AR 12735

Target: AR

Pointing: xcen=706 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	67,68	250
2832	0.24	67,68	250
2796	0.24	67,68	250

IRIS: HOP 307: Long-term AR Evolution (AR12694)

2018-01-11T00:55:46 to 2018-01-11T01:44:52

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

Program: HOP 307: Long-term AR Evolution (AR12694)

Target: AR

Pointing: xcen=393 ycen=-476,

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: A1: QS monitoring

2017-07-12T04:20:06 to 2017-07-12T04:38:10

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: A1: QS monitoring

Target: QS

Pointing: xcen=138 ycen=149,

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: Low rate flare watch new AR at E limb

2017-05-13T00:44:45 to 2017-05-13T03:54:49

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Mg II w Deep x 8 Spatial x 2, Spectral x 2

Program: Low rate flare watch new AR at E limb

Target: AR

Pointing: xcen=-944 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	135,129	310
2832	0.61	135,129	310
2796	0.62	135,129	309

256371 matches
prev 1...441 442 443 444 445 446 447 448 [449] 450 ...17092 next